last executing test programs: 35.727595126s ago: executing program 4 (id=5): syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000200), 0x1, 0x0) syz_open_dev$sndctrl(&(0x7f0000000300), 0x2, 0x0) 35.305863679s ago: executing program 2 (id=3): mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./mount_dlm\x00', 0x1ff) mount(&(0x7f0000000180)=@filename='none\x00', &(0x7f00000001c0)='./mount_dlm\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='user', 0x4) close(r0) mkdir(&(0x7f00000002c0)='./mount_config\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='none\x00', &(0x7f0000000340)='./mount_config\x00', &(0x7f0000000380)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./mount_config/dlm/ocfs2\x00', 0x1ff) r1 = open(&(0x7f0000000400)='./mount_config/dlm/ocfs2/recover_callbacks\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='1', 0x1) close(r1) mkdir(&(0x7f0000000480)='./mount_config/dlm/ocfs2/comms/1\x00', 0x1ff) r2 = open(&(0x7f00000004c0)='./mount_config/dlm/ocfs2/comms/1/local\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='1', 0x1) close(r2) r3 = open(&(0x7f0000000540)='./mount_config/dlm/ocfs2/comms/1/nodeid\x00', 0x1, 0x0) write(r3, &(0x7f0000000580)='1', 0x1) close(r3) r4 = open(&(0x7f00000005c0)='./mount_config/dlm/ocfs2/comms/1/addr\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)="0200"/16, 0x10) close(r4) mkdir(&(0x7f0000000640)='./mount_dlm/mydomain\x00', 0x1ff) close(0xffffffffffffffff) 35.0607798s ago: executing program 3 (id=13): r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000200)={0x1d, r2}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)={0x1, 0x1, 0x0, {}, {0x0, 0xc350}, {0x123}, 0x1, @can={{0x123}, 0x8, 0x0, 0x0, 0x0, '12345678'}}, 0x38}}, 0x0) timer_create(0x1, &(0x7f0000000600)={0x0, 0xe}, &(0x7f0000000700)=0x0) timer_settime(r3, 0x0, &(0x7f0000000800)={{}, {0x0, 0x3e8}}, 0x0) 34.622835414s ago: executing program 3 (id=14): unshare(0x20000) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000140)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block\x00', 0x0, 0x0) openat(r0, &(0x7f00000001c0)='nullb0\x00', 0x0, 0x0) 34.520980806s ago: executing program 4 (id=15): r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$inet(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000e40)}], 0x3}, 0x800) 34.356084072s ago: executing program 2 (id=16): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'netdevsim0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0xf3f, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r2, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x38}}, 0x0) 33.969160363s ago: executing program 4 (id=17): mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./mount_dlm\x00', 0x1ff) mount(&(0x7f0000000180)=@filename='none\x00', &(0x7f00000001c0)='./mount_dlm\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='user', 0x4) close(r0) mkdir(&(0x7f00000002c0)='./mount_config\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='none\x00', &(0x7f0000000340)='./mount_config\x00', &(0x7f0000000380)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./mount_config/dlm/ocfs2\x00', 0x1ff) r1 = open(&(0x7f0000000400)='./mount_config/dlm/ocfs2/recover_callbacks\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='1', 0x1) close(r1) r2 = open(&(0x7f0000000540)='./mount_config/dlm/ocfs2/comms/1/nodeid\x00', 0x1, 0x0) write(r2, &(0x7f0000000580)='1', 0x1) 33.504257727s ago: executing program 3 (id=18): mkdir(&(0x7f0000000040)='./mysys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./mysys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./mysys\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='power/pm_test\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='devices', 0x7) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='power/state\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='invalid\x00', 0x8) 33.475407273s ago: executing program 4 (id=19): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1/comms/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1/comms/1/addr\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)="020000007f00000100"/128, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1/comms/1/local\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write(r2, &(0x7f0000000300)="0600000000000000020000000401000000000000000000006c733100"/128, 0x78) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./dlm_node\x00', 0x81b6, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./dlm_node\x00', 0x2, 0x0) write(r3, &(0x7f0000000400)="0600000000000000020000000101000005040000000000000000000000000000000000000000000000000000010000000000000000010000007f00000000000000000000000000000000000000020000007f000000000000000000000000000000000000000000000000000000000000000000007265733100", 0x7d) write(r3, &(0x7f0000000500)="060000000000000002000000020100000000000000000000010000000000000000000000000000000000000000000000010000000000000000010000007f00000000000000000000000000000000000000020000007f00"/120, 0x78) write(r3, &(0x7f0000000500)="060000000000000002000000020100000000000000000000010000000000000000000000000000000000000000000000010000000000000000010000007f00000000000000000000000000000000000000020000007f00"/120, 0x78) 32.369993928s ago: executing program 3 (id=20): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./config\x00', &(0x7f0000000500)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='0x1d6b\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='0x0104\n', 0x7) close(r1) mkdir(&(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='fedcba9876543210\n', 0x11) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r3, &(0x7f0000000f00)='Linux Foundation\n', 0x11) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x1, 0x0) write(r4, &(0x7f0000001100)='Multifunction Gadget\n', 0x15) close(r4) mkdir(&(0x7f0000001200)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000001300)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f0000001400)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x1, 0x0) write(r5, &(0x7f0000001500)='Conf 1\n', 0x7) close(r5) mkdir(&(0x7f0000001600)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) symlink(&(0x7f0000001700)='./config/usb_gadget/g1/functions/ecm.usb0\x00', &(0x7f0000001800)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') r6 = openat(0xffffffffffffff9c, &(0x7f0000001900)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r6, &(0x7f0000001a00)='dummy_udc.0\n', 0xc) close(r6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/class/net\x00', 0x0, 0x0) getdents64(r7, &(0x7f0000001a40)=""/1024, 0x400) 31.574543045s ago: executing program 2 (id=21): r0 = syz_usb_connect(0x2, 0x4e, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002000000401107500500010102030109023c00010100c0320904000006ff00000007058e0200020007050e02000200070501020002000705030200020007058d0200020007050d02000200"], &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) nanosleep(&(0x7f0000000100)={0x1}, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x85) pwrite64(r1, &(0x7f0000000300)="001f2403000004000000", 0xa, 0x0) close(r1) 31.086267441s ago: executing program 3 (id=22): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x15, @loopback}, 0x10) listen(r0, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000100)={0x6, @loopback, 0x15, 0x0, 'rr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000200)={{0x6, @loopback, 0x15, 0x0, 'rr\x00'}, {@loopback, 0x15, 0x0, 0x1}}, 0x44) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000300)={0x2, 0x15, @loopback}, 0x10) write(r2, &(0x7f0000000400)='PASV\r\n', 0x6) r3 = accept4(r0, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000500)='227 Entering Passive Mode (127,0,0,1,19,136)\r\n', 0x2e) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000600)={0x1, 'lo\x00'}, 0x18) r4 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f0000000700)={0x2, 0x1388, @loopback}, 0x10) write(r4, &(0x7f0000000800)='PING', 0x4) 26.823218313s ago: executing program 2 (id=25): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='0x0525', 0x6) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='0xa4a7', 0x6) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/gser.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000300)='./config/usb_gadget/g1/functions/gser.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1/gser.usb0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r2, &(0x7f0000000440)='dummy_udc.0', 0xb) close(r2) r3 = syz_usb_connect(0x0, 0x32, &(0x7f0000000500)=ANY=[@ANYBLOB="12010002000000402505a7a400000102030109022000010100803209040000020a0000000705810240000007050202400000"], 0x0) nanosleep(&(0x7f0000000600)={0x0, 0x1dcd6500}, 0x0) syz_usb_disconnect(r3) nanosleep(&(0x7f0000000600)={0x0, 0xbebc200}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r4, &(0x7f0000000700)='\n', 0x1) close(r4) 26.277844188s ago: executing program 3 (id=26): mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./mount_dlm\x00', 0x1ff) mount(&(0x7f0000000180)=@filename='none\x00', &(0x7f00000001c0)='./mount_dlm\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='user', 0x4) close(r0) mkdir(&(0x7f00000002c0)='./mount_config\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='none\x00', &(0x7f0000000340)='./mount_config\x00', &(0x7f0000000380)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./mount_config/dlm/ocfs2\x00', 0x1ff) r1 = open(&(0x7f0000000400)='./mount_config/dlm/ocfs2/recover_callbacks\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='1', 0x1) close(r1) mkdir(&(0x7f0000000480)='./mount_config/dlm/ocfs2/comms/1\x00', 0x1ff) r2 = open(&(0x7f00000004c0)='./mount_config/dlm/ocfs2/comms/1/local\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='1', 0x1) close(r2) r3 = open(&(0x7f0000000540)='./mount_config/dlm/ocfs2/comms/1/nodeid\x00', 0x1, 0x0) write(r3, &(0x7f0000000580)='1', 0x1) close(r3) r4 = open(&(0x7f00000005c0)='./mount_config/dlm/ocfs2/comms/1/addr\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)="0200"/16, 0x10) close(r4) mkdir(&(0x7f0000000640)='./mount_dlm/mydomain\x00', 0x1ff) close(0xffffffffffffffff) 23.004523738s ago: executing program 2 (id=28): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='0\x00', &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='0\x00', &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1/nodeid\x00', 0x1, 0x0) write(r0, &(0x7f0000000000)='1\x00', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1/local\x00', 0x1, 0x0) write(r1, &(0x7f0000000000)='1\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1/addr\x00', 0x1, 0x0) write(r2, &(0x7f0000000000)="020000007f00000100"/128, 0x80) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/spaces/ls1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/spaces/ls1/nodes/1\x00', 0x1ff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) syz_clone(0x11, &(0x7f0000001000), 0x1000, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000000)="06000000000000000200000004010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c733100", 0x7c) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/kernel/dlm/ls1/event\x00', 0x1, 0x0) write(r4, &(0x7f0000000000)='0\x00', 0x2) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/kernel/dlm/ls1/control\x00', 0x1, 0x0) write(r5, &(0x7f0000000000)='1\x00', 0x2) close(r5) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/spaces/ls1/nodes/1\x00', 0x200) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/kernel/dlm/ls1/control\x00', 0x1, 0x0) write(r6, &(0x7f0000000000)='1\x00', 0x2) close(r6) 18.034501749s ago: executing program 32 (id=19): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1/comms/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1/comms/1/addr\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)="020000007f00000100"/128, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/c1/comms/1/local\x00', 0x1, 0x0) write(r1, &(0x7f0000000200)='1', 0x1) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write(r2, &(0x7f0000000300)="0600000000000000020000000401000000000000000000006c733100"/128, 0x78) mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./dlm_node\x00', 0x81b6, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./dlm_node\x00', 0x2, 0x0) write(r3, &(0x7f0000000400)="0600000000000000020000000101000005040000000000000000000000000000000000000000000000000000010000000000000000010000007f00000000000000000000000000000000000000020000007f000000000000000000000000000000000000000000000000000000000000000000007265733100", 0x7d) write(r3, &(0x7f0000000500)="060000000000000002000000020100000000000000000000010000000000000000000000000000000000000000000000010000000000000000010000007f00000000000000000000000000000000000000020000007f00"/120, 0x78) write(r3, &(0x7f0000000500)="060000000000000002000000020100000000000000000000010000000000000000000000000000000000000000000000010000000000000000010000007f00000000000000000000000000000000000000020000007f00"/120, 0x78) 11.140830614s ago: executing program 33 (id=26): mkdir(&(0x7f0000000040)='./mount_sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./mount_sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./mount_dlm\x00', 0x1ff) mount(&(0x7f0000000180)=@filename='none\x00', &(0x7f00000001c0)='./mount_dlm\x00', &(0x7f0000000200)='ocfs2_dlmfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./mount_sys/fs/ocfs2/cluster_stack\x00', 0x1, 0x0) write(r0, &(0x7f0000000280)='user', 0x4) close(r0) mkdir(&(0x7f00000002c0)='./mount_config\x00', 0x1ff) mount(&(0x7f0000000300)=@filename='none\x00', &(0x7f0000000340)='./mount_config\x00', &(0x7f0000000380)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./mount_config/dlm/ocfs2\x00', 0x1ff) r1 = open(&(0x7f0000000400)='./mount_config/dlm/ocfs2/recover_callbacks\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='1', 0x1) close(r1) mkdir(&(0x7f0000000480)='./mount_config/dlm/ocfs2/comms/1\x00', 0x1ff) r2 = open(&(0x7f00000004c0)='./mount_config/dlm/ocfs2/comms/1/local\x00', 0x1, 0x0) write(r2, &(0x7f0000000500)='1', 0x1) close(r2) r3 = open(&(0x7f0000000540)='./mount_config/dlm/ocfs2/comms/1/nodeid\x00', 0x1, 0x0) write(r3, &(0x7f0000000580)='1', 0x1) close(r3) r4 = open(&(0x7f00000005c0)='./mount_config/dlm/ocfs2/comms/1/addr\x00', 0x1, 0x0) write(r4, &(0x7f0000000600)="0200"/16, 0x10) close(r4) mkdir(&(0x7f0000000640)='./mount_dlm/mydomain\x00', 0x1ff) close(0xffffffffffffffff) 7.865436442s ago: executing program 34 (id=28): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='0\x00', &(0x7f0000000200)='./config\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000100)=@filename='0\x00', &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1/nodeid\x00', 0x1, 0x0) write(r0, &(0x7f0000000000)='1\x00', 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1/local\x00', 0x1, 0x0) write(r1, &(0x7f0000000000)='1\x00', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/comms/1/addr\x00', 0x1, 0x0) write(r2, &(0x7f0000000000)="020000007f00000100"/128, 0x80) close(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/spaces/ls1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/spaces/ls1/nodes/1\x00', 0x1ff) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) syz_clone(0x11, &(0x7f0000001000), 0x1000, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000000)="06000000000000000200000004010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c733100", 0x7c) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/kernel/dlm/ls1/event\x00', 0x1, 0x0) write(r4, &(0x7f0000000000)='0\x00', 0x2) close(r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/kernel/dlm/ls1/control\x00', 0x1, 0x0) write(r5, &(0x7f0000000000)='1\x00', 0x2) close(r5) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./config/dlm/cl1/spaces/ls1/nodes/1\x00', 0x200) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./sys/kernel/dlm/ls1/control\x00', 0x1, 0x0) write(r6, &(0x7f0000000000)='1\x00', 0x2) close(r6) 2.500462677s ago: executing program 1 (id=76): mkdir(&(0x7f0000001600)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) symlink(&(0x7f0000001700)='./config/usb_gadget/g1/functions/ecm.usb0\x00', &(0x7f0000001800)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') 2.419208299s ago: executing program 1 (id=77): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./config\x00', &(0x7f0000000500)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='0x1d6b\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='0x0104\n', 0x7) close(r1) mkdir(&(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='fedcba9876543210\n', 0x11) close(r2) write(0xffffffffffffffff, &(0x7f0000000f00)='Linux Foundation\n', 0x11) 2.301124404s ago: executing program 1 (id=78): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./sys\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1/online\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='0\n\x00', 0x2) write(r0, &(0x7f00000001c0)='1\n\x00', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/devices/system/clocksource/clocksource0/current_clocksource\x00', 0x1, 0x0) write(r1, &(0x7f0000000280)='tsc\n\x00', 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$x86(r4, &(0x7f0000000300)={0x0, &(0x7f0000000340)=[@uexit={0x0, 0x18, 0xaaaa}], 0x18}) r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r6, 0x3, 0x11, r5, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 1.425845181s ago: executing program 0 (id=83): syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x97, 0xff, 0x82, 0x8, 0x2058, 0x1005, 0xc19b, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x8f, 0x0, 0x0, 0xbf, 0x57, 0x5a}}]}}]}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/platform/devices\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000), 0x1000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000001000), 0x1000) 1.112978215s ago: executing program 1 (id=84): mkdir(&(0x7f0000001600)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) symlink(&(0x7f0000001700)='./config/usb_gadget/g1/functions/ecm.usb0\x00', &(0x7f0000001800)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') 964.831706ms ago: executing program 1 (id=85): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./config\x00', &(0x7f0000000500)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='0x1d6b\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='0x0104\n', 0x7) close(r1) mkdir(&(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='fedcba9876543210\n', 0x11) close(r2) write(0xffffffffffffffff, &(0x7f0000000f00)='Linux Foundation\n', 0x11) 882.843985ms ago: executing program 1 (id=86): r0 = syz_usb_connect(0x0, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040c40700a000000102000109022000010100c00009040000020806f2000705010200020007058202000200"], 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x5f5e100}, 0x0) syz_usb_ep_write(r0, 0x82, 0x1, &(0x7f0000000200)='a') nanosleep(&(0x7f0000000100)={0x0, 0x1dcd6500}, 0x0) 784.907164ms ago: executing program 0 (id=87): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./config\x00', &(0x7f0000000500)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='0x1d6b\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='0x0104\n', 0x7) close(r1) mkdir(&(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='fedcba9876543210\n', 0x11) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r3, &(0x7f0000000f00)='Linux Foundation\n', 0x11) close(r3) write(0xffffffffffffffff, &(0x7f0000001100)='Multifunction Gadget\n', 0x15) 659.721008ms ago: executing program 0 (id=88): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./config\x00', &(0x7f0000000500)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='0x1d6b\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='0x0104\n', 0x7) close(r1) mkdir(&(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='fedcba9876543210\n', 0x11) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r3, &(0x7f0000000f00)='Linux Foundation\n', 0x11) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x1, 0x0) write(r4, &(0x7f0000001100)='Multifunction Gadget\n', 0x15) close(r4) mkdir(&(0x7f0000001200)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000001300)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f0000001400)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x1, 0x0) write(r5, &(0x7f0000001500)='Conf 1\n', 0x7) close(r5) mkdir(&(0x7f0000001600)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) symlink(&(0x7f0000001700)='./config/usb_gadget/g1/functions/ecm.usb0\x00', &(0x7f0000001800)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') r6 = openat(0xffffffffffffff9c, &(0x7f0000001900)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r6, &(0x7f0000001a00)='dummy_udc.0\n', 0xc) close(r6) openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/class/net\x00', 0x0, 0x0) 479.378154ms ago: executing program 0 (id=89): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./config\x00', &(0x7f0000000500)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='0x1d6b\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='0x0104\n', 0x7) close(r1) mkdir(&(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='fedcba9876543210\n', 0x11) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r3, &(0x7f0000000f00)='Linux Foundation\n', 0x11) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x1, 0x0) write(r4, &(0x7f0000001100)='Multifunction Gadget\n', 0x15) close(r4) mkdir(&(0x7f0000001200)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000001300)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f0000001400)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x1, 0x0) write(r5, &(0x7f0000001500)='Conf 1\n', 0x7) close(r5) mkdir(&(0x7f0000001600)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) symlink(&(0x7f0000001700)='./config/usb_gadget/g1/functions/ecm.usb0\x00', &(0x7f0000001800)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') r6 = openat(0xffffffffffffff9c, &(0x7f0000001900)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r6, &(0x7f0000001a00)='dummy_udc.0\n', 0xc) close(r6) openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/class/net\x00', 0x0, 0x0) 290.843447ms ago: executing program 0 (id=90): mkdir(&(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000400)='./config\x00', &(0x7f0000000500)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./config/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./config/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f0000000800)='0x1d6b\n', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./config/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000a00)='0x0104\n', 0x7) close(r1) mkdir(&(0x7f0000000b00)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/usb_gadget/g1/strings/0x409/serialnumber\x00', 0x1, 0x0) write(r2, &(0x7f0000000d00)='fedcba9876543210\n', 0x11) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='./config/usb_gadget/g1/strings/0x409/manufacturer\x00', 0x1, 0x0) write(r3, &(0x7f0000000f00)='Linux Foundation\n', 0x11) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./config/usb_gadget/g1/strings/0x409/product\x00', 0x1, 0x0) write(r4, &(0x7f0000001100)='Multifunction Gadget\n', 0x15) close(r4) mkdir(&(0x7f0000001200)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000001300)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) r5 = openat(0xffffffffffffff9c, &(0x7f0000001400)='./config/usb_gadget/g1/configs/c.1/strings/0x409/configuration\x00', 0x1, 0x0) write(r5, &(0x7f0000001500)='Conf 1\n', 0x7) close(r5) mkdir(&(0x7f0000001600)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) symlink(&(0x7f0000001700)='./config/usb_gadget/g1/functions/ecm.usb0\x00', &(0x7f0000001800)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') r6 = openat(0xffffffffffffff9c, &(0x7f0000001900)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r6, &(0x7f0000001a00)='dummy_udc.0\n', 0xc) close(r6) openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/class/net\x00', 0x0, 0x0) 0s ago: executing program 0 (id=91): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./my_configfs\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./my_configfs/usb_gadget/g1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./my_configfs/usb_gadget/g1/idVendor\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0x0525\x00', 0x7) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./my_configfs/usb_gadget/g1/idProduct\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='0xa4a5\x00', 0x7) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./my_configfs/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./my_configfs/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./my_configfs/target/usb_gadget/naa.1234567890abcdef\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./my_configfs/target/core/rd_mcp_0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./my_configfs/target/core/rd_mcp_0/dev0\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./my_configfs/target/core/rd_mcp_0/dev0/control\x00', 0x1, 0x0) write(r2, &(0x7f0000000440)='rd_pages=8\x00', 0xb) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./my_configfs/target/core/rd_mcp_0/dev0/enable\x00', 0x1, 0x0) write(r3, &(0x7f00000004c0)='1\x00', 0x2) close(r3) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1/lun/lun_0\x00', 0x1ff) symlinkat(&(0x7f0000000580)='./my_configfs/target/core/rd_mcp_0/dev0\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1/lun/lun_0/virtual_lun\x00') r4 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./my_configfs/target/usb_gadget/naa.1234567890abcdef/tpgt_1/enable\x00', 0x1, 0x0) write(r4, &(0x7f00000006c0)='1\x00', 0x2) close(r4) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/configs/c.1\x00', 0x1ff) symlinkat(&(0x7f0000000740)='./my_configfs/usb_gadget/g1/functions/tcm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000780)='./my_configfs/usb_gadget/g1/configs/c.1/tcm.usb0\x00') nanosleep(&(0x7f00000007c0)={0x0, 0x5f5e100}, 0x0) kernel console output (not intermixed with test programs): __alloc_skb+0x1d7/0x7a0 [ 95.407534][ T1922] ? __alloc_skb+0x1d7/0x7a0 [ 95.407558][ T1922] __alloc_skb+0x1d7/0x7a0 [ 95.407580][ T1922] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.407615][ T1922] ? process_scheduled_works+0xa20/0x14e0 [ 95.407633][ T1922] process_scheduled_works+0xa8e/0x14e0 [ 95.407680][ T1922] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.407706][ T1922] ? assign_work+0x3cf/0x5d0 [ 95.407730][ T1922] worker_thread+0xa47/0xfb0 [ 95.407778][ T1922] kthread+0x388/0x470 [ 95.407800][ T1922] ? __pfx_worker_thread+0x10/0x10 [ 95.407818][ T1922] ? __pfx_kthread+0x10/0x10 [ 95.407840][ T1922] ret_from_fork+0x514/0xb70 [ 95.407865][ T1922] ? __pfx_ret_from_fork+0x10/0x10 [ 95.407887][ T1922] ? __switch_to+0xc89/0x1420 [ 95.407910][ T1922] ? __pfx_kthread+0x10/0x10 [ 95.407933][ T1922] ret_from_fork_asm+0x1a/0x30 [ 95.407974][ T1922] [ 95.409677][ T5817] FAULT_INJECTION: forcing a failure. [ 95.409677][ T5817] name failslab, interval 1, probability 100, space 0, times 52 [ 95.409701][ T5817] CPU: 1 UID: 0 PID: 5817 Comm: syz.1.2 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.409719][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.409728][ T5817] Call Trace: [ 95.409735][ T5817] [ 95.409742][ T5817] dump_stack_lvl+0xe8/0x150 [ 95.409768][ T5817] should_fail_ex+0x467/0x600 [ 95.409795][ T5817] should_failslab+0xa8/0x100 [ 95.409816][ T5817] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.409840][ T5817] ? jbd2__journal_start+0x145/0x5c0 [ 95.409861][ T5817] ? jbd2__journal_start+0x145/0x5c0 [ 95.409890][ T5817] jbd2__journal_start+0x145/0x5c0 [ 95.409917][ T5817] __ext4_journal_start_sb+0x203/0x5d0 [ 95.409946][ T5817] ext4_dirty_inode+0x93/0x110 [ 95.409970][ T5817] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 95.409993][ T5817] __mark_inode_dirty+0x3a8/0x13b0 [ 95.410020][ T5817] file_update_time_flags+0x3f4/0x4b0 [ 95.410044][ T5817] ext4_page_mkwrite+0x225/0x1150 [ 95.410076][ T5817] ? __pfx_filemap_fault+0x10/0x10 [ 95.410096][ T5817] ? ktime_get+0x45/0x220 [ 95.410122][ T5817] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 95.410149][ T5817] ? __pte_offset_map+0x29/0x200 [ 95.410175][ T5817] do_page_mkwrite+0x14a/0x310 [ 95.410199][ T5817] do_pte_missing+0x734/0x28f0 [ 95.410224][ T5817] ? handle_mm_fault+0xe8/0x13f0 [ 95.410252][ T5817] handle_mm_fault+0xd28/0x13f0 [ 95.410284][ T5817] ? handle_mm_fault+0xe8/0x13f0 [ 95.410310][ T5817] ? __pfx_handle_mm_fault+0x10/0x10 [ 95.410331][ T5817] ? lock_vma_under_rcu+0x45a/0x500 [ 95.410361][ T5817] ? sched_clock_cpu+0x74/0x440 [ 95.410389][ T5817] do_user_addr_fault+0xa4d/0x1340 [ 95.410429][ T5817] ? trace_page_fault_user+0x84/0x1e0 [ 95.410455][ T5817] exc_page_fault+0x6a/0xc0 [ 95.410476][ T5817] asm_exc_page_fault+0x26/0x30 [ 95.410493][ T5817] RIP: 0033:0x7f5014812eb2 [ 95.410509][ T5817] Code: 00 00 00 eb 39 0f 1f 00 be 08 00 00 00 48 89 df e8 73 8b fe ff 48 8b 53 40 48 8d 42 f8 48 89 43 40 8b 43 30 83 c0 08 89 43 30 <4c> 89 62 f8 41 8d 56 01 41 39 ee 0f 83 9d 00 00 00 41 89 d6 48 8b [ 95.410523][ T5817] RSP: 002b:00007ffc172784d0 EFLAGS: 00010202 [ 95.410537][ T5817] RAX: 0000000000008008 RBX: 00007f50156f5720 RCX: 0000000000000000 [ 95.410549][ T5817] RDX: 0000001b3221c000 RSI: 0000000000000008 RDI: 00007f50156f5720 [ 95.410560][ T5817] RBP: 0000000000000198 R08: 00007f5014bb0000 R09: 00007f5014bc6038 [ 95.410571][ T5817] R10: 0000000000000003 R11: 0000000000000008 R12: ffffffff81ba26cb [ 95.410582][ T5817] R13: 00007f5014bc6038 R14: 00000000000000d2 R15: ffffffffffff8000 [ 95.410596][ T5817] ? kallsyms_lookup_buildid+0x47b/0x6a0 [ 95.410630][ T5817] [ 95.410792][ T4946] socket: no more sockets [ 95.410820][ T4946] FAULT_INJECTION: forcing a failure. [ 95.410820][ T4946] name failslab, interval 1, probability 100, space 0, times 50 [ 95.410841][ T4946] CPU: 1 UID: 0 PID: 4946 Comm: klogd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.410859][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.410871][ T4946] Call Trace: [ 95.410877][ T4946] [ 95.410884][ T4946] dump_stack_lvl+0xe8/0x150 [ 95.410907][ T4946] should_fail_ex+0x467/0x600 [ 95.410931][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.410954][ T4946] should_failslab+0xa8/0x100 [ 95.410973][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.410994][ T4946] kmem_cache_alloc_lru_noprof+0xa7/0x650 [ 95.411018][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.411038][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.411066][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.411087][ T4946] sock_alloc_inode+0x2c/0x1a0 [ 95.411111][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.411132][ T4946] alloc_inode+0x6a/0x1b0 [ 95.411156][ T4946] __sock_create+0x12d/0x9d0 [ 95.411189][ T4946] __sys_socket+0xd6/0x1b0 [ 95.411206][ T4946] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.411224][ T4946] __x64_sys_socket+0x7a/0x90 [ 95.411241][ T4946] do_syscall_64+0x174/0x580 [ 95.411263][ T4946] ? clear_bhb_loop+0x70/0xc0 [ 95.411283][ T4946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.411299][ T4946] RIP: 0033:0x7faae5244707 [ 95.411315][ T4946] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 95.411328][ T4946] RSP: 002b:00007fff626f2cd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 95.411345][ T4946] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faae5244707 [ 95.411357][ T4946] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 95.411367][ T4946] RBP: 00007faae52d0560 R08: 0000000000000073 R09: 0000000000000001 [ 95.411377][ T4946] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 95.411387][ T4946] R13: 00007fff626f2e00 R14: 0000000000000022 R15: 00007fff626f2e00 [ 95.411421][ T4946] [ 95.411633][ T4946] socket: no more sockets [ 95.411652][ T4946] FAULT_INJECTION: forcing a failure. [ 95.411652][ T4946] name failslab, interval 1, probability 100, space 0, times 49 [ 95.411674][ T4946] CPU: 1 UID: 0 PID: 4946 Comm: klogd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.411691][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.411700][ T4946] Call Trace: [ 95.411707][ T4946] [ 95.411713][ T4946] dump_stack_lvl+0xe8/0x150 [ 95.411737][ T4946] should_fail_ex+0x467/0x600 [ 95.411762][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.411785][ T4946] should_failslab+0xa8/0x100 [ 95.411804][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.411829][ T4946] kmem_cache_alloc_lru_noprof+0xa7/0x650 [ 95.411853][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.411875][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.411901][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.411923][ T4946] sock_alloc_inode+0x2c/0x1a0 [ 95.411946][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.411967][ T4946] alloc_inode+0x6a/0x1b0 [ 95.411990][ T4946] __sock_create+0x12d/0x9d0 [ 95.412023][ T4946] __sys_socket+0xd6/0x1b0 [ 95.412040][ T4946] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.412058][ T4946] __x64_sys_socket+0x7a/0x90 [ 95.412075][ T4946] do_syscall_64+0x174/0x580 [ 95.412096][ T4946] ? clear_bhb_loop+0x70/0xc0 [ 95.412116][ T4946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.412133][ T4946] RIP: 0033:0x7faae5244707 [ 95.412148][ T4946] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 95.412161][ T4946] RSP: 002b:00007fff626f2cd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 95.412178][ T4946] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faae5244707 [ 95.412190][ T4946] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 95.412200][ T4946] RBP: 00007faae52d0560 R08: 0000000000000073 R09: 0000000000000001 [ 95.412210][ T4946] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 95.412220][ T4946] R13: 00007fff626f2e00 R14: 000000000000001e R15: 00007fff626f2e00 [ 95.412248][ T4946] [ 95.412267][ T4946] socket: no more sockets [ 95.412280][ T4946] FAULT_INJECTION: forcing a failure. [ 95.412280][ T4946] name failslab, interval 1, probability 100, space 0, times 48 [ 95.412300][ T4946] CPU: 1 UID: 0 PID: 4946 Comm: klogd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.412318][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.412327][ T4946] Call Trace: [ 95.412333][ T4946] [ 95.412339][ T4946] dump_stack_lvl+0xe8/0x150 [ 95.412362][ T4946] should_fail_ex+0x467/0x600 [ 95.412390][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.412419][ T4946] should_failslab+0xa8/0x100 [ 95.412438][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.412459][ T4946] kmem_cache_alloc_lru_noprof+0xa7/0x650 [ 95.412483][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.412505][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.412531][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.412553][ T4946] sock_alloc_inode+0x2c/0x1a0 [ 95.412576][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.412596][ T4946] alloc_inode+0x6a/0x1b0 [ 95.412620][ T4946] __sock_create+0x12d/0x9d0 [ 95.412651][ T4946] __sys_socket+0xd6/0x1b0 [ 95.412668][ T4946] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.412686][ T4946] __x64_sys_socket+0x7a/0x90 [ 95.412704][ T4946] do_syscall_64+0x174/0x580 [ 95.412725][ T4946] ? clear_bhb_loop+0x70/0xc0 [ 95.412745][ T4946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.412761][ T4946] RIP: 0033:0x7faae5244707 [ 95.412776][ T4946] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 95.412789][ T4946] RSP: 002b:00007fff626f2cd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 95.412805][ T4946] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faae5244707 [ 95.412817][ T4946] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 95.412827][ T4946] RBP: 00007faae52d0560 R08: 0000000000000073 R09: 0000000000000001 [ 95.412837][ T4946] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 95.412847][ T4946] R13: 00007fff626f2e00 R14: 0000000000000031 R15: 00007fff626f2e00 [ 95.412874][ T4946] [ 95.412907][ C0] FAULT_INJECTION: forcing a failure. [ 95.412907][ C0] name failslab, interval 1, probability 100, space 0, times 48 [ 95.412926][ C1] FAULT_INJECTION: forcing a failure. [ 95.412926][ C1] name failslab, interval 1, probability 100, space 0, times 48 [ 95.412932][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.412951][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.412961][ C0] Call Trace: [ 95.412967][ C0] [ 95.412974][ C0] dump_stack_lvl+0xe8/0x150 [ 95.412997][ C0] should_fail_ex+0x467/0x600 [ 95.413025][ C0] should_failslab+0xa8/0x100 [ 95.413044][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.413068][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.413083][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.413107][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.413129][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.413151][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.413176][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.413192][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.413213][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.413240][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.413272][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.413293][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.413316][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.413334][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.413353][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.413372][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.413391][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.413420][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.413437][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.413456][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.413496][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.413523][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.413552][ C0] run_ktimerd+0x69/0x100 [ 95.413572][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.413594][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.413622][ C0] kthread+0x388/0x470 [ 95.413644][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.413661][ C0] ? __pfx_kthread+0x10/0x10 [ 95.413684][ C0] ret_from_fork+0x514/0xb70 [ 95.413708][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.413729][ C0] ? __switch_to+0xc89/0x1420 [ 95.413751][ C0] ? __pfx_kthread+0x10/0x10 [ 95.413774][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.413812][ C0] [ 95.413822][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.413841][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.413850][ C1] Call Trace: [ 95.413858][ C1] [ 95.413857][ C0] FAULT_INJECTION: forcing a failure. [ 95.413857][ C0] name failslab, interval 1, probability 100, space 0, times 47 [ 95.413865][ C1] dump_stack_lvl+0xe8/0x150 [ 95.413890][ C1] should_fail_ex+0x467/0x600 [ 95.413918][ C1] should_failslab+0xa8/0x100 [ 95.413936][ C1] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.413961][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 95.413976][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 95.413999][ C1] __alloc_skb+0x1d7/0x7a0 [ 95.414021][ C1] __netdev_alloc_skb+0xc0/0x4b0 [ 95.414043][ C1] __ieee80211_beacon_get+0xc97/0x1820 [ 95.414067][ C1] ? __lock_acquire+0x683/0x2ce0 [ 95.414082][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.414103][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.414126][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.414157][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.414178][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.414200][ C1] __iterate_interfaces+0x2af/0x5a0 [ 95.414217][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.414237][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.414256][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.414275][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.414296][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.414312][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.414331][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.414371][ C1] hrtimer_run_softirq+0x18f/0x260 [ 95.414403][ C1] handle_softirqs+0x1d9/0x6c0 [ 95.414432][ C1] run_ktimerd+0x69/0x100 [ 95.414452][ C1] smpboot_thread_fn+0x57c/0xa80 [ 95.414474][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 95.414502][ C1] kthread+0x388/0x470 [ 95.414522][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.414541][ C1] ? __pfx_kthread+0x10/0x10 [ 95.414563][ C1] ret_from_fork+0x514/0xb70 [ 95.414587][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 95.414609][ C1] ? __switch_to+0xc89/0x1420 [ 95.414631][ C1] ? __pfx_kthread+0x10/0x10 [ 95.414654][ C1] ret_from_fork_asm+0x1a/0x30 [ 95.414693][ C1] [ 95.414702][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.414721][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.414720][ C1] FAULT_INJECTION: forcing a failure. [ 95.414720][ C1] name failslab, interval 1, probability 100, space 0, times 46 [ 95.414731][ C0] Call Trace: [ 95.414738][ C0] [ 95.414744][ C0] dump_stack_lvl+0xe8/0x150 [ 95.414767][ C0] should_fail_ex+0x467/0x600 [ 95.414794][ C0] should_failslab+0xa8/0x100 [ 95.414813][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.414837][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.414852][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.414876][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.414902][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.414925][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.414948][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.414963][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.414984][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.415007][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.415027][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.415056][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.415077][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.415099][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.415116][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.415136][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.415155][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.415175][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.415196][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.415212][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.415231][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.415271][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.415298][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.415326][ C0] run_ktimerd+0x69/0x100 [ 95.415346][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.415369][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.415396][ C0] kthread+0x388/0x470 [ 95.415424][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.415442][ C0] ? __pfx_kthread+0x10/0x10 [ 95.415464][ C0] ret_from_fork+0x514/0xb70 [ 95.415489][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.415511][ C0] ? __switch_to+0xc89/0x1420 [ 95.415533][ C0] ? __pfx_kthread+0x10/0x10 [ 95.415556][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.415594][ C0] [ 95.415604][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.415622][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.415622][ C0] FAULT_INJECTION: forcing a failure. [ 95.415622][ C0] name failslab, interval 1, probability 100, space 0, times 45 [ 95.415632][ C1] Call Trace: [ 95.415639][ C1] [ 95.415645][ C1] dump_stack_lvl+0xe8/0x150 [ 95.415668][ C1] should_fail_ex+0x467/0x600 [ 95.415703][ C1] should_failslab+0xa8/0x100 [ 95.415723][ C1] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.415747][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 95.415762][ C1] ? __alloc_skb+0x1d7/0x7a0 [ 95.415785][ C1] __alloc_skb+0x1d7/0x7a0 [ 95.415807][ C1] __netdev_alloc_skb+0xc0/0x4b0 [ 95.415829][ C1] __ieee80211_beacon_get+0xc97/0x1820 [ 95.415852][ C1] ? __lock_acquire+0x683/0x2ce0 [ 95.415868][ C1] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.415889][ C1] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.415912][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.415932][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.415962][ C1] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.415983][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.416005][ C1] __iterate_interfaces+0x2af/0x5a0 [ 95.416022][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.416042][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.416061][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.416080][ C1] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.416102][ C1] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.416118][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.416137][ C1] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.416176][ C1] hrtimer_run_softirq+0x18f/0x260 [ 95.416202][ C1] handle_softirqs+0x1d9/0x6c0 [ 95.416231][ C1] run_ktimerd+0x69/0x100 [ 95.416250][ C1] smpboot_thread_fn+0x57c/0xa80 [ 95.416272][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 95.416299][ C1] kthread+0x388/0x470 [ 95.416321][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.416339][ C1] ? __pfx_kthread+0x10/0x10 [ 95.416361][ C1] ret_from_fork+0x514/0xb70 [ 95.416386][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 95.416414][ C1] ? __switch_to+0xc89/0x1420 [ 95.416436][ C1] ? __pfx_kthread+0x10/0x10 [ 95.416459][ C1] ret_from_fork_asm+0x1a/0x30 [ 95.416498][ C1] [ 95.416507][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.416525][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.416533][ C0] Call Trace: [ 95.416540][ C0] [ 95.416546][ C0] dump_stack_lvl+0xe8/0x150 [ 95.416571][ C0] should_fail_ex+0x467/0x600 [ 95.416596][ C0] should_failslab+0xa8/0x100 [ 95.416616][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.416621][ T3847] FAULT_INJECTION: forcing a failure. [ 95.416621][ T3847] name failslab, interval 1, probability 100, space 0, times 42 [ 95.416645][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.416660][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.416683][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.416705][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.416727][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.416750][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.416765][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.416786][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.416808][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.416828][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.416856][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.416877][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.416907][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.416924][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.416944][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.416963][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.416982][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.417003][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.417020][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.417038][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.417078][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.417104][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.417132][ C0] run_ktimerd+0x69/0x100 [ 95.417151][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.417173][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.417200][ C0] kthread+0x388/0x470 [ 95.417221][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.417238][ C0] ? __pfx_kthread+0x10/0x10 [ 95.417261][ C0] ret_from_fork+0x514/0xb70 [ 95.417285][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.417310][ C0] ? __switch_to+0xc89/0x1420 [ 95.417332][ C0] ? __pfx_kthread+0x10/0x10 [ 95.417354][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.417392][ C0] [ 95.417402][ T3847] CPU: 1 UID: 0 PID: 3847 Comm: kworker/u8:20 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.417421][ T3847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.417422][ C0] FAULT_INJECTION: forcing a failure. [ 95.417422][ C0] name failslab, interval 1, probability 100, space 0, times 41 [ 95.417432][ T3847] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.417453][ T3847] Call Trace: [ 95.417460][ T3847] [ 95.417466][ T3847] dump_stack_lvl+0xe8/0x150 [ 95.417487][ T3847] should_fail_ex+0x467/0x600 [ 95.417512][ T3847] should_failslab+0xa8/0x100 [ 95.417530][ T3847] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.417552][ T3847] ? __alloc_skb+0x1d7/0x7a0 [ 95.417566][ T3847] ? __alloc_skb+0x1d7/0x7a0 [ 95.417588][ T3847] __alloc_skb+0x1d7/0x7a0 [ 95.417609][ T3847] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.417643][ T3847] ? process_scheduled_works+0xa20/0x14e0 [ 95.417660][ T3847] process_scheduled_works+0xa8e/0x14e0 [ 95.417703][ T3847] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.417727][ T3847] ? assign_work+0x3cf/0x5d0 [ 95.417749][ T3847] worker_thread+0xa47/0xfb0 [ 95.417779][ T3847] ? __kthread_parkme+0x71/0x1f0 [ 95.417807][ T3847] kthread+0x388/0x470 [ 95.417827][ T3847] ? __pfx_worker_thread+0x10/0x10 [ 95.417842][ T3847] ? __pfx_kthread+0x10/0x10 [ 95.417863][ T3847] ret_from_fork+0x514/0xb70 [ 95.417886][ T3847] ? __pfx_ret_from_fork+0x10/0x10 [ 95.417906][ T3847] ? __switch_to+0xc89/0x1420 [ 95.417927][ T3847] ? __pfx_kthread+0x10/0x10 [ 95.417948][ T3847] ret_from_fork_asm+0x1a/0x30 [ 95.417984][ T3847] [ 95.417994][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.418013][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.418023][ C0] Call Trace: [ 95.418029][ C0] [ 95.418036][ C0] dump_stack_lvl+0xe8/0x150 [ 95.418061][ C0] should_fail_ex+0x467/0x600 [ 95.418090][ T5576] FAULT_INJECTION: forcing a failure. [ 95.418090][ T5576] name failslab, interval 1, probability 100, space 0, times 41 [ 95.418091][ C0] should_failslab+0xa8/0x100 [ 95.418114][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.418138][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.418153][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.418176][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.418198][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.418222][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.418245][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.418260][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.418281][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.418303][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.418323][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.418352][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.418373][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.418395][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.418413][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.418432][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.418451][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.418470][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.418491][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.418508][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.418526][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.418566][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.418591][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.418619][ C0] run_ktimerd+0x69/0x100 [ 95.418638][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.418660][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.418687][ C0] kthread+0x388/0x470 [ 95.418708][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.418725][ C0] ? __pfx_kthread+0x10/0x10 [ 95.418748][ C0] ret_from_fork+0x514/0xb70 [ 95.418772][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.418794][ C0] ? __switch_to+0xc89/0x1420 [ 95.418816][ C0] ? __pfx_kthread+0x10/0x10 [ 95.418838][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.418876][ C0] [ 95.418885][ T5576] CPU: 1 UID: 0 PID: 5576 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.418904][ T5576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.418913][ T5576] Call Trace: [ 95.418911][ C0] FAULT_INJECTION: forcing a failure. [ 95.418911][ C0] name failslab, interval 1, probability 100, space 0, times 40 [ 95.418919][ T5576] [ 95.418926][ T5576] dump_stack_lvl+0xe8/0x150 [ 95.418948][ T5576] should_fail_ex+0x467/0x600 [ 95.418972][ T5576] should_failslab+0xa8/0x100 [ 95.418989][ T5576] __kmalloc_cache_noprof+0xa0/0x6b0 [ 95.419004][ T5576] ? __pollwait+0x27f/0x430 [ 95.419022][ T5576] ? __pollwait+0x27f/0x430 [ 95.419046][ T5576] __pollwait+0x27f/0x430 [ 95.419065][ T5576] ? __pfx___pollwait+0x10/0x10 [ 95.419084][ T5576] pipe_poll+0xf3/0x4b0 [ 95.419103][ T5576] ? __pfx_pipe_poll+0x10/0x10 [ 95.419122][ T5576] do_select+0x104c/0x1610 [ 95.419168][ T5576] ? __pfx_do_select+0x10/0x10 [ 95.419186][ T5576] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.419211][ T5576] ? __pfx___pollwait+0x10/0x10 [ 95.419238][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419260][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419283][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419305][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419327][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419349][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419372][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419398][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419420][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.419458][ T5576] core_sys_select+0x86f/0xb40 [ 95.419490][ T5576] ? __pfx_core_sys_select+0x10/0x10 [ 95.419528][ T5576] ? __pfx_set_user_sigmask+0x10/0x10 [ 95.419554][ T5576] __se_sys_pselect6+0x267/0x320 [ 95.419579][ T5576] ? __pfx___se_sys_pselect6+0x10/0x10 [ 95.419599][ T5576] ? __pfx___se_sys_clock_nanosleep+0x10/0x10 [ 95.419624][ T5576] ? __x64_sys_pselect6+0x21/0xf0 [ 95.419646][ T5576] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.419662][ T5576] do_syscall_64+0x174/0x580 [ 95.419681][ T5576] ? clear_bhb_loop+0x70/0xc0 [ 95.419699][ T5576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.419714][ T5576] RIP: 0033:0x7fa0c9fc9257 [ 95.419727][ T5576] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 95.419739][ T5576] RSP: 002b:00007ffff34d2ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 95.419754][ T5576] RAX: ffffffffffffffda RBX: 000055556b1d7540 RCX: 00007fa0c9fc9257 [ 95.419765][ T5576] RDX: 0000000000000000 RSI: 00007ffff34d3010 RDI: 0000000000000023 [ 95.419775][ T5576] RBP: 00007ffff34d3470 R08: 00007ffff34d2f30 R09: 00007ffff34d2f40 [ 95.419786][ T5576] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff34d32b0 [ 95.419795][ T5576] R13: 00007ffff34d30a0 R14: 585858582e7a7973 R15: 00007ffff34d34e0 [ 95.419820][ T5576] [ 95.419829][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.419848][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.419858][ C0] Call Trace: [ 95.419864][ C0] [ 95.419870][ C0] dump_stack_lvl+0xe8/0x150 [ 95.419901][ C0] should_fail_ex+0x467/0x600 [ 95.419933][ C0] should_failslab+0xa8/0x100 [ 95.419956][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.419985][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.420003][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.420031][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.420057][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.420083][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.420111][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.420130][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.420154][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.420182][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.420205][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.420236][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.420258][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.420284][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.420304][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.420328][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.420351][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.420372][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.420396][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.420416][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.420438][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.420486][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.420517][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.420550][ C0] run_ktimerd+0x69/0x100 [ 95.420574][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.420600][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.420634][ C0] kthread+0x388/0x470 [ 95.420659][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.420680][ C0] ? __pfx_kthread+0x10/0x10 [ 95.420708][ C0] ret_from_fork+0x514/0xb70 [ 95.420737][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.420763][ C0] ? __switch_to+0xc89/0x1420 [ 95.420789][ C0] ? __pfx_kthread+0x10/0x10 [ 95.420816][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.420862][ C0] [ 95.420935][ C0] FAULT_INJECTION: forcing a failure. [ 95.420935][ C0] name failslab, interval 1, probability 100, space 0, times 39 [ 95.420953][ T4285] FAULT_INJECTION: forcing a failure. [ 95.420953][ T4285] name failslab, interval 1, probability 100, space 0, times 38 [ 95.420957][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.420978][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.420987][ C0] Call Trace: [ 95.420993][ C0] [ 95.421000][ C0] dump_stack_lvl+0xe8/0x150 [ 95.421023][ C0] should_fail_ex+0x467/0x600 [ 95.421049][ C0] should_failslab+0xa8/0x100 [ 95.421068][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.421092][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.421107][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.421131][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.421151][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.421174][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.421199][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.421215][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.421236][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.421258][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.421278][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.421307][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.421327][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.421349][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.421367][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.421386][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.421406][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.421426][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.421447][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.421463][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.421482][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.421521][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.421547][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.421575][ C0] run_ktimerd+0x69/0x100 [ 95.421594][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.421616][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.421643][ C0] kthread+0x388/0x470 [ 95.421664][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.421682][ C0] ? __pfx_kthread+0x10/0x10 [ 95.421704][ C0] ret_from_fork+0x514/0xb70 [ 95.421727][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.421749][ C0] ? __switch_to+0xc89/0x1420 [ 95.421771][ C0] ? __pfx_kthread+0x10/0x10 [ 95.421793][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.421831][ C0] [ 95.421840][ T4285] CPU: 1 UID: 0 PID: 4285 Comm: kworker/u8:21 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.421859][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.421860][ C0] FAULT_INJECTION: forcing a failure. [ 95.421860][ C0] name failslab, interval 1, probability 100, space 0, times 37 [ 95.421870][ T4285] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.421892][ T4285] Call Trace: [ 95.421897][ T4285] [ 95.421904][ T4285] dump_stack_lvl+0xe8/0x150 [ 95.421925][ T4285] should_fail_ex+0x467/0x600 [ 95.421951][ T4285] should_failslab+0xa8/0x100 [ 95.421968][ T4285] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.421991][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.422005][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.422027][ T4285] __alloc_skb+0x1d7/0x7a0 [ 95.422047][ T4285] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.422079][ T4285] ? process_scheduled_works+0xa20/0x14e0 [ 95.422096][ T4285] process_scheduled_works+0xa8e/0x14e0 [ 95.422139][ T4285] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.422162][ T4285] ? assign_work+0x3cf/0x5d0 [ 95.422184][ T4285] worker_thread+0xa47/0xfb0 [ 95.422214][ T4285] ? __kthread_parkme+0x71/0x1f0 [ 95.422242][ T4285] kthread+0x388/0x470 [ 95.422262][ T4285] ? __pfx_worker_thread+0x10/0x10 [ 95.422277][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.422298][ T4285] ret_from_fork+0x514/0xb70 [ 95.422321][ T4285] ? __pfx_ret_from_fork+0x10/0x10 [ 95.422341][ T4285] ? __switch_to+0xc89/0x1420 [ 95.422362][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.422383][ T4285] ret_from_fork_asm+0x1a/0x30 [ 95.422424][ T4285] [ 95.422433][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.422452][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.422460][ C0] Call Trace: [ 95.422466][ C0] [ 95.422472][ C0] dump_stack_lvl+0xe8/0x150 [ 95.422498][ C0] should_fail_ex+0x467/0x600 [ 95.422529][ C0] should_failslab+0xa8/0x100 [ 95.422551][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.422578][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.422596][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.422623][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.422643][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.422662][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.422682][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.422696][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.422715][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.422735][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.422753][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.422778][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.422796][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.422815][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.422831][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.422848][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.422864][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.422881][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.422906][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.422920][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.422936][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.422971][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.422994][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.423019][ C0] run_ktimerd+0x69/0x100 [ 95.423036][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.423055][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.423078][ C0] kthread+0x388/0x470 [ 95.423097][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.423113][ C0] ? __pfx_kthread+0x10/0x10 [ 95.423132][ C0] ret_from_fork+0x514/0xb70 [ 95.423154][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.423173][ C0] ? __switch_to+0xc89/0x1420 [ 95.423192][ C0] ? __pfx_kthread+0x10/0x10 [ 95.423212][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.423245][ C0] [ 95.423278][ C0] FAULT_INJECTION: forcing a failure. [ 95.423278][ C0] name failslab, interval 1, probability 100, space 0, times 35 [ 95.423300][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.423320][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.423330][ C0] Call Trace: [ 95.423336][ C0] [ 95.423341][ C0] dump_stack_lvl+0xe8/0x150 [ 95.423360][ C0] should_fail_ex+0x467/0x600 [ 95.423384][ C0] should_failslab+0xa8/0x100 [ 95.423402][ C0] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.423423][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.423436][ C0] ? __alloc_skb+0x1d7/0x7a0 [ 95.423457][ C0] __alloc_skb+0x1d7/0x7a0 [ 95.423475][ C0] __netdev_alloc_skb+0xc0/0x4b0 [ 95.423494][ C0] __ieee80211_beacon_get+0xc97/0x1820 [ 95.423514][ C0] ? __lock_acquire+0x683/0x2ce0 [ 95.423528][ C0] ? __ieee80211_beacon_get+0x34/0x1820 [ 95.423546][ C0] ieee80211_beacon_get_tim+0xbd/0x2c0 [ 95.423566][ C0] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 95.423584][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.423610][ C0] mac80211_hwsim_beacon_tx+0x378/0x820 [ 95.423627][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.423647][ C0] __iterate_interfaces+0x2af/0x5a0 [ 95.423662][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.423680][ C0] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x180 [ 95.423696][ C0] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 95.423713][ C0] ieee80211_iterate_active_interfaces_atomic+0xdb/0x180 [ 95.423731][ C0] mac80211_hwsim_beacon+0xb2/0x2b0 [ 95.423745][ C0] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 95.423762][ C0] __hrtimer_run_queues+0x3eb/0xaf0 [ 95.423796][ C0] hrtimer_run_softirq+0x18f/0x260 [ 95.423819][ C0] handle_softirqs+0x1d9/0x6c0 [ 95.423844][ C0] run_ktimerd+0x69/0x100 [ 95.423861][ C0] smpboot_thread_fn+0x57c/0xa80 [ 95.423880][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 95.423909][ C0] kthread+0x388/0x470 [ 95.423928][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 95.423943][ C0] ? __pfx_kthread+0x10/0x10 [ 95.423964][ C0] ret_from_fork+0x514/0xb70 [ 95.423985][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 95.424004][ C0] ? __switch_to+0xc89/0x1420 [ 95.424024][ C0] ? __pfx_kthread+0x10/0x10 [ 95.424048][ C0] ret_from_fork_asm+0x1a/0x30 [ 95.424081][ C0] [ 95.424194][ T5822] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 95.424241][ T5822] FAULT_INJECTION: forcing a failure. [ 95.424241][ T5822] name failslab, interval 1, probability 100, space 0, times 33 [ 95.424260][ T5822] CPU: 1 UID: 0 PID: 5822 Comm: syz.2.3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.424276][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.424285][ T5822] Call Trace: [ 95.424291][ T5822] [ 95.424298][ T5822] dump_stack_lvl+0xe8/0x150 [ 95.424322][ T5822] should_fail_ex+0x467/0x600 [ 95.424349][ T5822] should_failslab+0xa8/0x100 [ 95.424369][ T5822] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.424399][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.424421][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.424449][ T5822] __pmd_alloc+0xa4/0x5e0 [ 95.424477][ T5822] handle_mm_fault+0xeb1/0x13f0 [ 95.424507][ T5822] ? handle_mm_fault+0xe8/0x13f0 [ 95.424533][ T5822] ? __pfx_handle_mm_fault+0x10/0x10 [ 95.424555][ T5822] ? lock_vma_under_rcu+0x45a/0x500 [ 95.424571][ T5822] ? __wake_up_klogd+0xe6/0x120 [ 95.424616][ T5822] do_user_addr_fault+0xa4d/0x1340 [ 95.424649][ T5822] ? trace_page_fault_user+0x84/0x1e0 [ 95.424674][ T5822] exc_page_fault+0x6a/0xc0 [ 95.424696][ T5822] asm_exc_page_fault+0x26/0x30 [ 95.424711][ T5822] RIP: 0033:0x7fe8c52728ae [ 95.424727][ T5822] Code: f7 3a 00 48 81 ce ff ff ff 3f 31 c0 eb 1c 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 83 c0 01 48 83 f8 08 0f 84 38 fe ff ff <48> 3b 34 c1 75 ec 48 89 de 48 c1 e0 0a 48 c1 ee 14 81 e6 ff 03 00 [ 95.424740][ T5822] RSP: 002b:00007ffeea163500 EFLAGS: 00010246 [ 95.424754][ T5822] RAX: 0000000000000000 RBX: ffffffff82415601 RCX: 000000110c230000 [ 95.424766][ T5822] RDX: 0000000000001601 RSI: ffffffffbfffffff RDI: 0000000000000000 [ 95.424778][ T5822] RBP: 0000000000000000 R08: 00007fe8c5610000 R09: 00007fe8c5612000 [ 95.424789][ T5822] R10: 0000000082415605 R11: 0000000000000000 R12: 00007fe8c5626038 [ 95.424800][ T5822] R13: 0000000000000000 R14: ffffffff82415f6b R15: 00007fe8c6155720 [ 95.424812][ T5822] ? __x64_sys_mkdir+0x1b/0x60 [ 95.424833][ T5822] ? fsnotify_mkdir+0x1/0x180 [ 95.424864][ T5822] [ 95.424894][ T5822] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 95.424933][ T5822] FAULT_INJECTION: forcing a failure. [ 95.424933][ T5822] name failslab, interval 1, probability 100, space 0, times 32 [ 95.424953][ T5822] CPU: 1 UID: 0 PID: 5822 Comm: syz.2.3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.424971][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.424980][ T5822] Call Trace: [ 95.424986][ T5822] [ 95.424992][ T5822] dump_stack_lvl+0xe8/0x150 [ 95.425041][ T5822] should_fail_ex+0x467/0x600 [ 95.425078][ T5822] should_failslab+0xa8/0x100 [ 95.425098][ T5822] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.425122][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.425143][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.425172][ T5822] __pmd_alloc+0xa4/0x5e0 [ 95.425200][ T5822] handle_mm_fault+0xeb1/0x13f0 [ 95.425231][ T5822] ? handle_mm_fault+0xe8/0x13f0 [ 95.425255][ T5822] ? __pfx_handle_mm_fault+0x10/0x10 [ 95.425277][ T5822] ? lock_vma_under_rcu+0x45a/0x500 [ 95.425293][ T5822] ? __wake_up_klogd+0xe6/0x120 [ 95.425338][ T5822] do_user_addr_fault+0xa4d/0x1340 [ 95.425370][ T5822] ? trace_page_fault_user+0x84/0x1e0 [ 95.425401][ T5822] exc_page_fault+0x6a/0xc0 [ 95.425422][ T5822] asm_exc_page_fault+0x26/0x30 [ 95.425437][ T5822] RIP: 0033:0x7fe8c52728ae [ 95.425451][ T5822] Code: f7 3a 00 48 81 ce ff ff ff 3f 31 c0 eb 1c 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 83 c0 01 48 83 f8 08 0f 84 38 fe ff ff <48> 3b 34 c1 75 ec 48 89 de 48 c1 e0 0a 48 c1 ee 14 81 e6 ff 03 00 [ 95.425464][ T5822] RSP: 002b:00007ffeea163500 EFLAGS: 00010246 [ 95.425479][ T5822] RAX: 0000000000000000 RBX: ffffffff82415601 RCX: 000000110c230000 [ 95.425491][ T5822] RDX: 0000000000001601 RSI: ffffffffbfffffff RDI: 0000000000000000 [ 95.425501][ T5822] RBP: 0000000000000000 R08: 00007fe8c5610000 R09: 00007fe8c5612000 [ 95.425512][ T5822] R10: 0000000082415605 R11: 0000000000000000 R12: 00007fe8c5626038 [ 95.425523][ T5822] R13: 0000000000000000 R14: ffffffff82415f6b R15: 00007fe8c6155720 [ 95.425535][ T5822] ? __x64_sys_mkdir+0x1b/0x60 [ 95.425557][ T5822] ? fsnotify_mkdir+0x1/0x180 [ 95.425586][ T5822] [ 95.425615][ T5822] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 95.425653][ T5822] FAULT_INJECTION: forcing a failure. [ 95.425653][ T5822] name failslab, interval 1, probability 100, space 0, times 31 [ 95.425676][ T5822] CPU: 1 UID: 0 PID: 5822 Comm: syz.2.3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.425693][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.425702][ T5822] Call Trace: [ 95.425708][ T5822] [ 95.425715][ T5822] dump_stack_lvl+0xe8/0x150 [ 95.425738][ T5822] should_fail_ex+0x467/0x600 [ 95.425765][ T5822] should_failslab+0xa8/0x100 [ 95.425785][ T5822] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.425808][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.425829][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.425857][ T5822] __pmd_alloc+0xa4/0x5e0 [ 95.425885][ T5822] handle_mm_fault+0xeb1/0x13f0 [ 95.425915][ T5822] ? handle_mm_fault+0xe8/0x13f0 [ 95.425940][ T5822] ? __pfx_handle_mm_fault+0x10/0x10 [ 95.425963][ T5822] ? lock_vma_under_rcu+0x45a/0x500 [ 95.425978][ T5822] ? __wake_up_klogd+0xe6/0x120 [ 95.426022][ T5822] do_user_addr_fault+0xa4d/0x1340 [ 95.426054][ T5822] ? trace_page_fault_user+0x84/0x1e0 [ 95.426079][ T5822] exc_page_fault+0x6a/0xc0 [ 95.426100][ T5822] asm_exc_page_fault+0x26/0x30 [ 95.426117][ T5822] RIP: 0033:0x7fe8c52728ae [ 95.426131][ T5822] Code: f7 3a 00 48 81 ce ff ff ff 3f 31 c0 eb 1c 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 83 c0 01 48 83 f8 08 0f 84 38 fe ff ff <48> 3b 34 c1 75 ec 48 89 de 48 c1 e0 0a 48 c1 ee 14 81 e6 ff 03 00 [ 95.426144][ T5822] RSP: 002b:00007ffeea163500 EFLAGS: 00010246 [ 95.426157][ T5822] RAX: 0000000000000000 RBX: ffffffff82415601 RCX: 000000110c230000 [ 95.426169][ T5822] RDX: 0000000000001601 RSI: ffffffffbfffffff RDI: 0000000000000000 [ 95.426179][ T5822] RBP: 0000000000000000 R08: 00007fe8c5610000 R09: 00007fe8c5612000 [ 95.426190][ T5822] R10: 0000000082415605 R11: 0000000000000000 R12: 00007fe8c5626038 [ 95.426200][ T5822] R13: 0000000000000000 R14: ffffffff82415f6b R15: 00007fe8c6155720 [ 95.426213][ T5822] ? __x64_sys_mkdir+0x1b/0x60 [ 95.426233][ T5822] ? fsnotify_mkdir+0x1/0x180 [ 95.426264][ T5822] [ 95.426328][ T36] FAULT_INJECTION: forcing a failure. [ 95.426328][ T36] name failslab, interval 1, probability 100, space 0, times 30 [ 95.426350][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.426367][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.426377][ T36] Workqueue: mld mld_ifc_work [ 95.426399][ T36] Call Trace: [ 95.426405][ T36] [ 95.426412][ T36] dump_stack_lvl+0xe8/0x150 [ 95.426436][ T36] should_fail_ex+0x467/0x600 [ 95.426462][ T36] should_failslab+0xa8/0x100 [ 95.426482][ T36] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.426507][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.426523][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.426547][ T36] __alloc_skb+0x1d7/0x7a0 [ 95.426570][ T36] mld_newpack+0x165/0xcb0 [ 95.426590][ T36] ? __lock_acquire+0x683/0x2ce0 [ 95.426608][ T36] ? look_up_lock_class+0x57/0x110 [ 95.426628][ T36] ? __pfx_mld_newpack+0x10/0x10 [ 95.426659][ T36] add_grec+0x119f/0x19d0 [ 95.426686][ T36] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.426705][ T36] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 95.426734][ T36] mld_ifc_work+0x6f1/0xd60 [ 95.426758][ T36] ? process_scheduled_works+0xa20/0x14e0 [ 95.426777][ T36] process_scheduled_works+0xa8e/0x14e0 [ 95.426822][ T36] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.426847][ T36] ? assign_work+0x3cf/0x5d0 [ 95.426871][ T36] worker_thread+0xa47/0xfb0 [ 95.426916][ T36] kthread+0x388/0x470 [ 95.426939][ T36] ? __pfx_worker_thread+0x10/0x10 [ 95.426956][ T36] ? __pfx_kthread+0x10/0x10 [ 95.426979][ T36] ret_from_fork+0x514/0xb70 [ 95.427004][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 95.427027][ T36] ? __switch_to+0xc89/0x1420 [ 95.427050][ T36] ? __pfx_kthread+0x10/0x10 [ 95.427074][ T36] ret_from_fork_asm+0x1a/0x30 [ 95.427112][ T36] [ 95.427126][ T36] FAULT_INJECTION: forcing a failure. [ 95.427126][ T36] name failslab, interval 1, probability 100, space 0, times 29 [ 95.427146][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.427164][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.427173][ T36] Workqueue: mld mld_ifc_work [ 95.427189][ T36] Call Trace: [ 95.427195][ T36] [ 95.427202][ T36] dump_stack_lvl+0xe8/0x150 [ 95.427224][ T36] should_fail_ex+0x467/0x600 [ 95.427251][ T36] should_failslab+0xa8/0x100 [ 95.427273][ T36] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.427298][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.427313][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.427337][ T36] __alloc_skb+0x1d7/0x7a0 [ 95.427360][ T36] mld_newpack+0x165/0xcb0 [ 95.427380][ T36] ? __lock_acquire+0x683/0x2ce0 [ 95.427416][ T36] ? look_up_lock_class+0x57/0x110 [ 95.427437][ T36] ? __pfx_mld_newpack+0x10/0x10 [ 95.427468][ T36] add_grec+0x119f/0x19d0 [ 95.427495][ T36] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.427515][ T36] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 95.427542][ T36] mld_ifc_work+0x6f1/0xd60 [ 95.427566][ T36] ? process_scheduled_works+0xa20/0x14e0 [ 95.427585][ T36] process_scheduled_works+0xa8e/0x14e0 [ 95.427630][ T36] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.427655][ T36] ? assign_work+0x3cf/0x5d0 [ 95.427681][ T36] worker_thread+0xa47/0xfb0 [ 95.427727][ T36] kthread+0x388/0x470 [ 95.427748][ T36] ? __pfx_worker_thread+0x10/0x10 [ 95.427765][ T36] ? __pfx_kthread+0x10/0x10 [ 95.427787][ T36] ret_from_fork+0x514/0xb70 [ 95.427812][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 95.427836][ T36] ? __switch_to+0xc89/0x1420 [ 95.427861][ T36] ? __pfx_kthread+0x10/0x10 [ 95.427884][ T36] ret_from_fork_asm+0x1a/0x30 [ 95.427921][ T36] [ 95.427993][ T1923] FAULT_INJECTION: forcing a failure. [ 95.427993][ T1923] name failslab, interval 1, probability 100, space 0, times 28 [ 95.428015][ T1923] CPU: 1 UID: 0 PID: 1923 Comm: kworker/u8:16 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.428036][ T1923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.428046][ T1923] Workqueue: ipv6_addrconf addrconf_dad_work [ 95.428071][ T1923] Call Trace: [ 95.428077][ T1923] [ 95.428083][ T1923] dump_stack_lvl+0xe8/0x150 [ 95.428106][ T1923] should_fail_ex+0x467/0x600 [ 95.428134][ T1923] should_failslab+0xa8/0x100 [ 95.428154][ T1923] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.428179][ T1923] ? __alloc_skb+0x1d7/0x7a0 [ 95.428195][ T1923] ? __alloc_skb+0x1d7/0x7a0 [ 95.428219][ T1923] __alloc_skb+0x1d7/0x7a0 [ 95.428242][ T1923] mld_newpack+0x165/0xcb0 [ 95.428259][ T1923] ? __lock_acquire+0x683/0x2ce0 [ 95.428282][ T1923] ? __pfx_mld_newpack+0x10/0x10 [ 95.428304][ T1923] ? __pfx_ip6_ins_rt+0x10/0x10 [ 95.428325][ T1923] ? rt_read_unlock+0x17f/0x340 [ 95.428351][ T1923] add_grec+0x119f/0x19d0 [ 95.428397][ T1923] mld_send_initial_cr+0x288/0x550 [ 95.428424][ T1923] ipv6_mc_dad_complete+0x87/0x410 [ 95.428451][ T1923] addrconf_dad_completed+0x622/0xe60 [ 95.428482][ T1923] ? addrconf_dad_completed+0x1e6/0xe60 [ 95.428507][ T1923] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 95.428532][ T1923] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 95.428551][ T1923] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.428576][ T1923] addrconf_dad_work+0xdda/0x16e0 [ 95.428603][ T1923] ? addrconf_dad_work+0x131/0x16e0 [ 95.428628][ T1923] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 95.428654][ T1923] ? __pfx_addrconf_dad_work+0x10/0x10 [ 95.428681][ T1923] ? process_scheduled_works+0xa20/0x14e0 [ 95.428706][ T1923] ? rcu_is_watching+0x15/0xb0 [ 95.428728][ T1923] ? process_scheduled_works+0xa20/0x14e0 [ 95.428747][ T1923] process_scheduled_works+0xa8e/0x14e0 [ 95.428793][ T1923] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.428819][ T1923] ? assign_work+0x3cf/0x5d0 [ 95.428843][ T1923] worker_thread+0xa47/0xfb0 [ 95.428890][ T1923] kthread+0x388/0x470 [ 95.428913][ T1923] ? __pfx_worker_thread+0x10/0x10 [ 95.428930][ T1923] ? __pfx_kthread+0x10/0x10 [ 95.428953][ T1923] ret_from_fork+0x514/0xb70 [ 95.428979][ T1923] ? __pfx_ret_from_fork+0x10/0x10 [ 95.429002][ T1923] ? __switch_to+0xc89/0x1420 [ 95.429024][ T1923] ? __pfx_kthread+0x10/0x10 [ 95.429048][ T1923] ret_from_fork_asm+0x1a/0x30 [ 95.429087][ T1923] [ 95.429123][ T1923] FAULT_INJECTION: forcing a failure. [ 95.429123][ T1923] name failslab, interval 1, probability 100, space 0, times 27 [ 95.429142][ T1923] CPU: 1 UID: 0 PID: 1923 Comm: kworker/u8:16 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.429160][ T1923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.429169][ T1923] Workqueue: ipv6_addrconf addrconf_dad_work [ 95.429192][ T1923] Call Trace: [ 95.429199][ T1923] [ 95.429205][ T1923] dump_stack_lvl+0xe8/0x150 [ 95.429234][ T1923] should_fail_ex+0x467/0x600 [ 95.429262][ T1923] should_failslab+0xa8/0x100 [ 95.429281][ T1923] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.429306][ T1923] ? __alloc_skb+0x1d7/0x7a0 [ 95.429322][ T1923] ? __alloc_skb+0x1d7/0x7a0 [ 95.429345][ T1923] __alloc_skb+0x1d7/0x7a0 [ 95.429368][ T1923] ndisc_alloc_skb+0xa0/0x480 [ 95.429400][ T1923] ndisc_send_rs+0x28e/0x6b0 [ 95.429422][ T1923] ? ipv6_get_lladdr+0x2b/0x400 [ 95.429445][ T1923] addrconf_dad_completed+0x6e3/0xe60 [ 95.429474][ T1923] ? addrconf_dad_completed+0x1e6/0xe60 [ 95.429502][ T1923] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 95.429527][ T1923] ? __local_bh_enable_ip+0x1ae/0x2b0 [ 95.429547][ T1923] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.429571][ T1923] addrconf_dad_work+0xdda/0x16e0 [ 95.429597][ T1923] ? addrconf_dad_work+0x131/0x16e0 [ 95.429622][ T1923] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 95.429647][ T1923] ? __pfx_addrconf_dad_work+0x10/0x10 [ 95.429671][ T1923] ? process_scheduled_works+0xa20/0x14e0 [ 95.429696][ T1923] ? rcu_is_watching+0x15/0xb0 [ 95.429718][ T1923] ? process_scheduled_works+0xa20/0x14e0 [ 95.429736][ T1923] process_scheduled_works+0xa8e/0x14e0 [ 95.429781][ T1923] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.429807][ T1923] ? assign_work+0x3cf/0x5d0 [ 95.429830][ T1923] worker_thread+0xa47/0xfb0 [ 95.429876][ T1923] kthread+0x388/0x470 [ 95.429899][ T1923] ? __pfx_worker_thread+0x10/0x10 [ 95.429916][ T1923] ? __pfx_kthread+0x10/0x10 [ 95.429938][ T1923] ret_from_fork+0x514/0xb70 [ 95.429964][ T1923] ? __pfx_ret_from_fork+0x10/0x10 [ 95.429987][ T1923] ? __switch_to+0xc89/0x1420 [ 95.430011][ T1923] ? __pfx_kthread+0x10/0x10 [ 95.430034][ T1923] ret_from_fork_asm+0x1a/0x30 [ 95.430072][ T1923] [ 95.431113][ T5809] kcov: kcov: vm_insert_page() failed [ 95.432443][ T5809] FAULT_INJECTION: forcing a failure. [ 95.432443][ T5809] name failslab, interval 1, probability 100, space 0, times 23 [ 95.432467][ T5809] CPU: 1 UID: 0 PID: 5809 Comm: syz.0.11 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.432485][ T5809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.432495][ T5809] Call Trace: [ 95.432501][ T5809] [ 95.432507][ T5809] dump_stack_lvl+0xe8/0x150 [ 95.432532][ T5809] should_fail_ex+0x467/0x600 [ 95.432560][ T5809] should_failslab+0xa8/0x100 [ 95.432579][ T5809] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.432602][ T5809] ? taskstats_exit+0x19e/0xe10 [ 95.432625][ T5809] ? taskstats_exit+0x19e/0xe10 [ 95.432652][ T5809] taskstats_exit+0x19e/0xe10 [ 95.432673][ T5809] ? acct_update_integrals+0x342/0x410 [ 95.432697][ T5809] ? acct_update_integrals+0x38a/0x410 [ 95.432721][ T5809] ? __pfx_taskstats_exit+0x10/0x10 [ 95.432748][ T5809] ? seccomp_filter_release+0x18a/0x2d0 [ 95.432769][ T5809] do_exit+0x6ad/0x2360 [ 95.432790][ T5809] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 95.432815][ T5809] ? reacquire_held_locks+0x104/0x190 [ 95.432835][ T5809] ? __pfx_do_exit+0x10/0x10 [ 95.432861][ T5809] ? rt_spin_unlock+0x157/0x200 [ 95.432880][ T5809] ? rt_spin_unlock+0x163/0x200 [ 95.432898][ T5809] do_group_exit+0x22d/0x2f0 [ 95.432922][ T5809] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.432941][ T5809] __x64_sys_exit_group+0x3f/0x40 [ 95.432964][ T5809] x64_sys_call+0x221a/0x2240 [ 95.432986][ T5809] do_syscall_64+0x174/0x580 [ 95.433006][ T5809] ? clear_bhb_loop+0x70/0xc0 [ 95.433026][ T5809] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.433043][ T5809] RIP: 0033:0x7fc7406be0d9 [ 95.433058][ T5809] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.433072][ T5809] RSP: 002b:00007ffe5c21fc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 95.433089][ T5809] RAX: ffffffffffffffda RBX: 00007fc7407546be RCX: 00007fc7406be0d9 [ 95.433101][ T5809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 95.433111][ T5809] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000001 [ 95.433120][ T5809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 95.433131][ T5809] R13: 0000000000000001 R14: 0000000000000000 R15: 00007fc740945fa0 [ 95.433157][ T5809] [ 95.433225][ T3847] FAULT_INJECTION: forcing a failure. [ 95.433225][ T3847] name failslab, interval 1, probability 100, space 0, times 22 [ 95.433247][ T3847] CPU: 1 UID: 0 PID: 3847 Comm: kworker/u8:20 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.433265][ T3847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.433275][ T3847] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.433298][ T3847] Call Trace: [ 95.433304][ T3847] [ 95.433310][ T3847] dump_stack_lvl+0xe8/0x150 [ 95.433334][ T3847] should_fail_ex+0x467/0x600 [ 95.433361][ T3847] should_failslab+0xa8/0x100 [ 95.433381][ T3847] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.433413][ T3847] ? __alloc_skb+0x1d7/0x7a0 [ 95.433429][ T3847] ? __alloc_skb+0x1d7/0x7a0 [ 95.433454][ T3847] __alloc_skb+0x1d7/0x7a0 [ 95.433476][ T3847] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.433512][ T3847] ? process_scheduled_works+0xa20/0x14e0 [ 95.433531][ T3847] process_scheduled_works+0xa8e/0x14e0 [ 95.433579][ T3847] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.433606][ T3847] ? assign_work+0x3cf/0x5d0 [ 95.433630][ T3847] worker_thread+0xa47/0xfb0 [ 95.433664][ T3847] ? __kthread_parkme+0x71/0x1f0 [ 95.433695][ T3847] kthread+0x388/0x470 [ 95.433716][ T3847] ? __pfx_worker_thread+0x10/0x10 [ 95.433733][ T3847] ? __pfx_kthread+0x10/0x10 [ 95.433758][ T3847] ret_from_fork+0x514/0xb70 [ 95.433784][ T3847] ? __pfx_ret_from_fork+0x10/0x10 [ 95.433807][ T3847] ? __switch_to+0xc89/0x1420 [ 95.433831][ T3847] ? __pfx_kthread+0x10/0x10 [ 95.433853][ T3847] ret_from_fork_asm+0x1a/0x30 [ 95.433893][ T3847] [ 95.433906][ T3847] FAULT_INJECTION: forcing a failure. [ 95.433906][ T3847] name failslab, interval 1, probability 100, space 0, times 21 [ 95.433927][ T3847] CPU: 1 UID: 0 PID: 3847 Comm: kworker/u8:20 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.433944][ T3847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.433954][ T3847] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.433974][ T3847] Call Trace: [ 95.433981][ T3847] [ 95.433987][ T3847] dump_stack_lvl+0xe8/0x150 [ 95.434010][ T3847] should_fail_ex+0x467/0x600 [ 95.434038][ T3847] should_failslab+0xa8/0x100 [ 95.434059][ T3847] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.434084][ T3847] ? __alloc_skb+0x1d7/0x7a0 [ 95.434099][ T3847] ? __alloc_skb+0x1d7/0x7a0 [ 95.434123][ T3847] __alloc_skb+0x1d7/0x7a0 [ 95.434145][ T3847] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.434181][ T3847] ? process_scheduled_works+0xa20/0x14e0 [ 95.434202][ T3847] process_scheduled_works+0xa8e/0x14e0 [ 95.434250][ T3847] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.434277][ T3847] ? assign_work+0x3cf/0x5d0 [ 95.434301][ T3847] worker_thread+0xa47/0xfb0 [ 95.434335][ T3847] ? __kthread_parkme+0x71/0x1f0 [ 95.434365][ T3847] kthread+0x388/0x470 [ 95.434388][ T3847] ? __pfx_worker_thread+0x10/0x10 [ 95.434412][ T3847] ? __pfx_kthread+0x10/0x10 [ 95.434436][ T3847] ret_from_fork+0x514/0xb70 [ 95.434462][ T3847] ? __pfx_ret_from_fork+0x10/0x10 [ 95.434484][ T3847] ? __switch_to+0xc89/0x1420 [ 95.434507][ T3847] ? __pfx_kthread+0x10/0x10 [ 95.434531][ T3847] ret_from_fork_asm+0x1a/0x30 [ 95.434570][ T3847] [ 95.434579][ T1918] FAULT_INJECTION: forcing a failure. [ 95.434579][ T1918] name failslab, interval 1, probability 100, space 0, times 21 [ 95.434601][ T1918] CPU: 0 UID: 0 PID: 1918 Comm: kworker/u8:12 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.434618][ T1918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.434628][ T1918] Workqueue: bat_events batadv_mcast_mla_update [ 95.434651][ T1918] Call Trace: [ 95.434658][ T1918] [ 95.434659][ T1916] FAULT_INJECTION: forcing a failure. [ 95.434659][ T1916] name failslab, interval 1, probability 100, space 0, times 20 [ 95.434664][ T1918] dump_stack_lvl+0xe8/0x150 [ 95.434690][ T1918] should_fail_ex+0x467/0x600 [ 95.434715][ T1918] should_failslab+0xa8/0x100 [ 95.434732][ T1918] __kmalloc_cache_noprof+0xa0/0x6b0 [ 95.434748][ T1918] ? batadv_mcast_get_bridge+0x1a/0x220 [ 95.434767][ T1918] ? batadv_mcast_mla_update+0xfe4/0x3730 [ 95.434785][ T1918] ? batadv_mcast_mla_update+0xfe4/0x3730 [ 95.434811][ T1918] batadv_mcast_mla_update+0xfe4/0x3730 [ 95.434832][ T1918] ? batadv_mcast_mla_update+0x186/0x3730 [ 95.434860][ T1918] ? __pfx_batadv_mcast_mla_update+0x10/0x10 [ 95.434881][ T1918] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.434909][ T1918] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 95.434931][ T1918] ? process_scheduled_works+0xa20/0x14e0 [ 95.434956][ T1918] ? rcu_is_watching+0x15/0xb0 [ 95.434979][ T1918] ? process_scheduled_works+0xa20/0x14e0 [ 95.434996][ T1918] process_scheduled_works+0xa8e/0x14e0 [ 95.435036][ T1918] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.435059][ T1918] ? assign_work+0x3cf/0x5d0 [ 95.435080][ T1918] worker_thread+0xa47/0xfb0 [ 95.435120][ T1918] kthread+0x388/0x470 [ 95.435140][ T1918] ? __pfx_worker_thread+0x10/0x10 [ 95.435155][ T1918] ? __pfx_kthread+0x10/0x10 [ 95.435175][ T1918] ret_from_fork+0x514/0xb70 [ 95.435198][ T1918] ? __pfx_ret_from_fork+0x10/0x10 [ 95.435218][ T1918] ? __switch_to+0xc89/0x1420 [ 95.435238][ T1918] ? __pfx_kthread+0x10/0x10 [ 95.435258][ T1918] ret_from_fork_asm+0x1a/0x30 [ 95.435293][ T1918] [ 95.435302][ T1916] CPU: 1 UID: 0 PID: 1916 Comm: kworker/u8:10 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.435320][ T1916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.435330][ T1916] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.435351][ T1916] Call Trace: [ 95.435356][ T1916] [ 95.435363][ T1916] dump_stack_lvl+0xe8/0x150 [ 95.435386][ T1916] should_fail_ex+0x467/0x600 [ 95.435421][ T1916] should_failslab+0xa8/0x100 [ 95.435441][ T1916] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.435465][ T1916] ? __alloc_skb+0x1d7/0x7a0 [ 95.435482][ T1916] ? __alloc_skb+0x1d7/0x7a0 [ 95.435506][ T1916] __alloc_skb+0x1d7/0x7a0 [ 95.435529][ T1916] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.435565][ T1916] ? process_scheduled_works+0xa20/0x14e0 [ 95.435584][ T1916] process_scheduled_works+0xa8e/0x14e0 [ 95.435630][ T1916] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.435658][ T1916] ? assign_work+0x3cf/0x5d0 [ 95.435683][ T1916] worker_thread+0xa47/0xfb0 [ 95.435730][ T1916] kthread+0x388/0x470 [ 95.435751][ T1916] ? __pfx_worker_thread+0x10/0x10 [ 95.435769][ T1916] ? __pfx_kthread+0x10/0x10 [ 95.435793][ T1916] ret_from_fork+0x514/0xb70 [ 95.435819][ T1916] ? __pfx_ret_from_fork+0x10/0x10 [ 95.435842][ T1916] ? __switch_to+0xc89/0x1420 [ 95.435865][ T1916] ? __pfx_kthread+0x10/0x10 [ 95.435888][ T1916] ret_from_fork_asm+0x1a/0x30 [ 95.435928][ T1916] [ 95.435940][ T1916] FAULT_INJECTION: forcing a failure. [ 95.435940][ T1916] name failslab, interval 1, probability 100, space 0, times 19 [ 95.435961][ T1916] CPU: 1 UID: 0 PID: 1916 Comm: kworker/u8:10 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.435979][ T1916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.435988][ T1916] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.436008][ T1916] Call Trace: [ 95.436014][ T1916] [ 95.436020][ T1916] dump_stack_lvl+0xe8/0x150 [ 95.436043][ T1916] should_fail_ex+0x467/0x600 [ 95.436072][ T1916] should_failslab+0xa8/0x100 [ 95.436091][ T1916] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.436117][ T1916] ? __alloc_skb+0x1d7/0x7a0 [ 95.436132][ T1916] ? __alloc_skb+0x1d7/0x7a0 [ 95.436157][ T1916] __alloc_skb+0x1d7/0x7a0 [ 95.436181][ T1916] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.436218][ T1916] ? process_scheduled_works+0xa20/0x14e0 [ 95.436235][ T1916] process_scheduled_works+0xa8e/0x14e0 [ 95.436284][ T1916] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.436310][ T1916] ? assign_work+0x3cf/0x5d0 [ 95.436335][ T1916] worker_thread+0xa47/0xfb0 [ 95.436381][ T1916] kthread+0x388/0x470 [ 95.436409][ T1916] ? __pfx_worker_thread+0x10/0x10 [ 95.436427][ T1916] ? __pfx_kthread+0x10/0x10 [ 95.436451][ T1916] ret_from_fork+0x514/0xb70 [ 95.436477][ T1916] ? __pfx_ret_from_fork+0x10/0x10 [ 95.436499][ T1916] ? __switch_to+0xc89/0x1420 [ 95.436522][ T1916] ? __pfx_kthread+0x10/0x10 [ 95.436545][ T1916] ret_from_fork_asm+0x1a/0x30 [ 95.436586][ T1916] [ 95.437300][ T4946] socket: no more sockets [ 95.437328][ T4946] FAULT_INJECTION: forcing a failure. [ 95.437328][ T4946] name failslab, interval 1, probability 100, space 0, times 18 [ 95.437350][ T4946] CPU: 1 UID: 0 PID: 4946 Comm: klogd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.437368][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.437377][ T4946] Call Trace: [ 95.437383][ T4946] [ 95.437397][ T4946] dump_stack_lvl+0xe8/0x150 [ 95.437420][ T4946] should_fail_ex+0x467/0x600 [ 95.437449][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.437472][ T4946] should_failslab+0xa8/0x100 [ 95.437491][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.437512][ T4946] kmem_cache_alloc_lru_noprof+0xa7/0x650 [ 95.437537][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.437558][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.437587][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.437609][ T4946] sock_alloc_inode+0x2c/0x1a0 [ 95.437632][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.437652][ T4946] alloc_inode+0x6a/0x1b0 [ 95.437677][ T4946] __sock_create+0x12d/0x9d0 [ 95.437710][ T4946] __sys_socket+0xd6/0x1b0 [ 95.437728][ T4946] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.437746][ T4946] __x64_sys_socket+0x7a/0x90 [ 95.437764][ T4946] do_syscall_64+0x174/0x580 [ 95.437784][ T4946] ? clear_bhb_loop+0x70/0xc0 [ 95.437804][ T4946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.437820][ T4946] RIP: 0033:0x7faae5244707 [ 95.437836][ T4946] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 95.437850][ T4946] RSP: 002b:00007fff626f2cd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 95.437866][ T4946] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faae5244707 [ 95.437879][ T4946] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 95.437889][ T4946] RBP: 00007faae52d0560 R08: 0000000000000073 R09: 0000000000000001 [ 95.437899][ T4946] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 95.437909][ T4946] R13: 00007fff626f2e00 R14: 0000000000000032 R15: 00007fff626f2e00 [ 95.437936][ T4946] [ 95.437952][ T4946] socket: no more sockets [ 95.437966][ T4946] FAULT_INJECTION: forcing a failure. [ 95.437966][ T4946] name failslab, interval 1, probability 100, space 0, times 17 [ 95.437986][ T4946] CPU: 1 UID: 0 PID: 4946 Comm: klogd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.438004][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.438014][ T4946] Call Trace: [ 95.438020][ T4946] [ 95.438026][ T4946] dump_stack_lvl+0xe8/0x150 [ 95.438050][ T4946] should_fail_ex+0x467/0x600 [ 95.438074][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438096][ T4946] should_failslab+0xa8/0x100 [ 95.438115][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438136][ T4946] kmem_cache_alloc_lru_noprof+0xa7/0x650 [ 95.438162][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.438181][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.438208][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438230][ T4946] sock_alloc_inode+0x2c/0x1a0 [ 95.438252][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438273][ T4946] alloc_inode+0x6a/0x1b0 [ 95.438297][ T4946] __sock_create+0x12d/0x9d0 [ 95.438330][ T4946] __sys_socket+0xd6/0x1b0 [ 95.438347][ T4946] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.438365][ T4946] __x64_sys_socket+0x7a/0x90 [ 95.438382][ T4946] do_syscall_64+0x174/0x580 [ 95.438409][ T4946] ? clear_bhb_loop+0x70/0xc0 [ 95.438429][ T4946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.438445][ T4946] RIP: 0033:0x7faae5244707 [ 95.438460][ T4946] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 95.438473][ T4946] RSP: 002b:00007fff626f2cd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 95.438489][ T4946] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faae5244707 [ 95.438501][ T4946] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 95.438511][ T4946] RBP: 00007faae52d0560 R08: 0000000000000073 R09: 0000000000000001 [ 95.438522][ T4946] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 95.438531][ T4946] R13: 00007fff626f2e00 R14: 0000000000000032 R15: 00007fff626f2e00 [ 95.438558][ T4946] [ 95.438565][ T4946] socket: no more sockets [ 95.438578][ T4946] FAULT_INJECTION: forcing a failure. [ 95.438578][ T4946] name failslab, interval 1, probability 100, space 0, times 16 [ 95.438597][ T4946] CPU: 1 UID: 0 PID: 4946 Comm: klogd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.438615][ T4946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.438624][ T4946] Call Trace: [ 95.438630][ T4946] [ 95.438637][ T4946] dump_stack_lvl+0xe8/0x150 [ 95.438660][ T4946] should_fail_ex+0x467/0x600 [ 95.438684][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438706][ T4946] should_failslab+0xa8/0x100 [ 95.438724][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438745][ T4946] kmem_cache_alloc_lru_noprof+0xa7/0x650 [ 95.438770][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.438792][ T4946] ? sock_alloc_inode+0x2c/0x1a0 [ 95.438818][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438842][ T4946] sock_alloc_inode+0x2c/0x1a0 [ 95.438865][ T4946] ? __pfx_sock_alloc_inode+0x10/0x10 [ 95.438886][ T4946] alloc_inode+0x6a/0x1b0 [ 95.438909][ T4946] __sock_create+0x12d/0x9d0 [ 95.438942][ T4946] __sys_socket+0xd6/0x1b0 [ 95.438959][ T4946] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.438978][ T4946] __x64_sys_socket+0x7a/0x90 [ 95.438995][ T4946] do_syscall_64+0x174/0x580 [ 95.439015][ T4946] ? clear_bhb_loop+0x70/0xc0 [ 95.439035][ T4946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.439051][ T4946] RIP: 0033:0x7faae5244707 [ 95.439064][ T4946] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 95.439078][ T4946] RSP: 002b:00007fff626f2cd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 95.439095][ T4946] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faae5244707 [ 95.439106][ T4946] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 95.439116][ T4946] RBP: 00007faae52d0560 R08: 0000000000000073 R09: 0000000000000001 [ 95.439127][ T4946] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 95.439137][ T4946] R13: 00007fff626f2e00 R14: 000000000000003a R15: 00007fff626f2e00 [ 95.439164][ T4946] [ 95.439208][ T1922] FAULT_INJECTION: forcing a failure. [ 95.439208][ T1922] name failslab, interval 1, probability 100, space 0, times 15 [ 95.439234][ T1922] CPU: 1 UID: 0 PID: 1922 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.439252][ T1922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.439262][ T1922] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.439284][ T1922] Call Trace: [ 95.439290][ T1922] [ 95.439297][ T1922] dump_stack_lvl+0xe8/0x150 [ 95.439319][ T1922] should_fail_ex+0x467/0x600 [ 95.439347][ T1922] should_failslab+0xa8/0x100 [ 95.439367][ T1922] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.439398][ T1922] ? __alloc_skb+0x1d7/0x7a0 [ 95.439415][ T1922] ? __alloc_skb+0x1d7/0x7a0 [ 95.439439][ T1922] __alloc_skb+0x1d7/0x7a0 [ 95.439460][ T1922] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.439497][ T1922] ? process_scheduled_works+0xa20/0x14e0 [ 95.439516][ T1922] process_scheduled_works+0xa8e/0x14e0 [ 95.439564][ T1922] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.439590][ T1922] ? assign_work+0x3cf/0x5d0 [ 95.439615][ T1922] worker_thread+0xa47/0xfb0 [ 95.439662][ T1922] kthread+0x388/0x470 [ 95.439684][ T1922] ? __pfx_worker_thread+0x10/0x10 [ 95.439701][ T1922] ? __pfx_kthread+0x10/0x10 [ 95.439726][ T1922] ret_from_fork+0x514/0xb70 [ 95.439752][ T1922] ? __pfx_ret_from_fork+0x10/0x10 [ 95.439774][ T1922] ? __switch_to+0xc89/0x1420 [ 95.439797][ T1922] ? __pfx_kthread+0x10/0x10 [ 95.439820][ T1922] ret_from_fork_asm+0x1a/0x30 [ 95.439861][ T1922] [ 95.439888][ T1922] FAULT_INJECTION: forcing a failure. [ 95.439888][ T1922] name failslab, interval 1, probability 100, space 0, times 14 [ 95.439908][ T1922] CPU: 1 UID: 0 PID: 1922 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.439925][ T1922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.439935][ T1922] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.439956][ T1922] Call Trace: [ 95.439962][ T1922] [ 95.439968][ T1922] dump_stack_lvl+0xe8/0x150 [ 95.439992][ T1922] should_fail_ex+0x467/0x600 [ 95.440020][ T1922] should_failslab+0xa8/0x100 [ 95.440040][ T1922] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.440065][ T1922] ? __alloc_skb+0x1d7/0x7a0 [ 95.440081][ T1922] ? __alloc_skb+0x1d7/0x7a0 [ 95.440105][ T1922] __alloc_skb+0x1d7/0x7a0 [ 95.440128][ T1922] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.440163][ T1922] ? process_scheduled_works+0xa20/0x14e0 [ 95.440183][ T1922] process_scheduled_works+0xa8e/0x14e0 [ 95.440233][ T1922] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.440259][ T1922] ? assign_work+0x3cf/0x5d0 [ 95.440283][ T1922] worker_thread+0xa47/0xfb0 [ 95.440330][ T1922] kthread+0x388/0x470 [ 95.440358][ T1922] ? __pfx_worker_thread+0x10/0x10 [ 95.440375][ T1922] ? __pfx_kthread+0x10/0x10 [ 95.440406][ T1922] ret_from_fork+0x514/0xb70 [ 95.440430][ T1922] ? __pfx_ret_from_fork+0x10/0x10 [ 95.440453][ T1922] ? __switch_to+0xc89/0x1420 [ 95.440476][ T1922] ? __pfx_kthread+0x10/0x10 [ 95.440500][ T1922] ret_from_fork_asm+0x1a/0x30 [ 95.440541][ T1922] [ 95.440619][ T4285] FAULT_INJECTION: forcing a failure. [ 95.440619][ T4285] name failslab, interval 1, probability 100, space 0, times 14 [ 95.440641][ T4285] CPU: 1 UID: 0 PID: 4285 Comm: kworker/u8:21 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.440659][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.440669][ T4285] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.440689][ T4285] Call Trace: [ 95.440695][ T4285] [ 95.440704][ T4285] dump_stack_lvl+0xe8/0x150 [ 95.440727][ T4285] should_fail_ex+0x467/0x600 [ 95.440755][ T4285] should_failslab+0xa8/0x100 [ 95.440775][ T4285] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.440800][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.440817][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.440841][ T4285] __alloc_skb+0x1d7/0x7a0 [ 95.440864][ T4285] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.440897][ T4285] ? process_scheduled_works+0xa20/0x14e0 [ 95.440916][ T4285] process_scheduled_works+0xa8e/0x14e0 [ 95.440962][ T4285] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.440987][ T4285] ? assign_work+0x3cf/0x5d0 [ 95.441012][ T4285] worker_thread+0xa47/0xfb0 [ 95.441045][ T4285] ? __kthread_parkme+0x71/0x1f0 [ 95.441075][ T4285] kthread+0x388/0x470 [ 95.441097][ T4285] ? __pfx_worker_thread+0x10/0x10 [ 95.441115][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.441139][ T4285] ret_from_fork+0x514/0xb70 [ 95.441165][ T4285] ? __pfx_ret_from_fork+0x10/0x10 [ 95.441187][ T4285] ? __switch_to+0xc89/0x1420 [ 95.441211][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.441234][ T4285] ret_from_fork_asm+0x1a/0x30 [ 95.441273][ T4285] [ 95.441446][ T4285] FAULT_INJECTION: forcing a failure. [ 95.441446][ T4285] name failslab, interval 1, probability 100, space 0, times 13 [ 95.441469][ T4285] CPU: 1 UID: 0 PID: 4285 Comm: kworker/u8:21 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.441487][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.441497][ T4285] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.441519][ T4285] Call Trace: [ 95.441525][ T4285] [ 95.441532][ T4285] dump_stack_lvl+0xe8/0x150 [ 95.441555][ T4285] should_fail_ex+0x467/0x600 [ 95.441583][ T4285] should_failslab+0xa8/0x100 [ 95.441604][ T4285] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.441630][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.441646][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.441670][ T4285] __alloc_skb+0x1d7/0x7a0 [ 95.441692][ T4285] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.441728][ T4285] ? process_scheduled_works+0xa20/0x14e0 [ 95.441746][ T4285] process_scheduled_works+0xa8e/0x14e0 [ 95.441794][ T4285] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.441820][ T4285] ? assign_work+0x3cf/0x5d0 [ 95.441844][ T4285] worker_thread+0xa47/0xfb0 [ 95.441878][ T4285] ? __kthread_parkme+0x71/0x1f0 [ 95.441909][ T4285] kthread+0x388/0x470 [ 95.441931][ T4285] ? __pfx_worker_thread+0x10/0x10 [ 95.441949][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.441972][ T4285] ret_from_fork+0x514/0xb70 [ 95.441998][ T4285] ? __pfx_ret_from_fork+0x10/0x10 [ 95.442021][ T4285] ? __switch_to+0xc89/0x1420 [ 95.442044][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.442067][ T4285] ret_from_fork_asm+0x1a/0x30 [ 95.442107][ T4285] [ 95.442132][ T4285] FAULT_INJECTION: forcing a failure. [ 95.442132][ T4285] name failslab, interval 1, probability 100, space 0, times 12 [ 95.442152][ T4285] CPU: 1 UID: 0 PID: 4285 Comm: kworker/u8:21 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.442169][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.442179][ T4285] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.442202][ T4285] Call Trace: [ 95.442208][ T4285] [ 95.442214][ T4285] dump_stack_lvl+0xe8/0x150 [ 95.442238][ T4285] should_fail_ex+0x467/0x600 [ 95.442266][ T4285] should_failslab+0xa8/0x100 [ 95.442286][ T4285] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.442311][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.442326][ T4285] ? __alloc_skb+0x1d7/0x7a0 [ 95.442350][ T4285] __alloc_skb+0x1d7/0x7a0 [ 95.442372][ T4285] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.442414][ T4285] ? process_scheduled_works+0xa20/0x14e0 [ 95.442434][ T4285] process_scheduled_works+0xa8e/0x14e0 [ 95.442481][ T4285] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.442507][ T4285] ? assign_work+0x3cf/0x5d0 [ 95.442532][ T4285] worker_thread+0xa47/0xfb0 [ 95.442567][ T4285] ? __kthread_parkme+0x71/0x1f0 [ 95.442597][ T4285] kthread+0x388/0x470 [ 95.442620][ T4285] ? __pfx_worker_thread+0x10/0x10 [ 95.442636][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.442660][ T4285] ret_from_fork+0x514/0xb70 [ 95.442685][ T4285] ? __pfx_ret_from_fork+0x10/0x10 [ 95.442708][ T4285] ? __switch_to+0xc89/0x1420 [ 95.442731][ T4285] ? __pfx_kthread+0x10/0x10 [ 95.442755][ T4285] ret_from_fork_asm+0x1a/0x30 [ 95.442798][ T4285] [ 95.443543][ T5820] FAULT_INJECTION: forcing a failure. [ 95.443543][ T5820] name failslab, interval 1, probability 100, space 0, times 12 [ 95.443567][ T5820] CPU: 1 UID: 0 PID: 5820 Comm: syz.4.5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.443584][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.443594][ T5820] Call Trace: [ 95.443600][ T5820] [ 95.443606][ T5820] dump_stack_lvl+0xe8/0x150 [ 95.443631][ T5820] should_fail_ex+0x467/0x600 [ 95.443659][ T5820] should_failslab+0xa8/0x100 [ 95.443679][ T5820] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.443702][ T5820] ? ptlock_alloc+0x20/0x70 [ 95.443717][ T5820] ? ptlock_alloc+0x20/0x70 [ 95.443739][ T5820] ptlock_alloc+0x20/0x70 [ 95.443755][ T5820] pte_alloc_one+0x7e/0x380 [ 95.443775][ T5820] __do_fault+0xd1/0x2a0 [ 95.443797][ T5820] do_pte_missing+0x659/0x28f0 [ 95.443821][ T5820] ? mt_find+0x481/0x630 [ 95.443847][ T5820] handle_mm_fault+0xd28/0x13f0 [ 95.443879][ T5820] ? handle_mm_fault+0xe8/0x13f0 [ 95.443903][ T5820] ? __pfx_handle_mm_fault+0x10/0x10 [ 95.443947][ T5820] ? lock_mm_and_find_vma+0xa7/0x340 [ 95.443969][ T5820] do_user_addr_fault+0x744/0x1340 [ 95.444006][ T5820] exc_page_fault+0x6a/0xc0 [ 95.444026][ T5820] asm_exc_page_fault+0x26/0x30 [ 95.444042][ T5820] RIP: 0033:0x7fa53a222789 [ 95.444057][ T5820] Code: 89 dc 41 83 e4 03 0f 85 c9 01 00 00 4c 89 ff be 04 00 00 00 e8 98 92 fe ff 49 8b 47 40 41 83 47 30 04 48 8d 50 fc 49 89 57 40 <89> 68 fc 41 8b 47 30 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3 [ 95.444070][ T5820] RSP: 002b:00007ffed89c7990 EFLAGS: 00010202 [ 95.444085][ T5820] RAX: 0000001b32324000 RBX: 0000000000000000 RCX: 00000000003ffde8 [ 95.444096][ T5820] RDX: 0000001b32323ffc RSI: 00000000003ffde8 RDI: 00007fa53b105700 [ 95.444108][ T5820] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fa53a5c2000 [ 95.444118][ T5820] R10: 00007fa53b105700 R11: 0000000000000000 R12: 0000000000000000 [ 95.444129][ T5820] R13: 0000000000000af8 R14: ffffffff816ce770 R15: 00007fa53b105720 [ 95.444141][ T5820] ? fpregs_activate+0x90/0x1e0 [ 95.444175][ T5820] [ 95.444208][ T5820] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 95.444253][ T5820] FAULT_INJECTION: forcing a failure. [ 95.444253][ T5820] name failslab, interval 1, probability 100, space 0, times 11 [ 95.444274][ T5820] CPU: 1 UID: 0 PID: 5820 Comm: syz.4.5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.444295][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.444304][ T5820] Call Trace: [ 95.444310][ T5820] [ 95.444317][ T5820] dump_stack_lvl+0xe8/0x150 [ 95.444338][ T5820] should_fail_ex+0x467/0x600 [ 95.444365][ T5820] should_failslab+0xa8/0x100 [ 95.444384][ T5820] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.444415][ T5820] ? ptlock_alloc+0x20/0x70 [ 95.444430][ T5820] ? ptlock_alloc+0x20/0x70 [ 95.444453][ T5820] ptlock_alloc+0x20/0x70 [ 95.444468][ T5820] pte_alloc_one+0x7e/0x380 [ 95.444488][ T5820] __do_fault+0xd1/0x2a0 [ 95.444509][ T5820] do_pte_missing+0x659/0x28f0 [ 95.444541][ T5820] handle_mm_fault+0xd28/0x13f0 [ 95.444573][ T5820] ? handle_mm_fault+0xe8/0x13f0 [ 95.444598][ T5820] ? __pfx_handle_mm_fault+0x10/0x10 [ 95.444619][ T5820] ? lock_vma_under_rcu+0x45a/0x500 [ 95.444636][ T5820] ? __wake_up_klogd+0xe6/0x120 [ 95.444680][ T5820] do_user_addr_fault+0xa4d/0x1340 [ 95.444712][ T5820] ? trace_page_fault_user+0x84/0x1e0 [ 95.444739][ T5820] exc_page_fault+0x6a/0xc0 [ 95.444759][ T5820] asm_exc_page_fault+0x26/0x30 [ 95.444775][ T5820] RIP: 0033:0x7fa53a222789 [ 95.444790][ T5820] Code: 89 dc 41 83 e4 03 0f 85 c9 01 00 00 4c 89 ff be 04 00 00 00 e8 98 92 fe ff 49 8b 47 40 41 83 47 30 04 48 8d 50 fc 49 89 57 40 <89> 68 fc 41 8b 47 30 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3 [ 95.444803][ T5820] RSP: 002b:00007ffed89c7990 EFLAGS: 00010202 [ 95.444817][ T5820] RAX: 0000001b32324000 RBX: 0000000000000000 RCX: 00000000003ffde8 [ 95.444827][ T5820] RDX: 0000001b32323ffc RSI: 00000000003ffde8 RDI: 00007fa53b105700 [ 95.444838][ T5820] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fa53a5c2000 [ 95.444849][ T5820] R10: 00007fa53b105700 R11: 0000000000000000 R12: 0000000000000000 [ 95.444858][ T5820] R13: 0000000000000af8 R14: ffffffff816ce770 R15: 00007fa53b105720 [ 95.444871][ T5820] ? fpregs_activate+0x90/0x1e0 [ 95.444904][ T5820] [ 95.444955][ T5576] FAULT_INJECTION: forcing a failure. [ 95.444955][ T5576] name failslab, interval 1, probability 100, space 0, times 10 [ 95.444975][ T5576] CPU: 1 UID: 0 PID: 5576 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.444994][ T5576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.445003][ T5576] Call Trace: [ 95.445009][ T5576] [ 95.445015][ T5576] dump_stack_lvl+0xe8/0x150 [ 95.445039][ T5576] should_fail_ex+0x467/0x600 [ 95.445065][ T5576] should_failslab+0xa8/0x100 [ 95.445085][ T5576] __kmalloc_cache_noprof+0xa0/0x6b0 [ 95.445101][ T5576] ? __pollwait+0x27f/0x430 [ 95.445121][ T5576] ? __pollwait+0x27f/0x430 [ 95.445147][ T5576] __pollwait+0x27f/0x430 [ 95.445169][ T5576] ? __pfx___pollwait+0x10/0x10 [ 95.445192][ T5576] pipe_poll+0xf3/0x4b0 [ 95.445213][ T5576] ? __pfx_pipe_poll+0x10/0x10 [ 95.445234][ T5576] do_select+0x104c/0x1610 [ 95.445285][ T5576] ? __pfx_do_select+0x10/0x10 [ 95.445304][ T5576] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.445333][ T5576] ? __pfx___pollwait+0x10/0x10 [ 95.445358][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445383][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445415][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445440][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445464][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445489][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445515][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445540][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445565][ T5576] ? __pfx_pollwake+0x10/0x10 [ 95.445607][ T5576] core_sys_select+0x86f/0xb40 [ 95.445642][ T5576] ? __pfx_core_sys_select+0x10/0x10 [ 95.445687][ T5576] ? __pfx_set_user_sigmask+0x10/0x10 [ 95.445717][ T5576] __se_sys_pselect6+0x267/0x320 [ 95.445745][ T5576] ? __pfx___se_sys_pselect6+0x10/0x10 [ 95.445767][ T5576] ? __pfx___se_sys_clock_nanosleep+0x10/0x10 [ 95.445796][ T5576] ? __x64_sys_pselect6+0x21/0xf0 [ 95.445819][ T5576] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.445837][ T5576] do_syscall_64+0x174/0x580 [ 95.445858][ T5576] ? clear_bhb_loop+0x70/0xc0 [ 95.445878][ T5576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.445894][ T5576] RIP: 0033:0x7fa0c9fc9257 [ 95.445909][ T5576] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 95.445923][ T5576] RSP: 002b:00007ffff34d2ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 95.445938][ T5576] RAX: ffffffffffffffda RBX: 000055556b1d7540 RCX: 00007fa0c9fc9257 [ 95.445950][ T5576] RDX: 0000000000000000 RSI: 00007ffff34d3010 RDI: 0000000000000023 [ 95.445961][ T5576] RBP: 00007ffff34d3470 R08: 00007ffff34d2f30 R09: 00007ffff34d2f40 [ 95.445973][ T5576] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff34d32b0 [ 95.445984][ T5576] R13: 00007ffff34d30a0 R14: 585858582e7a7973 R15: 00007ffff34d34e0 [ 95.446010][ T5576] [ 95.446103][ T36] FAULT_INJECTION: forcing a failure. [ 95.446103][ T36] name failslab, interval 1, probability 100, space 0, times 8 [ 95.446125][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.446143][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.446153][ T36] Workqueue: mld mld_dad_work [ 95.446170][ T36] Call Trace: [ 95.446176][ T36] [ 95.446183][ T36] dump_stack_lvl+0xe8/0x150 [ 95.446207][ T36] should_fail_ex+0x467/0x600 [ 95.446234][ T36] should_failslab+0xa8/0x100 [ 95.446254][ T36] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.446279][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.446295][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.446319][ T36] __alloc_skb+0x1d7/0x7a0 [ 95.446342][ T36] mld_newpack+0x165/0xcb0 [ 95.446360][ T36] ? __lock_acquire+0x683/0x2ce0 [ 95.446382][ T36] ? __pfx_mld_newpack+0x10/0x10 [ 95.446410][ T36] ? __lock_acquire+0x683/0x2ce0 [ 95.446435][ T36] add_grec+0x119f/0x19d0 [ 95.446478][ T36] mld_send_initial_cr+0x288/0x550 [ 95.446506][ T36] mld_dad_work+0x3d/0x480 [ 95.446523][ T36] ? process_scheduled_works+0xa20/0x14e0 [ 95.446542][ T36] process_scheduled_works+0xa8e/0x14e0 [ 95.446588][ T36] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.446614][ T36] ? assign_work+0x3cf/0x5d0 [ 95.446638][ T36] worker_thread+0xa47/0xfb0 [ 95.446684][ T36] kthread+0x388/0x470 [ 95.446710][ T36] ? __pfx_worker_thread+0x10/0x10 [ 95.446728][ T36] ? __pfx_kthread+0x10/0x10 [ 95.446751][ T36] ret_from_fork+0x514/0xb70 [ 95.446777][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 95.446799][ T36] ? __switch_to+0xc89/0x1420 [ 95.446823][ T36] ? __pfx_kthread+0x10/0x10 [ 95.446846][ T36] ret_from_fork_asm+0x1a/0x30 [ 95.446884][ T36] [ 95.446908][ T36] FAULT_INJECTION: forcing a failure. [ 95.446908][ T36] name failslab, interval 1, probability 100, space 0, times 7 [ 95.446929][ T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.446947][ T36] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.446957][ T36] Workqueue: mld mld_dad_work [ 95.446972][ T36] Call Trace: [ 95.446979][ T36] [ 95.446985][ T36] dump_stack_lvl+0xe8/0x150 [ 95.447009][ T36] should_fail_ex+0x467/0x600 [ 95.447035][ T36] should_failslab+0xa8/0x100 [ 95.447053][ T36] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.447082][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.447098][ T36] ? __alloc_skb+0x1d7/0x7a0 [ 95.447122][ T36] __alloc_skb+0x1d7/0x7a0 [ 95.447144][ T36] mld_newpack+0x165/0xcb0 [ 95.447160][ T36] ? __lock_acquire+0x683/0x2ce0 [ 95.447184][ T36] ? __pfx_mld_newpack+0x10/0x10 [ 95.447205][ T36] ? __lock_acquire+0x683/0x2ce0 [ 95.447231][ T36] add_grec+0x119f/0x19d0 [ 95.447270][ T36] mld_send_initial_cr+0x288/0x550 [ 95.447297][ T36] mld_dad_work+0x3d/0x480 [ 95.447314][ T36] ? process_scheduled_works+0xa20/0x14e0 [ 95.447333][ T36] process_scheduled_works+0xa8e/0x14e0 [ 95.447378][ T36] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.447426][ T36] ? assign_work+0x3cf/0x5d0 [ 95.447450][ T36] worker_thread+0xa47/0xfb0 [ 95.447495][ T36] kthread+0x388/0x470 [ 95.447517][ T36] ? __pfx_worker_thread+0x10/0x10 [ 95.447534][ T36] ? __pfx_kthread+0x10/0x10 [ 95.447558][ T36] ret_from_fork+0x514/0xb70 [ 95.447582][ T36] ? __pfx_ret_from_fork+0x10/0x10 [ 95.447603][ T36] ? __switch_to+0xc89/0x1420 [ 95.447604][ T1918] FAULT_INJECTION: forcing a failure. [ 95.447604][ T1918] name failslab, interval 1, probability 100, space 0, times 6 [ 95.447626][ T36] ? __pfx_kthread+0x10/0x10 [ 95.447647][ T36] ret_from_fork_asm+0x1a/0x30 [ 95.447681][ T36] [ 95.447790][ T68] FAULT_INJECTION: forcing a failure. [ 95.447790][ T68] name failslab, interval 1, probability 100, space 0, times 4 [ 95.447811][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.447829][ T68] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.447839][ T68] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.447862][ T68] Call Trace: [ 95.447869][ T68] [ 95.447876][ T68] dump_stack_lvl+0xe8/0x150 [ 95.447900][ T68] should_fail_ex+0x467/0x600 [ 95.447927][ T68] should_failslab+0xa8/0x100 [ 95.447948][ T68] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.447973][ T68] ? __alloc_skb+0x1d7/0x7a0 [ 95.447989][ T68] ? __alloc_skb+0x1d7/0x7a0 [ 95.448013][ T68] __alloc_skb+0x1d7/0x7a0 [ 95.448036][ T68] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.448072][ T68] ? process_scheduled_works+0xa20/0x14e0 [ 95.448090][ T68] process_scheduled_works+0xa8e/0x14e0 [ 95.448138][ T68] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.448164][ T68] ? assign_work+0x3cf/0x5d0 [ 95.448189][ T68] worker_thread+0xa47/0xfb0 [ 95.448237][ T68] kthread+0x388/0x470 [ 95.448259][ T68] ? __pfx_worker_thread+0x10/0x10 [ 95.448277][ T68] ? __pfx_kthread+0x10/0x10 [ 95.448300][ T68] ret_from_fork+0x514/0xb70 [ 95.448325][ T68] ? __pfx_ret_from_fork+0x10/0x10 [ 95.448348][ T68] ? __switch_to+0xc89/0x1420 [ 95.448371][ T68] ? __pfx_kthread+0x10/0x10 [ 95.448401][ T68] ret_from_fork_asm+0x1a/0x30 [ 95.448440][ T68] [ 95.448467][ T68] FAULT_INJECTION: forcing a failure. [ 95.448467][ T68] name failslab, interval 1, probability 100, space 0, times 3 [ 95.448487][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.448506][ T68] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.448516][ T68] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.448537][ T68] Call Trace: [ 95.448543][ T68] [ 95.448550][ T68] dump_stack_lvl+0xe8/0x150 [ 95.448572][ T68] should_fail_ex+0x467/0x600 [ 95.448600][ T68] should_failslab+0xa8/0x100 [ 95.448620][ T68] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.448646][ T68] ? __alloc_skb+0x1d7/0x7a0 [ 95.448662][ T68] ? __alloc_skb+0x1d7/0x7a0 [ 95.448686][ T68] __alloc_skb+0x1d7/0x7a0 [ 95.448708][ T68] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.448744][ T68] ? process_scheduled_works+0xa20/0x14e0 [ 95.448763][ T68] process_scheduled_works+0xa8e/0x14e0 [ 95.448810][ T68] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.448837][ T68] ? assign_work+0x3cf/0x5d0 [ 95.448862][ T68] worker_thread+0xa47/0xfb0 [ 95.448907][ T68] kthread+0x388/0x470 [ 95.448930][ T68] ? __pfx_worker_thread+0x10/0x10 [ 95.448947][ T68] ? __pfx_kthread+0x10/0x10 [ 95.448971][ T68] ret_from_fork+0x514/0xb70 [ 95.448996][ T68] ? __pfx_ret_from_fork+0x10/0x10 [ 95.449019][ T68] ? __switch_to+0xc89/0x1420 [ 95.449041][ T68] ? __pfx_kthread+0x10/0x10 [ 95.449065][ T68] ret_from_fork_asm+0x1a/0x30 [ 95.449104][ T68] [ 95.449116][ T68] FAULT_INJECTION: forcing a failure. [ 95.449116][ T68] name failslab, interval 1, probability 100, space 0, times 2 [ 95.449141][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.449158][ T68] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.449167][ T68] Workqueue: events_unbound nsim_dev_trap_report_work [ 95.449188][ T68] Call Trace: [ 95.449194][ T68] [ 95.449201][ T68] dump_stack_lvl+0xe8/0x150 [ 95.449229][ T68] should_fail_ex+0x467/0x600 [ 95.449257][ T68] should_failslab+0xa8/0x100 [ 95.449278][ T68] kmem_cache_alloc_node_noprof+0xae/0x670 [ 95.449307][ T68] ? __alloc_skb+0x1d7/0x7a0 [ 95.449322][ T68] ? __alloc_skb+0x1d7/0x7a0 [ 95.449347][ T68] __alloc_skb+0x1d7/0x7a0 [ 95.449369][ T68] nsim_dev_trap_report_work+0x2b1/0xcb0 [ 95.449410][ T68] ? process_scheduled_works+0xa20/0x14e0 [ 95.449430][ T68] process_scheduled_works+0xa8e/0x14e0 [ 95.449478][ T68] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.449504][ T68] ? assign_work+0x3cf/0x5d0 [ 95.449529][ T68] worker_thread+0xa47/0xfb0 [ 95.449575][ T68] kthread+0x388/0x470 [ 95.449599][ T68] ? __pfx_worker_thread+0x10/0x10 [ 95.449615][ T68] ? __pfx_kthread+0x10/0x10 [ 95.449634][ T68] ret_from_fork+0x514/0xb70 [ 95.449657][ T68] ? __pfx_ret_from_fork+0x10/0x10 [ 95.449678][ T68] ? __switch_to+0xc89/0x1420 [ 95.449699][ T68] ? __pfx_kthread+0x10/0x10 [ 95.449721][ T68] ret_from_fork_asm+0x1a/0x30 [ 95.449753][ T68] [ 95.449864][ T5822] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 95.449903][ T5822] FAULT_INJECTION: forcing a failure. [ 95.449903][ T5822] name failslab, interval 1, probability 100, space 0, times 1 [ 95.449921][ T5822] CPU: 1 UID: 0 PID: 5822 Comm: syz.2.3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.449935][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.449942][ T5822] Call Trace: [ 95.449947][ T5822] [ 95.449952][ T5822] dump_stack_lvl+0xe8/0x150 [ 95.449970][ T5822] should_fail_ex+0x467/0x600 [ 95.449991][ T5822] should_failslab+0xa8/0x100 [ 95.450006][ T5822] kmem_cache_alloc_noprof+0xa4/0x650 [ 95.450024][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.450040][ T5822] ? __pmd_alloc+0xa4/0x5e0 [ 95.450062][ T5822] __pmd_alloc+0xa4/0x5e0 [ 95.450083][ T5822] handle_mm_fault+0xeb1/0x13f0 [ 95.450107][ T5822] ? handle_mm_fault+0xe8/0x13f0 [ 95.450126][ T5822] ? __pfx_handle_mm_fault+0x10/0x10 [ 95.450143][ T5822] ? lock_vma_under_rcu+0x45a/0x500 [ 95.450155][ T5822] ? __wake_up_klogd+0xe6/0x120 [ 95.450189][ T5822] do_user_addr_fault+0xa4d/0x1340 [ 95.450214][ T5822] ? trace_page_fault_user+0x84/0x1e0 [ 95.450234][ T5822] exc_page_fault+0x6a/0xc0 [ 95.450250][ T5822] asm_exc_page_fault+0x26/0x30 [ 95.450262][ T5822] RIP: 0033:0x7fe8c52728ae [ 95.450274][ T5822] Code: f7 3a 00 48 81 ce ff ff ff 3f 31 c0 eb 1c 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 83 c0 01 48 83 f8 08 0f 84 38 fe ff ff <48> 3b 34 c1 75 ec 48 89 de 48 c1 e0 0a 48 c1 ee 14 81 e6 ff 03 00 [ 95.450285][ T5822] RSP: 002b:00007ffeea163500 EFLAGS: 00010246 [ 95.450296][ T5822] RAX: 0000000000000000 RBX: ffffffff82415601 RCX: 000000110c230000 [ 95.450305][ T5822] RDX: 0000000000001601 RSI: ffffffffbfffffff RDI: 0000000000000000 [ 95.450313][ T5822] RBP: 0000000000000000 R08: 00007fe8c5610000 R09: 00007fe8c5612000 [ 95.450322][ T5822] R10: 0000000082415605 R11: 0000000000000000 R12: 00007fe8c5626038 [ 95.450330][ T5822] R13: 0000000000000000 R14: ffffffff82415f6b R15: 00007fe8c6155720 [ 95.450339][ T5822] ? __x64_sys_mkdir+0x1b/0x60 [ 95.450356][ T5822] ? fsnotify_mkdir+0x1/0x180 [ 95.450379][ T5822] [ 95.450413][ T5822] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 95.460635][ T4946] socket: no more sockets [ 95.472008][ T1918] CPU: 1 UID: 0 PID: 1918 Comm: kworker/u8:12 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.472032][ T1918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.472044][ T1918] Workqueue: bat_events batadv_mcast_mla_update [ 95.472075][ T1918] Call Trace: [ 95.472081][ T1918] [ 95.472089][ T1918] dump_stack_lvl+0xe8/0x150 [ 95.472115][ T1918] should_fail_ex+0x467/0x600 [ 95.472145][ T1918] should_failslab+0xa8/0x100 [ 95.472166][ T1918] __kmalloc_cache_noprof+0xa0/0x6b0 [ 95.472183][ T1918] ? batadv_mcast_get_bridge+0x1a/0x220 [ 95.472206][ T1918] ? batadv_mcast_mla_update+0xfe4/0x3730 [ 95.472227][ T1918] ? batadv_mcast_mla_update+0xfe4/0x3730 [ 95.472255][ T1918] batadv_mcast_mla_update+0xfe4/0x3730 [ 95.472279][ T1918] ? batadv_mcast_mla_update+0x186/0x3730 [ 95.472312][ T1918] ? __pfx_batadv_mcast_mla_update+0x10/0x10 [ 95.472336][ T1918] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.472362][ T1918] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 95.472386][ T1918] ? process_scheduled_works+0xa20/0x14e0 [ 95.472412][ T1918] ? rcu_is_watching+0x15/0xb0 [ 95.472434][ T1918] ? process_scheduled_works+0xa20/0x14e0 [ 95.472453][ T1918] process_scheduled_works+0xa8e/0x14e0 [ 95.472499][ T1918] ? __pfx_process_scheduled_works+0x10/0x10 [ 95.472524][ T1918] ? assign_work+0x3cf/0x5d0 [ 95.472548][ T1918] worker_thread+0xa47/0xfb0 [ 95.472596][ T1918] kthread+0x388/0x470 [ 95.472619][ T1918] ? __pfx_worker_thread+0x10/0x10 [ 95.472637][ T1918] ? __pfx_kthread+0x10/0x10 [ 95.472659][ T1918] ret_from_fork+0x514/0xb70 [ 95.472686][ T1918] ? __pfx_ret_from_fork+0x10/0x10 [ 95.472708][ T1918] ? __switch_to+0xc89/0x1420 [ 95.472732][ T1918] ? __pfx_kthread+0x10/0x10 [ 95.472756][ T1918] ret_from_fork_asm+0x1a/0x30 [ 95.472794][ T1918] [ 95.476298][ T5820] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 95.477348][ T4957] CPU: 1 UID: 0 PID: 4957 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 95.477369][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.477389][ T4957] Call Trace: [ 95.477396][ T4957] [ 95.477403][ T4957] dump_stack_lvl+0xe8/0x150 [ 95.477430][ T4957] should_fail_ex+0x467/0x600 [ 95.477459][ T4957] should_failslab+0xa8/0x100 [ 95.477481][ T4957] __kmalloc_cache_noprof+0xa0/0x6b0 [ 95.477499][ T4957] ? kernfs_fop_open+0x7e4/0xcf0 [ 95.477518][ T4957] ? kernfs_fop_open+0x7e4/0xcf0 [ 95.477546][ T4957] kernfs_fop_open+0x7e4/0xcf0 [ 95.477574][ T4957] ? __pfx_kernfs_fop_open+0x10/0x10 [ 95.477596][ T4957] do_dentry_open+0x849/0x1420 [ 95.477631][ T4957] vfs_open+0x3b/0x350 [ 95.477652][ T4957] ? path_openat+0x2e49/0x3850 [ 95.477674][ T4957] path_openat+0x2e60/0x3850 [ 95.477704][ T4957] ? kmem_cache_alloc_noprof+0x355/0x650 [ 95.477728][ T4957] ? __x64_sys_openat+0x138/0x170 [ 95.477741][ T4957] ? do_syscall_64+0x174/0x580 [ 95.477761][ T4957] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.477798][ T4957] do_file_open+0x23e/0x4a0 [ 95.477817][ T4957] ? lockdep_hardirqs_on+0x7a/0x110 [ 95.477841][ T4957] ? __pfx_do_file_open+0x10/0x10 [ 95.477882][ T4957] ? alloc_fd+0x654/0x6d0 [ 95.477916][ T4957] do_sys_openat2+0x115/0x200 [ 95.477943][ T4957] ? __pfx_do_sys_openat2+0x10/0x10 [ 95.477968][ T4957] ? fput_close_sync+0x11f/0x240 [ 95.477989][ T4957] ? __pfx_fput_close_sync+0x10/0x10 [ 95.478013][ T4957] __x64_sys_openat+0x138/0x170 [ 95.478033][ T4957] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.478050][ T4957] do_syscall_64+0x174/0x580 [ 95.478071][ T4957] ? clear_bhb_loop+0x70/0xc0 [ 95.478093][ T4957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.478110][ T4957] RIP: 0033:0x7f142ba23407 [ 95.478127][ T4957] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 95.478140][ T4957] RSP: 002b:00007ffc014c20c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 95.478158][ T4957] RAX: ffffffffffffffda RBX: 00007f142b935880 RCX: 00007f142ba23407 [ 95.478170][ T4957] RDX: 0000000000080241 RSI: 00007ffc014c2530 RDI: ffffffffffffff9c [ 95.478182][ T4957] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 95.478192][ T4957] R10: 00000000000001b6 R11: 0000000000000202 R12: 0000558016f6fdfc [ 95.478203][ T4957] R13: 0000558016f6fdfc R14: 0000000000000001 R15: 00007ffc014c2420 [ 95.478231][ T4957] [ 95.716362][ T5824] o2cb: This node has not been configured. [ 95.716380][ T5824] o2cb: Cluster check failed. Fix errors before retrying. [ 95.716421][ T5824] (syz.2.3,5824,1):user_dlm_register:674 ERROR: status = -22 [ 95.716444][ T5824] (syz.2.3,5824,1):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "mydomain" [ 96.043644][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.043678][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.043702][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.043725][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.043747][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.043770][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.043793][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.043817][ T36] hid-generic 0001:0001:0001.0001: unknown main item tag 0x0 [ 96.385733][ T36] input: syz0 as /devices/virtual/misc/uhid/0001:0001:0001.0001/input/input5 [ 97.456466][ T5835] netlink: 8 bytes leftover after parsing attributes in process `syz.2.16'. [ 97.939652][ T5838] dlm: Using TCP for communications [ 98.236361][ T5838] dlm: ls1: joining the lockspace group... [ 98.303103][ T36] hid-generic 0001:0001:0001.0001: input,hidraw0: HID v0.01 Keyboard [syz0] on syz0 [ 98.456164][ T5843] fido_id[5843]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.076688][ T5845] UDC core: g1: couldn't find an available UDC or it's busy [ 99.286405][ T31] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 99.742581][ T31] usb 3-1: not running at top speed; connect to a high speed hub [ 99.742619][ T31] usb 3-1: New USB device found, idVendor=0711, idProduct=0550, bcdDevice= 1.00 [ 99.783005][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x8E has invalid maxpacket 512, setting to 64 [ 99.783037][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0xE has invalid maxpacket 512, setting to 64 [ 99.783060][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 99.783083][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 99.783105][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x8D has invalid maxpacket 512, setting to 64 [ 99.783128][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0xD has invalid maxpacket 512, setting to 64 [ 99.871795][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.871819][ T31] usb 3-1: Product: syz [ 99.871832][ T31] usb 3-1: Manufacturer: syz [ 99.871844][ T31] usb 3-1: SerialNumber: syz [ 99.971536][ T5810] usbip-host 1-1: usbip-host: register new device (bus 1 dev 3) [ 100.066865][ T5578] usbip-host 1-1: USB disconnect, device number 3 [ 100.753888][ T5847] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 100.754021][ T5847] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 100.754135][ T5847] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 100.754238][ T5847] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 100.754337][ T5847] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 100.754437][ T5847] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 102.205490][ T5852] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 102.205515][ T5852] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 102.218342][ T5852] vhci_hcd vhci_hcd.0: Device attached [ 102.220476][ T5853] vhci_hcd: connection closed [ 102.232116][ T1918] vhci_hcd vhci_hcd.0: stop threads [ 102.232697][ T1918] vhci_hcd vhci_hcd.0: release socket [ 102.232774][ T1918] vhci_hcd vhci_hcd.0: disconnect device [ 102.358263][ T31] usb 3-1: USB2VGA dongle found at address 2 [ 103.524238][ T5718] IPVS: starting estimator thread 0... [ 103.613981][ T5857] IPVS: using max 9 ests per chain, 21600 per kthread [ 103.853416][ T5862] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 [ 104.288663][ T5860] configfs-gadget.g1 gadget.0: HOST MAC 7e:85:c7:8f:ed:f7 [ 104.288686][ T5860] configfs-gadget.g1 gadget.0: MAC 92:13:a2:ed:65:03 [ 104.633140][ T5726] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 104.784006][ T5726] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 7.02 [ 104.786366][ T5726] usb 1-1: Dual-Role OTG device on HNP port [ 104.786668][ T5726] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.786687][ T5726] usb 1-1: Product: Multifunction Gadget [ 104.786699][ T5726] usb 1-1: Manufacturer: Linux Foundation [ 104.786712][ T5726] usb 1-1: SerialNumber: fedcba9876543210 [ 106.233773][ T5726] cdc_ether 1-1:1.0 usb1: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 7e:85:c7:8f:ed:f7 [ 108.467715][ T5842] dlm: ls1: dlm_recover 6185098616349327716 [ 108.468894][ T5842] dlm: ls1: add member 1 [ 108.468961][ T5842] dlm: ls1: dlm_recover_members 1 nodes [ 108.487215][ T5903] dlm: zero members_count [ 108.506414][ T5842] dlm: ls1: generation 1 slots 1 1:1 [ 108.506434][ T5842] dlm: ls1: dlm_recover_directory [ 108.506457][ T5842] dlm: ls1: dlm_recover_directory 0 in 0 new [ 108.573645][ T5842] dlm: ls1: dlm_recover 6185098616349327716 generation 1 done: 70 ms [ 109.140495][ T31] usb 3-1: Allocated 8 output buffers [ 109.140516][ T31] usb 3-1: Not attached to USB 2.0 hub, deferring init [ 112.071073][ T31] usb 3-1: USB disconnect, device number 2 [ 114.816925][ T5962] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 115.073317][ T5962] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 115.423777][ T5598] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 115.521020][ T5578] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 115.537325][ T5598] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 115.554234][ T5598] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 115.572577][ T5598] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 115.577589][ T5598] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 115.861910][ T5578] usb 2-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice= 0.00 [ 115.866666][ T5578] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 115.866688][ T5578] usb 2-1: Product: syz [ 115.866700][ T5578] usb 2-1: Manufacturer: syz [ 116.759254][ T5578] garmin_gps 2-1:1.0: Garmin GPS usb/tty converter detected [ 117.554698][ T5578] usb 2-1: Garmin GPS usb/tty converter now attached to ttyUSB0 [ 118.338828][ T4906] Bluetooth: hci5: command tx timeout [ 118.380179][ T5578] usb 2-1: USB disconnect, device number 2 [ 118.690349][ T5578] garmin_gps ttyUSB0: Garmin GPS usb/tty converter now disconnected from ttyUSB0 [ 118.695922][ T5578] garmin_gps 2-1:1.0: device disconnected [ 119.903515][ T5598] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 119.978297][ T59] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 119.990032][ T59] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 120.008026][ T59] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 120.008664][ T59] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 120.412340][ T4906] Bluetooth: hci5: command tx timeout [ 120.520397][ T37] audit: type=1800 audit(1786951849.232:2): pid=6028 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.0.44" name="UDC" dev="configfs" ino=8870 res=0 errno=0 [ 121.785687][ T5967] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.787002][ T5967] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.787186][ T5967] bridge_slave_0: entered allmulticast mode [ 121.790490][ T5967] bridge_slave_0: entered promiscuous mode [ 121.806014][ T5967] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.806202][ T5967] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.806374][ T5967] bridge_slave_1: entered allmulticast mode [ 121.808986][ T5967] bridge_slave_1: entered promiscuous mode [ 121.886990][ T6051] Mass Storage Function, version: 2009/09/11 [ 121.887030][ T6051] LUN: removable file: (no medium) [ 121.948891][ T6051] UDC core: g7: couldn't find an available UDC or it's busy [ 122.021200][ T5967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.068289][ T5967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.173148][ T4906] Bluetooth: hci6: command tx timeout [ 122.235340][ T5967] team0: Port device team_slave_0 added [ 122.281620][ T5967] team0: Port device team_slave_1 added [ 122.502926][ T4906] Bluetooth: hci5: command tx timeout [ 122.633162][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.633177][ T5967] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 122.633200][ T5967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.643190][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.643203][ T5967] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 122.643225][ T5967] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.805040][ T59] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 122.847817][ T59] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 122.861542][ T59] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 122.868139][ T59] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 122.892097][ T59] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 122.905153][ T6065] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 122.910158][ T6065] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 123.238947][ T5967] hsr_slave_0: entered promiscuous mode [ 123.244589][ T5967] hsr_slave_1: entered promiscuous mode [ 123.247168][ T5967] debugfs: 'hsr0' already exists in 'hsr' [ 123.247204][ T5967] Cannot create hsr debugfs directory [ 124.239353][ T6094] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 124.242849][ T6094] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 124.252778][ T4906] Bluetooth: hci6: command tx timeout [ 124.572264][ T4906] Bluetooth: hci5: command tx timeout [ 124.743227][ T6015] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.743356][ T6015] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.743576][ T6015] bridge_slave_0: entered allmulticast mode [ 124.754656][ T6015] bridge_slave_0: entered promiscuous mode [ 124.826037][ T6015] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.826157][ T6015] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.826365][ T6015] bridge_slave_1: entered allmulticast mode [ 124.833903][ T6015] bridge_slave_1: entered promiscuous mode [ 125.131366][ T4906] Bluetooth: hci7: command tx timeout [ 125.254352][ T6015] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.334087][ T6015] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.629739][ T6015] team0: Port device team_slave_0 added [ 125.754716][ T6015] team0: Port device team_slave_1 added [ 125.871579][ T5967] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 125.980283][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 126.015205][ T6015] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.015219][ T6015] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 126.015242][ T6015] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.016687][ T5967] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 126.150423][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 126.166828][ T6015] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.166908][ T6015] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 126.166931][ T6015] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.169218][ T5967] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 126.265648][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 126.300740][ T5967] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 126.330195][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 126.331681][ T4906] Bluetooth: hci6: command tx timeout [ 126.451072][ T5821] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 126.483823][ T6015] hsr_slave_0: entered promiscuous mode [ 126.484993][ T6015] hsr_slave_1: entered promiscuous mode [ 126.485745][ T6015] debugfs: 'hsr0' already exists in 'hsr' [ 126.485766][ T6015] Cannot create hsr debugfs directory [ 126.612071][ T5821] usb 2-1: New USB device found, idVendor=0710, idProduct=8001, bcdDevice= 0.00 [ 126.616167][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 126.616192][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 126.616213][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 126.616233][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 126.616253][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 64 [ 126.616273][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64 [ 126.616302][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 64 [ 126.616323][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 64 [ 126.616343][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 64 [ 126.616363][ T5821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 64 [ 126.620373][ T5821] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.620395][ T5821] usb 2-1: Product: syz [ 126.620407][ T5821] usb 2-1: Manufacturer: syz [ 126.620419][ T5821] usb 2-1: SerialNumber: syz [ 126.773227][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.773395][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.773574][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.773715][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.773867][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.774016][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.774192][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.776920][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.777238][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.777547][ T6130] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 126.879814][ T5821] whiteheat 2-1:1.0: Connect Tech - WhiteHEAT converter detected [ 126.931604][ T5821] usb 2-1: Connect Tech - WhiteHEAT: Couldn't send command [-71] [ 126.931627][ T5821] usb 2-1: Connect Tech - WhiteHEAT: Unable to retrieve firmware version, try replugging [ 126.931642][ T5821] usb 2-1: Connect Tech - WhiteHEAT: If the firmware is not running (status led not blinking) [ 126.931657][ T5821] usb 2-1: Connect Tech - WhiteHEAT: please contact support@connecttech.com [ 127.106804][ T5718] usb 2-1: USB disconnect, device number 3 [ 127.211440][ T4906] Bluetooth: hci7: command tx timeout [ 128.027597][ T6061] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.027792][ T6061] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.027963][ T6061] bridge_slave_0: entered allmulticast mode [ 128.072958][ T6061] bridge_slave_0: entered promiscuous mode [ 128.239043][ T6061] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.239286][ T6061] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.239625][ T6061] bridge_slave_1: entered allmulticast mode [ 128.267414][ T6061] bridge_slave_1: entered promiscuous mode [ 128.355654][ T6061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 128.412607][ T4906] Bluetooth: hci6: command tx timeout [ 128.545395][ T6061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 128.882985][ T6176] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 128.889910][ T6176] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 129.006253][ T6061] team0: Port device team_slave_0 added [ 129.039961][ T6061] team0: Port device team_slave_1 added [ 129.167611][ T6061] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.167626][ T6061] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 129.167647][ T6061] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.196077][ T6061] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.196091][ T6061] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 129.196113][ T6061] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 129.291328][ T4906] Bluetooth: hci7: command tx timeout [ 129.297866][ T6015] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 129.366484][ T6015] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 129.384339][ T6015] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 129.466820][ T6015] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 129.491797][ T6015] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 129.575037][ T6015] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 129.641641][ T6015] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 129.689792][ T6015] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 129.788862][ T5967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.806187][ T6061] hsr_slave_0: entered promiscuous mode [ 129.809147][ T6061] hsr_slave_1: entered promiscuous mode [ 129.809964][ T6061] debugfs: 'hsr0' already exists in 'hsr' [ 129.809985][ T6061] Cannot create hsr debugfs directory [ 129.881081][ T5821] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 130.045153][ T5821] usb 2-1: New USB device found, idVendor=07c4, idProduct=a000, bcdDevice= 0.00 [ 130.056308][ T5821] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 130.056333][ T5821] usb 2-1: Product: syz [ 130.056345][ T5821] usb 2-1: Manufacturer: syz [ 130.097901][ T5821] ums-datafab 2-1:1.0: USB Mass Storage device detected [ 130.208852][ T5821] ums-datafab 2-1:1.0: This device (07c4,a000,0000 S 06 P f2) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel syzkaller) [ 130.208852][ T5821] Please send a copy of this message to and [ 130.210845][ T5821] scsi host1: usb-storage 2-1:1.0 [ 130.439705][ T5967] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.632575][ T6205] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 130.729623][ T1925] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.746252][ T1925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.773232][ T6209] [ 130.773241][ T6209] ====================================================== [ 130.773248][ T6209] WARNING: possible circular locking dependency detected [ 130.773262][ T6209] syzkaller #0 Not tainted [ 130.773270][ T6209] ------------------------------------------------------ [ 130.773277][ T6209] syz.0.91/6209 is trying to acquire lock: [ 130.773285][ T6209] ffff888062b24d10 (&opts->dep_lock){+.+.}-{4:4}, at: tcm_register_callback+0x20/0x70 [ 130.773348][ T6209] [ 130.773348][ T6209] but task is already holding lock: SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 130.773352][ T6209] ffff88802a5c6c68 (&p->frag_sem){++++}-{4:4}, at: configfs_write_iter+0x23b/0x430 [ 130.773395][ T6209] [ 130.773395][ T6209] which lock already depends on the new lock. [ 130.773395][ T6209] [ 130.773402][ T6209] [ 130.773402][ T6209] the existing dependency chain (in reverse order) is: [ 130.773407][ T6209] [ 130.773407][ T6209] -> #2 (&p->frag_sem){++++}-{4:4}: [ 130.773429][ T6209] down_write_killable+0x4a/0x80 [ 130.773449][ T6209] configfs_rmdir+0x3b0/0x950 [ 130.773468][ T6209] vfs_rmdir+0x3e9/0x6b0 [ 130.773485][ T6209] filename_rmdir+0x292/0x520 [ 130.773503][ T6209] __se_sys_unlinkat+0x71/0x1a0 [ 130.773521][ T6209] do_syscall_64+0x174/0x580 [ 130.773537][ T6209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.773552][ T6209] [ 130.773552][ T6209] -> #1 (&sb->s_type->i_mutex_key#24){++++}-{4:4}: [ 130.773577][ T6209] down_write+0x3a/0x50 [ 130.773595][ T6209] configfs_depend_item_unlocked+0x153/0x420 [ 130.773612][ T6209] usbg_make_tpg+0x1f6/0x590 [ 130.773627][ T6209] target_fabric_make_tpg+0xa8/0x6d0 [ 130.773648][ T6209] configfs_mkdir+0x4f6/0x9e0 [ 130.773665][ T6209] vfs_mkdir+0x402/0x620 [ 130.773682][ T6209] filename_mkdirat+0x289/0x520 [ 130.773701][ T6209] __se_sys_mkdirat+0x35/0x150 [ 130.773719][ T6209] do_syscall_64+0x174/0x580 [ 130.773737][ T6209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.773752][ T6209] [ 130.773752][ T6209] -> #0 (&opts->dep_lock){+.+.}-{4:4}: [ 130.773775][ T6209] __lock_acquire+0x1520/0x2ce0 [ 130.773790][ T6209] lock_acquire+0x106/0x350 [ 130.773802][ T6209] mutex_lock_nested+0x5a/0x1d0 [ 130.773824][ T6209] tcm_register_callback+0x20/0x70 [ 130.773842][ T6209] usbg_enable_tpg+0x73/0x120 [ 130.773860][ T6209] target_tpg_enable+0x2e5/0x590 [ 130.773881][ T6209] target_fabric_tpg_base_enable_store+0x122/0x1c0 [ 130.773902][ T6209] configfs_write_iter+0x33a/0x430 [ 130.773917][ T6209] vfs_write+0x61e/0xbb0 [ 130.773933][ T6209] ksys_write+0x156/0x270 [ 130.773947][ T6209] do_syscall_64+0x174/0x580 [ 130.773963][ T6209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.773979][ T6209] [ 130.773979][ T6209] other info that might help us debug this: [ 130.773979][ T6209] [ 130.773985][ T6209] Chain exists of: [ 130.773985][ T6209] &opts->dep_lock --> &sb->s_type->i_mutex_key#24 --> &p->frag_sem [ 130.773985][ T6209] [ 130.774015][ T6209] Possible unsafe locking scenario: [ 130.774015][ T6209] [ 130.774020][ T6209] CPU0 CPU1 [ 130.774025][ T6209] ---- ---- [ 130.774031][ T6209] rlock(&p->frag_sem); [ 130.774042][ T6209] lock(&sb->s_type->i_mutex_key#24); [ 130.774061][ T6209] lock(&p->frag_sem); [ 130.774074][ T6209] lock(&opts->dep_lock); [ 130.774086][ T6209] [ 130.774086][ T6209] *** DEADLOCK *** [ 130.774086][ T6209] [ 130.774091][ T6209] 4 locks held by syz.0.91/6209: [ 130.774102][ T6209] #0: ffff888033538d28 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x252/0x320 [ 130.774141][ T6209] #1: ffff88801cff8500 (sb_writers#12){.+.+}-{0:0}, at: vfs_write+0x231/0xbb0 [ 130.774186][ T6209] #2: ffff8880335fc878 (&buffer->mutex){+.+.}-{4:4}, at: configfs_write_iter+0x81/0x430 [ 130.774226][ T6209] #3: ffff88802a5c6c68 (&p->frag_sem){++++}-{4:4}, at: configfs_write_iter+0x23b/0x430 [ 130.774267][ T6209] [ 130.774267][ T6209] stack backtrace: [ 130.774287][ T6209] CPU: 0 UID: 0 PID: 6209 Comm: syz.0.91 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 130.774308][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 130.774319][ T6209] Call Trace: [ 130.774325][ T6209] [ 130.774333][ T6209] dump_stack_lvl+0xe8/0x150 [ 130.774356][ T6209] print_circular_bug+0x2e1/0x300 [ 130.774378][ T6209] check_noncircular+0x12e/0x150 [ 130.774407][ T6209] __lock_acquire+0x1520/0x2ce0 [ 130.774428][ T6209] ? preempt_schedule_thunk+0x16/0x40 [ 130.774452][ T6209] ? tcm_register_callback+0x20/0x70 [ 130.774476][ T6209] lock_acquire+0x106/0x350 [ 130.774491][ T6209] ? tcm_register_callback+0x20/0x70 [ 130.774516][ T6209] ? tcm_register_callback+0x20/0x70 [ 130.774540][ T6209] ? tcm_register_callback+0x20/0x70 [ 130.774562][ T6209] mutex_lock_nested+0x5a/0x1d0 [ 130.774585][ T6209] ? tcm_register_callback+0x20/0x70 [ 130.774609][ T6209] tcm_register_callback+0x20/0x70 [ 130.774630][ T6209] usbg_enable_tpg+0x73/0x120 [ 130.774650][ T6209] target_tpg_enable+0x2e5/0x590 [ 130.774673][ T6209] ? configfs_write_iter+0x23b/0x430 [ 130.774692][ T6209] ? __pfx_target_tpg_enable+0x10/0x10 [ 130.774718][ T6209] target_fabric_tpg_base_enable_store+0x122/0x1c0 [ 130.774745][ T6209] ? __pfx_target_fabric_tpg_base_enable_store+0x10/0x10 [ 130.774769][ T6209] ? configfs_write_iter+0xf2/0x430 [ 130.774786][ T6209] ? configfs_write_iter+0xf2/0x430 [ 130.774803][ T6209] ? __pfx_target_fabric_tpg_base_enable_store+0x10/0x10 [ 130.774827][ T6209] configfs_write_iter+0x33a/0x430 [ 130.774847][ T6209] vfs_write+0x61e/0xbb0 [ 130.774867][ T6209] ? __pfx_vfs_write+0x10/0x10 [ 130.774887][ T6209] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 130.774906][ T6209] ? lockdep_hardirqs_on+0x7a/0x110 [ 130.774925][ T6209] ? mutex_lock_nested+0x152/0x1d0 [ 130.774946][ T6209] ? fdget_pos+0x252/0x320 [ 130.774965][ T6209] ksys_write+0x156/0x270 [ 130.774984][ T6209] ? __pfx_ksys_write+0x10/0x10 [ 130.775004][ T6209] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.775021][ T6209] do_syscall_64+0x174/0x580 [ 130.775041][ T6209] ? trace_irq_disable+0x3b/0x140 [ 130.775063][ T6209] ? clear_bhb_loop+0x70/0xc0 [ 130.775082][ T6209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.775099][ T6209] RIP: 0033:0x7fc7406be0d9 [ 130.775123][ T6209] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 130.775139][ T6209] RSP: 002b:00007fc73e8f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 130.775158][ T6209] RAX: ffffffffffffffda RBX: 00007fc740946090 RCX: 00007fc7406be0d9 [ 130.775171][ T6209] RDX: 0000000000000002 RSI: 00002000000006c0 RDI: 0000000000000003 [ 130.775182][ T6209] RBP: 00007fc740755024 R08: 0000000000000000 R09: 0000000000000000 [ 130.775193][ T6209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.775204][ T6209] R13: 00007fc740946128 R14: 00007fc740946090 R15: 00007ffe5c21fcc8 [ 130.775224][ T6209] [ 130.824336][ T68] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.824406][ T68] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.064666][ T36] usb 2-1: USB disconnect, device number 4 [ 131.371054][ T4906] Bluetooth: hci7: command tx timeout [ 132.732033][ T1326] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.732073][ T1326] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.952230][ T68] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.233009][ T68] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.492311][ T68] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.722920][ T68] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.081737][ T68] bridge_slave_1: left allmulticast mode [ 134.081804][ T68] bridge_slave_1: left promiscuous mode [ 134.082006][ T68] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.253140][ T68] bridge_slave_0: left allmulticast mode [ 134.253163][ T68] bridge_slave_0: left promiscuous mode [ 134.253305][ T68] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.871360][ T68] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 134.931611][ T68] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 134.972463][ T68] bond0 (unregistering): Released all slaves [ 135.013246][ T5252] 8021q: adding VLAN 0 to HW filter on device eth1 [ 135.523398][ T5252] 8021q: adding VLAN 0 to HW filter on device eth2 [ 135.922991][ T5252] 8021q: adding VLAN 0 to HW filter on device eth3 [ 136.221058][ T68] hsr_slave_0: left promiscuous mode [ 136.261070][ T68] hsr_slave_1: left promiscuous mode [ 136.261834][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 136.261847][ T68] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 136.301599][ T68] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 136.301617][ T68] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 136.361572][ T68] veth1_macvtap: left promiscuous mode [ 136.361630][ T68] veth0_macvtap: left promiscuous mode [ 136.361714][ T68] veth1_vlan: left promiscuous mode [ 136.361797][ T68] veth0_vlan: left promiscuous mode [ 136.871718][ T68] team0 (unregistering): Port device team_slave_1 removed [ 136.891315][ T68] team0 (unregistering): Port device team_slave_0 removed [ 136.992570][ T5252] 8021q: adding VLAN 0 to HW filter on device eth4 [ 138.023237][ T68] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.262195][ T68] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.472852][ T68] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.683365][ T68] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 139.180816][ T5252] 8021q: adding VLAN 0 to HW filter on device eth5 [ 139.642295][ T5252] 8021q: adding VLAN 0 to HW filter on device eth6 [ 139.942878][ T5252] 8021q: adding VLAN 0 to HW filter on device eth7 [ 140.412900][ T5252] 8021q: adding VLAN 0 to HW filter on device eth8 [ 140.704462][ T5252] 8021q: adding VLAN 0 to HW filter on device eth9