Extracting prog: 1h22m49.766805769s
Minimizing prog: 1h29m43.516947282s
Simplifying prog options: 17m35.830142436s
Extracting C: 35.865839347s
Simplifying C: 0s


extracting reproducer from 65 programs
testing a last program of every proc
single: executing 16 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$inet6_tcp-setsockopt$inet6_tcp_int-connect$inet6-setsockopt$inet6_tcp_TCP_ULP-setsockopt$inet6_tcp_TCP_ULP-prctl$PR_SET_MM_MAP-sendmsg$NFT_BATCH-io_uring_setup-writev-io_uring_enter-bpf$PROG_LOAD-setsockopt$sock_int-mmap-setsockopt$inet6_tcp_TCP_REPAIR_QUEUE-setsockopt$inet6_tcp_TLS_TX-setsockopt$inet6_tcp_TLS_TX-recvfrom
detailed listing:
executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4)
setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0)
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0}, 0x68)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24040045)
r1 = io_uring_setup(0x1195, &(0x7f0000000040)={0x0, 0x2152, 0xc000, 0xfffffff, 0xce})
writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001480)}], 0x1)
io_uring_enter(r1, 0x2219, 0xcf74, 0x16, 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x17, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, @cgroup_sysctl, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3, &(0x7f0000000000)=0x6, 0x4)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xa6d9d000)
setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000400)=0x1, 0x4)
setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000000)=@gcm_128={{0x303}, "2d9421fe8a4c9563", "cf6ff9ff337ed301000100c747fbbfc1", "dbdc27ff", "16de86d67a8426bd"}, 0x28)
setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000080)=@gcm_128={{0x303}, "b7a41f2300", "d21b0e8a0e000000000000000600", "1d1cbe23", "ecba06893bcdc493"}, 0x28)
recvfrom(r0, &(0x7f0000002800)=""/4071, 0xfffffffffffffdab, 0x17, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_genetlink_get_family_id$tipc-sendmsg$TIPC_CMD_SHOW_NAME_TABLE-syz_usb_connect-openat$binder_debug-ioctl$KVM_CREATE_VM-open-getdents-socket-ioctl$sock_SIOCETHTOOL-getsockopt$inet_sctp_SCTP_ASSOCINFO-setsockopt$inet_sctp6_SCTP_AUTH_KEY-sendmsg$IPVS_CMD_DEL_DEST-socket$inet_udp-set_mempolicy-bpf$MAP_CREATE-bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM-bind$inet-setsockopt$sock_int-socket$nl_xfrm-setsockopt$netlink_NETLINK_ADD_MEMBERSHIP-socket$nl_xfrm-sendmsg$nl_xfrm-connect$inet-sendmmsg$inet
detailed listing:
executing program 0:
syz_genetlink_get_family_id$tipc(&(0x7f00000003c0), 0xffffffffffffffff)
sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, 0x0, 0x9004)
syz_usb_connect(0x6, 0x36, 0x0, 0x0)
r0 = openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x16)
r1 = open(&(0x7f0000000140)='.\x00', 0x0, 0x112)
getdents(r0, &(0x7f0000000940)=""/199, 0xc7)
r2 = socket(0x400000000010, 0x3, 0x0)
ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000001440)={'bridge0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x10, 0x0, 0xffffffff, 0xfffffffe, 0x0, 0x1002, 0x80000000}})
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={<r3=>0x0, 0x2, 0x3, 0x6, 0x475c, 0x7}, &(0x7f0000000200)=0x14)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)={r3, 0xa, 0xab, "699fa749906316aceaf3a484f62322b274d8de84e191661925a672690a745a0b861ee48ae6b1d9d2074ff4dfe562c49cdd6fc91b875d00eee9865479a459bc43d2cc254fbff11632c4674084937a182e384ca43deddbe5e78a1371c36a9399cd543edd0c21c2b604bdee085816bc9c72fe64842733fe232bcc9aa238b7d1fa0b0a40d86785d76b928d5a8b3777919466fe79319b3933b36d904492c6ed2483c5d8b428a7c3e44239827f87"}, 0xb3)
sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x14c, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@empty}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xd}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x14}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcb}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0xc}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x1e}}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x40091}, 0x20000000)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
set_mempolicy(0x3, &(0x7f0000000000)=0x7, 0x8)
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="230000002300000002001200ff19010005"], 0x48)
bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000680)={r5, &(0x7f0000000300), &(0x7f0000000600)=""/86}, 0x20)
bind$inet(r4, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10)
setsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000000)=0x4, 0x4)
r6 = socket$nl_xfrm(0x10, 0x3, 0x6)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4)
r7 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000840)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in, @in6=@remote, 0x4000, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@loopback, 0x2, 0x32}, 0xa, @in6=@private1, 0x0, 0x4}]}]}, 0xfc}}, 0x0)
connect$inet(r4, &(0x7f0000000280)={0x2, 0x4, @broadcast}, 0x10)
sendmmsg$inet(r4, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000}}], 0x300, 0xf1c)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$nl_route-sendmsg$nl_route-sendmsg$nl_route-openat-openat$fuse-mount$fuse-socket$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route-read$FUSE-socket$nl_generic-syz_genetlink_get_family_id$batadv-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_S_FMT-sendmsg$BATADV_CMD_SET_MESH-write$FUSE_INIT-syz_fuse_handle_req-openat-socket$inet_tcp-io_setup-openat$sequencer2-ioctl$SNDCTL_SEQ_OUTOFBAND-syz_fuse_handle_req-socket-sendmsg$nl_route-recvmmsg$unix-io_submit-syz_fuse_handle_req
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newlink={0x58, 0x10, 0x1, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x14318}, [@IFLA_IFNAME={0x14, 0x3, 'xfrm0\x00'}, @IFLA_AF_SPEC={0x24, 0x1a, 0x0, 0x1, [@AF_INET6={0x20, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @dev={0xfe, 0x80, '\x00', 0x2c}}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000884}, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x401, 0x70bd2b, 0x0, {0x0, 0x0, 0xffff, 0x0, 0x30000}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x10, 0x2, 0x0, 0x1, [@IFLA_VLAN_FLAGS={0xc, 0x2, {0x1b, 0xd}}]}}}, @IFLA_IFNAME={0x14, 0x3, 'vlan0\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000001}, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40242, 0xb5)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYRES32=r2])
r4 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'ip6gretap0\x00', <r5=>0x0})
sendmsg$nl_route(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4400000010000104fcffffff8000000400000000", @ANYRES32=0x0, @ANYBLOB="937b010000000000140012800b0001006d616373656300000400028008000500", @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00\\'], 0x44}, 0x1, 0x0, 0x0, 0x2004d808}, 0x48080)
read$FUSE(r3, &(0x7f00000083c0)={0x2020, 0x0, <r6=>0x0, <r7=>0x0, <r8=>0x0}, 0x2020)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000180)={'batadv0\x00', <r11=>0x0})
r12 = syz_open_dev$vim2m(&(0x7f0000000040), 0xfffffffffffffc01, 0x2)
ioctl$vim2m_VIDIOC_S_FMT(r12, 0xc0d05605, &(0x7f00000000c0)={0x1, @pix={0x9, 0xc, 0x32314142, 0x2, 0x6, 0x6, 0x4, 0xa6e, 0x0, 0x2, 0x1, 0x5}})
sendmsg$BATADV_CMD_SET_MESH(r9, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01002cbd7000fbdbdf250f00000008000300", @ANYRES32=r11, @ANYBLOB="080039000200000008002b00020000000300000005002a0000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20008040}, 0x4000)
write$FUSE_INIT(r3, &(0x7f0000000100)={0x50, 0x0, r6, {0x7, 0x1f, 0x1000001, 0x5069f481, 0x8, 0x7fff, 0x0, 0x800, 0x0, 0x0, 0x10}}, 0x50)
syz_fuse_handle_req(r3, &(0x7f00000041c0)="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0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x400000000000000, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r13 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x24c01, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
io_setup(0x202, &(0x7f0000000200)=<r14=>0x0)
r15 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$SNDCTL_SEQ_OUTOFBAND(r15, 0x40085112, &(0x7f0000000100)=@e={0xff, 0x9, 0x7, 0x0, @SEQ_CONTROLLER, 0x7f, 0x0, 0xfb})
syz_fuse_handle_req(r3, &(0x7f0000002100)="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7cc11ca66fb03ca713513b98ebc2f35befcf64792ef44411e0f75ee4da42dcadfffdf9eecb761bd5e89183881103c5019e1ef3f3d80ba27fb0e1897e925d4122fdf3b3b568cc8795adf98643e86409226f2c5ed87cf481ffcd6e21a2bf0bff07a98bed3be5328118c3cb43c05f1b740242b0855f71400dd155c888b627615488025f81fcc6f5628efaf081489683c6d259c33b591edf4c9a4bfc54802c93ffbba4baf2a5030af8882b7d53eae80720e36a15c6c210658cdffa162630ba5d0217fbbf44879a04d41c58befb8a271abf4460a2d768be38d22f832e3cfad91b90f1b576924c8cbda71bbe89c85c239fa02f69c25e5422c977d97a54954fd16b85970db963db2b132b057a0282aef92614a9148e2a1a1edfa5ec46ae8d662dabae8f8141ea30dfddac44573ff52c3f93d82b0245b03c6db05b540e614cc9e3f702467054d688a92dcc9123f71a064cc52730fc5ee94b2746c80688521cc1cdb0f9455d4875f4af4afdc67d2e389361e1328edad7594d4bc9beec8b935aa3e5e98652c934d14fd16da50d685717303186da715778856da54666448d648d32becd2d63a6503ac21e56317903d15465ac4d3765f7a05420811307f71c1dc55ce5a4cd21130487cb0065397785da5094d27fae505996c1d404399797ff61d40f2ed63fca51db673197cd158a6e9b9ee93bb37df8bbaf92f47493c81c65439d359d578244a7f83629f4323a182e68526d674f4b6b64908350253520a4e564fae27df523e9218ff84f55a7ca622fc2e3bcc5edec9cc45c5a1b4c00c64038afdb165ad0ca3d8b66cea248e6a60a1c6d27e0dd2e5c7eec49fb8227a5266aedbc4fff982ffda402190548fb63fdeb67b3fb0894b11ce904b1c194f8f36cdecddc1312d64e9f227cc4b614b3679f978e0f1b6bb7aaeb2461cd28a94b73dd55eef1d5a98d72b9d8750b2dfe3a3cec044e13a8700", 0x2000, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x18, 0x0, 0x2, {0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r16 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r16, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001440)=ANY=[@ANYBLOB="1c0000005e0021a5553f8c6b23cbff070000e5373526a01edb"], 0x1c}, 0x1, 0x0, 0x0, 0x48050}, 0x0)
recvmmsg$unix(r16, &(0x7f0000002380)=[{{0x0, 0x3f, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1}}], 0x4000000000003b9, 0x26022, 0x0)
io_submit(r14, 0x1, &(0x7f0000007200)=[&(0x7f0000000440)={0xfffffffe, 0x20011004, 0x4, 0x1, 0x4, r13, &(0x7f0000000340)="8b", 0x1, 0x6}])
syz_fuse_handle_req(r3, &(0x7f000000a400)="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", 0x2000, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x78, 0x0, 0xa, {0xb, 0x5, 0x0, {0x3, 0x7ff, 0xd0c, 0x7, 0x7, 0x1, 0x4, 0x7, 0x1000, 0xa000, 0x7, r7, r8, 0x10000, 0x17}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-openat$vhost_vsock-ioctl$VHOST_SET_VRING_BASE-ioctl$VHOST_SET_MEM_TABLE-ioctl$VHOST_SET_FEATURES-socket$nl_netfilter-socket$nl_generic-syz_genetlink_get_family_id$mptcp-capset-write$RDMA_USER_CM_CMD_CREATE_ID-sendmsg$MPTCP_PM_CMD_ADD_ADDR-sendmsg$NFT_BATCH-syz_open_dev$vbi-dup2-ioctl$KVM_GET_STATS_FD_vm-ioctl$VHOST_VSOCK_SET_RUNNING-socket$nl_route-mmap-mbind-get_mempolicy-socket-setsockopt$netlink_NETLINK_TX_RING-sendmsg$nl_route_sched-sendmsg$nl_route-read$FUSE
detailed listing:
executing program 0:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200))
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff)
capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080))
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0)
sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x14, r3, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0xaa34a4cfdf933201}, 0x10)
sendmsg$NFT_BATCH(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1, 0x0, 0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x101, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}, @NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x7c40280f}, @NFTA_HOOK_HOOKNUM={0x8}]}]}, @NFT_MSG_NEWTABLE={0x28, 0x0, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}]}], {0x14}}, 0xb8}, 0x1, 0x0, 0x0, 0x20004000}, 0x0)
r4 = syz_open_dev$vbi(&(0x7f0000000100), 0x3, 0x2)
r5 = dup2(r0, r4)
ioctl$KVM_GET_STATS_FD_vm(r5, 0xaece)
ioctl$VHOST_VSOCK_SET_RUNNING(r5, 0x4004af61, &(0x7f0000000000)=0x1)
r6 = socket$nl_route(0x10, 0x3, 0x0)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffcffffff, 0x20031, 0xffffffffffffffff, 0xbe9f5000)
mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1, &(0x7f0000000000)=0x9, 0x8, 0x0)
get_mempolicy(0x0, 0x0, 0x203, &(0x7f0000394000/0x3000)=nil, 0x2)
r7 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f00000000c0)={0x9, 0x0, 0x1200}, 0x10)
sendmsg$nl_route_sched(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@gettaction={0x1c, 0x5a, 0xc6b747b6bf1c6b95, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8}]}, 0x1c}}, 0x0)
sendmsg$nl_route(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c0000001a00010035bd700003dcdf2502832001000000000020000005001b003a00000008001900", @ANYBLOB="8332b1"], 0x2c}, 0x1, 0x0, 0x0, 0x8084}, 0x40400c0)
read$FUSE(r5, &(0x7f0000004d80)={0x2020}, 0x2020)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$adsp1-syz_usb_connect-socket$nl_generic-sendmsg$nl_generic-syz_usb_control_io-syz_open_dev$char_usb-syz_usb_control_io-openat$nvme_fabrics-syz_open_dev$sndctrl-mmap-signalfd-close-inotify_init1-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-close_range-read$ublk_bdev-syz_io_uring_setup-io_uring_enter-ioctl$XFS_IOC_PATH_TO_FSHANDLE-openat$ppp-ioctl$PPPIOCSFLAGS1-close_range
detailed listing:
executing program 0:
r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
r1 = syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000407c2c25010000000000010902270001010080fa0904000003ffffff0007058102000200070502020002000705830340"], 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r2, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002d00)=ANY=[@ANYBLOB="200000001000010700000000000000000a0000000c0002006e6c3830323131"], 0x20}}, 0x800)
syz_usb_control_io(r1, 0x0, 0x0)
syz_open_dev$char_usb(0xc, 0xb4, 0x0)
syz_usb_control_io(r1, 0x0, 0x0)
r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x900, 0x0)
r4 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x10001, 0x104c2)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r5 = signalfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8)
close(r5)
inotify_init1(0x800)
r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]})
close_range(r6, 0xffffffffffffffff, 0x0)
read$ublk_bdev(r4, &(0x7f0000000200)=""/105, 0x69)
r7 = syz_io_uring_setup(0x178b, &(0x7f0000000180)={0x0, 0x0, 0x13291, 0x0, 0x197}, &(0x7f0000000100), 0x0, &(0x7f0000000000))
io_uring_enter(r7, 0x0, 0x0, 0x1, 0x0, 0x0)
ioctl$XFS_IOC_PATH_TO_FSHANDLE(r3, 0xc0385868, &(0x7f00000001c0)={r4, &(0x7f00000000c0)='/dev/adsp1\x00', 0x400000, &(0x7f0000000100)={@_ha_fsid={[0x6, 0xed3]}, {0x3ff, 0x8, 0x200, 0x651}}, 0x0, &(0x7f0000000140)={@_ha_fsid}, &(0x7f0000000180)=0x1})
r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280), 0x180, 0x0)
ioctl$PPPIOCSFLAGS1(r8, 0x40047459, &(0x7f00000002c0)=0xc4b63d4)
close_range(r0, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-socket$nl_route-sendmsg$nl_route-sendmsg$nl_route-openat-openat$fuse-mount$fuse-socket$nl_route-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route-read$FUSE-socket$nl_generic-syz_genetlink_get_family_id$batadv-ioctl$ifreq_SIOCGIFINDEX_batadv_mesh-syz_open_dev$vim2m-ioctl$vim2m_VIDIOC_S_FMT-sendmsg$BATADV_CMD_SET_MESH-write$FUSE_INIT-syz_fuse_handle_req-openat-socket$inet_tcp-io_setup-openat$sequencer2-ioctl$SNDCTL_SEQ_OUTOFBAND-syz_fuse_handle_req-socket-sendmsg$nl_route-recvmmsg$unix-io_submit-syz_fuse_handle_req
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newlink={0x58, 0x10, 0x1, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x14318}, [@IFLA_IFNAME={0x14, 0x3, 'xfrm0\x00'}, @IFLA_AF_SPEC={0x24, 0x1a, 0x0, 0x1, [@AF_INET6={0x20, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @dev={0xfe, 0x80, '\x00', 0x2c}}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000884}, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)=@newlink={0x54, 0x10, 0x401, 0x70bd2b, 0x0, {0x0, 0x0, 0xffff, 0x0, 0x30000}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x10, 0x2, 0x0, 0x1, [@IFLA_VLAN_FLAGS={0xc, 0x2, {0x1b, 0xd}}]}}}, @IFLA_IFNAME={0x14, 0x3, 'vlan0\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000001}, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40242, 0xb5)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x42, 0x0)
mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYRES32=r2])
r4 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'ip6gretap0\x00', <r5=>0x0})
sendmsg$nl_route(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4400000010000104fcffffff8000000400000000", @ANYRES32=0x0, @ANYBLOB="937b010000000000140012800b0001006d616373656300000400028008000500", @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00\\'], 0x44}, 0x1, 0x0, 0x0, 0x2004d808}, 0x48080)
read$FUSE(r3, &(0x7f00000083c0)={0x2020, 0x0, <r6=>0x0, <r7=>0x0, <r8=>0x0}, 0x2020)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
r10 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000180)={'batadv0\x00', <r11=>0x0})
r12 = syz_open_dev$vim2m(&(0x7f0000000040), 0xfffffffffffffc01, 0x2)
ioctl$vim2m_VIDIOC_S_FMT(r12, 0xc0d05605, &(0x7f00000000c0)={0x1, @pix={0x9, 0xc, 0x32314142, 0x2, 0x6, 0x6, 0x4, 0xa6e, 0x0, 0x2, 0x1, 0x5}})
sendmsg$BATADV_CMD_SET_MESH(r9, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01002cbd7000fbdbdf250f00000008000300", @ANYRES32=r11, @ANYBLOB="080039000200000008002b00020000000300000005002a0000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20008040}, 0x4000)
write$FUSE_INIT(r3, &(0x7f0000000100)={0x50, 0x0, r6, {0x7, 0x1f, 0x1000001, 0x5069f481, 0x8, 0x7fff, 0x0, 0x800, 0x0, 0x0, 0x10}}, 0x50)
syz_fuse_handle_req(r3, &(0x7f00000041c0)="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0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x400000000000000, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r13 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x24c01, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
io_setup(0x202, &(0x7f0000000200)=<r14=>0x0)
r15 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$SNDCTL_SEQ_OUTOFBAND(r15, 0x40085112, &(0x7f0000000100)=@e={0xff, 0x9, 0x7, 0x0, @SEQ_CONTROLLER, 0x7f, 0x0, 0xfb})
syz_fuse_handle_req(r3, &(0x7f0000002100)="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", 0x2000, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)={0x18, 0x0, 0x2, {0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r16 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r16, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001440)=ANY=[@ANYBLOB="1c0000005e0021a5553f8c6b23cbff070000e5373526a01edb"], 0x1c}, 0x1, 0x0, 0x0, 0x48050}, 0x0)
recvmmsg$unix(r16, &(0x7f0000002380)=[{{0x0, 0x3f, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1}}], 0x4000000000003b9, 0x26022, 0x0)
io_submit(r14, 0x1, &(0x7f0000007200)=[&(0x7f0000000440)={0xfffffffe, 0x20011004, 0x4, 0x1, 0x4, r13, &(0x7f0000000340)="8b", 0x1, 0x6}])
syz_fuse_handle_req(r3, &(0x7f000000a400)="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", 0x2000, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x78, 0x0, 0xa, {0xb, 0x5, 0x0, {0x3, 0x7ff, 0xd0c, 0x7, 0x7, 0x1, 0x4, 0x7, 0x1000, 0xa000, 0x7, r7, r8, 0x10000, 0x17}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-ioctl$SNDCTL_SEQ_OUTOFBAND-mremap-openat$audio-socket-connect$inet6-setsockopt$inet6_int-getpeername$packet-fsopen-openat$vhost_vsock-socket$igmp-setsockopt$MRT_INIT-setsockopt$MRT_ADD_VIF-socket$inet_icmp_raw-setsockopt$MRT_ADD_MFC_PROXY-syz_emit_ethernet-setsockopt$MRT_ADD_MFC_PROXY-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-syz_emit_ethernet-close_range
detailed listing:
executing program 0:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0)
ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x40085112, &(0x7f0000000080)=@generic={0x82})
mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00007fe000/0x800000)=nil)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = socket(0xa, 0x3, 0xff)
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x6, @loopback, 0xffffcd0b}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000080)=0x8, 0x4)
getpeername$packet(r1, 0x0, &(0x7f00000002c0))
r2 = fsopen(&(0x7f00000001c0)='bpf\x00', 0x0)
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
r3 = socket$igmp(0x2, 0x3, 0x2)
setsockopt$MRT_INIT(r3, 0x0, 0xc8, &(0x7f0000003d40), 0x4)
setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, @vifc_lcl_addr=@local, @dev}, 0x10)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000400)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x20, 0xfc, 0x1, 0x0, @rand_addr=0x1c101005, @multicast1=0xe0000300}, @dest_unreach={0x3, 0x6, 0x0, 0x0, 0xfa, 0x9, {0x5, 0x4, 0x0, 0x3d, 0xfff6, 0x65, 0x5, 0x1, 0x4, 0x3, @private=0xa010102, @loopback}}}}}}, 0x0)
setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, 0x0, 0x0)
r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0x38)
syz_emit_ethernet(0x3e, &(0x7f0000000600)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x20, 0xfc, 0x1, 0x0, @rand_addr=0x1c101007, @multicast1=0xe0000300}, @dest_unreach={0x3, 0x6, 0x0, 0x0, 0xfa, 0x9, {0x5, 0x4, 0x0, 0x3d, 0xfff6, 0x65, 0x5, 0x1, 0x4, 0x3, @private=0xa010102, @loopback}}}}}}, 0x0)
close_range(r2, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$sequencer-ioctl$SNDCTL_SEQ_OUTOFBAND-mremap-openat$audio-socket-connect$inet6-setsockopt$inet6_int-getpeername$packet-fsopen-openat$vhost_vsock-socket$igmp-setsockopt$MRT_INIT-setsockopt$MRT_ADD_VIF-socket$inet_icmp_raw-setsockopt$MRT_ADD_MFC_PROXY-syz_emit_ethernet-setsockopt$MRT_ADD_MFC_PROXY-bpf$MAP_CREATE-bpf$MAP_UPDATE_BATCH-syz_emit_ethernet-close_range
detailed listing:
executing program 0:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0)
ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x40085112, &(0x7f0000000080)=@generic={0x82})
mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00007fe000/0x800000)=nil)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = socket(0xa, 0x3, 0xff)
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x6, @loopback, 0xffffcd0b}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000080)=0x8, 0x4)
getpeername$packet(r1, 0x0, &(0x7f00000002c0))
r2 = fsopen(&(0x7f00000001c0)='bpf\x00', 0x0)
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0)
r3 = socket$igmp(0x2, 0x3, 0x2)
setsockopt$MRT_INIT(r3, 0x0, 0xc8, &(0x7f0000003d40), 0x4)
setsockopt$MRT_ADD_VIF(r3, 0x0, 0xca, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, @vifc_lcl_addr=@local, @dev}, 0x10)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000400)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x20, 0xfc, 0x1, 0x0, @rand_addr=0x1c101005, @multicast1=0xe0000300}, @dest_unreach={0x3, 0x6, 0x0, 0x0, 0xfa, 0x9, {0x5, 0x4, 0x0, 0x3d, 0xfff6, 0x65, 0x5, 0x1, 0x4, 0x3, @private=0xa010102, @loopback}}}}}}, 0x0)
setsockopt$MRT_ADD_MFC_PROXY(r3, 0x0, 0xd2, 0x0, 0x0)
r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0x38)
syz_emit_ethernet(0x3e, &(0x7f0000000600)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x20, 0xfc, 0x1, 0x0, @rand_addr=0x1c101007, @multicast1=0xe0000300}, @dest_unreach={0x3, 0x6, 0x0, 0x0, 0xfa, 0x9, {0x5, 0x4, 0x0, 0x3d, 0xfff6, 0x65, 0x5, 0x1, 0x4, 0x3, @private=0xa010102, @loopback}}}}}}, 0x0)
close_range(r2, 0xffffffffffffffff, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-socket$packet-epoll_create1-splice-socket-sendmsg$nl_route-getsockname$packet-socket$inet6_sctp-setsockopt-openat$sequencer2-ioctl$SNDCTL_SEQ_OUTOFBAND-sendmmsg$inet_sctp-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST-socket$inet6_sctp-dup2-setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD-getsockopt$inet_mreqsrc-sendto$inet6-setsockopt$inet_sctp6_SCTP_AUTH_KEY-sendmsg$nl_route-sendto$packet-setxattr$incfs_id-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
creat(&(0x7f0000000040)='./file0\x00', 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = epoll_create1(0x80000)
splice(r1, &(0x7f00000001c0)=0x100000004, r0, &(0x7f0000000240)=0x6, 0x9, 0x1)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000380)={0x0, 0x4076cbba9945d516, &(0x7f0000000340)={0x0, 0x14}}, 0x0)
getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt(r4, 0x84, 0x81, &(0x7f0000000000)="0000000000000002", 0x8)
r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680), 0x82680, 0x0)
ioctl$SNDCTL_SEQ_OUTOFBAND(r5, 0x40085112, &(0x7f00000006c0)=@v={0x93, 0x5, 0xa0, 0x10, @MIDI_NOTEON=@special, 0x5, 0x8000})
sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000000)=@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x20, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x4}], 0x0, 0x20004801)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={<r7=>0x0}, &(0x7f0000000280)=0x8)
r8 = socket$inet6_sctp(0xa, 0x1, 0x84)
dup2(r4, r8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @empty, 0x4}], 0x1c)
getsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000180)={@multicast1, @multicast2, @empty}, &(0x7f00000002c0)=0xc)
sendto$inet6(r8, &(0x7f0000000040)='l', 0x1, 0x7ddfdbdfaba51c5d, &(0x7f0000000100)={0xa, 0x4e23, 0x2, @loopback, 0xffffffff}, 0x1c)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000080)=ANY=[@ANYRES32=r7], 0x9)
sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000001000)=@newlink={0x58, 0x10, 0x439, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, 0xb881}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x28, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2d}, @IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00'}, @IFLA_IPTUN_PROTO={0x5, 0x9, 0x29}]}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x24008006}, 0x4040844)
sendto$packet(r0, &(0x7f0000000640)="e8b770", 0x3, 0x80000, &(0x7f0000000200)={0x11, 0x86dd, r3, 0x1, 0x0, 0x6, @local}, 0x14)
setxattr$incfs_id(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, 0x0, 0x0)
r9 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000000900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a300000000008000540000000294c0100001e0a05010000000000000000070000000900020073797a31000000000900010073797a3000000000200103801c010080180101802d0001"], 0x1d0}}, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): creat-socket$packet-epoll_create1-splice-socket-sendmsg$nl_route-getsockname$packet-socket$inet6_sctp-setsockopt-openat$sequencer2-ioctl$SNDCTL_SEQ_OUTOFBAND-sendmmsg$inet_sctp-socket$inet_sctp-getsockopt$inet_sctp_SCTP_MAX_BURST-socket$inet6_sctp-dup2-setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD-getsockopt$inet_mreqsrc-sendto$inet6-setsockopt$inet_sctp6_SCTP_AUTH_KEY-sendmsg$nl_route-sendto$packet-setxattr$incfs_id-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
creat(&(0x7f0000000040)='./file0\x00', 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = epoll_create1(0x80000)
splice(r1, &(0x7f00000001c0)=0x100000004, r0, &(0x7f0000000240)=0x6, 0x9, 0x1)
r2 = socket(0x10, 0x803, 0x0)
sendmsg$nl_route(r2, &(0x7f0000000380)={0x0, 0x4076cbba9945d516, &(0x7f0000000340)={0x0, 0x14}}, 0x0)
getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt(r4, 0x84, 0x81, &(0x7f0000000000)="0000000000000002", 0x8)
r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680), 0x82680, 0x0)
ioctl$SNDCTL_SEQ_OUTOFBAND(r5, 0x40085112, &(0x7f00000006c0)=@v={0x93, 0x5, 0xa0, 0x10, @MIDI_NOTEON=@special, 0x5, 0x8000})
sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000000)=@in={0x2, 0x0, @initdev={0xac, 0x1e, 0x20, 0x0}}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x4}], 0x0, 0x20004801)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={<r7=>0x0}, &(0x7f0000000280)=0x8)
r8 = socket$inet6_sctp(0xa, 0x1, 0x84)
dup2(r4, r8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @empty, 0x4}], 0x1c)
getsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000180)={@multicast1, @multicast2, @empty}, &(0x7f00000002c0)=0xc)
sendto$inet6(r8, &(0x7f0000000040)='l', 0x1, 0x7ddfdbdfaba51c5d, &(0x7f0000000100)={0xa, 0x4e23, 0x2, @loopback, 0xffffffff}, 0x1c)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000080)=ANY=[@ANYRES32=r7], 0x9)
sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000001000)=@newlink={0x58, 0x10, 0x439, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, 0xb881}, [@IFLA_LINKINFO={0x38, 0x12, 0x0, 0x1, @ipip6={{0xb}, {0x28, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2d}, @IFLA_IPTUN_REMOTE={0x14, 0x3, @rand_addr=' \x01\x00'}, @IFLA_IPTUN_PROTO={0x5, 0x9, 0x29}]}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x24008006}, 0x4040844)
sendto$packet(r0, &(0x7f0000000640)="e8b770", 0x3, 0x80000, &(0x7f0000000200)={0x11, 0x86dd, r3, 0x1, 0x0, 0x6, @local}, 0x14)
setxattr$incfs_id(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, 0x0, 0x0)
r9 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a03000000000000000000070000000900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a300000000008000540000000294c0100001e0a05010000000000000000070000000900020073797a31000000000900010073797a3000000000200103801c010080180101802d0001"], 0x1d0}}, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-bind$netlink-openat$sequencer2-ioctl$SNDCTL_SEQ_GETOUTCOUNT-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$UFFDIO_API-syz_open_dev$evdev-socket$inet6_mptcp-socket$kcm-sendmsg$kcm-socket$kcm-sendmsg$kcm-bind$netlink-socket$nl_route-bind$inet6-listen-socket$nl_generic-syz_genetlink_get_family_id$mptcp-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$IPSET_CMD_CREATE-socket$inet_mptcp-connect$inet-sendmsg$MPTCP_PM_CMD_DEL_ADDR-socket-sendto$inet6-sendmsg$MPTCP_PM_CMD_ADD_ADDR-syz_genetlink_get_family_id$nl80211-socket$nl_generic
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$SNDCTL_SEQ_GETOUTCOUNT(r1, 0x80045104, &(0x7f0000001180))
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000300), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000640)=0xcde, 0x4)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040))
syz_open_dev$evdev(0x0, 0x1a3e, 0x0)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
r3 = socket$kcm(0x21, 0x7, 0xa)
sendmsg$kcm(r3, 0x0, 0x404f444)
r4 = socket$kcm(0x21, 0x2, 0xa)
sendmsg$kcm(r4, &(0x7f0000000080)={&(0x7f0000000340)=@hci={0x1f, 0x0, 0x4}, 0x80, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="b0000000000000000d0100000100000085536111e905000000000000009494301cad58c0091a50a763caceb7e177e2c82465f97c4eaa30aa8ae78b16cbe36543a41651441bebacfdf797644d9957658c95e6312a1516cd2b9c689b667b3395a89e58d625a55a6396b5774728d2a2847f497bb2f1cbe209758642546066bab21f2346ab0d8fed15a170f68e61a021568bd9bb20472ef03e9cc424416fc0d0644291e78883a676d798fdde0a424f00000010000000000000000f01000005000000"], 0xc0}, 0xfc40)
bind$netlink(0xffffffffffffffff, 0x0, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty, 0x81}, 0x1c)
listen(r2, 0x0)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$mptcp(&(0x7f00000002c0), 0xffffffffffffffff)
sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xfffffd6b, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="00000000030000070900020073797a30000000400d000374000000000500040001288059848de8badcdebb9704a490fa8812ac39b7d3257cd946d4223bf772b6fb9bd937bfe76412a0f30de54e916098c5e6df08980479ae221db026a0184a118658de9eabdba1b3c58512b62c2deeabcf46c80529e5ca2c2c46717c268faa23f562a4c55ed0a366cb97a6b1fa199f3c941172b367ed643128b266ab084f581bb81ed2bf39867a92e1", @ANYRESHEX], 0x38}, 0x1, 0x0, 0x0, 0x24000819}, 0x20000800)
r8 = socket$inet_mptcp(0x2, 0x1, 0x106)
connect$inet(r8, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYBLOB="07000000000000000080060001000200000008000300ac1414aa"], 0x28}}, 0x0)
r9 = socket(0x10, 0x3, 0x0)
sendto$inet6(r9, &(0x7f0000000880)="7800000018002507b9409b14ffff00000204be04020b06050e020909430009003f00064c0a0000000d0085a168d0bf46d32345653600648d270012000a00000049935ade4a460c89b6ec2069e91b4123b243da377aaae6ac0cff3959547f509058ba86c902000000004a32000400160012000a0000000000", 0x78, 0x0, 0x0, 0x0)
sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="649e5bf9", @ANYRES16=r6, @ANYBLOB="01002cbd700000000001010000001c000180060001000200000008000300ac141437080006"], 0x30}, 0x1, 0xff07}, 0x2000000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r5)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$netlink-bind$netlink-openat$sequencer2-ioctl$SNDCTL_SEQ_GETOUTCOUNT-setsockopt$sock_int-setsockopt$netlink_NETLINK_BROADCAST_ERROR-ioctl$UFFDIO_API-syz_open_dev$evdev-socket$inet6_mptcp-socket$kcm-sendmsg$kcm-socket$kcm-sendmsg$kcm-bind$netlink-socket$nl_route-bind$inet6-listen-socket$nl_generic-syz_genetlink_get_family_id$mptcp-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$IPSET_CMD_CREATE-socket$inet_mptcp-connect$inet-sendmsg$MPTCP_PM_CMD_DEL_ADDR-socket-sendto$inet6-sendmsg$MPTCP_PM_CMD_ADD_ADDR-syz_genetlink_get_family_id$nl80211-socket$nl_generic
detailed listing:
executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x10)
bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$SNDCTL_SEQ_GETOUTCOUNT(r1, 0x80045104, &(0x7f0000001180))
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000300), 0x4)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000640)=0xcde, 0x4)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040))
syz_open_dev$evdev(0x0, 0x1a3e, 0x0)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
r3 = socket$kcm(0x21, 0x7, 0xa)
sendmsg$kcm(r3, 0x0, 0x404f444)
r4 = socket$kcm(0x21, 0x2, 0xa)
sendmsg$kcm(r4, &(0x7f0000000080)={&(0x7f0000000340)=@hci={0x1f, 0x0, 0x4}, 0x80, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="b0000000000000000d0100000100000085536111e905000000000000009494301cad58c0091a50a763caceb7e177e2c82465f97c4eaa30aa8ae78b16cbe36543a41651441bebacfdf797644d9957658c95e6312a1516cd2b9c689b667b3395a89e58d625a55a6396b5774728d2a2847f497bb2f1cbe209758642546066bab21f2346ab0d8fed15a170f68e61a021568bd9bb20472ef03e9cc424416fc0d0644291e78883a676d798fdde0a424f00000010000000000000000f01000005000000"], 0xc0}, 0xfc40)
bind$netlink(0xffffffffffffffff, 0x0, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @empty, 0x81}, 0x1c)
listen(r2, 0x0)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$mptcp(&(0x7f00000002c0), 0xffffffffffffffff)
sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xfffffd6b, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="00000000030000070900020073797a30000000400d000374000000000500040001288059848de8badcdebb9704a490fa8812ac39b7d3257cd946d4223bf772b6fb9bd937bfe76412a0f30de54e916098c5e6df08980479ae221db026a0184a118658de9eabdba1b3c58512b62c2deeabcf46c80529e5ca2c2c46717c268faa23f562a4c55ed0a366cb97a6b1fa199f3c941172b367ed643128b266ab084f581bb81ed2bf39867a92e1", @ANYRESHEX], 0x38}, 0x1, 0x0, 0x0, 0x24000819}, 0x20000800)
r8 = socket$inet_mptcp(0x2, 0x1, 0x106)
connect$inet(r8, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10)
sendmsg$MPTCP_PM_CMD_DEL_ADDR(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYBLOB="07000000000000000080060001000200000008000300ac1414aa"], 0x28}}, 0x0)
r9 = socket(0x10, 0x3, 0x0)
sendto$inet6(r9, &(0x7f0000000880)="7800000018002507b9409b14ffff00000204be04020b06050e020909430009003f00064c0a0000000d0085a168d0bf46d32345653600648d270012000a00000049935ade4a460c89b6ec2069e91b4123b243da377aaae6ac0cff3959547f509058ba86c902000000004a32000400160012000a0000000000", 0x78, 0x0, 0x0, 0x0)
sendmsg$MPTCP_PM_CMD_ADD_ADDR(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="649e5bf9", @ANYRES16=r6, @ANYBLOB="01002cbd700000000001010000001c000180060001000200000008000300ac141437080006"], 0x30}, 0x1, 0xff07}, 0x2000000)
syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r5)
socket$nl_generic(0x10, 0x3, 0x10)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_emit_ethernet-mkdirat-open-openat$sequencer2-prctl$PR_SCHED_CORE-prlimit64-readahead-sched_setscheduler-syz_open_dev$sndmidi-writev-mkdirat-openat$adsp1-socket$inet_smc-listen-bind$inet-fsopen-syz_open_dev$tty20-ioctl$XFS_IOC_COMMIT_RANGE-fsconfig$FSCONFIG_SET_STRING-readv-ioctl$SNDCTL_DSP_CHANNELS-write$dsp-openat-mmap-syz_emit_ethernet-sendmsg$nl_route
detailed listing:
executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "120008", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x1, 0x0, 0x2}}}}}}, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0)
open(0x0, 0x0, 0x8)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
prlimit64(0x0, 0xe, 0x0, 0x0)
readahead(r0, 0x3, 0x7)
sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7)
r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x143102)
writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2)
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
r2 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0xa0201, 0x0)
r3 = socket$inet_smc(0x2b, 0x1, 0x0)
listen(r3, 0x10)
bind$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10)
r4 = fsopen(&(0x7f0000000100)='sockfs\x00', 0x0)
r5 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$XFS_IOC_COMMIT_RANGE(r1, 0x40585883, &(0x7f00000001c0)={r5, 0x0, 0x3, 0x3de, 0x7, 0x1, [0x5, 0x830000, 0x2, 0x3, 0x5, 0x1]})
fsconfig$FSCONFIG_SET_STRING(r4, 0x1, &(0x7f0000000480)='name', &(0x7f0000000440)='\b\x1f\"\f\x00\x00\"\x00$\x00\x00', 0x0)
readv(r4, &(0x7f0000000840)=[{&(0x7f0000003300)=""/4064, 0xfe0}], 0x1)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, 0x0)
write$dsp(r2, &(0x7f00000012c0)="a52876830a602214f6b4e928d758f38a5a7cb4b31c4c09289e9ebb6286784ca3", 0x4000)
openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x42, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0xc369d000)
syz_emit_ethernet(0x7e, &(0x7f00000000c0)={@link_local, @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "f53a04", 0x48, 0x3a, 0x0, @remote, @mcast2, {[], @param_prob={0x2, 0x0, 0x0, 0x500, {0x0, 0x6, "f19f00", 0x0, 0x0, 0x0, @private1, @private2, [@hopopts={0x3a, 0x1, '\x00', [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x80}}]}]}}}}}}}, 0x0)
sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro-unshare-quotactl_fd$Q_SYNC-socket$inet_sctp-getsockopt$sock_buf-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r2 = socket(0x400000000010, 0x3, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
unshare(0x28040680)
quotactl_fd$Q_SYNC(r3, 0xffffffff80000102, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$sock_buf(r4, 0x1, 0x4a, 0x0, &(0x7f0000000080))
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000480)=@newtfilter={0xa74, 0x2c, 0x200, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0x5, 0xfff5}, {0xffe0}, {0xe, 0x5}}, [@filter_kind_options=@f_matchall={{0xd}, {0x14, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x3}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xf, 0xfff3}}]}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_RATE={0x6, 0x5, {0xff, 0x7}}, @TCA_RATE={0x6, 0x5, {0x0, 0x80}}, @TCA_CHAIN={0x8, 0xb, 0x80000001}, @filter_kind_options=@f_basic={{0xa}, {0x124, 0x2, [@TCA_BASIC_EMATCHES={0xc8, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2c}}, @TCA_EMATCH_TREE_LIST={0xbc, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0x90, 0x3, 0x0, 0x0, {{0xb, 0x0, 0xa386}, "b4713c499baa75a9f65785a3d841fdf2961c088e8be6648280c565e198e361aae9d92f1207a9ecd960659965330997a5f0f11f662dc9ff82fe3f4169598c476100f2f00a91a9f0ee71e1cfc2bd83e3a76d43413668b92abfdff812a045240b68d1a67edac97acc3607cbbf0169aeeb7dc0e05ec5964f4d7c97b2a8f05b8629e48dd21d"}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xfffa, 0x1, 0x4}, {0xfffffffc, 0x37, 0x6dc, 0x0, 0x7}}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8001, 0x8, 0x3}, {0xcd8}}}]}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xffe0, 0xfff2}}, @TCA_BASIC_POLICE={0x50, 0x4, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x49}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7}, @TCA_POLICE_TBF={0x3c, 0x1, {0x5, 0x0, 0xcdc4, 0x7ff, 0x3, {0xf8, 0x1, 0xfffc, 0xfff, 0xffff, 0x6}, {0x8, 0x1, 0x5, 0x8000, 0x3, 0x9}, 0x7, 0x2, 0x2dec}}]}]}}, @filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ENC_KEY_ID={0x8, 0x1a, 0xffffffff}, @TCA_FLOWER_KEY_UDP_DST={0x6}, @TCA_FLOWER_KEY_IPV4_DST={0x8, 0xc, @empty}]}}, @filter_kind_options=@f_fw={{0x7}, {0x89c, 0x2, [@TCA_FW_MASK={0x8, 0x5, 0x50}, @TCA_FW_POLICE={0x888, 0x2, [@TCA_POLICE_RESULT={0x8, 0x5, 0x4}, @TCA_POLICE_TBF={0x3c, 0x1, {0xa497, 0x1, 0x80000000, 0xfffffff8, 0x3, {0x7f, 0x2, 0x6, 0x5, 0xd25, 0x1}, {0x9, 0x0, 0x1400, 0x5, 0x6, 0x1}, 0x7f, 0x4, 0xffffff8c}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x340}, @TCA_POLICE_RATE={0x404, 0x2, [0x7fff, 0x4751, 0xfffffffb, 0x9, 0x1507, 0x8, 0x80, 0x0, 0x5, 0x5, 0x6, 0x5, 0xffffc4ed, 0x4, 0x880, 0x9, 0x9, 0xf, 0x4, 0xa, 0x1, 0x6, 0x4ca2, 0xb, 0x0, 0xf6c, 0x6, 0xfffffffa, 0x66, 0xfffffffc, 0x8, 0x7, 0xa40, 0x9, 0x11, 0x8, 0x7, 0x8000, 0x1, 0x85c, 0x9, 0x5, 0xe9, 0x9, 0x10001, 0x3, 0x4, 0x8, 0xfffffffc, 0x1, 0x1, 0x7, 0x5, 0x16686a2d, 0x4, 0xfffffff8, 0x5, 0x7, 0x8e49, 0x4, 0xfffffffc, 0xe, 0x7, 0xd, 0x8, 0x10, 0x9, 0x3, 0x7, 0x0, 0x1, 0x7, 0x2, 0x8, 0x7, 0x8, 0x8, 0x800, 0x6, 0x6, 0x8, 0x0, 0x2, 0x42b4, 0x10001, 0x2, 0x10, 0x1, 0x1, 0x9, 0x400, 0x8, 0x8, 0xb, 0x3, 0xd, 0x92f6, 0xe, 0x4, 0x34b, 0x1, 0x0, 0x9, 0x3562611d, 0x23a9, 0x0, 0x40000000, 0x8, 0x200, 0x7, 0xb, 0x4, 0xa7, 0x6, 0xe, 0x10, 0x33, 0x8, 0x2, 0x8, 0x6, 0x8000, 0x0, 0x4, 0x9, 0xa7f5, 0xcfb, 0x4, 0x0, 0x4, 0x8959, 0x2, 0x3, 0x0, 0x7fffffff, 0x4, 0x1, 0x8, 0x3d8, 0x10, 0x4, 0x1ff, 0x40, 0x9, 0x2, 0x4, 0x1, 0x6, 0x6, 0x89, 0xa57200, 0x6, 0x7f, 0x1, 0xffffffff, 0x0, 0x7ff, 0x1, 0x7, 0xf9, 0xbdae, 0x81, 0x0, 0x7, 0x1d, 0x2c8, 0x9, 0x200, 0x7, 0x5, 0x4, 0x5, 0x8, 0x4, 0x7, 0x8, 0xc53, 0x50b917ad, 0x8001, 0x9, 0x3, 0x2, 0x400, 0x200, 0xb, 0xfff, 0xffffffff, 0x5, 0xff, 0x10000, 0xfff, 0x8e, 0x8, 0x7, 0x6, 0x6, 0x47, 0x8, 0x9, 0x76f, 0x9e, 0x401, 0x7fff, 0x1, 0x51d, 0xb60, 0x5b, 0xe, 0x1000, 0x9, 0x0, 0x5, 0x160, 0x5, 0x7fffffff, 0x8, 0x6, 0x2d, 0xe9af, 0x4, 0x0, 0x0, 0x864, 0x81, 0x1, 0x6, 0x3, 0xffffffff, 0xb5c0, 0x3, 0x1, 0x400, 0x3, 0x30, 0x3, 0x8, 0x101, 0x8004, 0x2, 0xfffffffb, 0x1, 0x190, 0xfffffffe, 0x0, 0x6, 0x40, 0x4, 0xade, 0xb998, 0x3, 0x6, 0x200, 0xefbf, 0x68, 0xfffffffc, 0x8]}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_RESULT={0x8, 0x5, 0xb}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x6}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x9, 0x80000001, 0xba, 0x7, 0x4, 0x8, 0x4, 0x7, 0xc, 0x1, 0x4, 0x4, 0x6, 0x5, 0x9, 0x8, 0x10, 0x337, 0x8000, 0x3, 0x1, 0x5, 0xfc, 0x2, 0x7, 0x10001, 0x8, 0x10, 0x9, 0x6, 0x7fffffff, 0x6, 0x7fff, 0x9, 0x5, 0x0, 0x1, 0x1000, 0x7, 0x42, 0x4, 0xb, 0x2, 0x8, 0x1, 0x5, 0x2, 0xb7, 0xe, 0xc2fa, 0xffff2420, 0x4, 0x80, 0x1, 0x0, 0x80000000, 0x1, 0x7ff, 0x6, 0x2, 0x6, 0x5, 0xdb, 0x1, 0x1, 0x1, 0x5, 0x7f, 0x1, 0x6, 0x2, 0x7f, 0x0, 0x1000, 0x8, 0x1, 0x8, 0xfff, 0x1, 0x0, 0x1ff, 0x3, 0x5, 0x8, 0x1, 0x6, 0x7, 0x944d, 0x1000, 0x80, 0x1000, 0x6, 0xff, 0xe, 0x6, 0x7ff, 0x9, 0xf2, 0x4, 0x5e51, 0x2, 0x400, 0x2, 0xc83, 0x5, 0x1, 0xa, 0xffff, 0x60, 0x5, 0x7, 0x0, 0xe, 0x8, 0xffff, 0x4, 0xffffffff, 0xfffffff1, 0x1a10, 0x400, 0xfff, 0x7, 0x2, 0x3, 0xa, 0x8, 0x5, 0x8, 0xbf8, 0x40, 0x5, 0x6, 0x447, 0x9, 0x7, 0x1, 0x3, 0x200, 0x5, 0x800, 0xfffffffa, 0x7, 0x8, 0x4, 0x2, 0x1ff, 0x200, 0x9, 0x50, 0x6, 0x0, 0x1, 0x1, 0x83, 0x7f, 0x2, 0x5, 0x5, 0x1000, 0x2c80, 0x0, 0x7ff, 0x80000000, 0x2, 0x0, 0x6, 0x8, 0x3ff, 0x8, 0x7, 0x3ff, 0x2, 0x112, 0x5, 0x5, 0x2, 0x7, 0x88e4, 0x5, 0x4d9c, 0x8, 0x3, 0x2, 0x44, 0x6, 0x2, 0x2d1, 0x101, 0x1ff, 0x400000, 0x4, 0xfffff000, 0x4, 0x4, 0x6, 0xf, 0x0, 0x10000, 0x0, 0x48, 0x0, 0x4, 0xffffffff, 0xffffffce, 0x40, 0x40, 0x9, 0xf, 0x409, 0x68, 0x7fff, 0x0, 0x3, 0x10, 0x3, 0x898, 0x5, 0xff, 0x3, 0x6, 0x6, 0x0, 0x8, 0xb1, 0xe, 0x3, 0x5, 0x5, 0x2, 0x80, 0x2, 0x9, 0x80000000, 0xdf, 0x1000, 0x24bb, 0x6, 0xb5a0, 0x45c9, 0x1c0, 0x2, 0x3, 0x9b, 0x7, 0x2, 0x10000, 0x80, 0x9, 0xe4, 0x400, 0x4fa, 0x7, 0x0, 0x1ff, 0x7, 0x9]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x8}]}, @TCA_FW_MASK={0x8, 0x5, 0x3}]}}, @TCA_RATE={0x6, 0x5, {0xf, 0xd4}}, @TCA_RATE={0x6, 0x5, {0x2, 0x7f}}]}, 0xa74}}, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettfilter={0x24, 0x2e, 0x1, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, {0x6, 0xa}, {0x1, 0xfff1}, {0x7, 0xc}}}, 0x24}, 0x1, 0x0, 0x0, 0x20000090}, 0x4041080)

program crashed: INFO: task hung in odev_release
single: successfully extracted reproducer
found reproducer with 16 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro-unshare-quotactl_fd$Q_SYNC-socket$inet_sctp-getsockopt$sock_buf-ioctl$sock_SIOCGIFINDEX-sendmsg$nl_route_sched
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r2 = socket(0x400000000010, 0x3, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
unshare(0x28040680)
quotactl_fd$Q_SYNC(r3, 0xffffffff80000102, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$sock_buf(r4, 0x1, 0x4a, 0x0, &(0x7f0000000080))
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', <r5=>0x0})
sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000480)=@newtfilter={0xa74, 0x2c, 0x200, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0x5, 0xfff5}, {0xffe0}, {0xe, 0x5}}, [@filter_kind_options=@f_matchall={{0xd}, {0x14, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x3}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xf, 0xfff3}}]}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_RATE={0x6, 0x5, {0xff, 0x7}}, @TCA_RATE={0x6, 0x5, {0x0, 0x80}}, @TCA_CHAIN={0x8, 0xb, 0x80000001}, @filter_kind_options=@f_basic={{0xa}, {0x124, 0x2, [@TCA_BASIC_EMATCHES={0xc8, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2c}}, @TCA_EMATCH_TREE_LIST={0xbc, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0x90, 0x3, 0x0, 0x0, {{0xb, 0x0, 0xa386}, "b4713c499baa75a9f65785a3d841fdf2961c088e8be6648280c565e198e361aae9d92f1207a9ecd960659965330997a5f0f11f662dc9ff82fe3f4169598c476100f2f00a91a9f0ee71e1cfc2bd83e3a76d43413668b92abfdff812a045240b68d1a67edac97acc3607cbbf0169aeeb7dc0e05ec5964f4d7c97b2a8f05b8629e48dd21d"}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xfffa, 0x1, 0x4}, {0xfffffffc, 0x37, 0x6dc, 0x0, 0x7}}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8001, 0x8, 0x3}, {0xcd8}}}]}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xffe0, 0xfff2}}, @TCA_BASIC_POLICE={0x50, 0x4, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x49}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7}, @TCA_POLICE_TBF={0x3c, 0x1, {0x5, 0x0, 0xcdc4, 0x7ff, 0x3, {0xf8, 0x1, 0xfffc, 0xfff, 0xffff, 0x6}, {0x8, 0x1, 0x5, 0x8000, 0x3, 0x9}, 0x7, 0x2, 0x2dec}}]}]}}, @filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ENC_KEY_ID={0x8, 0x1a, 0xffffffff}, @TCA_FLOWER_KEY_UDP_DST={0x6}, @TCA_FLOWER_KEY_IPV4_DST={0x8, 0xc, @empty}]}}, @filter_kind_options=@f_fw={{0x7}, {0x89c, 0x2, [@TCA_FW_MASK={0x8, 0x5, 0x50}, @TCA_FW_POLICE={0x888, 0x2, [@TCA_POLICE_RESULT={0x8, 0x5, 0x4}, @TCA_POLICE_TBF={0x3c, 0x1, {0xa497, 0x1, 0x80000000, 0xfffffff8, 0x3, {0x7f, 0x2, 0x6, 0x5, 0xd25, 0x1}, {0x9, 0x0, 0x1400, 0x5, 0x6, 0x1}, 0x7f, 0x4, 0xffffff8c}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x340}, @TCA_POLICE_RATE={0x404, 0x2, [0x7fff, 0x4751, 0xfffffffb, 0x9, 0x1507, 0x8, 0x80, 0x0, 0x5, 0x5, 0x6, 0x5, 0xffffc4ed, 0x4, 0x880, 0x9, 0x9, 0xf, 0x4, 0xa, 0x1, 0x6, 0x4ca2, 0xb, 0x0, 0xf6c, 0x6, 0xfffffffa, 0x66, 0xfffffffc, 0x8, 0x7, 0xa40, 0x9, 0x11, 0x8, 0x7, 0x8000, 0x1, 0x85c, 0x9, 0x5, 0xe9, 0x9, 0x10001, 0x3, 0x4, 0x8, 0xfffffffc, 0x1, 0x1, 0x7, 0x5, 0x16686a2d, 0x4, 0xfffffff8, 0x5, 0x7, 0x8e49, 0x4, 0xfffffffc, 0xe, 0x7, 0xd, 0x8, 0x10, 0x9, 0x3, 0x7, 0x0, 0x1, 0x7, 0x2, 0x8, 0x7, 0x8, 0x8, 0x800, 0x6, 0x6, 0x8, 0x0, 0x2, 0x42b4, 0x10001, 0x2, 0x10, 0x1, 0x1, 0x9, 0x400, 0x8, 0x8, 0xb, 0x3, 0xd, 0x92f6, 0xe, 0x4, 0x34b, 0x1, 0x0, 0x9, 0x3562611d, 0x23a9, 0x0, 0x40000000, 0x8, 0x200, 0x7, 0xb, 0x4, 0xa7, 0x6, 0xe, 0x10, 0x33, 0x8, 0x2, 0x8, 0x6, 0x8000, 0x0, 0x4, 0x9, 0xa7f5, 0xcfb, 0x4, 0x0, 0x4, 0x8959, 0x2, 0x3, 0x0, 0x7fffffff, 0x4, 0x1, 0x8, 0x3d8, 0x10, 0x4, 0x1ff, 0x40, 0x9, 0x2, 0x4, 0x1, 0x6, 0x6, 0x89, 0xa57200, 0x6, 0x7f, 0x1, 0xffffffff, 0x0, 0x7ff, 0x1, 0x7, 0xf9, 0xbdae, 0x81, 0x0, 0x7, 0x1d, 0x2c8, 0x9, 0x200, 0x7, 0x5, 0x4, 0x5, 0x8, 0x4, 0x7, 0x8, 0xc53, 0x50b917ad, 0x8001, 0x9, 0x3, 0x2, 0x400, 0x200, 0xb, 0xfff, 0xffffffff, 0x5, 0xff, 0x10000, 0xfff, 0x8e, 0x8, 0x7, 0x6, 0x6, 0x47, 0x8, 0x9, 0x76f, 0x9e, 0x401, 0x7fff, 0x1, 0x51d, 0xb60, 0x5b, 0xe, 0x1000, 0x9, 0x0, 0x5, 0x160, 0x5, 0x7fffffff, 0x8, 0x6, 0x2d, 0xe9af, 0x4, 0x0, 0x0, 0x864, 0x81, 0x1, 0x6, 0x3, 0xffffffff, 0xb5c0, 0x3, 0x1, 0x400, 0x3, 0x30, 0x3, 0x8, 0x101, 0x8004, 0x2, 0xfffffffb, 0x1, 0x190, 0xfffffffe, 0x0, 0x6, 0x40, 0x4, 0xade, 0xb998, 0x3, 0x6, 0x200, 0xefbf, 0x68, 0xfffffffc, 0x8]}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_RESULT={0x8, 0x5, 0xb}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x6}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x9, 0x80000001, 0xba, 0x7, 0x4, 0x8, 0x4, 0x7, 0xc, 0x1, 0x4, 0x4, 0x6, 0x5, 0x9, 0x8, 0x10, 0x337, 0x8000, 0x3, 0x1, 0x5, 0xfc, 0x2, 0x7, 0x10001, 0x8, 0x10, 0x9, 0x6, 0x7fffffff, 0x6, 0x7fff, 0x9, 0x5, 0x0, 0x1, 0x1000, 0x7, 0x42, 0x4, 0xb, 0x2, 0x8, 0x1, 0x5, 0x2, 0xb7, 0xe, 0xc2fa, 0xffff2420, 0x4, 0x80, 0x1, 0x0, 0x80000000, 0x1, 0x7ff, 0x6, 0x2, 0x6, 0x5, 0xdb, 0x1, 0x1, 0x1, 0x5, 0x7f, 0x1, 0x6, 0x2, 0x7f, 0x0, 0x1000, 0x8, 0x1, 0x8, 0xfff, 0x1, 0x0, 0x1ff, 0x3, 0x5, 0x8, 0x1, 0x6, 0x7, 0x944d, 0x1000, 0x80, 0x1000, 0x6, 0xff, 0xe, 0x6, 0x7ff, 0x9, 0xf2, 0x4, 0x5e51, 0x2, 0x400, 0x2, 0xc83, 0x5, 0x1, 0xa, 0xffff, 0x60, 0x5, 0x7, 0x0, 0xe, 0x8, 0xffff, 0x4, 0xffffffff, 0xfffffff1, 0x1a10, 0x400, 0xfff, 0x7, 0x2, 0x3, 0xa, 0x8, 0x5, 0x8, 0xbf8, 0x40, 0x5, 0x6, 0x447, 0x9, 0x7, 0x1, 0x3, 0x200, 0x5, 0x800, 0xfffffffa, 0x7, 0x8, 0x4, 0x2, 0x1ff, 0x200, 0x9, 0x50, 0x6, 0x0, 0x1, 0x1, 0x83, 0x7f, 0x2, 0x5, 0x5, 0x1000, 0x2c80, 0x0, 0x7ff, 0x80000000, 0x2, 0x0, 0x6, 0x8, 0x3ff, 0x8, 0x7, 0x3ff, 0x2, 0x112, 0x5, 0x5, 0x2, 0x7, 0x88e4, 0x5, 0x4d9c, 0x8, 0x3, 0x2, 0x44, 0x6, 0x2, 0x2d1, 0x101, 0x1ff, 0x400000, 0x4, 0xfffff000, 0x4, 0x4, 0x6, 0xf, 0x0, 0x10000, 0x0, 0x48, 0x0, 0x4, 0xffffffff, 0xffffffce, 0x40, 0x40, 0x9, 0xf, 0x409, 0x68, 0x7fff, 0x0, 0x3, 0x10, 0x3, 0x898, 0x5, 0xff, 0x3, 0x6, 0x6, 0x0, 0x8, 0xb1, 0xe, 0x3, 0x5, 0x5, 0x2, 0x80, 0x2, 0x9, 0x80000000, 0xdf, 0x1000, 0x24bb, 0x6, 0xb5a0, 0x45c9, 0x1c0, 0x2, 0x3, 0x9b, 0x7, 0x2, 0x10000, 0x80, 0x9, 0xe4, 0x400, 0x4fa, 0x7, 0x0, 0x1ff, 0x7, 0x9]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x8}]}, @TCA_FW_MASK={0x8, 0x5, 0x3}]}}, @TCA_RATE={0x6, 0x5, {0xf, 0xd4}}, @TCA_RATE={0x6, 0x5, {0x2, 0x7f}}]}, 0xa74}}, 0x0)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro-unshare-quotactl_fd$Q_SYNC-socket$inet_sctp-getsockopt$sock_buf-ioctl$sock_SIOCGIFINDEX
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
r2 = socket(0x400000000010, 0x3, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
unshare(0x28040680)
quotactl_fd$Q_SYNC(r3, 0xffffffff80000102, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$sock_buf(r4, 0x1, 0x4a, 0x0, &(0x7f0000000080))
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'})

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro-unshare-quotactl_fd$Q_SYNC-socket$inet_sctp-getsockopt$sock_buf
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socket(0x400000000010, 0x3, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
unshare(0x28040680)
quotactl_fd$Q_SYNC(r2, 0xffffffff80000102, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$sock_buf(r3, 0x1, 0x4a, 0x0, &(0x7f0000000080))

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro-unshare-quotactl_fd$Q_SYNC-socket$inet_sctp
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socket(0x400000000010, 0x3, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
unshare(0x28040680)
quotactl_fd$Q_SYNC(r2, 0xffffffff80000102, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro-unshare-quotactl_fd$Q_SYNC
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socket(0x400000000010, 0x3, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
unshare(0x28040680)
quotactl_fd$Q_SYNC(r2, 0xffffffff80000102, 0x0, 0x0)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro-unshare
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socket(0x400000000010, 0x3, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-openat$cgroup_ro
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socket(0x400000000010, 0x3, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-socket-unshare
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
socket(0x400000000010, 0x3, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-ioctl$TUNSETIFF-unshare
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101})
unshare(0x28040680)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-openat$tun-unshare
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-getsockopt$sock_linger-unshare
detailed listing:
executing program 0:
r0 = socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8)
unshare(0x28040680)

program crashed: INFO: task hung in odev_release
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_open
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-syz_usb_connect$midi-unshare
detailed listing:
executing program 0:
socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
unshare(0x28040680)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-openat$sequencer2-openat$sequencer2-unshare
detailed listing:
executing program 0:
socket$kcm(0x29, 0x2, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f00000001c0), 0x0, 0x0)
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
socket$kcm(0x29, 0x2, 0x0)
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_open
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_open
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, 0x0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], 0x0)
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, 0x0, 0x1, 0x0)
unshare(0x28040680)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
program did not crash
simplifying guilty program options
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:namespace SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_open
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_open
validation run: crashed=true
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program did not crash
validation run: crashed=false
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

VM was preempted during syz execution: failed to run command in VM: instance is preempted, retrying
program crashed: INFO: task hung in odev_open
validation run: crashed=true
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_usb_connect$midi-openat$sequencer2-unshare
detailed listing:
executing program 0:
syz_usb_connect$midi(0x0, 0xbd, &(0x7f00000003c0)=ANY=[@ANYBLOB="120101020000001044060f804000010203010902ab00010101200209040000060103303a0624020144040f2403000a0408010101020603029c06240207050609050d00080081b6051125010df0552f91ffb555f13d7eb3a44a09050604200002650404250100090500102000ff590005250101490905801020000204071025010c6d95655c0cab605266fc635f09050303200006040514250110"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]})
openat$sequencer2(0xffffff9c, &(0x7f0000000000), 0x1, 0x0)
unshare(0x28040680)

program crashed: INFO: task hung in odev_open
validation run: crashed=true
reproducing took 4h3m3.245657848s
repro crashed as (corrupted=false):
INFO: task syz.8.45:7483 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.8.45        state:D stack:26904 pid:7483  tgid:7482  ppid:7289   task_flags:0x400040 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5520 [inline]
 __schedule+0x17d4/0x5820 kernel/sched/core.c:7270
 __schedule_loop kernel/sched/core.c:7347 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7362
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7419
 __mutex_lock_common kernel/locking/mutex.c:726 [inline]
 __mutex_lock+0x7c1/0x1550 kernel/locking/mutex.c:821
 class_mutex_constructor include/linux/mutex.h:253 [inline]
 odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:996
 vfs_open+0x3b/0x340 fs/open.c:1101
 do_open fs/namei.c:4837 [inline]
 path_openat+0x1443/0x1d60 fs/namei.c:5000
 do_file_open+0x23e/0x4a0 fs/namei.c:5029
 do_sys_openat2+0x115/0x200 fs/open.c:1417
 do_sys_open fs/open.c:1423 [inline]
 __do_sys_openat fs/open.c:1439 [inline]
 __se_sys_openat fs/open.c:1434 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1434
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2b8e19e0d9
RSP: 002b:00007f2b8f0a4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f2b8e425fa0 RCX: 00007f2b8e19e0d9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 00000000ffffff9c
RBP: 00007f2b8e235024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2b8e426038 R14: 00007f2b8e425fa0 R15: 00007fff1c822db8
 </TASK>
INFO: task syz.7.44:7494 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.7.44        state:D stack:27624 pid:7494  tgid:7492  ppid:7288   task_flags:0x400040 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5520 [inline]
 __schedule+0x17d4/0x5820 kernel/sched/core.c:7270
 __schedule_loop kernel/sched/core.c:7347 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7362
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7419
 __mutex_lock_common kernel/locking/mutex.c:726 [inline]
 __mutex_lock+0x7c1/0x1550 kernel/locking/mutex.c:821
 class_mutex_constructor include/linux/mutex.h:253 [inline]
 odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:996
 vfs_open+0x3b/0x340 fs/open.c:1101
 do_open fs/namei.c:4837 [inline]
 path_openat+0x1443/0x1d60 fs/namei.c:5000
 do_file_open+0x23e/0x4a0 fs/namei.c:5029
 do_sys_openat2+0x115/0x200 fs/open.c:1417
 do_sys_open fs/open.c:1423 [inline]
 __do_sys_openat fs/open.c:1439 [inline]
 __se_sys_openat fs/open.c:1434 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1434
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff9a979e0d9
RSP: 002b:00007ff9aa739028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ff9a9a25fa0 RCX: 00007ff9a979e0d9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 00000000ffffff9c
RBP: 00007ff9a9835024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff9a9a26038 R14: 00007ff9a9a25fa0 R15: 00007fff01ffa138
 </TASK>
INFO: task syz.9.46:7512 blocked for more than 144 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.9.46        state:D stack:26904 pid:7512  tgid:7511  ppid:7322   task_flags:0x400040 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5520 [inline]
 __schedule+0x17d4/0x5820 kernel/sched/core.c:7270
 __schedule_loop kernel/sched/core.c:7347 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7362
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7419
 __mutex_lock_common kernel/locking/mutex.c:726 [inline]
 __mutex_lock+0x7c1/0x1550 kernel/locking/mutex.c:821
 class_mutex_constructor include/linux/mutex.h:253 [inline]
 odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:996
 vfs_open+0x3b/0x340 fs/open.c:1101
 do_open fs/namei.c:4837 [inline]
 path_openat+0x1443/0x1d60 fs/namei.c:5000
 do_file_open+0x23e/0x4a0 fs/namei.c:5029
 do_sys_openat2+0x115/0x200 fs/open.c:1417
 do_sys_open fs/open.c:1423 [inline]
 __do_sys_openat fs/open.c:1439 [inline]
 __se_sys_openat fs/open.c:1434 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1434
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1ba779e0d9
RSP: 002b:00007f1ba863b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f1ba7a25fa0 RCX: 00007f1ba779e0d9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 00000000ffffff9c
RBP: 00007f1ba7835024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1ba7a26038 R14: 00007f1ba7a25fa0 R15: 00007ffcefbc85c8
 </TASK>

Showing all locks held in the system:
locks held by khungtaskd/30: 1, last CPU#0:
 #0: ffffffff8ed5a360 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #0: ffffffff8ed5a360 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #0: ffffffff8ed5a360 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6793
locks held by klogd/4967: 1, last CPU#1:
 #0: ffff8880b873b520 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2d/0x160 kernel/sched/core.c:677
locks held by getty/5365: 2, on CPU#1:
 #0: ffff88803206e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 drivers/tty/n_tty.c:2211
locks held by kworker/u8:9/6021: 3, last CPU#1:
 #0: ffff8880b873b520 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2d/0x160 kernel/sched/core.c:677
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3352 [inline]
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 kernel/workqueue.c:3470
 #2: ffff8880b8726018 (&base->lock){-.-.}-{2:2}, at: lock_timer_base kernel/time/timer.c:1004 [inline]
 #2: ffff8880b8726018 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x1a9/0xed0 kernel/time/timer.c:1085
locks held by syz.6.52/7355: 3, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_release+0x4b/0x70 sound/core/seq/oss/seq_oss.c:140
 #1: ffff888077e232b0 (&mdev->open_mutex){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #1: ffff888077e232b0 (&mdev->open_mutex){+.+.}-{4:4}, at: snd_seq_oss_midi_close+0x17e/0x650 sound/core/seq/oss/seq_oss_midi.c:373
 #2: ffff888070145990 (&grp->list_mutex){+.+.}-{4:4}, at: class_rwsem_write_constructor include/linux/rwsem.h:270 [inline]
 #2: ffff888070145990 (&grp->list_mutex){+.+.}-{4:4}, at: snd_seq_port_disconnect+0x54/0x950 sound/core/seq/seq_ports.c:625
locks held by kworker/u8:11/7423: 3, on CPU#1:
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3352 [inline]
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 kernel/workqueue.c:3470
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3352 [inline]
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 kernel/workqueue.c:3470
 #2: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:134 [inline]
 #2: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x116/0x15c0 net/ipv6/addrconf.c:4230
locks held by syz.8.45/7483: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.44/7494: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.46/7512: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.54/7732: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.53/7777: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.57/7892: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.0.55/7918: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.1.56/7928: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.5.58/8216: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.6.59/8319: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.8.60/8453: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.61/8480: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.62/8484: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.63/8522: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.64/8559: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.65/8662: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.0.66/8672: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.1.67/8678: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.5.68/8721: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.6.69/8764: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.8.70/8858: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.71/8924: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.72/8937: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.73/8963: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.74/8976: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.75/9021: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.1.76/9123: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.0.77/9137: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.6.79/9180: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.8.81/9228: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.84/9296: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.86/9344: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.88/9359: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.91/9400: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.94/9449: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz-executor/9450: 1, on CPU#1:
 #0: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:134 [inline]
 #0: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x470/0x19f0 net/ipv4/devinet.c:978
locks held by syz.5.97/9453: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz-executor/9474: 9, on CPU#1:
 #0: ffff8880362c6460 (sb_writers#7){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:2754 [inline]
 #0: ffff8880362c6460 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 fs/read_write.c:683
 #1: ffff888041f58c80 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1d8/0x540 fs/kernfs/file.c:336
 #2: ffff888029045e18 (kn->active#57){.+.+}-{0:0}, at: kernfs_get_active_of fs/kernfs/file.c:73 [inline]
 #2: ffff888029045e18 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x22b/0x540 fs/kernfs/file.c:337
 #3: ffffffff8fabce80 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd6/0x370 drivers/net/netdevsim/bus.c:234
 #4: ffff888079c27128 (&dev->mutex){....}-{4:4}, at: device_lock include/linux/device.h:1104 [inline]
 #4: ffff888079c27128 (&dev->mutex){....}-{4:4}, at: __device_driver_lock drivers/base/dd.c:1171 [inline]
 #4: ffff888079c27128 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880 drivers/base/dd.c:1369
 #5: ffff88807c522258 (&devlink->lock_key#56){+.+.}-{4:4}, at: nsim_drv_remove+0x50/0x170 drivers/net/netdevsim/dev.c:1724
 #6: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: nsim_destroy+0x173/0x800 drivers/net/netdevsim/netdev.c:1191
 #7: ffff88804f7e8e70 (&dev_instance_lock_key#23){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2861 [inline]
 #7: ffff88804f7e8e70 (&dev_instance_lock_key#23){+.+.}-{4:4}, at: netdev_lock_ops include/net/netdev_lock.h:42 [inline]
 #7: ffff88804f7e8e70 (&dev_instance_lock_key#23){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x11d4/0x2140 net/core/dev.c:12504
 #8: ffffffff8ed60668 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock kernel/rcu/tree_exp.h:311 [inline]
 #8: ffffffff8ed60668 (rcu_state.exp_mutex){+.+.}-{4:4}, at: synchronize_rcu_expedited+0x2d0/0x770 kernel/rcu/tree_exp.h:964

=============================================

NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x274/0x2d0 lib/nmi_backtrace.c:123
 nmi_trigger_cpumask_backtrace+0x17d/0x390 lib/nmi_backtrace.c:66
 trigger_all_cpu_backtrace include/linux/nmi.h:164 [inline]
 __sys_info lib/sys_info.c:157 [inline]
 sys_info+0x135/0x170 lib/sys_info.c:165
 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline]
 watchdog+0xfd7/0x1030 kernel/hung_task.c:561
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 35 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:kasan_mem_to_shadow include/linux/kasan.h:65 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:140 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:172 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:191 [inline]
RIP: 0010:kasan_check_range+0x48/0x2c0 mm/kasan/generic.c:200
Code: 39 f8 0f 82 36 02 00 00 49 b9 00 00 00 00 00 80 ff ff eb 0d cc cc cc 49 b9 00 00 00 00 00 00 00 ff 4c 39 cf 0f 82 14 02 00 00 <49> 89 ff 49 c1 ef 03 49 ba 00 00 00 00 00 fc ff df 4f 8d 1c 17 49
RSP: 0018:ffffc90000ab7480 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 0000000000000010 RCX: ffffffff8b5d8ef1
RDX: 0000000000000001 RSI: 0000000000000010 RDI: ffff8880411ff230
RBP: 000000000000007f R08: ffff8880411ff240 R09: ffff800000000000
R10: ffff8880411ff216 R11: ffffed100823fe44 R12: dffffc0000000000
R13: 1ffff1100823fe00 R14: ffff8880411ff230 R15: ffff8880411ff242
FS:  0000000000000000(0000) GS:ffff888124dfd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f3e65e1f28 CR3: 000000007ddee000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __asan_memset+0x22/0x50 mm/kasan/shadow.c:84
 ieee80211_clear_tpe+0x161/0x270 net/mac80211/util.c:4737
 ieee802_11_parse_elems_full+0x319/0x2de0 net/mac80211/parse.c:1087
 ieee802_11_parse_elems net/mac80211/ieee80211_i.h:2548 [inline]
 ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1542 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x509/0x2c40 net/mac80211/ibss.c:1573
 ieee80211_iface_process_skb net/mac80211/iface.c:1769 [inline]
 ieee80211_iface_work+0x78a/0x1010 net/mac80211/iface.c:1823
 cfg80211_wiphy_work+0x29e/0x420 net/wireless/core.c:541
 process_one_work kernel/workqueue.c:3387 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3470
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3551
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
INFO: task syz.8.45:7483 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.8.45        state:D stack:26904 pid:7483  tgid:7482  ppid:7289   task_flags:0x400040 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5520 [inline]
 __schedule+0x17d4/0x5820 kernel/sched/core.c:7270
 __schedule_loop kernel/sched/core.c:7347 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7362
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7419
 __mutex_lock_common kernel/locking/mutex.c:726 [inline]
 __mutex_lock+0x7c1/0x1550 kernel/locking/mutex.c:821
 class_mutex_constructor include/linux/mutex.h:253 [inline]
 odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:996
 vfs_open+0x3b/0x340 fs/open.c:1101
 do_open fs/namei.c:4837 [inline]
 path_openat+0x1443/0x1d60 fs/namei.c:5000
 do_file_open+0x23e/0x4a0 fs/namei.c:5029
 do_sys_openat2+0x115/0x200 fs/open.c:1417
 do_sys_open fs/open.c:1423 [inline]
 __do_sys_openat fs/open.c:1439 [inline]
 __se_sys_openat fs/open.c:1434 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1434
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2b8e19e0d9
RSP: 002b:00007f2b8f0a4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f2b8e425fa0 RCX: 00007f2b8e19e0d9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 00000000ffffff9c
RBP: 00007f2b8e235024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2b8e426038 R14: 00007f2b8e425fa0 R15: 00007fff1c822db8
 </TASK>
INFO: task syz.7.44:7494 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.7.44        state:D stack:27624 pid:7494  tgid:7492  ppid:7288   task_flags:0x400040 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5520 [inline]
 __schedule+0x17d4/0x5820 kernel/sched/core.c:7270
 __schedule_loop kernel/sched/core.c:7347 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7362
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7419
 __mutex_lock_common kernel/locking/mutex.c:726 [inline]
 __mutex_lock+0x7c1/0x1550 kernel/locking/mutex.c:821
 class_mutex_constructor include/linux/mutex.h:253 [inline]
 odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:996
 vfs_open+0x3b/0x340 fs/open.c:1101
 do_open fs/namei.c:4837 [inline]
 path_openat+0x1443/0x1d60 fs/namei.c:5000
 do_file_open+0x23e/0x4a0 fs/namei.c:5029
 do_sys_openat2+0x115/0x200 fs/open.c:1417
 do_sys_open fs/open.c:1423 [inline]
 __do_sys_openat fs/open.c:1439 [inline]
 __se_sys_openat fs/open.c:1434 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1434
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff9a979e0d9
RSP: 002b:00007ff9aa739028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ff9a9a25fa0 RCX: 00007ff9a979e0d9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 00000000ffffff9c
RBP: 00007ff9a9835024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff9a9a26038 R14: 00007ff9a9a25fa0 R15: 00007fff01ffa138
 </TASK>
INFO: task syz.9.46:7512 blocked for more than 144 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.9.46        state:D stack:26904 pid:7512  tgid:7511  ppid:7322   task_flags:0x400040 flags:0x00080002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5520 [inline]
 __schedule+0x17d4/0x5820 kernel/sched/core.c:7270
 __schedule_loop kernel/sched/core.c:7347 [inline]
 schedule+0x164/0x2b0 kernel/sched/core.c:7362
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7419
 __mutex_lock_common kernel/locking/mutex.c:726 [inline]
 __mutex_lock+0x7c1/0x1550 kernel/locking/mutex.c:821
 class_mutex_constructor include/linux/mutex.h:253 [inline]
 odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
 chrdev_open+0x4d9/0x600 fs/char_dev.c:411
 do_dentry_open+0x816/0x1380 fs/open.c:996
 vfs_open+0x3b/0x340 fs/open.c:1101
 do_open fs/namei.c:4837 [inline]
 path_openat+0x1443/0x1d60 fs/namei.c:5000
 do_file_open+0x23e/0x4a0 fs/namei.c:5029
 do_sys_openat2+0x115/0x200 fs/open.c:1417
 do_sys_open fs/open.c:1423 [inline]
 __do_sys_openat fs/open.c:1439 [inline]
 __se_sys_openat fs/open.c:1434 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1434
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1ba779e0d9
RSP: 002b:00007f1ba863b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f1ba7a25fa0 RCX: 00007f1ba779e0d9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 00000000ffffff9c
RBP: 00007f1ba7835024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1ba7a26038 R14: 00007f1ba7a25fa0 R15: 00007ffcefbc85c8
 </TASK>

Showing all locks held in the system:
locks held by khungtaskd/30: 1, last CPU#0:
 #0: ffffffff8ed5a360 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #0: ffffffff8ed5a360 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #0: ffffffff8ed5a360 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6793
locks held by klogd/4967: 1, last CPU#1:
 #0: ffff8880b873b520 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2d/0x160 kernel/sched/core.c:677
locks held by getty/5365: 2, on CPU#1:
 #0: ffff88803206e0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 drivers/tty/n_tty.c:2211
locks held by kworker/u8:9/6021: 3, last CPU#1:
 #0: ffff8880b873b520 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2d/0x160 kernel/sched/core.c:677
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3352 [inline]
 #1: ffffc9000343fc40 ((work_completion)(&(&forw_packet_aggr->delayed_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 kernel/workqueue.c:3470
 #2: ffff8880b8726018 (&base->lock){-.-.}-{2:2}, at: lock_timer_base kernel/time/timer.c:1004 [inline]
 #2: ffff8880b8726018 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x1a9/0xed0 kernel/time/timer.c:1085
locks held by syz.6.52/7355: 3, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_release+0x4b/0x70 sound/core/seq/oss/seq_oss.c:140
 #1: ffff888077e232b0 (&mdev->open_mutex){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #1: ffff888077e232b0 (&mdev->open_mutex){+.+.}-{4:4}, at: snd_seq_oss_midi_close+0x17e/0x650 sound/core/seq/oss/seq_oss_midi.c:373
 #2: ffff888070145990 (&grp->list_mutex){+.+.}-{4:4}, at: class_rwsem_write_constructor include/linux/rwsem.h:270 [inline]
 #2: ffff888070145990 (&grp->list_mutex){+.+.}-{4:4}, at: snd_seq_port_disconnect+0x54/0x950 sound/core/seq/seq_ports.c:625
locks held by kworker/u8:11/7423: 3, on CPU#1:
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3352 [inline]
 #0: ffff888031d42140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 kernel/workqueue.c:3470
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:300 [inline]
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: rcu_read_lock include/linux/rcupdate.h:840 [inline]
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3352 [inline]
 #1: ffffc9000628fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 kernel/workqueue.c:3470
 #2: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:134 [inline]
 #2: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x116/0x15c0 net/ipv6/addrconf.c:4230
locks held by syz.8.45/7483: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.44/7494: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.46/7512: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.54/7732: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.53/7777: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.57/7892: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.0.55/7918: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.1.56/7928: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.5.58/8216: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.6.59/8319: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.8.60/8453: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.61/8480: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.62/8484: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.63/8522: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.64/8559: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.65/8662: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.0.66/8672: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.1.67/8678: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.5.68/8721: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.6.69/8764: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.8.70/8858: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.71/8924: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.72/8937: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.73/8963: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.74/8976: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.75/9021: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.1.76/9123: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.0.77/9137: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.6.79/9180: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.8.81/9228: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.7.84/9296: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.9.86/9344: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.3.88/9359: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.2.91/9400: 1, on CPU#1:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz.4.94/9449: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz-executor/9450: 1, on CPU#1:
 #0: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:134 [inline]
 #0: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x470/0x19f0 net/ipv4/devinet.c:978
locks held by syz.5.97/9453: 1, on CPU#0:
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: class_mutex_constructor include/linux/mutex.h:253 [inline]
 #0: ffffffff901a2820 (register_mutex#4){+.+.}-{4:4}, at: odev_open+0x5c/0xa0 sound/core/seq/oss/seq_oss.c:127
locks held by syz-executor/9474: 9, on CPU#1:
 #0: ffff8880362c6460 (sb_writers#7){.+.+}-{0:0}, at: file_start_write include/linux/fs.h:2754 [inline]
 #0: ffff8880362c6460 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 fs/read_write.c:683
 #1: ffff888041f58c80 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1d8/0x540 fs/kernfs/file.c:336
 #2: ffff888029045e18 (kn->active#57){.+.+}-{0:0}, at: kernfs_get_active_of fs/kernfs/file.c:73 [inline]
 #2: ffff888029045e18 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x22b/0x540 fs/kernfs/file.c:337
 #3: ffffffff8fabce80 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd6/0x370 drivers/net/netdevsim/bus.c:234
 #4: ffff888079c27128 (&dev->mutex){....}-{4:4}, at: device_lock include/linux/device.h:1104 [inline]
 #4: ffff888079c27128 (&dev->mutex){....}-{4:4}, at: __device_driver_lock drivers/base/dd.c:1171 [inline]
 #4: ffff888079c27128 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880 drivers/base/dd.c:1369
 #5: ffff88807c522258 (&devlink->lock_key#56){+.+.}-{4:4}, at: nsim_drv_remove+0x50/0x170 drivers/net/netdevsim/dev.c:1724
 #6: ffffffff902444c0 (rtnl_mutex){+.+.}-{4:4}, at: nsim_destroy+0x173/0x800 drivers/net/netdevsim/netdev.c:1191
 #7: ffff88804f7e8e70 (&dev_instance_lock_key#23){+.+.}-{4:4}, at: netdev_lock include/linux/netdevice.h:2861 [inline]
 #7: ffff88804f7e8e70 (&dev_instance_lock_key#23){+.+.}-{4:4}, at: netdev_lock_ops include/net/netdev_lock.h:42 [inline]
 #7: ffff88804f7e8e70 (&dev_instance_lock_key#23){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x11d4/0x2140 net/core/dev.c:12504
 #8: ffffffff8ed60668 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock kernel/rcu/tree_exp.h:311 [inline]
 #8: ffffffff8ed60668 (rcu_state.exp_mutex){+.+.}-{4:4}, at: synchronize_rcu_expedited+0x2d0/0x770 kernel/rcu/tree_exp.h:964

=============================================

NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x274/0x2d0 lib/nmi_backtrace.c:123
 nmi_trigger_cpumask_backtrace+0x17d/0x390 lib/nmi_backtrace.c:66
 trigger_all_cpu_backtrace include/linux/nmi.h:164 [inline]
 __sys_info lib/sys_info.c:157 [inline]
 sys_info+0x135/0x170 lib/sys_info.c:165
 check_hung_uninterruptible_tasks kernel/hung_task.c:353 [inline]
 watchdog+0xfd7/0x1030 kernel/hung_task.c:561
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 35 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:kasan_mem_to_shadow include/linux/kasan.h:65 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:140 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:172 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:191 [inline]
RIP: 0010:kasan_check_range+0x48/0x2c0 mm/kasan/generic.c:200
Code: 39 f8 0f 82 36 02 00 00 49 b9 00 00 00 00 00 80 ff ff eb 0d cc cc cc 49 b9 00 00 00 00 00 00 00 ff 4c 39 cf 0f 82 14 02 00 00 <49> 89 ff 49 c1 ef 03 49 ba 00 00 00 00 00 fc ff df 4f 8d 1c 17 49
RSP: 0018:ffffc90000ab7480 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 0000000000000010 RCX: ffffffff8b5d8ef1
RDX: 0000000000000001 RSI: 0000000000000010 RDI: ffff8880411ff230
RBP: 000000000000007f R08: ffff8880411ff240 R09: ffff800000000000
R10: ffff8880411ff216 R11: ffffed100823fe44 R12: dffffc0000000000
R13: 1ffff1100823fe00 R14: ffff8880411ff230 R15: ffff8880411ff242
FS:  0000000000000000(0000) GS:ffff888124dfd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f3e65e1f28 CR3: 000000007ddee000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __asan_memset+0x22/0x50 mm/kasan/shadow.c:84
 ieee80211_clear_tpe+0x161/0x270 net/mac80211/util.c:4737
 ieee802_11_parse_elems_full+0x319/0x2de0 net/mac80211/parse.c:1087
 ieee802_11_parse_elems net/mac80211/ieee80211_i.h:2548 [inline]
 ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1542 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x509/0x2c40 net/mac80211/ibss.c:1573
 ieee80211_iface_process_skb net/mac80211/iface.c:1769 [inline]
 ieee80211_iface_work+0x78a/0x1010 net/mac80211/iface.c:1823
 cfg80211_wiphy_work+0x29e/0x420 net/wireless/core.c:541
 process_one_work kernel/workqueue.c:3387 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3470
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3551
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>