last executing test programs: 7m1.626884629s ago: executing program 3 (id=2658): openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/block/nbd11/hctx0/busy\x00', 0x60000, 0x0) close_range$auto(0x2, 0x8, 0x0) 7m1.406864153s ago: executing program 3 (id=2662): r0 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/tracing/trace_marker_raw\x00', 0x1, 0x0) write$auto_tracing_mark_raw_fops_trace(r0, &(0x7f0000000140)="b9d40054dada8b64ccb67b54416e270e39e6d4aa69f27b4018ffde16b7c93cfa3cc8638d29ae6d766eb99e16ed5e4a0e7f1cf2827e507ec7d99bbb472a22c23b978bec6aa7da01682690116f8a8f0f27c8864c05b72ef15a08aed03c2d4420294f40adc2047c3fc697966302", 0x6c) 7m1.24230035s ago: executing program 3 (id=2665): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000240)='/proc/fs/cifs/rdma_readwrite_threshold\x00', 0x120a40, 0x0) pread64$auto(r0, 0x0, 0x3ff, 0xc55) 7m1.058543978s ago: executing program 3 (id=2668): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000200)='/sys/devices/virtual/net/bond0/bonding/arp_all_targets\x00', 0x140b02, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) 7m0.6820079s ago: executing program 3 (id=2674): rseq$auto(&(0x7f0000000280)={0xe, 0x403, 0x7, 0x80b, 0x83, 0x2}, 0x20, 0x0, 0x8000006) tkill$auto(0x80000000000001, 0x7) 7m0.166494252s ago: executing program 3 (id=2681): r0 = openat$auto_proc_gid_map_operations_base(0xffffffffffffff9c, &(0x7f0000000bc0)='/proc/thread-self/gid_map\x00', 0x802, 0x0) writev$auto(r0, &(0x7f0000000cc0)={0x0, 0x2}, 0x8) 6m59.748973034s ago: executing program 32 (id=2681): r0 = openat$auto_proc_gid_map_operations_base(0xffffffffffffff9c, &(0x7f0000000bc0)='/proc/thread-self/gid_map\x00', 0x802, 0x0) writev$auto(r0, &(0x7f0000000cc0)={0x0, 0x2}, 0x8) 7.518418645s ago: executing program 4 (id=9169): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) socketpair$auto(0x1, 0x3, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x10005, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) ioctl$auto(0x3, 0x5411, 0x38) 7.152821438s ago: executing program 4 (id=9175): mlockall$auto(0x7) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x1d, 0x2, 0x6) getsockopt$auto(r0, 0x6a, 0x1, 0x0, 0x0) 6.470786719s ago: executing program 2 (id=9185): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x28, 0x1, 0x0) ioctl$auto(0x3, 0x800005411, 0x38) 6.470359842s ago: executing program 4 (id=9186): socket(0x10, 0x2, 0x4) mmap$auto(0x0, 0x2000d, 0x4000000200df, 0xeb1, 0x404, 0x8000) socket(0x2, 0x1, 0x0) getsockopt$auto(0x4, 0x200000000, 0x15, 0xfffffffffffffffc, 0x0) 6.381782475s ago: executing program 0 (id=9187): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) sysfs$auto(0x2, 0x2c, 0x0) r0 = socket(0x2, 0x5, 0x0) getsockopt$auto(r0, 0x84, 0x85, 0x0, 0x0) 6.312339729s ago: executing program 2 (id=9188): r0 = socket(0xa, 0x1, 0x84) listen$auto(0x3, 0x83) shutdown$auto(0x200000003, 0x2) accept$auto(r0, 0x0, 0x0) 6.251289592s ago: executing program 0 (id=9189): mkdir$auto(&(0x7f0000000140)='./file0\x00', 0xfffd) mkdir$auto(&(0x7f00000000c0)='./file1\x00', 0x9) mkdir$auto(&(0x7f0000000000)='./file0/file0\x00', 0x54c) rename$auto(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='./file1/file0\x00') 6.223633575s ago: executing program 1 (id=9190): mknod$auto(&(0x7f0000000040)='./file0\x00', 0x1001, 0x4) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101800, 0xbf) r1 = socket(0x2, 0x3, 0x100) splice$auto(r0, 0x0, r1, 0x0, 0x7fffffffffffffff, 0x9) 6.158913659s ago: executing program 2 (id=9191): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0xa, 0x801, 0x84) capget$auto(0x0, 0xfffffffffffffffe) setsockopt$auto(0x3, 0x10000000084, 0x71, 0x0, 0x8) 6.158287545s ago: executing program 4 (id=9192): r0 = socket(0x10, 0x2, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/loop5/queue/discard_max_bytes\x00', 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYBLOB='^\x00'], 0x1ac}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x8) 6.045872196s ago: executing program 0 (id=9193): sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f00000002c0)={0x20, 0x0, 0x1, 0x74bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x48c1}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'team_slave_0\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="130026bd7000fcdbdf2502"], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) 6.039823021s ago: executing program 1 (id=9194): r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_THERMAL_GENL_CMD_TZ_GET_TEMP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@THERMAL_GENL_ATTR_TZ_CDEV_WEIGHT={0x8, 0xc, 0x6}, @THERMAL_GENL_ATTR_THRESHOLD_DIRECTION={0x8, 0x1b, 0x100}, @THERMAL_GENL_ATTR_TZ_TRIP_HYST={0x8, 0x9, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40010}, 0x810) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fb3d89cb809172a3320003008000400088"], 0x24}, 0x1, 0x0, 0x0, 0x20008010}, 0x400d0) sendmsg$auto_NL80211_CMD_GET_REG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="180027"], 0x1ac}}, 0x40000) 5.962491877s ago: executing program 2 (id=9195): setns(0xc9, 0x0) mmap$auto(0x0, 0x4020009, 0xdb, 0xeb1, 0x401, 0x8000) r0 = socket(0x2b, 0x1, 0x1) getsockopt$auto(r0, 0x0, 0x80, 0x0, 0x0) 5.866600162s ago: executing program 1 (id=9196): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000740), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7400fcdbdf25300000000c00018008000100", @ANYRES32=r2, @ANYBLOB="080004"], 0x28}, 0x1, 0x0, 0x0, 0x48c1}, 0x0) 5.843421009s ago: executing program 4 (id=9197): unshare$auto(0x8000000) setresuid$auto(0x8, 0x8, 0x0) semget$auto(0x0, 0x2e4a, 0x8000) semctl$auto_GETPID(0x0, 0x800007ff, 0xb, 0xfffffffffffffffc) 5.701895585s ago: executing program 0 (id=9198): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) r0 = socket(0x2, 0x801, 0x6) setsockopt$auto(r0, 0x1, 0x12, 0x0, 0xa4) 5.69021058s ago: executing program 1 (id=9199): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sysfs$auto(0x2, 0x4, 0x0) r0 = fsopen$auto(0x0, 0x1) fsconfig$auto(r0, 0x6, 0x0, 0x0, 0x0) 5.686121064s ago: executing program 2 (id=9200): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sysfs$auto(0x2, 0x49, 0x0) r0 = fsopen$auto(0x0, 0x0) fsconfig$auto(r0, 0x6, 0x0, 0x0, 0x0) 5.51736351s ago: executing program 0 (id=9201): r0 = landlock_create_ruleset$auto(&(0x7f0000000140)={0xdaa0, 0x1, 0x9}, 0x9, 0x0) r1 = epoll_create$auto(0x7) epoll_wait$auto(r1, 0x0, 0xe007, 0xe8a4e409) landlock_restrict_self$auto(r0, 0xb) 5.500153s ago: executing program 2 (id=9202): r0 = socket(0xa, 0x801, 0x84) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) semctl$auto_SEM_INFO(0x4, 0x87fff, 0x13, 0x2) setsockopt$auto(r0, 0x10000000084, 0x0, 0x0, 0x10) 5.498643373s ago: executing program 1 (id=9203): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = socket(0xa, 0x80002, 0x73) sendmsg$auto_VDPA_CMD_DEV_DEL(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYRES16=r0], 0x18}}, 0x840) sendmmsg$auto(r0, &(0x7f0000000200)={{&(0x7f0000000000), 0x3ff, 0x0, 0x9, 0x0, 0x4, 0x24000000}, 0x5}, 0x2, 0x2) 5.470919268s ago: executing program 4 (id=9204): r0 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000f40)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_SET_MESH(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={0x24, r0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0xfc}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x140080e4) 1.504537732s ago: executing program 0 (id=9205): mmap$auto(0x0, 0x4020009, 0xdc, 0xeb1, 0xffffffffffffffff, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) ioperm$auto(0x7, 0x6, 0x2) syz_genetlink_get_family_id$auto_ioam6(&(0x7f0000000040), 0xffffffffffffffff) 0s ago: executing program 1 (id=9206): mmap$auto(0x0, 0x5, 0xdf, 0x9b72, 0x2, 0x10000) timer_create$auto(0x0, 0x0, 0x0) timer_settime$auto(0x0, 0x9, &(0x7f00000000c0)={{0x10080c, 0x18007}, {0x8}}, 0x0) timer_delete$auto(0x0) kernel console output (not intermixed with test programs): r initialized device [ 311.804207][T14649] capability: warning: `syz.4.4235' uses deprecated v2 capabilities in a way that may be insecure [ 313.557316][T14721] usbip-vudc usbip-vudc.0: gadget not bound [ 314.394425][T14756] ceph: Failed to parse sending metrics switch value 'P^' [ 316.138046][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.147994][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 316.650052][T14825] cifs: Unknown parameter 'knjeRaBt$Mi' [ 317.556019][T14859] kAFS: Invalid Command on /proc/fs/afs/cells file [ 318.712768][T14904] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18000 [ 318.768956][T14904] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff) [ 318.814867][T14904] raw: 00fff00000002000 ffffea0000600008 ffffea0000600008 0000000000000000 [ 318.869278][T14904] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 318.930055][T14904] page dumped because: unmovable page [ 318.961849][T14904] page_owner info is not present (never set?) [ 320.225175][T12655] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 321.609209][T15016] bond0: no command found in slaves file - use +ifname or -ifname [ 322.263437][T14970] Bluetooth: hci1: command 0x0406 tx timeout [ 322.275153][T12655] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 324.332161][T12655] Bluetooth: hci2: command 0x0406 tx timeout [ 324.338309][T15043] Bluetooth: hci1: command 0x0406 tx timeout [ 324.757533][T15116] syz_tun: tun_chr_ioctl cmd 2147767521 [ 326.154430][T15159] zram: Can't change algorithm for initialized device [ 326.401386][T15107] Bluetooth: hci2: command 0x0406 tx timeout [ 327.451217][T15201] uvcvideo: [Deprecated]: nodrop parameter will be eventually removed. [ 329.371299][T15257] Process accounting paused [ 329.699982][T15274] kAFS: Invalid Command on /proc/fs/afs/cells file [ 330.204901][T15287] ACPI Error: Could not disable RealTimeClock events (20260408/evxfevnt-243) [ 330.332419][T15289] Process accounting paused [ 330.631489][ T30] audit: type=1800 audit(4294967451.328:26): pid=15302 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.4546" name="SYSVffffffff" dev="tmpfs" ino=0 res=0 errno=0 [ 330.658197][T15301] kernel read not supported for file /\*)A (pid: 15301 comm: syz.1.4548) [ 330.771193][ T30] audit: type=1800 audit(4294967451.408:27): pid=15301 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.4548" name="\*)A" dev="mqueue" ino=39180 res=0 errno=0 [ 333.408125][T15398] pci 0000:00:01.3: enabling device (0000 -> 0001) [ 333.689750][T15398] ACPI: \_SB_.LNKS: No IRQ available. Try pci=noacpi or acpi=off [ 333.745284][T15398] pci 0000:00:01.3: PCI INT A: no GSI [ 334.103373][T15423] kAFS: Invalid Command on /proc/fs/afs/cells file [ 335.684210][T12655] Bluetooth: hci1: unexpected event 0x35 length: 725 > 6 [ 336.173581][T15509] ACPI: EC: Assuming SCI_EVT clearing on QR_EC writes [ 336.979106][T15530] could not allocate digest TFM handle [ 338.487431][T15593] kernel profiling enabled (shift: 7) [ 338.778410][T12655] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 339.421560][T15625] sysfs_service_op_store: Client not running :-5: [ 339.709508][T15633] synth uevent: /module/null_blk: unknown uevent action string [ 340.806178][T12655] Bluetooth: hci3: command 0x0406 tx timeout [ 341.095696][T15690] cifs: Unknown parameter ') Up̢{V ]762']Ψ!gʮ79fM<*ysEh' [ 342.148642][T15733] : Can't lookup blockdev [ 342.875481][T12562] Bluetooth: hci3: command 0x0406 tx timeout [ 343.674655][T12655] Bluetooth: hci0: command 0x0406 tx timeout [ 345.298931][T15845] i2c i2c-0: new_device: Can't parse I2C address [ 345.590468][T15855] rnbd_client L202: map_device: Unknown parameter or missing value '0="/' [ 346.785141][T15899] kafs: addr_prefs: Invalid Command [ 347.205705][T15911] zswap: compressor Zu~^8acu0|,aRrqP')ޱ`*]T]X؃(ۂTN>_r$z&[+x[DPxe?m3Qz not available [ 348.112738][T15944] usb usb39: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 348.750333][T15971] scsi_strcpy_devinfo: vendor string '/&c~n] | [ 348.750333][T15971] M' is too long [ 348.809912][T15971] scsi_strcpy_devinfo: model string 'Dd5 K2b [ 348.809912][T15971] W ' is too long [ 350.181783][T16022] ICMPv6: process `syz.2.4896' is using deprecated sysctl (syscall) net.ipv6.neigh.wg1.retrans_time - use net.ipv6.neigh.wg1.retrans_time_ms instead [ 350.972427][T16051] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint). [ 351.265487][T16059] [U]  [ 352.744984][ T30] audit: type=1807 audit(4294967473.553:28): UNKNOWN=nl80211 res=0 [ 352.753957][T16117] ima: policy update failed [ 352.813090][ T30] audit: type=1802 audit(4294967473.553:29): pid=16118 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=update_policy cause=invalid-policy comm="syz.0.4944" res=0 errno=0 [ 352.958021][ T30] audit: type=1802 audit(4294967473.593:30): pid=16117 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.0.4944" res=0 errno=0 [ 353.552409][T16148] nfs4: Unknown parameter 'ECH];^YىZL`~^g ' [ 358.017953][T16287] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 358.550551][T16287] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 358.770032][T16287] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 358.785747][T16320] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 358.988463][T16287] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 359.325563][T16287] Process accounting resumed [ 360.375701][T16364] Process accounting resumed [ 360.764726][ T30] audit: type=1806 audit(4294967481.605:31): xattr="" res=-22 [ 361.727981][T16424] scsi_dev_info_list_add_str: bad dev info string '' '' '' [ 362.888116][T16465] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 363.047297][T16465] CIFS mount error: No usable UNC path provided in device string! [ 363.047297][T16465] [ 363.110860][T16465] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 364.398101][T16516] CIFS mount error: No usable UNC path provided in device string! [ 364.398101][T16516] [ 364.467774][T16516] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 365.127157][T16544] sctp: Changing rto_alpha or rto_beta may lead to suboptimal rtt/srtt estimations! [ 366.234205][T16585] vhci_hcd: not connected 4 [ 366.887527][T16610] deleting an unspecified loop device is not supported. [ 368.377667][T16670] kfence: disabled [ 372.114219][T16809] random: crng reseeded on system resumption [ 372.158177][T16810] bond0: no command found in slaves file - use +ifname or -ifname [ 373.778354][ T30] audit: type=1806 audit(4294967494.692:32): xattr="." res=0 [ 373.933043][ T30] audit: type=1800 audit(4294967494.843:33): pid=16876 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.5306" name="members" dev="configfs" ino=44103 res=0 errno=0 [ 376.555152][T16974] hub 27-0:1.0: USB hub found [ 376.586669][T16974] hub 27-0:1.0: 1 port detected [ 377.078539][ T5998] ACPI Error: Could not disable RealTimeClock events (20260408/evxfevnt-243) [ 377.259894][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 377.270113][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.632811][T17050] Kernel: The 'panic_print' parameter is now deprecated. Please use 'panic_sys_info' and 'panic_console_replay' instead. [ 380.164539][T17108] usb usb4: usbfs: process 17108 (syz.2.5417) did not claim interface 0 before use [ 381.423575][T17154] usb usb34: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 382.524054][T17190] i2c i2c-0: delete_device: Can't find device in list [ 382.959052][T17166] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 383.829412][T17235] bond0: option packets_per_slave: invalid value ( Xnp) [ 383.910940][T17235] bond0: option packets_per_slave: allowed values 0 - 65535 [ 384.883544][T17276] syz_tun: tun_chr_ioctl cmd 35111 [ 384.979680][T17278] queue_state_write: operation too long [ 385.027585][T17278] queue_state_write: use 'run', 'start' or 'kick' [ 385.633786][T17301] synth uevent: /devices/virtual/net/gretap0: unknown uevent action string [ 385.701279][T17301] net gretap0: uevent: failed to send synthetic uevent: -22 [ 385.892207][T17309] unchecked MSR access error: WRMSR to 0x418 (tried to write 0x0000000000000322) at rIP: 0xffffffff81b188fa (__mcheck_cpu_init_prepare_banks+0x18a/0x380) [ 385.908081][T17309] Call Trace: [ 385.911433][T17309] [ 385.914364][T17309] ? __pfx___mcheck_cpu_init_prepare_banks+0x10/0x10 [ 385.921106][T17309] mce_cpu_restart+0xd5/0x1f0 [ 385.925796][T17309] ? __pfx_mce_cpu_restart+0x10/0x10 [ 385.931092][T17309] smp_call_function_many_cond+0x153b/0x1870 [ 385.937106][T17309] ? __pfx_mce_cpu_restart+0x10/0x10 [ 385.942414][T17309] ? preempt_schedule_thunk+0x16/0x40 [ 385.947794][T17309] ? _raw_spin_unlock_irqrestore+0x61/0x80 [ 385.953668][T17309] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 385.959991][T17309] ? __pfx___try_to_del_timer_sync+0x10/0x10 [ 385.965981][T17309] ? __timer_delete_sync+0x151/0x1c0 [ 385.971264][T17309] ? __pfx_mce_cpu_restart+0x10/0x10 [ 385.976543][T17309] on_each_cpu_cond_mask+0x40/0x90 [ 385.981652][T17309] set_bank+0x240/0x3a0 [ 385.985801][T17309] ? __pfx_set_bank+0x10/0x10 [ 385.990494][T17309] ? find_held_lock+0x2b/0x80 [ 385.995204][T17309] ? sysfs_file_kobj+0xe4/0x290 [ 386.000119][T17309] ? sysfs_file_kobj+0xe4/0x290 [ 386.004967][T17309] ? __pfx_set_bank+0x10/0x10 [ 386.009638][T17309] dev_attr_store+0x58/0x80 [ 386.014228][T17309] ? __pfx_dev_attr_store+0x10/0x10 [ 386.019428][T17309] sysfs_kf_write+0xf2/0x150 [ 386.024016][T17309] kernfs_fop_write_iter+0x3e0/0x5f0 [ 386.029310][T17309] ? __pfx_sysfs_kf_write+0x10/0x10 [ 386.034506][T17309] vfs_write+0x6ac/0x1050 [ 386.038825][T17309] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 386.044647][T17309] ? __pfx_vfs_write+0x10/0x10 [ 386.049436][T17309] ksys_write+0x12a/0x250 [ 386.053800][T17309] ? __pfx_ksys_write+0x10/0x10 [ 386.058717][T17309] do_syscall_64+0x115/0x840 [ 386.063309][T17309] ? clear_bhb_loop+0x70/0xc0 [ 386.067999][T17309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 386.073889][T17309] RIP: 0033:0x7f7b7f79e0d9 [ 386.078307][T17309] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 386.097915][T17309] RSP: 002b:00007f7b7d9f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 386.106414][T17309] RAX: ffffffffffffffda RBX: 00007f7b7fa25fa0 RCX: 00007f7b7f79e0d9 [ 386.114394][T17309] RDX: 0000000000000003 RSI: 0000200000000240 RDI: 0000000000000003 [ 386.122393][T17309] RBP: 00007f7b7f835024 R08: 0000000000000000 R09: 0000000000000000 [ 386.130359][T17309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 386.138319][T17309] R13: 00007f7b7fa26038 R14: 00007f7b7fa25fa0 R15: 00007ffd556e8658 [ 386.146317][T17309] [ 388.794348][T17416] ubi0: attaching mtd0 [ 389.069977][T17416] ubi0: scanning is finished [ 389.104031][T17416] ubi0: empty MTD device detected [ 389.640073][T17416] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 389.733902][T17416] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3967 bytes [ 389.814047][T17416] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 389.856743][T17416] ubi0: VID header offset: 65 (aligned 65), data offset: 129 [ 389.899627][T17416] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 389.929262][T17416] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 389.969091][T17416] ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 2268999184 [ 390.000940][T17416] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 390.035404][T17441] ubi0: background thread "ubi_bgt0d" started, PID 17441 [ 390.093120][T17416] Process accounting paused [ 390.352298][T17450] Process accounting paused [ 393.119760][T17560] ICMPv6: process `syz.1.5626' is using deprecated sysctl (syscall) net.ipv6.neigh.ipvlan1.retrans_time - use net.ipv6.neigh.ipvlan1.retrans_time_ms instead [ 393.987486][T17587] vhci_hcd vhci_hcd.2: invalid port number 194 [ 394.034951][T17587] vhci_hcd vhci_hcd.2: invalid port number 194 [ 394.518554][T17600] nvme_fcloop: unknown parameter or missing value '7=";&L=j"Yq'R"' [ 396.668800][T17676] block2mtd: parameter too long [ 398.348835][T17743] program syz.1.5710 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 400.807177][T15107] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 400.815185][T15107] Bluetooth: hci1: Invalid handle: 0x3a4a > 0x0eff [ 401.505032][T17854] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 403.764383][T17927] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 403.971244][T17933] bond0: invalid ARP target specified [ 405.174404][T15107] Bluetooth: hci0: unexpected subevent 0x0c length: 118 > 5 [ 405.666400][T18002] nfs: Unknown parameter 'm?LH>｢^eko}* ' [ 405.714505][T18005] CIFS mount error: No usable UNC path provided in device string! [ 405.714505][T18005] [ 405.779305][T18005] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 407.696191][T18071] Zero length message leads to an empty skb [ 408.874030][T18117] netlink: 12 bytes leftover after parsing attributes in process `syz.1.5879'. [ 410.949383][T18190] FAULT_INJECTION: forcing a failure. [ 410.949383][T18190] name failslab, interval 1, probability 0, space 0, times 1 [ 411.034052][T18190] CPU: 0 UID: 0 PID: 18190 Comm: syz.2.5909 Tainted: G U L syzkaller #0 PREEMPT(full) [ 411.034087][T18190] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 411.034093][T18190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 411.034102][T18190] Call Trace: [ 411.034108][T18190] [ 411.034114][T18190] dump_stack_lvl+0x100/0x190 [ 411.034139][T18190] should_fail_ex.cold+0x5/0xa [ 411.034168][T18190] should_failslab+0xc2/0x120 [ 411.034190][T18190] kmem_cache_alloc_noprof+0x91/0x6a0 [ 411.034209][T18190] ? __pfx_map_id_range_down+0x10/0x10 [ 411.034231][T18190] ? security_inode_alloc+0x3b/0x2c0 [ 411.034254][T18190] security_inode_alloc+0x3b/0x2c0 [ 411.034271][T18190] inode_init_always_gfp+0xc77/0xfb0 [ 411.034290][T18190] alloc_inode+0x8e/0x250 [ 411.034309][T18190] sock_alloc+0x44/0x280 [ 411.034381][T18190] ? security_socket_create+0x7f/0x250 [ 411.034399][T18190] __sock_create+0xc2/0x860 [ 411.034415][T18190] ? lockdep_init_map_type+0x5c/0x250 [ 411.034433][T18190] smc_create+0x163/0x290 [ 411.034491][T18190] __sock_create+0x339/0x860 [ 411.034511][T18190] __sys_socket+0x14d/0x260 [ 411.034528][T18190] ? __pfx___sys_socket+0x10/0x10 [ 411.034550][T18190] __x64_sys_socket+0x72/0xb0 [ 411.034565][T18190] ? lockdep_hardirqs_on+0x78/0x100 [ 411.034586][T18190] do_syscall_64+0x115/0x840 [ 411.034605][T18190] ? clear_bhb_loop+0x70/0xc0 [ 411.034623][T18190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.034638][T18190] RIP: 0033:0x7fa6d0b9e0d9 [ 411.034650][T18190] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 411.034664][T18190] RSP: 002b:00007fa6d19c3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 411.034678][T18190] RAX: ffffffffffffffda RBX: 00007fa6d0e25fa0 RCX: 00007fa6d0b9e0d9 [ 411.034688][T18190] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 000000000000002b [ 411.034696][T18190] RBP: 00007fa6d0c35024 R08: 0000000000000000 R09: 0000000000000000 [ 411.034704][T18190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 411.034712][T18190] R13: 00007fa6d0e26038 R14: 00007fa6d0e25fa0 R15: 00007ffc0aa1ce28 [ 411.034731][T18190] [ 411.034754][T18190] socket: no more sockets [ 411.900893][T15107] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 411.908500][T15107] Bluetooth: hci2: Invalid handle: 0x3a4a > 0x0eff [ 414.293478][T12655] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 414.302058][T12655] Bluetooth: hci3: Invalid handle: 0x3a4a > 0x0eff [ 414.386338][T18300] netlink: 16 bytes leftover after parsing attributes in process `syz.1.5959'. [ 415.101168][T18320] ======================================================= [ 415.101168][T18320] WARNING: The mand mount option has been deprecated and [ 415.101168][T18320] and is ignored by this kernel. Remove the mand [ 415.101168][T18320] option from the mount to silence this warning. [ 415.101168][T18320] ======================================================= [ 415.784650][T18340] netlink: 'syz.2.5977': attribute type 8 has an invalid length. [ 417.532003][T18398] openvswitch: netlink: Tunnel attr 242 out of range max 16 [ 420.015252][T18481] netlink: Unknown NAT attribute (type=262, max=9) [ 420.041604][T18474] Process accounting resumed [ 420.250583][T18482] Process accounting resumed [ 421.021820][T18518] device-mapper: ioctl: device name cannot be "control", ".", or ".." [ 421.517118][T18535] nbd: must specify a device to reconfigure [ 422.081277][T18556] netlink: set zone limit has 4 unknown bytes [ 422.277775][T18562] netlink: 28 bytes leftover after parsing attributes in process `syz.1.6077'. [ 422.353407][T18563] netlink: 29 bytes leftover after parsing attributes in process `syz.1.6077'. [ 423.411103][T18599] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6095'. [ 424.248402][T18630] netlink: set zone limit has 4 unknown bytes [ 425.261414][T18670] netlink: 28 bytes leftover after parsing attributes in process `syz.0.6127'. [ 425.288992][T18670] netlink: 29 bytes leftover after parsing attributes in process `syz.0.6127'. [ 425.713740][T18685] netlink: 16 bytes leftover after parsing attributes in process `syz.0.6134'. [ 426.365046][T18707] nbd: must specify an index to disconnect [ 426.761989][T18719] nfsd: Unknown parameter 'batadv' [ 426.823003][T18724] netlink: ct family unspecified [ 427.727772][T18748] &#$@\]\-: entered promiscuous mode [ 428.163970][ T30] audit: type=1107 audit(4294967549.355:34): pid=18766 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='' [ 428.243429][ T30] audit: type=1107 audit(4294967549.405:35): pid=18766 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='' [ 430.112099][T18826] sd 0:0:1:0: PR command failed: 1026 [ 430.164109][T18826] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 430.220557][T18826] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 430.266181][ T5613] udevd[5613]: inotify_add_watch(7, /dev/nbd1, 10) failed: No such file or directory [ 430.642530][T18847] netlink: 'syz.4.6207': attribute type 2 has an invalid length. [ 431.448794][T18849] could not allocate digest TFM handle [ 432.712939][T18911] netlink: 'syz.0.6237': attribute type 12 has an invalid length. [ 432.782073][T18901] NFSD: Failed to start, no listeners configured. [ 432.868234][T18915] netlink: 4 bytes leftover after parsing attributes in process `syz.1.6239'. [ 433.611038][T18940] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6251'. [ 434.053456][T18954] FAULT_INJECTION: forcing a failure. [ 434.053456][T18954] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 434.125376][T18954] CPU: 0 UID: 0 PID: 18954 Comm: syz.4.6257 Tainted: G U L syzkaller #0 PREEMPT(full) [ 434.125406][T18954] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 434.125411][T18954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 434.125420][T18954] Call Trace: [ 434.125425][T18954] [ 434.125431][T18954] dump_stack_lvl+0x100/0x190 [ 434.125453][T18954] should_fail_ex.cold+0x5/0xa [ 434.125475][T18954] ? prepare_alloc_pages+0x16d/0x5f0 [ 434.125500][T18954] should_fail_alloc_page+0xeb/0x140 [ 434.125522][T18954] prepare_alloc_pages+0x1f0/0x5f0 [ 434.125547][T18954] __alloc_frozen_pages_noprof+0x1af/0x2dc0 [ 434.125567][T18954] ? is_bpf_text_address+0x94/0x1a0 [ 434.125589][T18954] ? kernel_text_address+0x8d/0x100 [ 434.125612][T18954] ? __kernel_text_address+0xd/0x30 [ 434.125633][T18954] ? unwind_get_return_address+0x59/0xa0 [ 434.125655][T18954] ? arch_stack_walk+0xa6/0xf0 [ 434.125680][T18954] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 434.125702][T18954] ? stack_trace_save+0x8e/0xc0 [ 434.125722][T18954] ? __pfx_stack_trace_save+0x10/0x10 [ 434.125742][T18954] ? stack_depot_save_flags+0x27/0x9d0 [ 434.125853][T18954] ? kasan_save_track+0x14/0x30 [ 434.125872][T18954] ? __kasan_kmalloc+0xaa/0xb0 [ 434.125889][T18954] ? __kmalloc_cache_noprof+0x2e5/0x6c0 [ 434.125904][T18954] ? do_kimage_alloc_init+0x40/0x320 [ 434.125924][T18954] ? do_kexec_load+0x11b/0x810 [ 434.125944][T18954] ? __x64_sys_kexec_load+0x1bf/0x230 [ 434.125965][T18954] ? do_syscall_64+0x115/0x840 [ 434.125985][T18954] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.126002][T18954] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 434.126024][T18954] ? policy_nodemask+0xed/0x4f0 [ 434.126048][T18954] alloc_pages_mpol+0x1fb/0x540 [ 434.126070][T18954] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 434.126095][T18954] alloc_pages_noprof+0x1a/0x160 [ 434.126110][T18954] kimage_alloc_pages+0x72/0x380 [ 434.126132][T18954] kimage_alloc_control_pages+0x157/0xa20 [ 434.126157][T18954] ? __kmalloc_cache_noprof+0x2e5/0x6c0 [ 434.126172][T18954] ? __pfx_kimage_alloc_control_pages+0x10/0x10 [ 434.126199][T18954] do_kexec_load+0x6c1/0x810 [ 434.126222][T18954] ? __pfx_do_kexec_load+0x10/0x10 [ 434.126245][T18954] ? _copy_from_user+0x59/0xd0 [ 434.126323][T18954] __x64_sys_kexec_load+0x1bf/0x230 [ 434.126348][T18954] do_syscall_64+0x115/0x840 [ 434.126368][T18954] ? clear_bhb_loop+0x70/0xc0 [ 434.126386][T18954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.126401][T18954] RIP: 0033:0x7f7b7f79e0d9 [ 434.126414][T18954] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 434.126428][T18954] RSP: 002b:00007f7b7d9f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 434.126443][T18954] RAX: ffffffffffffffda RBX: 00007f7b7fa25fa0 RCX: 00007f7b7f79e0d9 [ 434.126452][T18954] RDX: 0000200000000040 RSI: 0000000000000001 RDI: 0000000000000005 [ 434.126461][T18954] RBP: 00007f7b7f835024 R08: 0000000000000000 R09: 0000000000000000 [ 434.126478][T18954] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 434.126486][T18954] R13: 00007f7b7fa26038 R14: 00007f7b7fa25fa0 R15: 00007ffd556e8658 [ 434.126505][T18954] [ 434.442882][T18954] kexec: Could not allocate swap buffer [ 435.009775][T18982] netlink: NAT attributes may be specified only when CT COMMIT flag is also specified. [ 435.433872][T18998] netlink: 'syz.4.6278': attribute type 2 has an invalid length. [ 437.192775][T19058] sd 0:0:1:0: PR command failed: 1026 [ 437.220593][T19058] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 437.267413][T19058] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 438.379951][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 438.389099][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 438.513135][T19103] openvswitch: netlink: VXLAN extension 64 out of range max 1 [ 439.337711][T19131] netlink: 4 bytes leftover after parsing attributes in process `syz.1.6337'. [ 441.140945][T19196] openvswitch: netlink: VXLAN extension message has 1 unknown bytes. [ 441.905950][T19224] openvswitch: netlink: Key type 29 is not supported [ 442.473086][T19245] netlink: 4 bytes leftover after parsing attributes in process `syz.2.6390'. [ 443.969322][T19301] dyndbg: expected <4096 bytes into control [ 444.209518][T19308] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 444.806998][T19327] netlink: 4 bytes leftover after parsing attributes in process `syz.0.6430'. [ 445.062445][T19337] openvswitch: netlink: ct_state flags aa1414ac unsupported [ 445.345383][T19347] netlink: 'syz.0.6440': attribute type 1 has an invalid length. [ 445.489864][T19353] netlink: 'syz.2.6443': attribute type 3 has an invalid length. [ 446.023701][T19375] netlink: 16 bytes leftover after parsing attributes in process `syz.4.6454'. [ 446.826648][T19402] openvswitch: netlink: IP tunnel dst address not specified [ 448.096641][T19446] openvswitch: netlink: Flow actions attr not present in new flow. [ 448.263129][T19452] netlink: 4 bytes leftover after parsing attributes in process `syz.0.6490'. [ 448.328978][T19452] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 449.986490][T19507] Process accounting paused [ 450.170561][T19513] Process accounting paused [ 450.889208][T19538] syz_tun: tun_chr_ioctl cmd 1074025681 [ 450.912206][T19540] IPVS: length: 131 != 8 [ 451.746646][T19562] netlink: 148 bytes leftover after parsing attributes in process `syz.2.6544'. [ 452.833456][T12655] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 452.879695][T12655] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 452.887419][T12655] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 452.896925][T12655] CPU: 0 UID: 0 PID: 12655 Comm: kworker/u12:1 Tainted: G U L syzkaller #0 PREEMPT(full) [ 452.896952][T12655] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 452.896958][T12655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 452.896988][T12655] Workqueue: hci1 hci_rx_work [ 452.897091][T12655] Call Trace: [ 452.897097][T12655] [ 452.897104][T12655] dump_stack_lvl+0x100/0x190 [ 452.897130][T12655] sysfs_warn_dup.cold+0x1c/0x28 [ 452.897159][T12655] sysfs_create_dir_ns+0x24b/0x2b0 [ 452.897185][T12655] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 452.897206][T12655] ? find_held_lock+0x2b/0x80 [ 452.897224][T12655] ? kobject_add_internal+0x25f/0x930 [ 452.897271][T12655] ? kobject_add_internal+0x25f/0x930 [ 452.897289][T12655] ? do_raw_spin_unlock+0x145/0x1e0 [ 452.897307][T12655] kobject_add_internal+0x2c8/0x930 [ 452.897327][T12655] kobject_add+0x16a/0x1e0 [ 452.897343][T12655] ? __pfx_kobject_add+0x10/0x10 [ 452.897358][T12655] ? class_to_subsys+0x10f/0x150 [ 452.897416][T12655] ? kobject_put+0xb9/0x640 [ 452.897429][T12655] ? _raw_spin_unlock+0x28/0x50 [ 452.897453][T12655] device_add+0x294/0x1970 [ 452.897492][T12655] ? __pfx_dev_set_name+0x10/0x10 [ 452.897510][T12655] ? __pfx_device_add+0x10/0x10 [ 452.897524][T12655] ? mgmt_send_event_skb+0x2fb/0x460 [ 452.897575][T12655] hci_conn_add_sysfs+0x1a3/0x260 [ 452.897641][T12655] le_conn_complete_evt+0x11eb/0x1f60 [ 452.897713][T12655] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 452.897732][T12655] ? __pfx_bt_warn+0x10/0x10 [ 452.897752][T12655] ? hci_event_packet+0x186/0xcd0 [ 452.897774][T12655] hci_le_conn_complete_evt+0x23c/0x3a0 [ 452.897794][T12655] ? skb_pull_data+0x15f/0x1e0 [ 452.897813][T12655] hci_le_meta_evt+0x34a/0x5f0 [ 452.897856][T12655] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 452.897879][T12655] hci_event_packet+0x51c/0xcd0 [ 452.897899][T12655] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 452.897920][T12655] ? __pfx_hci_event_packet+0x10/0x10 [ 452.897941][T12655] ? kcov_remote_start+0x384/0x670 [ 452.897962][T12655] ? lockdep_hardirqs_on+0x78/0x100 [ 452.897986][T12655] hci_rx_work+0x451/0xfc0 [ 452.898008][T12655] process_one_work+0xa23/0x1940 [ 452.898038][T12655] ? __pfx_process_one_work+0x10/0x10 [ 452.898065][T12655] ? __pfx_hci_rx_work+0x10/0x10 [ 452.898085][T12655] worker_thread+0x5ef/0xe50 [ 452.898111][T12655] ? __pfx_worker_thread+0x10/0x10 [ 452.898155][T12655] ? kthread+0x13a/0x450 [ 452.898175][T12655] ? __pfx_worker_thread+0x10/0x10 [ 452.898195][T12655] kthread+0x370/0x450 [ 452.898214][T12655] ? __pfx_kthread+0x10/0x10 [ 452.898234][T12655] ret_from_fork+0x72b/0xd50 [ 452.898257][T12655] ? __pfx_ret_from_fork+0x10/0x10 [ 452.898276][T12655] ? __switch_to+0x800/0x10f0 [ 452.898296][T12655] ? __switch_to_asm+0x39/0x70 [ 452.898316][T12655] ? __pfx_kthread+0x10/0x10 [ 452.898338][T12655] ret_from_fork_asm+0x1a/0x30 [ 452.898368][T12655] [ 452.898421][T12655] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 453.231617][T12655] Bluetooth: hci1: failed to register connection device [ 454.856035][T12655] Bluetooth: hci1: command 0x0406 tx timeout [ 455.173390][T19632] openvswitch: netlink: Flow key attribute not present in set flow. [ 455.468658][T19642] nbd: illegal input index -1024 [ 455.987089][T19657] netlink: 178 bytes leftover after parsing attributes in process `syz.4.6587'. [ 456.848972][T19685] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6600'. [ 456.922417][T12655] Bluetooth: hci1: command 0x0406 tx timeout [ 458.071774][T19719] FAULT_INJECTION: forcing a failure. [ 458.071774][T19719] name failslab, interval 1, probability 0, space 0, times 0 [ 458.160970][T19719] CPU: 0 UID: 0 PID: 19719 Comm: syz.1.6617 Tainted: G U L syzkaller #0 PREEMPT(full) [ 458.160999][T19719] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 458.161006][T19719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 458.161014][T19719] Call Trace: [ 458.161020][T19719] [ 458.161026][T19719] dump_stack_lvl+0x100/0x190 [ 458.161048][T19719] should_fail_ex.cold+0x5/0xa [ 458.161066][T19719] should_failslab+0xc2/0x120 [ 458.161088][T19719] __kmalloc_cache_noprof+0x91/0x6c0 [ 458.161105][T19719] ? proc_self_get_link+0x189/0x1f0 [ 458.161186][T19719] proc_self_get_link+0x189/0x1f0 [ 458.161202][T19719] pick_link+0xac2/0x13c0 [ 458.161225][T19719] ? __pfx_proc_self_get_link+0x10/0x10 [ 458.161243][T19719] step_into_slowpath+0x9ba/0xf90 [ 458.161268][T19719] ? __pfx_step_into_slowpath+0x10/0x10 [ 458.161293][T19719] ? lookup_fast+0x2da/0x600 [ 458.161312][T19719] ? inode_permission+0x374/0x620 [ 458.161333][T19719] link_path_walk+0xf28/0x1cc0 [ 458.161362][T19719] path_openat+0x1c9/0x4280 [ 458.161376][T19719] ? __kasan_slab_alloc+0x89/0x90 [ 458.161394][T19719] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 458.161411][T19719] ? do_getname+0x35/0x390 [ 458.161428][T19719] ? __x64_sys_openat+0x12d/0x210 [ 458.161453][T19719] ? __pfx_path_openat+0x10/0x10 [ 458.161474][T19719] do_file_open+0x20e/0x430 [ 458.161491][T19719] ? __pfx_do_file_open+0x10/0x10 [ 458.161520][T19719] ? alloc_fd+0x471/0x7a0 [ 458.161546][T19719] ? do_getname+0x191/0x390 [ 458.161567][T19719] do_sys_openat2+0x10f/0x1e0 [ 458.161586][T19719] ? __pfx_do_sys_openat2+0x10/0x10 [ 458.161607][T19719] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 458.161634][T19719] __x64_sys_openat+0x12d/0x210 [ 458.161654][T19719] ? __pfx___x64_sys_openat+0x10/0x10 [ 458.161681][T19719] do_syscall_64+0x115/0x840 [ 458.161703][T19719] ? clear_bhb_loop+0x70/0xc0 [ 458.161721][T19719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.161736][T19719] RIP: 0033:0x7f1fbfb9e0d9 [ 458.161755][T19719] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 458.161770][T19719] RSP: 002b:00007f1fbddf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 458.161786][T19719] RAX: ffffffffffffffda RBX: 00007f1fbfe25fa0 RCX: 00007f1fbfb9e0d9 [ 458.161796][T19719] RDX: 0000000000000081 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 458.161805][T19719] RBP: 00007f1fbfc35024 R08: 0000000000000000 R09: 0000000000000000 [ 458.161814][T19719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 458.161822][T19719] R13: 00007f1fbfe26038 R14: 00007f1fbfe25fa0 R15: 00007fffbd041488 [ 458.161843][T19719] [ 459.029457][T12655] Bluetooth: hci1: command 0x0406 tx timeout [ 459.037906][T19736] FAULT_INJECTION: forcing a failure. [ 459.037906][T19736] name failslab, interval 1, probability 0, space 0, times 0 [ 459.067705][T19736] CPU: 0 UID: 0 PID: 19736 Comm: syz.2.6624 Tainted: G U L syzkaller #0 PREEMPT(full) [ 459.067734][T19736] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 459.067740][T19736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 459.067749][T19736] Call Trace: [ 459.067754][T19736] [ 459.067760][T19736] dump_stack_lvl+0x100/0x190 [ 459.067789][T19736] should_fail_ex.cold+0x5/0xa [ 459.067806][T19736] should_failslab+0xc2/0x120 [ 459.067827][T19736] kmem_cache_alloc_noprof+0x91/0x6a0 [ 459.067845][T19736] ? d_instantiate+0x8a/0xb0 [ 459.067863][T19736] ? d_instantiate+0x8a/0xb0 [ 459.067880][T19736] ? alloc_empty_file+0x5b/0x1c0 [ 459.067901][T19736] alloc_empty_file+0x5b/0x1c0 [ 459.067923][T19736] alloc_file_pseudo+0x183/0x290 [ 459.067943][T19736] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 459.067961][T19736] ? alloc_fd+0x471/0x7a0 [ 459.067977][T19736] ? do_raw_spin_unlock+0x145/0x1e0 [ 459.067996][T19736] __anon_inode_getfile+0xe8/0x280 [ 459.068114][T19736] anon_inode_getfile_fmode+0x37/0xa0 [ 459.068136][T19736] __do_sys_fanotify_init+0xa0d/0xe30 [ 459.068154][T19736] do_syscall_64+0x115/0x840 [ 459.068175][T19736] ? clear_bhb_loop+0x70/0xc0 [ 459.068193][T19736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.068208][T19736] RIP: 0033:0x7fa6d0b9e0d9 [ 459.068222][T19736] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 459.068235][T19736] RSP: 002b:00007fa6d19c3028 EFLAGS: 00000246 ORIG_RAX: 000000000000012c [ 459.068250][T19736] RAX: ffffffffffffffda RBX: 00007fa6d0e25fa0 RCX: 00007fa6d0b9e0d9 [ 459.068259][T19736] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000004 [ 459.068267][T19736] RBP: 00007fa6d0c35024 R08: 0000000000000000 R09: 0000000000000000 [ 459.068276][T19736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 459.068284][T19736] R13: 00007fa6d0e26038 R14: 00007fa6d0e25fa0 R15: 00007ffc0aa1ce28 [ 459.068302][T19736] [ 459.700102][T19757] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 461.060795][T15107] Bluetooth: hci1: command 0x0406 tx timeout [ 461.876201][T19826] openvswitch: netlink: Multiple metadata blocks provided [ 462.591747][T19852] netlink: 178 bytes leftover after parsing attributes in process `syz.0.6679'. [ 464.265138][T19911] netlink: 'syz.0.6704': attribute type 1 has an invalid length. [ 465.164152][T15107] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 465.199272][T12655] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 465.208370][T12655] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:0' [ 465.219202][T12655] CPU: 0 UID: 0 PID: 12655 Comm: kworker/u12:1 Tainted: G U L syzkaller #0 PREEMPT(full) [ 465.219228][T12655] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 465.219234][T12655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 465.219245][T12655] Workqueue: hci3 hci_rx_work [ 465.219270][T12655] Call Trace: [ 465.219275][T12655] [ 465.219288][T12655] dump_stack_lvl+0x100/0x190 [ 465.219308][T12655] sysfs_warn_dup.cold+0x1c/0x28 [ 465.219330][T12655] sysfs_create_dir_ns+0x24b/0x2b0 [ 465.219354][T12655] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 465.219375][T12655] ? find_held_lock+0x2b/0x80 [ 465.219393][T12655] ? kobject_add_internal+0x25f/0x930 [ 465.219409][T12655] ? kobject_add_internal+0x25f/0x930 [ 465.219426][T12655] ? do_raw_spin_unlock+0x145/0x1e0 [ 465.219444][T12655] kobject_add_internal+0x2c8/0x930 [ 465.219463][T12655] kobject_add+0x16a/0x1e0 [ 465.219478][T12655] ? __pfx_kobject_add+0x10/0x10 [ 465.219492][T12655] ? class_to_subsys+0x10f/0x150 [ 465.219510][T12655] ? kobject_put+0xb9/0x640 [ 465.219522][T12655] ? _raw_spin_unlock+0x28/0x50 [ 465.219545][T12655] device_add+0x294/0x1970 [ 465.219558][T12655] ? __pfx_dev_set_name+0x10/0x10 [ 465.219575][T12655] ? __pfx_device_add+0x10/0x10 [ 465.219588][T12655] ? mgmt_send_event_skb+0x2fb/0x460 [ 465.219613][T12655] hci_conn_add_sysfs+0x1a3/0x260 [ 465.219636][T12655] le_conn_complete_evt+0x11eb/0x1f60 [ 465.219660][T12655] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 465.219678][T12655] ? __pfx_bt_warn+0x10/0x10 [ 465.219691][T12655] ? hci_event_packet+0x186/0xcd0 [ 465.219713][T12655] hci_le_conn_complete_evt+0x23c/0x3a0 [ 465.219734][T12655] ? skb_pull_data+0x15f/0x1e0 [ 465.219751][T12655] hci_le_meta_evt+0x34a/0x5f0 [ 465.219772][T12655] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 465.219794][T12655] hci_event_packet+0x51c/0xcd0 [ 465.219813][T12655] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 465.219833][T12655] ? __pfx_hci_event_packet+0x10/0x10 [ 465.219854][T12655] ? kcov_remote_start+0x384/0x670 [ 465.219874][T12655] ? lockdep_hardirqs_on+0x78/0x100 [ 465.219899][T12655] hci_rx_work+0x451/0xfc0 [ 465.219921][T12655] process_one_work+0xa23/0x1940 [ 465.219951][T12655] ? __pfx_process_one_work+0x10/0x10 [ 465.219978][T12655] ? __pfx_hci_rx_work+0x10/0x10 [ 465.219998][T12655] worker_thread+0x5ef/0xe50 [ 465.220024][T12655] ? __pfx_worker_thread+0x10/0x10 [ 465.220045][T12655] ? kthread+0x13a/0x450 [ 465.220063][T12655] ? __pfx_worker_thread+0x10/0x10 [ 465.220083][T12655] kthread+0x370/0x450 [ 465.220101][T12655] ? __pfx_kthread+0x10/0x10 [ 465.220121][T12655] ret_from_fork+0x72b/0xd50 [ 465.220140][T12655] ? __pfx_ret_from_fork+0x10/0x10 [ 465.220159][T12655] ? __switch_to+0x800/0x10f0 [ 465.220172][T12655] ? __switch_to_asm+0x39/0x70 [ 465.220190][T12655] ? __pfx_kthread+0x10/0x10 [ 465.220211][T12655] ret_from_fork_asm+0x1a/0x30 [ 465.220243][T12655] [ 465.220288][T12655] kobject: kobject_add_internal failed for hci3:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 465.530132][T12655] Bluetooth: hci3: failed to register connection device [ 466.466908][T19958] FAULT_INJECTION: forcing a failure. [ 466.466908][T19958] name failslab, interval 1, probability 0, space 0, times 0 [ 466.533000][T19958] CPU: 0 UID: 0 PID: 19958 Comm: syz.2.6723 Tainted: G U L syzkaller #0 PREEMPT(full) [ 466.533029][T19958] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 466.533035][T19958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 466.533043][T19958] Call Trace: [ 466.533048][T19958] [ 466.533054][T19958] dump_stack_lvl+0x100/0x190 [ 466.533076][T19958] should_fail_ex.cold+0x5/0xa [ 466.533094][T19958] should_failslab+0xc2/0x120 [ 466.533124][T19958] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 466.533144][T19958] ? __d_alloc+0x35/0xa50 [ 466.533165][T19958] __d_alloc+0x35/0xa50 [ 466.533179][T19958] ? __lock_acquire+0x49f/0x1a40 [ 466.533195][T19958] d_alloc_parallel+0x105/0x14b0 [ 466.533225][T19958] ? __pfx_d_alloc_parallel+0x10/0x10 [ 466.533245][T19958] ? __d_lookup+0x25c/0x4a0 [ 466.533268][T19958] ? __d_lookup+0x266/0x4a0 [ 466.533292][T19958] path_openat+0x271c/0x4280 [ 466.533316][T19958] ? __pfx_path_openat+0x10/0x10 [ 466.533337][T19958] do_file_open+0x20e/0x430 [ 466.533354][T19958] ? __pfx_do_file_open+0x10/0x10 [ 466.533376][T19958] ? __pfx_kfree_link+0x10/0x10 [ 466.533403][T19958] ? alloc_fd+0x471/0x7a0 [ 466.533419][T19958] ? do_getname+0x191/0x390 [ 466.533439][T19958] do_sys_openat2+0x10f/0x1e0 [ 466.533458][T19958] ? __pfx_do_sys_openat2+0x10/0x10 [ 466.533478][T19958] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 466.533505][T19958] __x64_sys_openat+0x12d/0x210 [ 466.533525][T19958] ? __pfx___x64_sys_openat+0x10/0x10 [ 466.533552][T19958] do_syscall_64+0x115/0x840 [ 466.533573][T19958] ? clear_bhb_loop+0x70/0xc0 [ 466.533590][T19958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 466.533605][T19958] RIP: 0033:0x7fa6d0b9e0d9 [ 466.533618][T19958] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 466.533631][T19958] RSP: 002b:00007fa6d19c3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 466.533645][T19958] RAX: ffffffffffffffda RBX: 00007fa6d0e25fa0 RCX: 00007fa6d0b9e0d9 [ 466.533655][T19958] RDX: 0000000000000081 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 466.533664][T19958] RBP: 00007fa6d0c35024 R08: 0000000000000000 R09: 0000000000000000 [ 466.533673][T19958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 466.533682][T19958] R13: 00007fa6d0e26038 R14: 00007fa6d0e25fa0 R15: 00007ffc0aa1ce28 [ 466.533702][T19958] [ 467.257358][T12655] Bluetooth: hci3: command 0x0406 tx timeout [ 467.425323][T19985] netlink: Conntrack attr has 5 unknown bytes [ 468.486540][T20020] netlink: Unknown conntrack attr (type=7942, max=9) [ 469.201955][T20040] vmstat_refresh: nr_hugetlb -2048 [ 469.337807][T12655] Bluetooth: hci3: command 0x0406 tx timeout [ 470.683277][T20079] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6779'. [ 470.924777][T12655] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 470.947919][T12562] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 470.956203][T12562] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0' [ 470.965603][T12562] CPU: 0 UID: 0 PID: 12562 Comm: kworker/u12:0 Tainted: G U L syzkaller #0 PREEMPT(full) [ 470.965630][T12562] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 470.965636][T12562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 470.965645][T12562] Workqueue: hci0 hci_rx_work [ 470.965671][T12562] Call Trace: [ 470.965677][T12562] [ 470.965683][T12562] dump_stack_lvl+0x100/0x190 [ 470.965703][T12562] sysfs_warn_dup.cold+0x1c/0x28 [ 470.965725][T12562] sysfs_create_dir_ns+0x24b/0x2b0 [ 470.965748][T12562] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 470.965769][T12562] ? find_held_lock+0x2b/0x80 [ 470.965788][T12562] ? kobject_add_internal+0x25f/0x930 [ 470.965804][T12562] ? kobject_add_internal+0x25f/0x930 [ 470.965821][T12562] ? do_raw_spin_unlock+0x145/0x1e0 [ 470.965839][T12562] kobject_add_internal+0x2c8/0x930 [ 470.965861][T12562] kobject_add+0x16a/0x1e0 [ 470.965876][T12562] ? __pfx_kobject_add+0x10/0x10 [ 470.965890][T12562] ? class_to_subsys+0x10f/0x150 [ 470.965914][T12562] ? kobject_put+0xb9/0x640 [ 470.965927][T12562] ? _raw_spin_unlock+0x28/0x50 [ 470.965951][T12562] device_add+0x294/0x1970 [ 470.965965][T12562] ? __pfx_dev_set_name+0x10/0x10 [ 470.965982][T12562] ? __pfx_device_add+0x10/0x10 [ 470.965997][T12562] ? mgmt_send_event_skb+0x2fb/0x460 [ 470.966022][T12562] hci_conn_add_sysfs+0x1a3/0x260 [ 470.966044][T12562] le_conn_complete_evt+0x11eb/0x1f60 [ 470.966069][T12562] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 470.966087][T12562] ? __pfx_bt_warn+0x10/0x10 [ 470.966100][T12562] ? hci_event_packet+0x186/0xcd0 [ 470.966123][T12562] hci_le_conn_complete_evt+0x23c/0x3a0 [ 470.966143][T12562] ? skb_pull_data+0x15f/0x1e0 [ 470.966161][T12562] hci_le_meta_evt+0x34a/0x5f0 [ 470.966181][T12562] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 470.966203][T12562] hci_event_packet+0x51c/0xcd0 [ 470.966223][T12562] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 470.966243][T12562] ? __pfx_hci_event_packet+0x10/0x10 [ 470.966264][T12562] ? kcov_remote_start+0x384/0x670 [ 470.966284][T12562] ? lockdep_hardirqs_on+0x78/0x100 [ 470.966308][T12562] hci_rx_work+0x451/0xfc0 [ 470.966331][T12562] process_one_work+0xa23/0x1940 [ 470.966360][T12562] ? __pfx_process_one_work+0x10/0x10 [ 470.966387][T12562] ? __pfx_hci_rx_work+0x10/0x10 [ 470.966407][T12562] worker_thread+0x5ef/0xe50 [ 470.966435][T12562] ? kthread+0x13a/0x450 [ 470.966453][T12562] ? __pfx_worker_thread+0x10/0x10 [ 470.966473][T12562] kthread+0x370/0x450 [ 470.966491][T12562] ? __pfx_kthread+0x10/0x10 [ 470.966511][T12562] ret_from_fork+0x72b/0xd50 [ 470.966530][T12562] ? __pfx_ret_from_fork+0x10/0x10 [ 470.966549][T12562] ? __switch_to+0x800/0x10f0 [ 470.966562][T12562] ? __switch_to_asm+0x39/0x70 [ 470.966581][T12562] ? __pfx_kthread+0x10/0x10 [ 470.966602][T12562] ret_from_fork_asm+0x1a/0x30 [ 470.966631][T12562] [ 470.966671][T12562] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 471.305433][T12562] Bluetooth: hci0: failed to register connection device [ 471.406990][T12562] Bluetooth: hci3: command 0x0406 tx timeout [ 471.862519][T20107] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 472.425414][T20122] netlink: 'syz.2.6799': attribute type 1 has an invalid length. [ 472.999106][T15107] Bluetooth: hci0: command 0x0406 tx timeout [ 473.476158][T12655] Bluetooth: hci3: command 0x0406 tx timeout [ 475.068283][T12655] Bluetooth: hci0: command 0x0406 tx timeout [ 475.191057][T20206] phram: parameter too long [ 475.912443][T12655] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 475.965597][T12655] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 475.973508][T12655] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci2/hci2:0' [ 475.983103][T12655] CPU: 0 UID: 0 PID: 12655 Comm: kworker/u12:1 Tainted: G U L syzkaller #0 PREEMPT(full) [ 475.983130][T12655] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 475.983136][T12655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 475.983145][T12655] Workqueue: hci2 hci_rx_work [ 475.983168][T12655] Call Trace: [ 475.983174][T12655] [ 475.983181][T12655] dump_stack_lvl+0x100/0x190 [ 475.983201][T12655] sysfs_warn_dup.cold+0x1c/0x28 [ 475.983223][T12655] sysfs_create_dir_ns+0x24b/0x2b0 [ 475.983247][T12655] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 475.983269][T12655] ? find_held_lock+0x2b/0x80 [ 475.983286][T12655] ? kobject_add_internal+0x25f/0x930 [ 475.983303][T12655] ? kobject_add_internal+0x25f/0x930 [ 475.983320][T12655] ? do_raw_spin_unlock+0x145/0x1e0 [ 475.983338][T12655] kobject_add_internal+0x2c8/0x930 [ 475.983357][T12655] kobject_add+0x16a/0x1e0 [ 475.983372][T12655] ? __pfx_kobject_add+0x10/0x10 [ 475.983387][T12655] ? class_to_subsys+0x10f/0x150 [ 475.983405][T12655] ? kobject_put+0xb9/0x640 [ 475.983418][T12655] ? _raw_spin_unlock+0x28/0x50 [ 475.983440][T12655] device_add+0x294/0x1970 [ 475.983462][T12655] ? __pfx_dev_set_name+0x10/0x10 [ 475.983479][T12655] ? __pfx_device_add+0x10/0x10 [ 475.983493][T12655] ? mgmt_send_event_skb+0x2fb/0x460 [ 475.983520][T12655] hci_conn_add_sysfs+0x1a3/0x260 [ 475.983544][T12655] le_conn_complete_evt+0x11eb/0x1f60 [ 475.983568][T12655] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 475.983586][T12655] ? __pfx_bt_warn+0x10/0x10 [ 475.983599][T12655] ? hci_event_packet+0x186/0xcd0 [ 475.983622][T12655] hci_le_conn_complete_evt+0x23c/0x3a0 [ 475.983642][T12655] ? skb_pull_data+0x15f/0x1e0 [ 475.983660][T12655] hci_le_meta_evt+0x34a/0x5f0 [ 475.983681][T12655] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 475.983702][T12655] hci_event_packet+0x51c/0xcd0 [ 475.983722][T12655] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 475.983742][T12655] ? __pfx_hci_event_packet+0x10/0x10 [ 475.983763][T12655] ? kcov_remote_start+0x384/0x670 [ 475.983784][T12655] ? lockdep_hardirqs_on+0x78/0x100 [ 475.983808][T12655] hci_rx_work+0x451/0xfc0 [ 475.983830][T12655] process_one_work+0xa23/0x1940 [ 475.983860][T12655] ? __pfx_process_one_work+0x10/0x10 [ 475.983887][T12655] ? __pfx_hci_rx_work+0x10/0x10 [ 475.983907][T12655] worker_thread+0x5ef/0xe50 [ 475.983933][T12655] ? __pfx_worker_thread+0x10/0x10 [ 475.983954][T12655] ? kthread+0x13a/0x450 [ 475.983973][T12655] ? __pfx_worker_thread+0x10/0x10 [ 475.983992][T12655] kthread+0x370/0x450 [ 475.984010][T12655] ? __pfx_kthread+0x10/0x10 [ 475.984030][T12655] ret_from_fork+0x72b/0xd50 [ 475.984049][T12655] ? __pfx_ret_from_fork+0x10/0x10 [ 475.984068][T12655] ? __switch_to+0x800/0x10f0 [ 475.984083][T12655] ? __switch_to_asm+0x39/0x70 [ 475.984106][T12655] ? __pfx_kthread+0x10/0x10 [ 475.984126][T12655] ret_from_fork_asm+0x1a/0x30 [ 475.984155][T12655] [ 475.984174][T12655] kobject: kobject_add_internal failed for hci2:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 476.308388][T12655] Bluetooth: hci2: failed to register connection device [ 477.013733][T20257] openvswitch: netlink: Key type 261 is out of range max 32 [ 477.138839][T12655] Bluetooth: hci0: command 0x0406 tx timeout [ 477.676072][T15107] Bluetooth: hci2: ISO packet for unknown connection handle 4095 [ 477.933025][T15107] Bluetooth: hci2: command 0x0406 tx timeout [ 478.635113][T20307] openvswitch: netlink: Geneve option length err (len 256, max 255). [ 479.207251][T15107] Bluetooth: hci0: command 0x0406 tx timeout [ 479.572380][T20332] openvswitch: netlink: IP tunnel attribute has 8 unknown bytes. [ 479.969511][T20343] Process accounting resumed [ 480.003668][T15107] Bluetooth: hci2: command 0x0406 tx timeout [ 480.085844][T20346] Process accounting resumed [ 480.453960][T20363] FAULT_INJECTION: forcing a failure. [ 480.453960][T20363] name failslab, interval 1, probability 0, space 0, times 0 [ 480.541394][T20363] CPU: 0 UID: 0 PID: 20363 Comm: syz.2.6907 Tainted: G U L syzkaller #0 PREEMPT(full) [ 480.541423][T20363] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 480.541429][T20363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 480.541437][T20363] Call Trace: [ 480.541443][T20363] [ 480.541449][T20363] dump_stack_lvl+0x100/0x190 [ 480.541471][T20363] should_fail_ex.cold+0x5/0xa [ 480.541489][T20363] should_failslab+0xc2/0x120 [ 480.541512][T20363] __kmalloc_cache_noprof+0x91/0x6c0 [ 480.541528][T20363] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 480.541547][T20363] ? sctp_endpoint_new+0xfc/0xb20 [ 480.541643][T20363] sctp_endpoint_new+0xfc/0xb20 [ 480.541661][T20363] ? __pfx_sctp_endpoint_new+0x10/0x10 [ 480.541676][T20363] ? lockdep_init_map_type+0x5c/0x250 [ 480.541692][T20363] ? lockdep_init_map_type+0x5c/0x250 [ 480.541706][T20363] ? lockdep_init_map_type+0x5c/0x250 [ 480.541724][T20363] sctp_init_sock+0xe2b/0x1300 [ 480.541763][T20363] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 480.541778][T20363] sctp_v6_init_sock+0x16/0x70 [ 480.541791][T20363] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 480.541805][T20363] inet6_create+0xb1a/0x12b0 [ 480.541865][T20363] ? inet6_create+0x7f/0x12b0 [ 480.541885][T20363] __sock_create+0x339/0x860 [ 480.541906][T20363] __sys_socket+0x14d/0x260 [ 480.541924][T20363] ? __pfx___sys_socket+0x10/0x10 [ 480.541945][T20363] __x64_sys_socket+0x72/0xb0 [ 480.541961][T20363] ? lockdep_hardirqs_on+0x78/0x100 [ 480.541980][T20363] do_syscall_64+0x115/0x840 [ 480.542002][T20363] ? clear_bhb_loop+0x70/0xc0 [ 480.542020][T20363] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 480.542035][T20363] RIP: 0033:0x7fa6d0b9e0d9 [ 480.542048][T20363] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 480.542062][T20363] RSP: 002b:00007fa6d19c3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 480.542076][T20363] RAX: ffffffffffffffda RBX: 00007fa6d0e25fa0 RCX: 00007fa6d0b9e0d9 [ 480.542086][T20363] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 480.542094][T20363] RBP: 00007fa6d0c35024 R08: 0000000000000000 R09: 0000000000000000 [ 480.542103][T20363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 480.542111][T20363] R13: 00007fa6d0e26038 R14: 00007fa6d0e25fa0 R15: 00007ffc0aa1ce28 [ 480.542131][T20363] [ 481.299520][T20380] netlink: 'syz.2.6916': attribute type 1 has an invalid length. [ 482.071617][T15107] Bluetooth: hci2: command 0x0406 tx timeout [ 482.110157][T20404] openvswitch: netlink: Geneve opt len 1 is not a multiple of 4. [ 482.680680][T20418] openvswitch: netlink: Message has 4 unknown bytes. [ 484.140536][T12562] Bluetooth: hci2: command 0x0406 tx timeout [ 484.669461][T20480] netlink: 4 bytes leftover after parsing attributes in process `syz.0.6964'. [ 486.182783][T20517] netlink: Conntrack attr type has unexpected length (type=3, length=0, expected=8) [ 488.672734][T20594] openvswitch: netlink: IP tunnel TTL not specified. [ 491.299462][T20663] NFSD: Failed to start, no listeners configured. [ 492.165075][T20693] netlink: 'syz.1.7059': attribute type 1 has an invalid length. [ 492.649294][T20712] aoe: copy from user failed [ 492.681459][T20712] aoe: could not set interface list: too many interfaces [ 493.062973][T20724] netlink: 16 bytes leftover after parsing attributes in process `syz.0.7074'. [ 493.231222][T20730] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 495.239052][T20805] netlink: 'syz.0.7112': attribute type 1 has an invalid length. [ 495.414530][T20813] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 496.123829][T20835] NFSD: Failed to start, no listeners configured. [ 496.691424][T20858] netlink: 2476 bytes leftover after parsing attributes in process `syz.4.7137'. [ 498.166504][ T30] audit: type=1326 audit(4294967339.681:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=20912 comm="syz.2.7163" exe="/root/ci-qemu-gce-upstream-auto/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fa6d0b9e0d9 code=0x0 [ 498.396079][T20920] netlink: 'syz.1.7174': attribute type 1 has an invalid length. [ 499.508710][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 499.519099][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 499.914580][T20967] smc: net device dummy0 applied user defined pnetid DUMMY0 [ 500.867583][T21002] syz.4.7204(21002): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 502.138918][T21038] program syz.4.7219 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 503.167618][T21077] netlink: 'syz.2.7238': attribute type 2 has an invalid length. [ 504.115429][T21113] netlink: 'syz.4.7254': attribute type 1 has an invalid length. [ 505.437461][T21163] tipc: Started in network mode [ 505.485027][T21163] tipc: Node identity ee00, cluster identity 4711 [ 505.523500][T21163] tipc: Node number set to 60928 [ 505.607124][T21169] openvswitch: netlink: IPv4 tunnel dst address is zero [ 505.844242][T21173] HSR: entered promiscuous mode [ 507.262445][T21225] netlink: 342 bytes leftover after parsing attributes in process `syz.0.7306'. [ 507.436775][T21229] No such timeout policy "" [ 507.474546][T21229] netlink: Failed to associated timeout policy '' [ 507.704550][T21242] netlink: 'syz.1.7313': attribute type 1 has an invalid length. [ 507.904276][T21248] ucma_write: process 3741 (syz.0.7317) changed security contexts after opening file descriptor, this is not allowed. [ 508.669217][T21279] binder: 21277:21279 ioctl c0306201 2000000000c0 returned -14 [ 509.972666][T21320] Process accounting paused [ 510.112481][T21325] Process accounting paused [ 511.282949][T21376] MTRR 1 not used [ 513.185689][T21433] openvswitch: netlink: VXLAN extension message has 4 unknown bytes. [ 513.838238][T21446] netlink: 'syz.4.7407': attribute type 4 has an invalid length. [ 513.885455][T21446] netlink: 'syz.4.7407': attribute type 1 has an invalid length. [ 514.696293][T21471] CIFS: VFS: Invalid SecurityFlags: [ 516.258779][T21519] netlink: 'syz.0.7441': attribute type 4 has an invalid length. [ 516.289335][T21519] netlink: 'syz.0.7441': attribute type 1 has an invalid length. [ 517.401502][T21556] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 517.731400][T21566] netlink: 16 bytes leftover after parsing attributes in process `syz.0.7465'. [ 519.709271][T21626] FAULT_INJECTION: forcing a failure. [ 519.709271][T21626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 519.789896][T21626] CPU: 0 UID: 0 PID: 21626 Comm: syz.2.7492 Tainted: G U L syzkaller #0 PREEMPT(full) [ 519.789936][T21626] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 519.789942][T21626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 519.789951][T21626] Call Trace: [ 519.789956][T21626] [ 519.789962][T21626] dump_stack_lvl+0x100/0x190 [ 519.789987][T21626] should_fail_ex.cold+0x5/0xa [ 519.790002][T21626] ? prepare_alloc_pages+0x16d/0x5f0 [ 519.790026][T21626] should_fail_alloc_page+0xeb/0x140 [ 519.790049][T21626] prepare_alloc_pages+0x1f0/0x5f0 [ 519.790070][T21626] ? rcu_is_watching+0x12/0xc0 [ 519.790091][T21626] __alloc_frozen_pages_noprof+0x1af/0x2dc0 [ 519.790117][T21626] ? find_held_lock+0x2b/0x80 [ 519.790135][T21626] ? rcu_read_unlock+0x17/0x60 [ 519.790157][T21626] ? rcu_read_unlock+0x17/0x60 [ 519.790180][T21626] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 519.790196][T21626] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 519.790215][T21626] ? rcu_is_watching+0x12/0xc0 [ 519.790232][T21626] ? trace_mm_page_alloc+0x164/0x1c0 [ 519.790253][T21626] ? __alloc_frozen_pages_noprof+0x2d1/0x2dc0 [ 519.790275][T21626] ? __lock_acquire+0x49f/0x1a40 [ 519.790287][T21626] ? __css_rstat_updated+0x1ce/0x5a0 [ 519.790312][T21626] ? __lock_acquire+0x49f/0x1a40 [ 519.790324][T21626] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 519.790346][T21626] ? policy_nodemask+0xed/0x4f0 [ 519.790369][T21626] alloc_pages_mpol+0x1fb/0x540 [ 519.790390][T21626] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 519.790418][T21626] ? find_held_lock+0x2b/0x80 [ 519.790436][T21626] ? __pud_alloc+0x4f6/0x690 [ 519.790457][T21626] ? __pud_alloc+0x4f6/0x690 [ 519.790480][T21626] alloc_pages_noprof+0x1a/0x160 [ 519.790495][T21626] __pmd_alloc+0x3b/0x950 [ 519.790515][T21626] ? __pud_alloc+0x4fb/0x690 [ 519.790537][T21626] walk_to_pmd+0x3a3/0x4c0 [ 519.790559][T21626] get_locked_pte+0x25/0xc0 [ 519.790581][T21626] map_ldt_struct+0x3c1/0xa70 [ 519.790608][T21626] ? __pfx_map_ldt_struct+0x10/0x10 [ 519.790629][T21626] ? alloc_pages_noprof+0xf9/0x160 [ 519.790645][T21626] write_ldt+0x6d3/0xd40 [ 519.790668][T21626] ? __pfx_write_ldt+0x10/0x10 [ 519.790690][T21626] ? xfd_validate_state+0x129/0x190 [ 519.790714][T21626] __x64_sys_modify_ldt+0xb1/0x170 [ 519.790736][T21626] do_syscall_64+0x115/0x840 [ 519.790758][T21626] ? clear_bhb_loop+0x70/0xc0 [ 519.790776][T21626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 519.790791][T21626] RIP: 0033:0x7fa6d0b9e0d9 [ 519.790804][T21626] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 519.790819][T21626] RSP: 002b:00007fa6d19c3028 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 519.790834][T21626] RAX: ffffffffffffffda RBX: 00007fa6d0e25fa0 RCX: 00007fa6d0b9e0d9 [ 519.790843][T21626] RDX: 0000000000000010 RSI: 0000200000000140 RDI: 0000000000000001 [ 519.790852][T21626] RBP: 00007fa6d0c35024 R08: 0000000000000000 R09: 0000000000000000 [ 519.790861][T21626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 519.790870][T21626] R13: 00007fa6d0e26038 R14: 00007fa6d0e25fa0 R15: 00007ffc0aa1ce28 [ 519.790890][T21626] [ 522.130407][T21674] netlink: 3 bytes leftover after parsing attributes in process `syz.4.7515'. [ 525.216764][T21760] openvswitch: netlink: IP tunnel attribute has 3 unknown bytes. [ 526.225457][T21788] netlink: 'syz.2.7566': attribute type 11 has an invalid length. [ 526.812472][T21801] sd 0:0:1:0: PR command failed: 1026 [ 526.839504][T21801] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 526.869684][T21801] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 527.181741][T21809] netlink: 'syz.0.7577': attribute type 1 has an invalid length. [ 528.574541][T21848] netlink: 'syz.0.7594': attribute type 11 has an invalid length. [ 528.656862][T21848] netlink: 'syz.0.7594': attribute type 11 has an invalid length. [ 528.744864][T21848] netlink: 'syz.0.7594': attribute type 11 has an invalid length. [ 529.373654][T12562] Bluetooth: hci2: unexpected event 0x36 length: 123 > 7 [ 529.584791][T21877] netlink: zone id is out of range [ 529.636876][T21877] netlink: get zone limit has 8 unknown bytes [ 530.428836][T21898] netlink: 4 bytes leftover after parsing attributes in process `syz.4.7617'. [ 530.852215][T21914] syz.1.7627 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 531.499383][T21936] netlink: 'syz.4.7635': attribute type 1 has an invalid length. [ 531.571101][T21936] nbd: error processing sock list [ 533.652384][T21992] netlink: 20 bytes leftover after parsing attributes in process `syz.0.7662'. [ 533.706200][T21992] netlink: 20 bytes leftover after parsing attributes in process `syz.0.7662'. [ 534.884961][T22033] : entered promiscuous mode [ 535.134617][T22044] netlink: 'syz.2.7687': attribute type 2 has an invalid length. [ 535.183532][T22044] netlink: 8 bytes leftover after parsing attributes in process `syz.2.7687'. [ 535.916819][T22075] atm:do_vcc_ioctl: ATM_SETSC is obsolete; used by syz.0.7701:22075 [ 536.072049][T22078] HfR: entered promiscuous mode [ 536.503012][T22073] syz.4.7699 (22073) used greatest stack depth: 19072 bytes left [ 536.540152][T12562] Bluetooth: hci1: unexpected event 0x0e length: 2 < 3 [ 538.264748][T22151] : entered promiscuous mode [ 539.271164][T22178] HfR: entered promiscuous mode [ 539.933458][T22197] Process accounting resumed [ 540.156166][T22205] Process accounting resumed [ 541.449907][T22258] netlink: zone id is out of range [ 541.755459][T22272] netlink: 334 bytes leftover after parsing attributes in process `syz.0.7791'. [ 542.225780][T12562] Bluetooth: hci0: Received unexpected HCI Event 0x00 [ 542.732448][T22302] netlink: 'syz.2.7806': attribute type 2 has an invalid length. [ 543.441521][T22268] kexec: Could not allocate control_code_buffer [ 544.038047][T22345] netlink: 'syz.1.7826': attribute type 1 has an invalid length. [ 544.268641][T22353] openvswitch: netlink: ERSPAN option length err (len 256, max 255). [ 545.889487][T12562] Bluetooth: hci1: ACL packet too small [ 546.743961][T22452] input input20: cannot allocate more than FF_MAX_EFFECTS effects [ 546.766171][T22453] netlink: 4 bytes leftover after parsing attributes in process `syz.0.7878'. [ 546.803607][T22453] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 546.822660][T22447] netlink: Failed to add  helper -22 [ 546.952946][T22456] netlink: 'syz.2.7879': attribute type 11 has an invalid length. [ 547.000179][T22456] netlink: 'syz.2.7879': attribute type 11 has an invalid length. [ 547.050360][T22456] netlink: 'syz.2.7879': attribute type 11 has an invalid length. [ 547.099915][T22456] netlink: 'syz.2.7879': attribute type 11 has an invalid length. [ 550.987702][T22610] netlink: 'syz.0.7953': attribute type 1 has an invalid length. [ 551.114729][T22616] netlink: NAT attribute has 5 unknown bytes [ 553.742266][T22713] netlink: zone id is out of range [ 553.774187][T22713] netlink: zone id is out of range [ 553.805315][T22713] netlink: zone id is out of range [ 553.847875][T22713] netlink: zone id is out of range [ 553.883156][T22713] netlink: zone id is out of range [ 553.917041][T22713] netlink: zone id is out of range [ 553.946996][T22713] netlink: zone id is out of range [ 553.975674][T22713] netlink: zone id is out of range [ 554.013489][T22713] netlink: zone id is out of range [ 554.046519][T22713] netlink: zone id is out of range [ 554.460974][T22740] block nbd2: not configured, cannot reconfigure [ 554.932455][T22760] netlink: 'syz.4.8025': attribute type 2 has an invalid length. [ 558.732287][T22899] random: crng reseeded on system resumption [ 560.147346][T22955] program syz.2.8117 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 560.157237][T22953] net_ratelimit: 47 callbacks suppressed [ 560.157250][T22953] netlink: NAT attribute type 0 has unexpected length (4 != 0) [ 560.624568][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 560.632307][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 561.956153][T23020] netlink: Unknown nat attribute (0) [ 564.088689][T23097] openvswitch: netlink: Multiple metadata blocks provided [ 564.221116][T23102] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8186'. [ 564.917686][T23134] netlink: 'syz.1.8201': attribute type 11 has an invalid length. [ 564.963431][T23134] netlink: 'syz.1.8201': attribute type 11 has an invalid length. [ 565.007936][T23134] netlink: 'syz.1.8201': attribute type 11 has an invalid length. [ 565.325418][T23149] openvswitch: netlink: Port -2134900732 exceeds max allowable 65535 [ 565.826593][T23168] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 565.919789][T23173] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 [ 566.252878][T23183] syz_tun: tun_chr_ioctl cmd 1074025684 [ 567.163816][T23216] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 567.210310][T23216] audit: out of memory in audit_log_start [ 567.863171][T23242] netlink: ct_mark mask cannot be 0 [ 568.462874][T23264] openvswitch: netlink: Missing valid actions attribute. [ 568.750371][T23272] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 568.996217][T23285] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 569.773186][T23317] openvswitch: netlink: IP tunnel dst address not specified [ 569.970918][T23319] Process accounting paused [ 570.057957][T23305] Process accounting paused [ 570.172744][T23330] netlink: Invalid conntrack helper [ 572.128925][T23403] netlink: 'syz.1.8325': attribute type 1 has an invalid length. [ 573.664386][T12562] Bluetooth: hci1: Malformed HCI Event [ 574.039771][T12562] Bluetooth: hci0: unexpected event 0x0f length: 7 > 4 [ 574.039909][T12562] Bluetooth: hci0: unexpected event for opcode 0x647c [ 574.065476][T23475] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 574.113349][T23475] audit: out of memory in audit_log_start [ 575.198150][T23510] bridge0: port 3(syz_tun) entered blocking state [ 575.238186][T23510] bridge0: port 3(syz_tun) entered disabled state [ 575.280250][T23510] syz_tun: entered allmulticast mode [ 575.317288][T23510] syz_tun: entered promiscuous mode [ 575.350518][T23510] bridge0: port 3(syz_tun) entered blocking state [ 575.358579][T23510] bridge0: port 3(syz_tun) entered forwarding state [ 575.963347][T23537] random: crng reseeded on system resumption [ 577.841708][T23593] nbd: socks must be embedded in a SOCK_ITEM attr [ 578.089296][T23606] ptrace attach of "ci-qemu-gce-upstream-auto/syz-executor exec"[5897] was attempted by ""[23606] [ 578.151334][T23610] FAULT_INJECTION: forcing a failure. [ 578.151334][T23610] name failslab, interval 1, probability 0, space 0, times 0 [ 578.197376][T23610] CPU: 0 UID: 0 PID: 23610 Comm: syz.1.8420 Tainted: G U L syzkaller #0 PREEMPT(full) [ 578.197405][T23610] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 578.197411][T23610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 578.197421][T23610] Call Trace: [ 578.197426][T23610] [ 578.197431][T23610] dump_stack_lvl+0x100/0x190 [ 578.197455][T23610] should_fail_ex.cold+0x5/0xa [ 578.197473][T23610] should_failslab+0xc2/0x120 [ 578.197494][T23610] __kmalloc_noprof+0xfc/0x820 [ 578.197511][T23610] ? trace_kmalloc+0xeb/0x110 [ 578.197532][T23610] ? lsm_blob_alloc+0x68/0x90 [ 578.197559][T23610] lsm_blob_alloc+0x68/0x90 [ 578.197581][T23610] security_sk_alloc+0x2d/0x290 [ 578.197604][T23610] sk_prot_alloc+0x12a/0x2a0 [ 578.197627][T23610] sk_alloc+0x36/0xe80 [ 578.197648][T23610] pptp_create+0x32/0x340 [ 578.197664][T23610] pppox_create+0x15c/0x2c0 [ 578.197679][T23610] __sock_create+0x339/0x860 [ 578.197699][T23610] __sys_socket+0x14d/0x260 [ 578.197715][T23610] ? __pfx___sys_socket+0x10/0x10 [ 578.197736][T23610] __x64_sys_socket+0x72/0xb0 [ 578.197752][T23610] ? lockdep_hardirqs_on+0x78/0x100 [ 578.197772][T23610] do_syscall_64+0x115/0x840 [ 578.197791][T23610] ? clear_bhb_loop+0x70/0xc0 [ 578.197809][T23610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 578.197823][T23610] RIP: 0033:0x7f1fbfb9e0d9 [ 578.197836][T23610] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 578.197850][T23610] RSP: 002b:00007f1fbddf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 578.197865][T23610] RAX: ffffffffffffffda RBX: 00007f1fbfe25fa0 RCX: 00007f1fbfb9e0d9 [ 578.197875][T23610] RDX: 0010000000000002 RSI: 0000000000000002 RDI: 0000000000000018 [ 578.197884][T23610] RBP: 00007f1fbfc35024 R08: 0000000000000000 R09: 0000000000000000 [ 578.197893][T23610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 578.197902][T23610] R13: 00007f1fbfe26038 R14: 00007f1fbfe25fa0 R15: 00007fffbd041488 [ 578.197921][T23610] [ 581.095675][T12562] Bluetooth: hci3: unexpected event 0x0f length: 7 > 4 [ 581.095705][T12562] Bluetooth: hci3: unexpected event for opcode 0x647c [ 583.385549][T23787] FAULT_INJECTION: forcing a failure. [ 583.385549][T23787] name failslab, interval 1, probability 0, space 0, times 0 [ 583.457111][T23787] CPU: 0 UID: 0 PID: 23787 Comm: syz.1.8494 Tainted: G U L syzkaller #0 PREEMPT(full) [ 583.457140][T23787] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 583.457146][T23787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 583.457155][T23787] Call Trace: [ 583.457160][T23787] [ 583.457166][T23787] dump_stack_lvl+0x100/0x190 [ 583.457189][T23787] should_fail_ex.cold+0x5/0xa [ 583.457207][T23787] should_failslab+0xc2/0x120 [ 583.457229][T23787] __kmalloc_noprof+0xfc/0x820 [ 583.457248][T23787] ? trace_kmem_cache_alloc+0xdd/0x100 [ 583.457269][T23787] ? lsm_blob_alloc+0x68/0x90 [ 583.457295][T23787] lsm_blob_alloc+0x68/0x90 [ 583.457316][T23787] security_prepare_creds+0x2d/0x290 [ 583.457338][T23787] prepare_creds+0x5d6/0x950 [ 583.457362][T23787] __sys_setregid+0x109/0x910 [ 583.457379][T23787] do_syscall_64+0x115/0x840 [ 583.457400][T23787] ? clear_bhb_loop+0x70/0xc0 [ 583.457418][T23787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 583.457435][T23787] RIP: 0033:0x7f1fbfb9e0d9 [ 583.457448][T23787] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 583.457462][T23787] RSP: 002b:00007f1fbddf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000072 [ 583.457477][T23787] RAX: ffffffffffffffda RBX: 00007f1fbfe25fa0 RCX: 00007f1fbfb9e0d9 [ 583.457486][T23787] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 [ 583.457495][T23787] RBP: 00007f1fbfc35024 R08: 0000000000000000 R09: 0000000000000000 [ 583.457504][T23787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 583.457512][T23787] R13: 00007f1fbfe26038 R14: 00007f1fbfe25fa0 R15: 00007fffbd041488 [ 583.457532][T23787] [ 583.969523][T23792] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8497'. [ 584.233299][T23801] bridge0: port 3(vlan1) entered blocking state [ 584.302506][T23801] bridge0: port 3(vlan1) entered disabled state [ 584.331419][T23801] vlan1: entered allmulticast mode [ 584.368129][T23801] veth0_vlan: entered allmulticast mode [ 584.465630][T23801] vlan1: entered promiscuous mode [ 584.543164][T23801] bridge0: port 3(vlan1) entered blocking state [ 584.549569][T23801] bridge0: port 3(vlan1) entered forwarding state [ 584.574560][T23808] openvswitch: netlink: IPv4 tunnel dst address is zero [ 585.143326][T23830] netlink: 334 bytes leftover after parsing attributes in process `syz.1.8515'. [ 585.877867][T23853] mac80211.ieee80211_default_rc_algo: string parameter too long [ 586.283407][T23868] NFSD: Failed to start, no listeners configured. [ 586.871201][T23887] ACPI Error: Could not disable RealTimeClock events (20260408/evxfevnt-243) [ 586.944075][ T6055] ACPI Error: Could not disable RealTimeClock events (20260408/evxfevnt-243) [ 587.004707][T23886] ACPI Error: Could not disable RealTimeClock events (20260408/evxfevnt-243) [ 587.037302][ T6055] ACPI Error: Could not disable RealTimeClock events (20260408/evxfevnt-243) [ 587.213181][T23897] netlink: 206 bytes leftover after parsing attributes in process `syz.0.8542'. [ 587.428695][T23901] capability: warning: `syz.4.8545' uses 32-bit capabilities (legacy support in use) [ 587.996358][T23919] netlink: 21 bytes leftover after parsing attributes in process `syz.2.8553'. [ 588.438710][T23933] bridge0: port 3(ipvlan1) entered blocking state [ 588.474083][T23933] bridge0: port 3(ipvlan1) entered disabled state [ 588.511662][T23933] ipvlan1: entered allmulticast mode [ 588.544178][T23933] veth0_vlan: entered allmulticast mode [ 588.578912][T23933] ipvlan1: left allmulticast mode [ 588.599416][T23933] veth0_vlan: left allmulticast mode [ 593.827896][T24094] netlink: 4 bytes leftover after parsing attributes in process `syz.4.8627'. [ 593.913413][T24095] IPVS: length: 537396514 != 24 [ 595.836120][T24162] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8658'. [ 596.488215][T24184] NFSD: Failed to start, no listeners configured. [ 596.875035][T12562] Bluetooth: hci0: ACL packet for unknown connection handle 0 [ 597.113554][T24210] syz_tun: tun_chr_ioctl cmd 1074025688 [ 597.307930][T24220] sctp: [Deprecated]: syz.1.8684 (pid 24220) Use of struct sctp_assoc_value in delayed_ack socket option. [ 597.307930][T24220] Use struct sctp_sack_info instead [ 597.360384][T24222] netlink: 4 bytes leftover after parsing attributes in process `syz.0.8685'. [ 599.885187][T24295] Process accounting resumed [ 599.971453][T24300] Process accounting resumed [ 600.892179][T24335] sctp: [Deprecated]: syz.1.8736 (pid 24335) Use of struct sctp_assoc_value in delayed_ack socket option. [ 600.892179][T24335] Use struct sctp_sack_info instead [ 603.393820][T24438] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 603.401821][T24438] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 604.180455][T24455] netlink: 32 bytes leftover after parsing attributes in process `syz.2.8796'. [ 605.673028][T24513] bridge0: port 4(dummy0) entered blocking state [ 605.703187][T24513] bridge0: port 4(dummy0) entered disabled state [ 605.750430][T24513] dummy0: entered allmulticast mode [ 605.794889][T24513] dummy0: entered promiscuous mode [ 605.826055][T24513] bridge0: port 4(dummy0) entered blocking state [ 605.832543][T24513] bridge0: port 4(dummy0) entered forwarding state [ 606.463172][T24541] netlink: 'syz.1.8836': attribute type 2 has an invalid length. [ 607.825775][T24590] bridge0: port 4(dummy0) entered blocking state [ 607.863269][T24590] bridge0: port 4(dummy0) entered disabled state [ 607.902001][T24590] dummy0: entered allmulticast mode [ 607.935881][T24590] dummy0: entered promiscuous mode [ 607.972277][T24590] bridge0: port 4(dummy0) entered blocking state [ 607.978758][T24590] bridge0: port 4(dummy0) entered forwarding state [ 608.793034][T24622] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8867'. [ 608.987006][T24628] netlink: 16 bytes leftover after parsing attributes in process `syz.1.8870'. [ 610.111322][T24672] netlink: 350 bytes leftover after parsing attributes in process `syz.4.8890'. [ 610.207239][T24675] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8891'. [ 610.660192][T24691] netlink: 206 bytes leftover after parsing attributes in process `syz.1.8898'. [ 611.720091][T24730] netlink: 8 bytes leftover after parsing attributes in process `syz.1.8914'. [ 614.434752][T24829] bridge0: port 3(veth0_to_bridge) entered blocking state [ 614.465364][T24829] bridge0: port 3(veth0_to_bridge) entered disabled state [ 614.513793][T24829] veth0_to_bridge: entered allmulticast mode [ 614.545903][T24829] veth0_to_bridge: entered promiscuous mode [ 614.578403][T24829] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 614.655206][T24829] bridge0: port 3(veth0_to_bridge) entered blocking state [ 614.662442][T24829] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 615.272982][T24854] FAULT_INJECTION: forcing a failure. [ 615.272982][T24854] name failslab, interval 1, probability 0, space 0, times 0 [ 615.333551][T24854] CPU: 0 UID: 0 PID: 24854 Comm: syz.2.8973 Tainted: G U L syzkaller #0 PREEMPT(full) [ 615.333580][T24854] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 615.333586][T24854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 615.333595][T24854] Call Trace: [ 615.333601][T24854] [ 615.333607][T24854] dump_stack_lvl+0x100/0x190 [ 615.333631][T24854] should_fail_ex.cold+0x5/0xa [ 615.333648][T24854] should_failslab+0xc2/0x120 [ 615.333670][T24854] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 615.333691][T24854] ? __d_alloc+0x35/0xa50 [ 615.333712][T24854] __d_alloc+0x35/0xa50 [ 615.333730][T24854] d_alloc_pseudo+0x1c/0xc0 [ 615.333750][T24854] alloc_file_pseudo+0x118/0x290 [ 615.333770][T24854] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 615.333789][T24854] ? hugetlbfs_get_inode+0x3f5/0x700 [ 615.333878][T24854] hugetlb_file_setup+0x2a8/0x5b0 [ 615.333904][T24854] ksys_mmap_pgoff+0x242/0x610 [ 615.333927][T24854] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 615.333947][T24854] ? xfd_validate_state+0x129/0x190 [ 615.333970][T24854] __x64_sys_mmap+0x125/0x190 [ 615.333990][T24854] do_syscall_64+0x115/0x840 [ 615.334010][T24854] ? clear_bhb_loop+0x70/0xc0 [ 615.334028][T24854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.334043][T24854] RIP: 0033:0x7fa6d0b9e0d9 [ 615.334056][T24854] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 615.334071][T24854] RSP: 002b:00007fa6d19c3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 615.334086][T24854] RAX: ffffffffffffffda RBX: 00007fa6d0e25fa0 RCX: 00007fa6d0b9e0d9 [ 615.334095][T24854] RDX: 000000000000000b RSI: 0000000000004005 RDI: 0000000000000000 [ 615.334104][T24854] RBP: 00007fa6d0c35024 R08: 0000000000000401 R09: 0000300000000000 [ 615.334114][T24854] R10: 0000000000040eb2 R11: 0000000000000246 R12: 0000000000000000 [ 615.334123][T24854] R13: 00007fa6d0e26038 R14: 00007fa6d0e25fa0 R15: 00007ffc0aa1ce28 [ 615.334143][T24854] [ 615.801777][T24868] PM: Enabling pm_trace changes system date and time during resume. [ 615.801777][T24868] PM: Correct system time has to be restored manually after resume. [ 615.926525][T24873] FAULT_INJECTION: forcing a failure. [ 615.926525][T24873] name failslab, interval 1, probability 0, space 0, times 0 [ 615.973202][T24873] CPU: 0 UID: 0 PID: 24873 Comm: syz.4.8980 Tainted: G U L syzkaller #0 PREEMPT(full) [ 615.973231][T24873] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 615.973237][T24873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 615.973247][T24873] Call Trace: [ 615.973253][T24873] [ 615.973258][T24873] dump_stack_lvl+0x100/0x190 [ 615.973281][T24873] should_fail_ex.cold+0x5/0xa [ 615.973299][T24873] should_failslab+0xc2/0x120 [ 615.973320][T24873] kmem_cache_alloc_noprof+0x91/0x6a0 [ 615.973340][T24873] ? sk_prot_alloc+0x60/0x2a0 [ 615.973359][T24873] sk_prot_alloc+0x60/0x2a0 [ 615.973384][T24873] sk_alloc+0x36/0xe80 [ 615.973405][T24873] rds_create+0x9e/0x5e0 [ 615.973499][T24873] __sock_create+0x339/0x860 [ 615.973519][T24873] __sys_socket+0x14d/0x260 [ 615.973536][T24873] ? __pfx___sys_socket+0x10/0x10 [ 615.973558][T24873] __x64_sys_socket+0x72/0xb0 [ 615.973574][T24873] ? lockdep_hardirqs_on+0x78/0x100 [ 615.973595][T24873] do_syscall_64+0x115/0x840 [ 615.973614][T24873] ? clear_bhb_loop+0x70/0xc0 [ 615.973632][T24873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.973647][T24873] RIP: 0033:0x7f7b7f79e0d9 [ 615.973660][T24873] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 615.973674][T24873] RSP: 002b:00007f7b7d9f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 615.973689][T24873] RAX: ffffffffffffffda RBX: 00007f7b7fa25fa0 RCX: 00007f7b7f79e0d9 [ 615.973698][T24873] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000015 [ 615.973707][T24873] RBP: 00007f7b7f835024 R08: 0000000000000000 R09: 0000000000000000 [ 615.973716][T24873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 615.973724][T24873] R13: 00007f7b7fa26038 R14: 00007f7b7fa25fa0 R15: 00007ffd556e8658 [ 615.973744][T24873] [ 617.100576][T24897] zswap: compressor not available [ 620.006116][T25008] netlink: 8 bytes leftover after parsing attributes in process `syz.4.9038'. [ 620.187514][T25011] program syz.2.9040 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 620.517705][T25019] ovs_?: entered promiscuous mode [ 621.749741][ T1309] ieee802154 phy0 wpan0: encryption failed: -22 [ 621.757954][ T1309] ieee802154 phy1 wpan1: encryption failed: -22 [ 621.829535][T25066] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9066'. [ 621.885617][T25066] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9066'. [ 621.947193][T25070] netlink: 16 bytes leftover after parsing attributes in process `syz.4.9068'. [ 622.662082][T25096] FAULT_INJECTION: forcing a failure. [ 622.662082][T25096] name failslab, interval 1, probability 0, space 0, times 0 [ 622.733293][T25096] CPU: 0 UID: 0 PID: 25096 Comm: syz.1.9079 Tainted: G U L syzkaller #0 PREEMPT(full) [ 622.733322][T25096] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 622.733328][T25096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 622.733337][T25096] Call Trace: [ 622.733342][T25096] [ 622.733348][T25096] dump_stack_lvl+0x100/0x190 [ 622.733371][T25096] should_fail_ex.cold+0x5/0xa [ 622.733388][T25096] should_failslab+0xc2/0x120 [ 622.733411][T25096] kmem_cache_alloc_noprof+0x91/0x6a0 [ 622.733429][T25096] ? stack_trace_save+0x8e/0xc0 [ 622.733450][T25096] ? alloc_empty_file+0x5b/0x1c0 [ 622.733472][T25096] alloc_empty_file+0x5b/0x1c0 [ 622.733491][T25096] path_openat+0xe7/0x4280 [ 622.733507][T25096] ? __kasan_slab_alloc+0x89/0x90 [ 622.733525][T25096] ? kmem_cache_alloc_noprof+0x26b/0x6a0 [ 622.733542][T25096] ? do_getname+0x35/0x390 [ 622.733558][T25096] ? do_sys_openat2+0xc7/0x1e0 [ 622.733576][T25096] ? __x64_sys_openat+0x12d/0x210 [ 622.733594][T25096] ? do_syscall_64+0x115/0x840 [ 622.733614][T25096] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.733635][T25096] ? __pfx_path_openat+0x10/0x10 [ 622.733655][T25096] do_file_open+0x20e/0x430 [ 622.733672][T25096] ? __pfx_do_file_open+0x10/0x10 [ 622.733702][T25096] ? alloc_fd+0x471/0x7a0 [ 622.733719][T25096] ? do_getname+0x191/0x390 [ 622.733738][T25096] do_sys_openat2+0x10f/0x1e0 [ 622.733758][T25096] ? __pfx_do_sys_openat2+0x10/0x10 [ 622.733778][T25096] ? find_held_lock+0x2b/0x80 [ 622.733800][T25096] __x64_sys_openat+0x12d/0x210 [ 622.733821][T25096] ? __pfx___x64_sys_openat+0x10/0x10 [ 622.733847][T25096] do_syscall_64+0x115/0x840 [ 622.733865][T25096] ? clear_bhb_loop+0x70/0xc0 [ 622.733883][T25096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.733898][T25096] RIP: 0033:0x7f1fbfb5e90e [ 622.733910][T25096] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 622.733924][T25096] RSP: 002b:00007f1fbddf5ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 622.733939][T25096] RAX: ffffffffffffffda RBX: 00007f1fbddf66c0 RCX: 00007f1fbfb5e90e [ 622.733948][T25096] RDX: 0000000000000002 RSI: 00007f1fbddf5f90 RDI: ffffffffffffff9c [ 622.733957][T25096] RBP: 00007f1fbfc35024 R08: 0000000000000000 R09: 0000000000000000 [ 622.733966][T25096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 622.733984][T25096] R13: 00007f1fbfe26038 R14: 00007f1fbfe25fa0 R15: 00007fffbd041488 [ 622.734004][T25096] [ 623.372483][T25113] ovs_: entered promiscuous mode [ 623.667311][T25124] FAULT_INJECTION: forcing a failure. [ 623.667311][T25124] name failslab, interval 1, probability 0, space 0, times 0 [ 623.680186][T25124] CPU: 0 UID: 0 PID: 25124 Comm: syz.2.9083 Tainted: G U L syzkaller #0 PREEMPT(full) [ 623.680214][T25124] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 623.680220][T25124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 623.680229][T25124] Call Trace: [ 623.680234][T25124] [ 623.680240][T25124] dump_stack_lvl+0x100/0x190 [ 623.680261][T25124] should_fail_ex.cold+0x5/0xa [ 623.680279][T25124] should_failslab+0xc2/0x120 [ 623.680301][T25124] kmem_cache_alloc_noprof+0x91/0x6a0 [ 623.680321][T25124] ? mas_preallocate+0x1105/0x14a0 [ 623.680406][T25124] mas_preallocate+0x1105/0x14a0 [ 623.680426][T25124] ? __pfx_mas_preallocate+0x10/0x10 [ 623.680447][T25124] ? anon_vma_name+0x5a/0x250 [ 623.680474][T25124] __split_vma+0x33d/0xda0 [ 623.680493][T25124] ? __pfx___split_vma+0x10/0x10 [ 623.680507][T25124] ? vma_link+0x5ee/0x8d0 [ 623.680532][T25124] vms_gather_munmap_vmas+0x1d2/0x1720 [ 623.680552][T25124] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 623.680568][T25124] ? alloc_new_pud+0x217/0x320 [ 623.680583][T25124] ? get_old_pud+0xd8/0x360 [ 623.680599][T25124] ? move_page_tables+0x11c/0x4610 [ 623.680616][T25124] ? __pfx_copy_vma+0x10/0x10 [ 623.680639][T25124] do_vmi_align_munmap+0x287/0x5f0 [ 623.680657][T25124] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 623.680701][T25124] do_vmi_munmap+0x1f8/0x3e0 [ 623.680719][T25124] move_vma+0xe5b/0x1920 [ 623.680738][T25124] ? __pfx_move_vma+0x10/0x10 [ 623.680756][T25124] ? mm_get_unmapped_area_vmflags+0xd7/0x130 [ 623.680784][T25124] ? vrm_set_new_addr+0x204/0x290 [ 623.680802][T25124] mremap_to+0x234/0x4c0 [ 623.680816][T25124] ? mas_walk+0x6ef/0x9b0 [ 623.680836][T25124] ? __pfx_mremap_to+0x10/0x10 [ 623.680851][T25124] ? check_prep_vma+0x912/0xe60 [ 623.680879][T25124] __do_sys_mremap+0x88c/0x1850 [ 623.680902][T25124] ? __pfx___do_sys_mremap+0x10/0x10 [ 623.680918][T25124] ? ksys_write+0x190/0x250 [ 623.680938][T25124] ? __pfx_do_futex+0x10/0x10 [ 623.680960][T25124] ? __x64_sys_futex+0x34f/0x4d0 [ 623.680987][T25124] do_syscall_64+0x115/0x840 [ 623.681007][T25124] ? clear_bhb_loop+0x70/0xc0 [ 623.681024][T25124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 623.681040][T25124] RIP: 0033:0x7fa6d0b9e0d9 [ 623.681053][T25124] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 623.681067][T25124] RSP: 002b:00007fa6d19c3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 623.681082][T25124] RAX: ffffffffffffffda RBX: 00007fa6d0e25fa0 RCX: 00007fa6d0b9e0d9 [ 623.681092][T25124] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 0000200000400000 [ 623.681101][T25124] RBP: 00007fa6d0c35024 R08: 0000000100000000 R09: 0000000000000000 [ 623.681111][T25124] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 623.681119][T25124] R13: 00007fa6d0e26038 R14: 00007fa6d0e25fa0 R15: 00007ffc0aa1ce28 [ 623.681140][T25124] [ 624.943439][T25147] overlayfs: missing 'lowerdir' [ 626.186861][T25187] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 626.204796][T25188] bridge0: port 5(veth1_macvtap) entered blocking state [ 626.238384][T25188] bridge0: port 5(veth1_macvtap) entered disabled state [ 626.275689][T25188] veth1_macvtap: entered allmulticast mode [ 626.306108][T25188] veth1_macvtap: left allmulticast mode [ 626.634561][T25200] netlink: 16 bytes leftover after parsing attributes in process `syz.2.9130'. [ 628.420939][T25248] smc: net device dummy0 applied user defined pnetid DUMMY0 [ 629.626426][T25284] netlink: 16 bytes leftover after parsing attributes in process `syz.1.9165'. [ 629.880351][T25293] Process accounting paused [ 629.920158][T25292] Process accounting paused [ 630.820329][T25330] netlink: 8 bytes leftover after parsing attributes in process `syz.0.9184'. [ 631.389293][T25349] netlink: 'syz.0.9193': attribute type 1 has an invalid length. [ 631.434255][T25349] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9193'. [ 631.486337][T25349] netlink: 'syz.0.9193': attribute type 1 has an invalid length. [ 631.934980][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 631.947331][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 631.959788][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 631.972028][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 631.984238][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 631.996437][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.008650][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.020910][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.033101][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 632.045268][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 636.916100][ C0] net_ratelimit: 21575 callbacks suppressed [ 636.916117][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 636.934274][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 636.946465][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 636.958644][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 636.970797][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 636.982980][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 636.995166][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.007350][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.019514][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 637.031696][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.900301][ C0] net_ratelimit: 21372 callbacks suppressed [ 641.900319][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.918528][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.930791][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.943003][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.955178][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.967362][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.979543][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 641.991767][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.003955][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.016159][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.884306][ C0] net_ratelimit: 21598 callbacks suppressed [ 646.884323][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.902488][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.914652][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.926842][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.939033][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.951247][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.963419][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.975617][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 646.987951][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.000272][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.868426][ C0] net_ratelimit: 22366 callbacks suppressed [ 651.868443][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.886577][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.898764][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.911025][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.923207][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.935434][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.947608][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.959777][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.972732][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 651.984960][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.852431][ C0] net_ratelimit: 22645 callbacks suppressed [ 656.852448][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.870569][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.882857][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.895057][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.907300][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.919506][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.931795][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.944008][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.956205][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 656.968379][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.836671][ C0] net_ratelimit: 23063 callbacks suppressed [ 661.836688][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.854810][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.867046][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.879284][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.891463][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.903648][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.915817][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.928004][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.940156][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 661.952383][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.820685][ C0] net_ratelimit: 21752 callbacks suppressed [ 666.820702][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.838902][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.851091][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.863283][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.875612][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.887825][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.900059][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.912224][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.924370][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.936563][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.804592][ C0] net_ratelimit: 23009 callbacks suppressed [ 671.804610][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.822814][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.835000][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.847201][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.859430][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.871657][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.883850][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.896016][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.908229][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.920384][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.788731][ C0] net_ratelimit: 23154 callbacks suppressed [ 676.788748][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.806833][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.819050][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.831203][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.843378][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.855513][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.867771][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.879926][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.892120][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.904277][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.772856][ C0] net_ratelimit: 23527 callbacks suppressed [ 681.772873][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.790992][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.803139][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.815332][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.827530][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.839716][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.851891][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.864112][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.876273][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.888472][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.756893][ C0] net_ratelimit: 23349 callbacks suppressed [ 686.756911][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.775082][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.787370][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.799635][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.811950][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.824129][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.836380][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.848625][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.860848][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 686.873052][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.741039][ C0] net_ratelimit: 23038 callbacks suppressed [ 691.741057][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.759191][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.771436][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.783615][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.795801][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.807974][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.820138][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.832334][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.844536][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 691.856695][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.724996][ C0] net_ratelimit: 23114 callbacks suppressed [ 696.725014][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.743114][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.755332][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.767488][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.779740][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.791952][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.804203][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.816382][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.828568][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 696.840723][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.709163][ C0] net_ratelimit: 23450 callbacks suppressed [ 701.709182][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.727276][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.739485][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.751721][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.763910][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.776062][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.788265][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.800416][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.812591][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 701.824735][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.693180][ C0] net_ratelimit: 23530 callbacks suppressed [ 706.693197][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.711271][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.723445][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.735590][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.747768][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.760073][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.772264][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.784479][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.796681][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 706.808827][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.677268][ C0] net_ratelimit: 23140 callbacks suppressed [ 711.677287][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.695431][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.707636][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.719883][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.732102][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.744313][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.756502][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.768676][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.780870][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 711.793054][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.661321][ C0] net_ratelimit: 23005 callbacks suppressed [ 716.661339][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.679521][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.691781][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.703997][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.716160][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.728387][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.740615][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.752923][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.765141][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 716.777383][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.645333][ C0] net_ratelimit: 23383 callbacks suppressed [ 721.645351][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.663479][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.675680][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.687840][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.700010][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.712142][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.724302][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.736450][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.748678][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 721.760888][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.629523][ C0] net_ratelimit: 23417 callbacks suppressed [ 726.629540][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.647702][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.659885][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.672131][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.684312][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.696511][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.710374][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.722579][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.734782][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 726.746972][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.613578][ C0] net_ratelimit: 23000 callbacks suppressed [ 731.613595][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.631803][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.643981][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.656264][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.668467][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.680710][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.692905][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.705145][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.717404][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 731.729640][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.597655][ C0] net_ratelimit: 23026 callbacks suppressed [ 736.597672][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.615825][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.628021][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.640230][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.652407][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.664623][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.676880][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.689171][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.701325][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 736.713542][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.581785][ C0] net_ratelimit: 23350 callbacks suppressed [ 741.581802][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.599919][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.612107][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.624292][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.636527][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.648788][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.661006][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.673245][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.685430][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 741.697785][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.565982][ C0] net_ratelimit: 23444 callbacks suppressed [ 746.566000][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.584263][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.596462][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.608647][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.620825][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.633101][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.645389][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.657623][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.669808][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 746.682022][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.549893][ C0] net_ratelimit: 23265 callbacks suppressed [ 751.549912][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.568051][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.580245][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.592425][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.604597][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.616756][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.628977][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.641148][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.653372][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 751.665533][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.534014][ C0] net_ratelimit: 23090 callbacks suppressed [ 756.534032][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.552275][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.564502][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.576681][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.588872][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.601077][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.613259][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.625421][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.637597][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 756.649754][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.518053][ C0] net_ratelimit: 23089 callbacks suppressed [ 761.518073][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.536295][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.548531][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.560743][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.572970][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.585188][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.597368][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.609619][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.621821][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 761.634087][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.502197][ C0] net_ratelimit: 22977 callbacks suppressed [ 766.502215][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.520320][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.532609][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.544856][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.557067][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.569253][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.581450][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.593610][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.605781][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 766.617932][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.825200][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 767.832183][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P12576/1:b..l P5827/1:b..l P5886/1:b..l P5826/1:b..l P4981/1:b..l [ 767.845226][ C0] rcu: (detected by 0, t=10502 jiffies, g=233489, q=1205 ncpus=1) [ 767.853099][ C0] task:udevd state:R running task stack:22856 pid:4981 tgid:4981 ppid:1 task_flags:0x400140 flags:0x00080000 [ 767.867606][ C0] Call Trace: [ 767.870873][ C0] [ 767.873793][ C0] __schedule+0x125c/0x6730 [ 767.878289][ C0] ? __lock_acquire+0x49f/0x1a40 [ 767.883220][ C0] ? __pfx___schedule+0x10/0x10 [ 767.888063][ C0] ? mark_held_locks+0x40/0x70 [ 767.892818][ C0] preempt_schedule_irq+0x50/0x90 [ 767.897830][ C0] irqentry_exit+0x205/0xa00 [ 767.902407][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 767.908369][ C0] RIP: 0010:unwind_next_frame+0x150e/0x2090 [ 767.914252][ C0] Code: 02 48 89 f8 48 c1 e8 03 0f b6 34 10 48 8d 41 03 49 89 c0 49 c1 e8 03 41 0f b6 14 10 49 89 f8 41 83 e0 07 44 38 c6 41 0f 9e c0 <40> 84 f6 40 0f 95 c6 41 84 f0 0f 85 a7 07 00 00 83 e0 07 38 c2 40 [ 767.933837][ C0] RSP: 0018:ffffc900024ff518 EFLAGS: 00000246 [ 767.939884][ C0] RAX: ffffffff91d2ae79 RBX: 0000000000000001 RCX: ffffffff91d2ae76 [ 767.947837][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff91d2ae78 [ 767.955788][ C0] RBP: ffffc900024ff5d0 R08: 0000000000000001 R09: 0000000000000007 [ 767.963741][ C0] R10: 0000000000000200 R11: 0000000000017975 R12: ffffc900024ff5d8 [ 767.971708][ C0] R13: ffffc900024ff588 R14: ffffc900024ff8b0 R15: ffffc900024ff5bc [ 767.979675][ C0] ? unwind_next_frame+0xd07/0x2090 [ 767.984860][ C0] ? qlist_free_all+0x47/0xf0 [ 767.989526][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 767.995671][ C0] arch_stack_walk+0x94/0xf0 [ 768.000253][ C0] ? kasan_quarantine_reduce+0x1a0/0x1f0 [ 768.005872][ C0] stack_trace_save+0x8e/0xc0 [ 768.010537][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 768.015895][ C0] ? __lock_acquire+0x49f/0x1a40 [ 768.020836][ C0] ? __lock_acquire+0x49f/0x1a40 [ 768.025753][ C0] save_stack+0x162/0x1e0 [ 768.030084][ C0] ? __pfx_save_stack+0x10/0x10 [ 768.034936][ C0] ? __free_frozen_pages+0x79f/0x1090 [ 768.040298][ C0] ? qlist_free_all+0x47/0xf0 [ 768.044979][ C0] ? page_ext_put+0x3e/0xd0 [ 768.049474][ C0] __reset_page_owner+0x84/0x190 [ 768.054404][ C0] __free_frozen_pages+0x79f/0x1090 [ 768.059598][ C0] qlist_free_all+0x47/0xf0 [ 768.064086][ C0] kasan_quarantine_reduce+0x1a0/0x1f0 [ 768.069529][ C0] __kasan_slab_alloc+0x69/0x90 [ 768.074368][ C0] __kmalloc_noprof+0x2bf/0x820 [ 768.079203][ C0] ? tomoyo_encode2+0xfb/0x3c0 [ 768.083959][ C0] tomoyo_encode2+0xfb/0x3c0 [ 768.088537][ C0] tomoyo_encode+0x29/0x50 [ 768.092939][ C0] tomoyo_realpath_from_path+0x18c/0x690 [ 768.098566][ C0] tomoyo_path_perm+0x276/0x460 [ 768.103399][ C0] ? tomoyo_path_perm+0x262/0x460 [ 768.108406][ C0] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 768.113781][ C0] ? find_held_lock+0x2b/0x80 [ 768.118439][ C0] ? __might_fault+0xc5/0x140 [ 768.123100][ C0] ? __might_fault+0xc5/0x140 [ 768.127775][ C0] security_inode_getattr+0x116/0x280 [ 768.133134][ C0] vfs_statx+0x11f/0x3f0 [ 768.137363][ C0] ? __pfx_vfs_statx+0x10/0x10 [ 768.142111][ C0] ? do_getname+0x191/0x390 [ 768.146600][ C0] vfs_fstatat+0x77/0xe0 [ 768.150845][ C0] __do_sys_newfstatat+0x9d/0x120 [ 768.155855][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 768.161494][ C0] do_syscall_64+0x115/0x840 [ 768.166071][ C0] ? clear_bhb_loop+0x70/0xc0 [ 768.170733][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 768.176611][ C0] RIP: 0033:0x7f478cd11b0a [ 768.181008][ C0] RSP: 002b:00007ffff7658b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 768.189403][ C0] RAX: ffffffffffffffda RBX: 000055757dc55420 RCX: 00007f478cd11b0a [ 768.197366][ C0] RDX: 00007ffff7658b30 RSI: 000055757dc43ef3 RDI: 00000000ffffff9c [ 768.205334][ C0] RBP: 00005575b258a148 R08: 00063478c1c69200 R09: 0000000000000001 [ 768.213285][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 768.221255][ C0] R13: 00007ffff7658b30 R14: 0000000000000000 R15: 00063478c1c69200 [ 768.229230][ C0] [ 768.232246][ C0] task:udevd state:R running task stack:27592 pid:5826 tgid:5826 ppid:4981 task_flags:0x40014c flags:0x00080000 [ 768.245722][ C0] Call Trace: [ 768.249023][ C0] [ 768.251943][ C0] __schedule+0x125c/0x6730 [ 768.256446][ C0] ? __update_page_owner_handle+0x390/0x530 [ 768.262335][ C0] ? __pfx___schedule+0x10/0x10 [ 768.267181][ C0] ? mark_held_locks+0x40/0x70 [ 768.271943][ C0] preempt_schedule_irq+0x50/0x90 [ 768.276961][ C0] irqentry_exit+0x205/0xa00 [ 768.281553][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 768.287526][ C0] RIP: 0010:lock_acquire+0x5e/0x370 [ 768.292710][ C0] Code: 05 fb 52 7d 12 83 f8 07 0f 87 da 00 00 00 48 0f a3 05 86 3d 3c 0f 0f 82 ac 02 00 00 8b 35 2e 71 3c 0f 85 f6 0f 85 c7 00 00 00 <48> 8b 44 24 30 65 48 2b 05 9d 52 7d 12 0f 85 ec 02 00 00 48 83 c4 [ 768.312311][ C0] RSP: 0018:ffffc9000406f428 EFLAGS: 00000206 [ 768.318369][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000000 [ 768.326325][ C0] RDX: 0000000000000000 RSI: ffffffff8e17ce80 RDI: ffffffff8c3fe580 [ 768.334282][ C0] RBP: ffffffff8ebe8000 R08: 000000000fc43284 R09: 0000000000000007 [ 768.342257][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002 [ 768.350215][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 768.358189][ C0] ? unwind_next_frame+0x3be/0x2090 [ 768.363397][ C0] ? unwind_next_frame+0x3be/0x2090 [ 768.368587][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 768.374731][ C0] unwind_next_frame+0xd1/0x2090 [ 768.379660][ C0] ? unwind_next_frame+0xbd/0x2090 [ 768.384764][ C0] ? do_syscall_64+0x115/0x840 [ 768.389530][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 768.395687][ C0] arch_stack_walk+0x94/0xf0 [ 768.400291][ C0] ? do_syscall_64+0x115/0x840 [ 768.405059][ C0] stack_trace_save+0x8e/0xc0 [ 768.409729][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 768.415108][ C0] kasan_save_stack+0x30/0x50 [ 768.419784][ C0] ? kasan_save_stack+0x30/0x50 [ 768.424639][ C0] ? kasan_save_track+0x14/0x30 [ 768.429477][ C0] ? __kasan_kmalloc+0xaa/0xb0 [ 768.434235][ C0] ? __kmalloc_cache_noprof+0x2e5/0x6c0 [ 768.439784][ C0] ? kmem_cache_free+0x412/0x6b0 [ 768.444711][ C0] ? __put_anon_vma+0x114/0x3a0 [ 768.449546][ C0] ? unlink_anon_vmas+0x5f3/0x8e0 [ 768.454553][ C0] ? free_pgtables+0x2e7/0xd80 [ 768.459304][ C0] ? exit_mmap+0x44c/0xa00 [ 768.463708][ C0] ? __mmput+0x12a/0x410 [ 768.467932][ C0] ? mmput+0x67/0x80 [ 768.471812][ C0] ? do_exit+0x8b1/0x2ae0 [ 768.476129][ C0] ? do_group_exit+0xd5/0x2a0 [ 768.480815][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 768.486009][ C0] ? x64_sys_call+0x102c/0x1530 [ 768.490857][ C0] ? do_syscall_64+0x115/0x840 [ 768.495629][ C0] kasan_save_track+0x14/0x30 [ 768.500310][ C0] __kasan_kmalloc+0xaa/0xb0 [ 768.504885][ C0] __kmalloc_cache_noprof+0x2e5/0x6c0 [ 768.510259][ C0] ? kmem_cache_free+0x412/0x6b0 [ 768.515196][ C0] ? __put_anon_vma+0x114/0x3a0 [ 768.520062][ C0] kmem_cache_free+0x412/0x6b0 [ 768.524829][ C0] __put_anon_vma+0x114/0x3a0 [ 768.529504][ C0] unlink_anon_vmas+0x5f3/0x8e0 [ 768.534374][ C0] free_pgtables+0x2e7/0xd80 [ 768.538976][ C0] ? __pfx_free_pgtables+0x10/0x10 [ 768.544086][ C0] exit_mmap+0x44c/0xa00 [ 768.548321][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 768.553074][ C0] ? rcu_is_watching+0x12/0xc0 [ 768.557845][ C0] ? __lock_acquire+0x49f/0x1a40 [ 768.562766][ C0] ? find_held_lock+0x2b/0x80 [ 768.567443][ C0] ? uprobe_clear_state+0x5f/0x260 [ 768.572563][ C0] ? __mutex_unlock_slowpath+0x35d/0x930 [ 768.578280][ C0] ? arch_uprobe_clear_state+0x107/0x150 [ 768.583908][ C0] __mmput+0x12a/0x410 [ 768.587987][ C0] mmput+0x67/0x80 [ 768.591697][ C0] do_exit+0x8b1/0x2ae0 [ 768.595847][ C0] ? do_raw_spin_lock+0x128/0x260 [ 768.600861][ C0] ? __pfx_do_exit+0x10/0x10 [ 768.605442][ C0] ? do_group_exit+0x1bd/0x2a0 [ 768.610200][ C0] ? rcu_is_watching+0x12/0xc0 [ 768.614967][ C0] do_group_exit+0xd5/0x2a0 [ 768.619499][ C0] __x64_sys_exit_group+0x3e/0x50 [ 768.624517][ C0] x64_sys_call+0x102c/0x1530 [ 768.629180][ C0] do_syscall_64+0x115/0x840 [ 768.633767][ C0] ? clear_bhb_loop+0x70/0xc0 [ 768.638430][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 768.644320][ C0] RIP: 0033:0x7f478ccf16c5 [ 768.648761][ C0] RSP: 002b:00007ffff7658a48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 768.657170][ C0] RAX: ffffffffffffffda RBX: 00005575b2589b20 RCX: 00007f478ccf16c5 [ 768.665137][ C0] RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000 [ 768.673099][ C0] RBP: 00005575b2577910 R08: 0000000000000000 R09: 0000000000000000 [ 768.681054][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 768.689010][ C0] R13: 00007ffff7658a90 R14: 0000000000000000 R15: 0000000000000000 [ 768.696978][ C0] [ 768.699985][ C0] task:syz-executor state:R running task stack:25176 pid:5886 tgid:5886 ppid:5601 task_flags:0x40050c flags:0x00080002 [ 768.713472][ C0] Call Trace: [ 768.716734][ C0] [ 768.719669][ C0] __schedule+0x125c/0x6730 [ 768.724175][ C0] ? debug_check_no_obj_freed+0x31f/0x630 [ 768.729891][ C0] ? __pfx___schedule+0x10/0x10 [ 768.734725][ C0] ? mark_held_locks+0x40/0x70 [ 768.739480][ C0] preempt_schedule_irq+0x50/0x90 [ 768.744493][ C0] irqentry_exit+0x205/0xa00 [ 768.749089][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 768.755054][ C0] RIP: 0010:lock_release+0x19e/0x310 [ 768.760321][ C0] Code: ff 65 0f c1 05 e3 92 7d 12 83 f8 01 0f 85 27 01 00 00 9c 58 f6 c4 02 0f 85 12 01 00 00 41 f7 c6 00 02 00 00 0f 85 c8 00 00 00 <48> 8b 44 24 10 65 48 2b 05 ed 4b 7d 12 0f 85 4d 01 00 00 48 83 c4 [ 768.779931][ C0] RSP: 0018:ffffc90003a3f508 EFLAGS: 00000206 [ 768.785988][ C0] RAX: 0000000000000046 RBX: ffffffff8ebe8000 RCX: ffffc90003a3f514 [ 768.793944][ C0] RDX: 0000000000000001 RSI: ffffffff8e17ce80 RDI: ffffffff8c3fe580 [ 768.801894][ C0] RBP: ffffffff81b826be R08: 0000000000000001 R09: 0000000000000007 [ 768.809844][ C0] R10: 0000000000000200 R11: 0000000000018415 R12: ffff8880284ddd00 [ 768.817813][ C0] R13: ffffc90003a3f5c0 R14: 0000000000000202 R15: 0000000000000002 [ 768.825770][ C0] ? unwind_next_frame+0x3be/0x2090 [ 768.830995][ C0] unwind_next_frame+0x3c3/0x2090 [ 768.836022][ C0] ? __reset_page_owner+0x84/0x190 [ 768.841137][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 768.847298][ C0] arch_stack_walk+0x94/0xf0 [ 768.851883][ C0] ? __free_frozen_pages+0x79f/0x1090 [ 768.857247][ C0] stack_trace_save+0x8e/0xc0 [ 768.861910][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 768.867271][ C0] ? __lock_acquire+0x49f/0x1a40 [ 768.872190][ C0] save_stack+0x162/0x1e0 [ 768.876504][ C0] ? __pfx_save_stack+0x10/0x10 [ 768.881348][ C0] ? page_ext_put+0x3e/0xd0 [ 768.885842][ C0] __reset_page_owner+0x84/0x190 [ 768.890766][ C0] __free_frozen_pages+0x79f/0x1090 [ 768.895957][ C0] tlb_finish_mmu+0x27d/0x810 [ 768.900635][ C0] exit_mmap+0x454/0xa00 [ 768.904869][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 768.909621][ C0] ? rcu_is_watching+0x12/0xc0 [ 768.914372][ C0] ? uprobe_clear_state+0x49/0x260 [ 768.919463][ C0] ? find_held_lock+0x2b/0x80 [ 768.924123][ C0] ? uprobe_clear_state+0x5f/0x260 [ 768.929218][ C0] ? __mutex_unlock_slowpath+0x35d/0x930 [ 768.934847][ C0] ? arch_uprobe_clear_state+0x107/0x150 [ 768.940471][ C0] __mmput+0x12a/0x410 [ 768.944525][ C0] mmput+0x67/0x80 [ 768.948230][ C0] do_exit+0x8b1/0x2ae0 [ 768.952378][ C0] ? __pfx_do_exit+0x10/0x10 [ 768.956951][ C0] ? do_raw_spin_lock+0x128/0x260 [ 768.961973][ C0] ? find_held_lock+0x2b/0x80 [ 768.966633][ C0] ? get_signal+0x7e0/0x21e0 [ 768.971210][ C0] do_group_exit+0xd5/0x2a0 [ 768.975700][ C0] get_signal+0x1ec7/0x21e0 [ 768.980186][ C0] ? kernel_wait4+0x1d6/0x280 [ 768.984850][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 768.989863][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 768.995482][ C0] ? __pfx_get_signal+0x10/0x10 [ 769.000320][ C0] arch_do_signal_or_restart+0x91/0x7a0 [ 769.005867][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 769.011056][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 769.017200][ C0] exit_to_user_mode_loop+0x139/0x6f0 [ 769.022552][ C0] ? rcu_is_watching+0x12/0xc0 [ 769.027307][ C0] do_syscall_64+0x652/0x840 [ 769.031902][ C0] ? clear_bhb_loop+0x70/0xc0 [ 769.036563][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 769.042436][ C0] RIP: 0033:0x7fa6d0b59257 [ 769.046831][ C0] RSP: 002b:00007ffc0aa1d310 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 769.055230][ C0] RAX: fffffffffffffe00 RBX: 0000555584ced500 RCX: 00007fa6d0b59257 [ 769.063183][ C0] RDX: 0000000040000000 RSI: 00007ffc0aa1d36c RDI: ffffffffffffffff [ 769.071135][ C0] RBP: 00007ffc0aa1d36c R08: 0000000000000000 R09: 0000000000000000 [ 769.079087][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 769.087039][ C0] R13: 0000000000000003 R14: 00007ffc0aa1d5c8 R15: 0000000000000000 [ 769.094999][ C0] [ 769.097999][ C0] task:udevd state:R running task stack:27208 pid:5827 tgid:5827 ppid:4981 task_flags:0x40014c flags:0x00080001 [ 769.111479][ C0] Call Trace: [ 769.114744][ C0] [ 769.117671][ C0] __schedule+0x125c/0x6730 [ 769.122161][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 769.127358][ C0] ? __pfx___schedule+0x10/0x10 [ 769.132194][ C0] ? rcu_is_watching+0x12/0xc0 [ 769.136942][ C0] ? arch_irq_work_raise+0x59/0x70 [ 769.142033][ C0] ? preempt_schedule_thunk+0x16/0x40 [ 769.147392][ C0] preempt_schedule_common+0x42/0xc0 [ 769.152688][ C0] preempt_schedule_thunk+0x16/0x40 [ 769.157875][ C0] ? irq_work_queue+0xc5/0x100 [ 769.162621][ C0] ? irq_work_queue+0xf5/0x100 [ 769.167368][ C0] irq_work_queue+0xfa/0x100 [ 769.171938][ C0] netlink_release+0x1bff/0x1ff0 [ 769.176947][ C0] ? netlink_release+0x1e0/0x1ff0 [ 769.181956][ C0] ? __pfx_netlink_release+0x10/0x10 [ 769.187225][ C0] ? __pfx_locks_remove_file+0x10/0x10 [ 769.192725][ C0] __sock_release+0xb3/0x260 [ 769.197304][ C0] ? __pfx_sock_close+0x10/0x10 [ 769.202154][ C0] sock_close+0x1c/0x30 [ 769.206294][ C0] __fput+0x3ff/0xb50 [ 769.210276][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 769.215463][ C0] task_work_run+0x150/0x240 [ 769.220046][ C0] ? __pfx_task_work_run+0x10/0x10 [ 769.225145][ C0] ? do_raw_spin_unlock+0x145/0x1e0 [ 769.230329][ C0] do_exit+0x951/0x2ae0 [ 769.234474][ C0] ? do_raw_spin_lock+0x128/0x260 [ 769.239490][ C0] ? __pfx_do_exit+0x10/0x10 [ 769.244065][ C0] ? do_group_exit+0x1bd/0x2a0 [ 769.248815][ C0] ? rcu_is_watching+0x12/0xc0 [ 769.253566][ C0] do_group_exit+0xd5/0x2a0 [ 769.258059][ C0] __x64_sys_exit_group+0x3e/0x50 [ 769.263071][ C0] x64_sys_call+0x102c/0x1530 [ 769.267734][ C0] do_syscall_64+0x115/0x840 [ 769.272309][ C0] ? clear_bhb_loop+0x70/0xc0 [ 769.276971][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 769.282844][ C0] RIP: 0033:0x7f478ccf16c5 [ 769.287239][ C0] RSP: 002b:00007ffff7658a48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 769.295632][ C0] RAX: ffffffffffffffda RBX: 00005575b25c0d50 RCX: 00007f478ccf16c5 [ 769.303596][ C0] RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000 [ 769.311547][ C0] RBP: 00005575b2577910 R08: 0000000000000000 R09: 0000000000000000 [ 769.319498][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 769.327448][ C0] R13: 00007ffff7658a90 R14: 0000000000000000 R15: 0000000000000000 [ 769.335415][ C0] [ 769.338417][ C0] task:kworker/u11:2 state:R running task stack:21704 pid:12576 tgid:12576 ppid:2 task_flags:0x4208160 flags:0x00080000 [ 769.351966][ C0] Workqueue: 0x0 (events_unbound) [ 769.357069][ C0] Call Trace: [ 769.360327][ C0] [ 769.363239][ C0] __schedule+0x125c/0x6730 [ 769.367736][ C0] ? find_held_lock+0x2b/0x80 [ 769.372403][ C0] ? unwind_next_frame+0x3be/0x2090 [ 769.377590][ C0] ? unwind_next_frame+0x3be/0x2090 [ 769.382777][ C0] ? __pfx___schedule+0x10/0x10 [ 769.387616][ C0] ? mark_held_locks+0x40/0x70 [ 769.392370][ C0] preempt_schedule_irq+0x50/0x90 [ 769.397384][ C0] irqentry_exit+0x205/0xa00 [ 769.401968][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 769.407932][ C0] RIP: 0010:stack_access_ok+0x7c/0x1d0 [ 769.413378][ C0] Code: 00 0f 85 24 01 00 00 48 8d 7b 10 4c 8b 6b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 0b 01 00 00 <48> 8b 43 10 49 39 ed 77 1a 48 39 e8 76 15 4a 8d 54 25 00 48 39 d0 [ 769.432969][ C0] RSP: 0018:ffffc90006767298 EFLAGS: 00000246 [ 769.439015][ C0] RAX: dffffc0000000000 RBX: ffffc90006767388 RCX: ffffffff91c3734e [ 769.446965][ C0] RDX: 1ffff92000cece73 RSI: ffffc90006767380 RDI: ffffc90006767398 [ 769.454918][ C0] RBP: ffffc90006767380 R08: ffffffff91c37352 R09: 0000000000000007 [ 769.462894][ C0] R10: 0000000000000200 R11: 000000000000b846 R12: 0000000000000008 [ 769.470848][ C0] R13: ffffc90006760000 R14: ffffc90006767388 R15: ffffc900067673bc [ 769.478828][ C0] unwind_next_frame+0xcf5/0x2090 [ 769.483841][ C0] ? __unwind_start+0x2f7/0x7e0 [ 769.488683][ C0] __unwind_start+0x3cd/0x7e0 [ 769.493347][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 769.499491][ C0] arch_stack_walk+0x73/0xf0 [ 769.504071][ C0] ? __unwind_start+0x2f7/0x7e0 [ 769.508912][ C0] stack_trace_save+0x8e/0xc0 [ 769.513575][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 769.518931][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 769.524728][ C0] kasan_save_stack+0x30/0x50 [ 769.529420][ C0] kasan_save_track+0x14/0x30 [ 769.534097][ C0] __kasan_slab_alloc+0x89/0x90 [ 769.538935][ C0] kmem_cache_alloc_noprof+0x26b/0x6a0 [ 769.544379][ C0] ? kmem_alloc_batch+0x49/0x170 [ 769.549315][ C0] kmem_alloc_batch+0x49/0x170 [ 769.554068][ C0] debug_objects_fill_pool+0x24d/0x5a0 [ 769.559511][ C0] ? __lock_acquire+0x49f/0x1a40 [ 769.564433][ C0] ? __pfx_debug_objects_fill_pool+0x10/0x10 [ 769.570414][ C0] ? mark_held_locks+0x40/0x70 [ 769.575165][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 769.580954][ C0] ? __pfx_rcu_free_slab+0x10/0x10 [ 769.586048][ C0] debug_object_activate+0x103/0x4b0 [ 769.591319][ C0] ? do_raw_spin_lock+0x128/0x260 [ 769.596326][ C0] ? __pfx_debug_object_activate+0x10/0x10 [ 769.602126][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 769.607933][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 769.613136][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 769.618937][ C0] ? __pfx_rcu_free_slab+0x10/0x10 [ 769.624043][ C0] __call_rcu_common.constprop.0+0x35/0x9b0 [ 769.629949][ C0] qlist_free_all+0x47/0xf0 [ 769.634448][ C0] kasan_quarantine_reduce+0x1a0/0x1f0 [ 769.639921][ C0] __kasan_kmalloc+0x8a/0xb0 [ 769.644595][ C0] __kmalloc_cache_noprof+0x2e5/0x6c0 [ 769.649957][ C0] ? __kthread_create_on_node+0xce/0x3f0 [ 769.655581][ C0] ? __pfx_worker_thread+0x10/0x10 [ 769.660690][ C0] __kthread_create_on_node+0xce/0x3f0 [ 769.666157][ C0] ? __pfx___kthread_create_on_node+0x10/0x10 [ 769.672228][ C0] ? __pfx_worker_thread+0x10/0x10 [ 769.677332][ C0] kthread_create_on_node+0xc7/0x100 [ 769.682616][ C0] ? __pfx_kthread_create_on_node+0x10/0x10 [ 769.688502][ C0] ? __kasan_kmalloc+0xaa/0xb0 [ 769.693261][ C0] ? __kmalloc_cache_node_noprof+0x2fe/0x6c0 [ 769.699243][ C0] create_worker+0x420/0x750 [ 769.703828][ C0] ? __pfx_create_worker+0x10/0x10 [ 769.708932][ C0] ? pwq_dec_nr_in_flight+0x860/0xed0 [ 769.714296][ C0] ? rcu_is_watching+0x12/0xc0 [ 769.719056][ C0] worker_thread+0x8e2/0xe50 [ 769.723663][ C0] ? kthread+0x13a/0x450 [ 769.727894][ C0] ? __pfx_worker_thread+0x10/0x10 [ 769.732996][ C0] kthread+0x370/0x450 [ 769.737052][ C0] ? __pfx_kthread+0x10/0x10 [ 769.741642][ C0] ret_from_fork+0x72b/0xd50 [ 769.746229][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 769.751329][ C0] ? __switch_to+0x800/0x10f0 [ 769.756017][ C0] ? __switch_to_asm+0x39/0x70 [ 769.760789][ C0] ? __pfx_kthread+0x10/0x10 [ 769.765379][ C0] ret_from_fork_asm+0x1a/0x30 [ 769.770152][ C0] [ 769.773175][ C0] rcu: rcu_preempt kthread starved for 640 jiffies! g233489 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 769.784273][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 769.794228][ C0] rcu: RCU grace-period kthread stack dump: [ 769.800096][ C0] task:rcu_preempt state:R running task stack:28984 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 769.813592][ C0] Call Trace: [ 769.816856][ C0] [ 769.819776][ C0] __schedule+0x125c/0x6730 [ 769.824284][ C0] ? __pfx___schedule+0x10/0x10 [ 769.829119][ C0] ? find_held_lock+0x2b/0x80 [ 769.833782][ C0] ? schedule+0x225/0x2c0 [ 769.838100][ C0] schedule+0xdd/0x2c0 [ 769.842155][ C0] schedule_timeout+0x127/0x280 [ 769.846991][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 769.852354][ C0] ? __pfx_process_timeout+0x10/0x10 [ 769.857646][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 769.863438][ C0] ? prepare_to_swait_event+0xdf/0x4a0 [ 769.868894][ C0] rcu_gp_fqs_loop+0x1a9/0x900 [ 769.873675][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 769.878956][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 769.883883][ C0] ? __pfx_rcu_gp_cleanup+0x10/0x10 [ 769.889069][ C0] ? rcu_is_watching+0x12/0xc0 [ 769.893816][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 769.899610][ C0] rcu_gp_kthread+0x179/0x230 [ 769.904274][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 769.909458][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 769.915250][ C0] ? __kthread_parkme+0x18c/0x230 [ 769.920260][ C0] ? kthread+0x13a/0x450 [ 769.924487][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 769.929691][ C0] kthread+0x370/0x450 [ 769.933747][ C0] ? __pfx_kthread+0x10/0x10 [ 769.938325][ C0] ret_from_fork+0x72b/0xd50 [ 769.942912][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 769.948008][ C0] ? __switch_to+0x800/0x10f0 [ 769.952667][ C0] ? __switch_to_asm+0x39/0x70 [ 769.957417][ C0] ? __pfx_kthread+0x10/0x10 [ 769.961996][ C0] ret_from_fork_asm+0x1a/0x30 [ 769.966757][ C0] [ 769.969775][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 769.976094][ C0] CPU: 0 UID: 0 PID: 3222 Comm: kworker/R-bat_e Tainted: G U L syzkaller #0 PREEMPT(full) [ 769.987376][ C0] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 769.992545][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 770.002583][ C0] Workqueue: bat_events batadv_dat_purge [ 770.008262][ C0] RIP: 0010:unwind_next_frame+0x1535/0x2090 [ 770.014145][ C0] Code: 0f 9e c0 40 84 f6 40 0f 95 c6 41 84 f0 0f 85 a7 07 00 00 83 e0 07 38 c2 40 0f 9e c6 84 d2 0f 95 c0 40 84 c6 0f 85 90 07 00 00 <48> 0f bf 69 02 ba 08 00 00 00 4c 89 ef 4d 8d 7d 34 4c 01 f5 48 89 [ 770.033736][ C0] RSP: 0018:ffffc90000006b18 EFLAGS: 00000246 [ 770.039785][ C0] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffffff92640980 [ 770.047738][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff92640982 [ 770.055686][ C0] RBP: ffffc90000006bd0 R08: 0000000000000001 R09: 0000000000000007 [ 770.063636][ C0] R10: 0000000000000200 R11: 0000000000096161 R12: ffffc90000006bd8 [ 770.071585][ C0] R13: ffffc90000006b88 R14: ffffc900000070d0 R15: ffffc90000006bbc [ 770.079535][ C0] FS: 0000000000000000(0000) GS:ffff888123df3000(0000) knlGS:0000000000000000 [ 770.088445][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 770.095010][ C0] CR2: 00007ffc0aa1bfd8 CR3: 0000000037254000 CR4: 00000000003526f0 [ 770.102968][ C0] Call Trace: [ 770.106236][ C0] [ 770.109064][ C0] ? ip6_rcv_finish+0x294/0x300 [ 770.113901][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 770.120042][ C0] arch_stack_walk+0x94/0xf0 [ 770.124624][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 770.129627][ C0] ? ip_sabotage_in+0x21e/0x290 [ 770.134478][ C0] ? kfree_skbmem+0x19a/0x210 [ 770.139139][ C0] stack_trace_save+0x8e/0xc0 [ 770.143821][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 770.149177][ C0] ? __skb_ext_put+0x102/0x2f0 [ 770.153926][ C0] ? __lock_acquire+0x49f/0x1a40 [ 770.158842][ C0] ? ip6_mc_input+0x832/0xf50 [ 770.163501][ C0] kasan_save_stack+0x30/0x50 [ 770.168178][ C0] ? kasan_save_stack+0x30/0x50 [ 770.173012][ C0] ? kasan_save_track+0x14/0x30 [ 770.177847][ C0] ? kasan_save_free_info+0x3b/0x70 [ 770.183060][ C0] ? __kasan_slab_free+0x5f/0x80 [ 770.187985][ C0] ? kmem_cache_free+0x127/0x6b0 [ 770.192903][ C0] ? kfree_skbmem+0x19a/0x210 [ 770.197563][ C0] ? sk_skb_reason_drop+0x10f/0x1b0 [ 770.202750][ C0] ? ip6_mc_input+0x832/0xf50 [ 770.207405][ C0] ? ip6_rcv_finish+0x294/0x300 [ 770.212258][ C0] kasan_save_track+0x14/0x30 [ 770.216924][ C0] kasan_save_free_info+0x3b/0x70 [ 770.221932][ C0] __kasan_slab_free+0x5f/0x80 [ 770.226681][ C0] kmem_cache_free+0x127/0x6b0 [ 770.231428][ C0] ? skb_release_data+0x6ca/0x8e0 [ 770.236442][ C0] kfree_skbmem+0x19a/0x210 [ 770.240931][ C0] sk_skb_reason_drop+0x10f/0x1b0 [ 770.245946][ C0] ip6_mc_input+0x832/0xf50 [ 770.250436][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 770.255439][ C0] ? ip6_rcv_finish_core.isra.0+0x113/0x1260 [ 770.261407][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 770.266415][ C0] ip6_rcv_finish+0x294/0x300 [ 770.271073][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 770.276258][ C0] ip_sabotage_in+0x21e/0x290 [ 770.280918][ C0] nf_hook_slow+0xbf/0x220 [ 770.285385][ C0] nf_hook.constprop.0+0x2a6/0x750 [ 770.290486][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 770.295671][ C0] ? __pfx_nf_hook.constprop.0+0x10/0x10 [ 770.301293][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 770.306486][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 770.311147][ C0] ipv6_rcv+0xa4/0x3d0 [ 770.315206][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 770.319870][ C0] __netif_receive_skb_one_core+0x12d/0x1e0 [ 770.325801][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 770.332218][ C0] ? get_rps_cpu+0x484/0x12d0 [ 770.336924][ C0] __netif_receive_skb+0x1f/0x120 [ 770.341962][ C0] netif_receive_skb+0x139/0x7d0 [ 770.346883][ C0] ? br_multicast_count+0x8d/0xbc0 [ 770.352030][ C0] ? __pfx_netif_receive_skb+0x10/0x10 [ 770.357478][ C0] ? br_netif_receive_skb+0xff/0x1f0 [ 770.362818][ C0] br_pass_frame_up+0x346/0x490 [ 770.367653][ C0] br_handle_frame_finish+0xa94/0x1fa0 [ 770.373095][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 770.378975][ C0] ? __lock_acquire+0x49f/0x1a40 [ 770.383899][ C0] ? nf_hook_slow+0x167/0x220 [ 770.388561][ C0] br_nf_hook_thresh+0x30d/0x420 [ 770.393481][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 770.399357][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 770.404803][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 770.410675][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 770.416551][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 770.422433][ C0] br_nf_pre_routing_finish_ipv6+0x659/0xdd0 [ 770.428396][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 770.434292][ C0] br_nf_pre_routing_ipv6+0x39c/0x8b0 [ 770.439652][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 770.445525][ C0] ? lock_acquire+0x1b9/0x370 [ 770.450186][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 770.456668][ C0] ? net_generic+0xea/0x2a0 [ 770.461157][ C0] br_nf_pre_routing+0x90f/0x1560 [ 770.466166][ C0] br_handle_frame+0xce9/0x1540 [ 770.471002][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 770.476270][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 770.482149][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 770.487414][ C0] __netif_receive_skb_core.constprop.0+0x6c5/0x3530 [ 770.494080][ C0] ? kmem_cache_free+0x127/0x6b0 [ 770.499023][ C0] ? skb_release_data+0x6ca/0x8e0 [ 770.504037][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 770.511130][ C0] ? kfree_skbmem+0x19f/0x210 [ 770.515792][ C0] ? sk_skb_reason_drop+0x114/0x1b0 [ 770.520994][ C0] ? ip6_mc_input+0x51a/0xf50 [ 770.525654][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 770.530657][ C0] ? ip6_rcv_finish_core.isra.0+0x113/0x1260 [ 770.536627][ C0] ? __lock_acquire+0x49f/0x1a40 [ 770.541560][ C0] ? process_backlog+0x32a/0x1580 [ 770.546577][ C0] __netif_receive_skb_one_core+0xb0/0x1e0 [ 770.552374][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 770.558778][ C0] ? lock_acquire+0x1b9/0x370 [ 770.563462][ C0] ? process_backlog+0x32a/0x1580 [ 770.568554][ C0] ? process_backlog+0x32a/0x1580 [ 770.573579][ C0] __netif_receive_skb+0x1f/0x120 [ 770.578604][ C0] process_backlog+0x37a/0x1580 [ 770.583454][ C0] __napi_poll.constprop.0+0xaf/0x450 [ 770.588815][ C0] net_rx_action+0xa40/0xf20 [ 770.593397][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 770.598496][ C0] ? mark_held_locks+0x40/0x70 [ 770.603257][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 770.608445][ C0] ? tmigr_handle_remote+0x132/0x380 [ 770.613725][ C0] ? run_timer_base+0x121/0x190 [ 770.618566][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 770.623754][ C0] handle_softirqs+0x1ea/0x9b0 [ 770.628504][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 770.633795][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 770.639064][ C0] ? __batadv_dat_purge.part.0+0x294/0x3c0 [ 770.644870][ C0] ? __pfx_batadv_dat_to_purge+0x10/0x10 [ 770.650496][ C0] do_softirq+0xac/0xe0 [ 770.654648][ C0] [ 770.657561][ C0] [ 770.660476][ C0] __local_bh_enable_ip+0xf8/0x120 [ 770.665575][ C0] __batadv_dat_purge.part.0+0x294/0x3c0 [ 770.671201][ C0] batadv_dat_purge+0x4b/0xa0 [ 770.675866][ C0] process_one_work+0xa23/0x1940 [ 770.680803][ C0] ? __pfx_process_one_work+0x10/0x10 [ 770.686190][ C0] ? __pfx_batadv_dat_purge+0x10/0x10 [ 770.691565][ C0] rescuer_thread+0x905/0x14a0 [ 770.696333][ C0] ? rescuer_thread+0x240/0x14a0 [ 770.701268][ C0] ? rescuer_thread+0x118/0x14a0 [ 770.706198][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 770.711402][ C0] ? __kthread_parkme+0x18c/0x230 [ 770.716416][ C0] ? kthread+0x13a/0x450 [ 770.720646][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 770.725832][ C0] kthread+0x370/0x450 [ 770.729896][ C0] ? __pfx_kthread+0x10/0x10 [ 770.734474][ C0] ret_from_fork+0x72b/0xd50 [ 770.739053][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 770.744155][ C0] ? __switch_to+0x800/0x10f0 [ 770.748824][ C0] ? __switch_to_asm+0x39/0x70 [ 770.753578][ C0] ? __pfx_kthread+0x10/0x10 [ 770.758164][ C0] ret_from_fork_asm+0x1a/0x30 [ 770.762927][ C0] [ 771.486343][ C0] net_ratelimit: 8747 callbacks suppressed [ 771.486360][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.504559][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.516770][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.528996][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.541182][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.553397][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.565571][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.577795][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.590005][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.602220][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.470374][ C0] net_ratelimit: 21442 callbacks suppressed [ 776.470393][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.488640][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.500912][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.513188][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.525504][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.537832][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.550109][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.562355][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.574550][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.586790][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)