last executing test programs: 4.051947794s ago: executing program 2 (id=3): ioctl$auto_BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000001c0)={"5c61a5057b3a70f95e070cec9c565bd3a0da040a95be17b796f65d14ad18643f", 0xd7, 0x7c, 0x4, 0x7, 0x2}) r0 = ioctl$auto_NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) fcntl$auto_F_GETLK(r0, 0x5, 0x8) sendmsg$auto_NET_SHAPER_CMD_GROUP(0xffffffffffffffff, 0x0, 0x14) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x2440c1, 0x102, 0x8}, 0x18) futimesat$auto(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0xea2d}) setsockopt$auto_SO_PASSSEC(r0, 0x7, 0x22, &(0x7f0000000000)='#l\x00', 0x83) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) r2 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/shm_rmid_forced\x00', 0x42a81, 0x0) io_uring_register$auto_IORING_REGISTER_FILES_UPDATE2(r2, 0xe, &(0x7f0000000240)="328503e2140c7bc61670ebc3999a21c8ca9d90c74db1b4118fd421dbf54ca11c88144fd3094285d6e1e875f96b7eff4497c7a36936ba6e0bb71b8716e939be510292f37014a9d5bccf2469d65aa4231210dc6e93f54d4be0dab5f9df3e3172dec1538c23fe81e8d70ceb645f37dab66d32b9243fe4bc805f9d933243271fbd9117e6ea8f1128603347eea83a0ec15c384c615635f6a48eabdb55319ecee7505bcd4d0a88ba188fda5c9e1a71191f1c572127f5503df4ed0966f25cd5883e83c2f6bebbbfe47423b476e968b6a75bf475f80432cf23bf150a6d39ed", 0x7) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/bdi/43:288/max_ratio_fine\x00', 0x10b142, 0x0) sendfile$auto(r2, r3, 0x0, 0x1000200) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0x80383, 0x0) pwrite64$auto(0x2, 0x0, 0x0, 0x5) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/net/ifb0/flags\x00', 0xb02, 0x0) sendfile$auto(r4, r4, 0x0, 0x3) getsockopt$auto_SO_TIMESTAMP_NEW(0xffffffffffffffff, 0xf04d, 0x3f, 0x0, 0x0) writev$auto(r1, 0x0, 0x9) getsockopt$auto_SO_ZEROCOPY(r1, 0x9, 0x3c, &(0x7f0000000340)='&-{\x00', &(0x7f0000000380)=0x3ff) io_setup$auto(0xffff, &(0x7f0000000580)) connect$auto(0x3, 0x0, 0x54) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x88) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2200, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/midiC2D0\x00', 0x1, 0x0) 3.581015158s ago: executing program 0 (id=8): mmap$auto(0x0, 0x9, 0x72, 0x8b72, 0x2, 0x8000) 3.4899197s ago: executing program 1 (id=2): openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/set_event_notrace_pid\x00', 0x582, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x3) socket(0x2, 0x1, 0x0) listen$auto(0x3, 0xfffffffa) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty30\x00', 0x62c00, 0x0) r0 = openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, 0x0, 0xa2741, 0x0) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0xdff1, 0xfffffffffffffffd, 0xd4, 0xffffffffffffffc0, 0x6, 0x0, 0x80009, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0xc, 0x5, 0x29a, 0xdeb1, 0x1800}) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$auto_PTRACE_SET_THREAD_AREA(0x1a, r2, 0x4, 0x8) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000) r4 = prctl$auto(0xc2, 0x5, r1, 0x6, 0x8) memfd_secret$auto(0x0) ioctl$auto_PPPIOCSPASS(r4, 0x40107447, &(0x7f0000000100)={0x2, &(0x7f00000000c0)={0x7fff, 0xe, 0x80, @raw}}) ftruncate$auto(0x3, 0x700) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f0, 0x15) sendmsg$auto_HWSIM_CMD_FRAME(0xffffffffffffffff, 0x0, 0x8040) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) 3.299083379s ago: executing program 0 (id=9): keyctl$auto(0xa, 0x3, 0x0, 0x802000, 0xe) 3.273488493s ago: executing program 2 (id=10): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nullb0/queue/io_poll\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) 3.245929711s ago: executing program 3 (id=4): openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/set_event_notrace_pid\x00', 0x582, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x3) socket(0x2, 0x1, 0x0) listen$auto(0x3, 0xfffffffa) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty30\x00', 0x62c00, 0x0) r0 = openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, 0x0, 0xa2741, 0x0) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0xdff1, 0xfffffffffffffffd, 0xd4, 0xffffffffffffffc0, 0x6, 0x0, 0x80009, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0xc, 0x5, 0x29a, 0xdeb1, 0x1800}) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$auto_PTRACE_SET_THREAD_AREA(0x1a, r1, 0x4, 0x8) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000) get_mempolicy$auto(0xfffffffffffffffe, 0x0, 0x3, 0x1ff, 0x3) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f0, 0x15) 2.984470223s ago: executing program 0 (id=11): close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) writev$auto(0x3, 0x0, 0x8009) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$auto_OVS_FLOW_CMD_DEL(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd7c, &(0x7f0000000200)={&(0x7f0000000180)={0x24, r1, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@OVS_FLOW_ATTR_KEY={0x4}, @OVS_FLOW_ATTR_KEY={0xc, 0x1, 0x0, 0x1, [@typed={0x8, 0x105, 0x0, 0x0, @fd=r0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x800) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb2, 0x4, 0x300000000000) mmap$auto(0x3, 0x402000b, 0x2000006, 0xeb1, 0x401, 0xfff) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) mbind$auto(0x2000, 0x100000004, 0x100000000, 0x0, 0x6, 0x2) 2.438451271s ago: executing program 2 (id=12): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop12/queue/wbt_lat_usec\x00', 0x102, 0x0) sendfile$auto(r0, r0, 0x0, 0x1) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/scsi/drivers/st/debug_flag\x00', 0x501, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = memfd_create$auto(0x0, 0x4) r2 = socket(0x11, 0x2, 0x3a) statx$auto(r1, 0x0, 0x1000, 0xbdfc, 0x0) setsockopt$auto(r2, 0x29, 0x14, 0x0, 0x56b) setsockopt$auto(r2, 0x29, 0x14, 0x0, 0x10052b) mmap$auto(0x0, 0x2020009, 0x3, 0x20000000eb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x8080, 0x0) ioctl$auto_LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(0xffffffffffffffff, 0x0, 0x4044820) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x8, 0x4000000000df, 0x44eb2, 0x6, 0x102) madvise$auto(0x0, 0x20000a, 0x4) read$auto(0xffffffffffffffff, 0x0, 0x6) write$auto(0x3, 0x0, 0xfdef) 2.085725099s ago: executing program 1 (id=13): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='./cgroup/cpu.stat\x00', 0x1c1800, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000080)=""/64, 0x40) 2.043224182s ago: executing program 3 (id=14): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f0000000280)={0x0, 0x44, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, r1, 0x1, 0x70bd25, 0x25dfdb7f}, 0x14}, 0x1, 0x0, 0x0, 0x20004041}, 0x4004040) 1.718343695s ago: executing program 2 (id=15): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nullb0/queue/io_poll\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) io_uring_setup$auto(0x48, 0x0) 1.671068459s ago: executing program 1 (id=16): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nullb0/queue/io_poll\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) mmap$auto(0x0, 0x9, 0x72, 0x8b72, 0x2, 0x8000) io_uring_setup$auto(0x48, 0x0) keyctl$auto(0xa, 0x3, 0x0, 0x802000, 0xe) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/platform/vhci_hcd.14/usb37/bConfigurationValue\x00', 0x0, 0x0) write$auto_ocfs2_control_fops_stack_user(r1, &(0x7f0000003900)='\t', 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r2) 1.53330476s ago: executing program 3 (id=17): ioctl$auto_BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000001c0)={"5c61a5057b3a70f95e070cec9c565bd3a0da040a95be17b796f65d14ad18643f", 0xd7, 0x7c, 0x4, 0x7, 0x2}) r0 = ioctl$auto_NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) fcntl$auto_F_GETLK(r0, 0x5, 0x8) sendmsg$auto_NET_SHAPER_CMD_GROUP(0xffffffffffffffff, 0x0, 0x14) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x2440c1, 0x102, 0x8}, 0x18) futimesat$auto(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0xea2d}) setsockopt$auto_SO_PASSSEC(r0, 0x7, 0x22, &(0x7f0000000000)='#l\x00', 0x83) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) r2 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/shm_rmid_forced\x00', 0x42a81, 0x0) io_uring_register$auto_IORING_REGISTER_FILES_UPDATE2(r2, 0xe, &(0x7f0000000240)="328503e2140c7bc61670ebc3999a21c8ca9d90c74db1b4118fd421dbf54ca11c88144fd3094285d6e1e875f96b7eff4497c7a36936ba6e0bb71b8716e939be510292f37014a9d5bccf2469d65aa4231210dc6e93f54d4be0dab5f9df3e3172dec1538c23fe81e8d70ceb645f37dab66d32b9243fe4bc805f9d933243271fbd9117e6ea8f1128603347eea83a0ec15c384c615635f6a48eabdb55319ecee7505bcd4d0a88ba188fda5c9e1a71191f1c572127f5503df4ed0966f25cd5883e83c2f6bebbbfe47423b476e968b6a75bf475f80432cf23bf150a6d39ed", 0x7) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/bdi/43:288/max_ratio_fine\x00', 0x10b142, 0x0) sendfile$auto(r2, r3, 0x0, 0x1000200) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0x80383, 0x0) pwrite64$auto(0x2, 0x0, 0x0, 0x5) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/net/ifb0/flags\x00', 0xb02, 0x0) sendfile$auto(r4, r4, 0x0, 0x3) getsockopt$auto_SO_TIMESTAMP_NEW(0xffffffffffffffff, 0xf04d, 0x3f, 0x0, 0x0) writev$auto(r1, 0x0, 0x9) getsockopt$auto_SO_ZEROCOPY(r1, 0x9, 0x3c, &(0x7f0000000340)='&-{\x00', &(0x7f0000000380)=0x3ff) io_setup$auto(0xffff, &(0x7f0000000580)) connect$auto(0x3, 0x0, 0x54) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x0) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x88) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2200, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/midiC2D0\x00', 0x1, 0x0) 1.504758188s ago: executing program 0 (id=18): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nullb0/queue/io_poll\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) mmap$auto(0x0, 0x9, 0x72, 0x8b72, 0x2, 0x8000) io_uring_setup$auto(0x48, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/platform/vhci_hcd.14/usb37/bConfigurationValue\x00', 0x0, 0x0) 1.370457128s ago: executing program 2 (id=19): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nullb0/queue/io_poll\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) mmap$auto(0x0, 0x9, 0x72, 0x8b72, 0x2, 0x8000) io_uring_setup$auto(0x48, 0x0) keyctl$auto(0xa, 0x3, 0x0, 0x802000, 0xe) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/platform/vhci_hcd.14/usb37/bConfigurationValue\x00', 0x0, 0x0) write$auto_ocfs2_control_fops_stack_user(r1, &(0x7f0000003900)='\t', 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r2) 1.311793258s ago: executing program 1 (id=20): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nullb0/queue/io_poll\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) mmap$auto(0x0, 0x9, 0x72, 0x8b72, 0x2, 0x8000) io_uring_setup$auto(0x48, 0x0) keyctl$auto(0xa, 0x3, 0x0, 0x802000, 0xe) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/platform/vhci_hcd.14/usb37/bConfigurationValue\x00', 0x0, 0x0) write$auto_ocfs2_control_fops_stack_user(r1, &(0x7f0000003900)='\t', 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r2) 1.132023583s ago: executing program 0 (id=21): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nullb0/queue/io_poll\x00', 0x80302, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) mmap$auto(0x0, 0x9, 0x72, 0x8b72, 0x2, 0x8000) io_uring_setup$auto(0x48, 0x0) keyctl$auto(0xa, 0x3, 0x0, 0x802000, 0xe) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/platform/vhci_hcd.14/usb37/bConfigurationValue\x00', 0x0, 0x0) write$auto_ocfs2_control_fops_stack_user(r1, &(0x7f0000003900)='\t', 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r2) 1.044343055s ago: executing program 1 (id=22): openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/set_event_notrace_pid\x00', 0x582, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x3) socket(0x2, 0x1, 0x0) listen$auto(0x3, 0xfffffffa) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty30\x00', 0x62c00, 0x0) r0 = openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, 0x0, 0xa2741, 0x0) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0xdff1, 0xfffffffffffffffd, 0xd4, 0xffffffffffffffc0, 0x6, 0x0, 0x80009, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0xc, 0x5, 0x29a, 0xdeb1, 0x1800}) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$auto_PTRACE_SET_THREAD_AREA(0x1a, r2, 0x4, 0x8) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000) r4 = prctl$auto(0xc2, 0x5, r1, 0x6, 0x8) memfd_secret$auto(0x0) ioctl$auto_PPPIOCSPASS(r4, 0x40107447, &(0x7f0000000100)={0x2, &(0x7f00000000c0)={0x7fff, 0xe, 0x80, @raw}}) ftruncate$auto(0x3, 0x700) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f0, 0x15) sendmsg$auto_HWSIM_CMD_FRAME(0xffffffffffffffff, 0x0, 0x8040) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) 1.042934012s ago: executing program 2 (id=23): openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/set_event_notrace_pid\x00', 0x582, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x3) socket(0x2, 0x1, 0x0) listen$auto(0x3, 0xfffffffa) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty30\x00', 0x62c00, 0x0) r0 = openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, 0x0, 0xa2741, 0x0) adjtimex$auto(&(0x7f00000004c0)={0xf332b6e, 0x0, 0xdff1, 0xfffffffffffffffd, 0xd4, 0xffffffffffffffc0, 0x6, 0x0, 0x80009, 0x1, 0x2, {0x2100000000, 0x10000}, 0x3, 0x6, 0xffffffffffffffdd, 0x1008000, 0x0, 0x80000004, 0xc, 0x5, 0x29a, 0xdeb1, 0x1800}) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$auto_PTRACE_SET_THREAD_AREA(0x1a, r1, 0x4, 0x8) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x420009, 0xdf, 0xeb1, 0x401, 0x8000) get_mempolicy$auto(0xfffffffffffffffe, 0x0, 0x3, 0x1ff, 0x3) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f0, 0x15) 990.510532ms ago: executing program 3 (id=24): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop12/queue/wbt_lat_usec\x00', 0x102, 0x0) sendfile$auto(r0, r0, 0x0, 0x1) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/scsi/drivers/st/debug_flag\x00', 0x501, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = memfd_create$auto(0x0, 0x4) r2 = socket(0x11, 0x2, 0x3a) statx$auto(r1, 0x0, 0x1000, 0xbdfc, 0x0) setsockopt$auto(r2, 0x29, 0x14, 0x0, 0x56b) setsockopt$auto(r2, 0x29, 0x14, 0x0, 0x10052b) mmap$auto(0x0, 0x2020009, 0x3, 0x20000000eb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x8080, 0x0) ioctl$auto_LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(0xffffffffffffffff, 0x0, 0x4044820) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x8, 0x4000000000df, 0x44eb2, 0x6, 0x102) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/nbd7/queue/max_discard_segments\x00', 0x80000, 0x0) read$auto(r3, 0x0, 0x6) write$auto(0x3, 0x0, 0xfdef) 668.295637ms ago: executing program 0 (id=25): set_mempolicy$auto(0x6, 0x0, 0x4) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x60742, 0x0) mmap$auto(0x0, 0x10000, 0xde, 0x11, r0, 0x28000) madvise$auto(0x0, 0x2000040080000004, 0xe) r1 = openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/card0\x00', 0x129a00, 0x0) ioctl$auto(r1, 0x900064b5, 0xc14) r2 = openat$auto_proc_environ_operations_base(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/environ\x00', 0x2000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty0\x00', 0xa2180, 0x0) r3 = openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) ioctl$auto_dvb_demux_fops_dmxdev(r3, 0x403c6f2b, 0x0) read$auto_proc_environ_operations_base(r2, 0x0, 0x0) madvise$auto(0x0, 0x2003f0, 0x15) mmap$auto(0x0, 0x2000a, 0x10000000000df, 0xeb2, 0x401, 0x8000) r4 = openat$auto_ubi_ctrl_cdev_operations_ubi(0xffffffffffffff9c, &(0x7f0000000180), 0x28a800, 0x0) ioctl$auto_UBI_IOCATT(r4, 0x40186f40, &(0x7f0000000140)={0x8000, 0x1, 0xfffdfffe, 0x8, 0x0, 0xb}) writev$auto(0xffffffffffffffff, 0x0, 0x4) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001280)='./cgroup/cpu.stat\x00', 0x1c1800, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r5, &(0x7f0000000080)=""/64, 0x40) close_range$auto(0x2, 0x8, 0x0) r6 = openat$auto_mousedev_fops_mousedev(0xffffffffffffff9c, &(0x7f0000000080)='/dev/psaux\x00', 0x2, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/udp_early_demux\x00', 0x28802, 0x0) r7 = openat$auto_force_suspend_fops_hci_vhci(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/bluetooth/hci1/force_suspend\x00', 0x0, 0x0) write$auto_force_suspend_fops_hci_vhci(r7, 0x0, 0x0) read$auto(0x3, 0x0, 0x80) openat$auto_nsim_pp_hold_fops_netdev(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/netdevsim/netdevsim0/ports/3/pp_hold\x00', 0xc0b02, 0x0) writev$auto(r6, &(0x7f0000000100)={&(0x7f0000000000)="ef301e185a7c3687f6ee4fbe8b3d73c6dc6193ac152798348652775840ceaaf5d7926f64ab39", 0x7fff}, 0x7) 0s ago: executing program 1 (id=26): close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) writev$auto(0x3, 0x0, 0x8009) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$auto_OVS_FLOW_CMD_DEL(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd7c, &(0x7f0000000200)={&(0x7f0000000180)={0x24, r1, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@OVS_FLOW_ATTR_KEY={0x4}, @OVS_FLOW_ATTR_KEY={0xc, 0x1, 0x0, 0x1, [@typed={0x8, 0x105, 0x0, 0x0, @fd=r0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x800) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb2, 0x4, 0x300000000000) mmap$auto(0x3, 0x402000b, 0x2000006, 0xeb1, 0x401, 0xfff) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) mbind$auto(0x2000, 0x100000004, 0x100000000, 0x0, 0x6, 0x2) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.128' (ED25519) to the list of known hosts. [ 92.050129][ T5816] cgroup: Unknown subsys name 'net' [ 92.176558][ T5816] cgroup: Unknown subsys name 'cpuset' [ 92.188437][ T5816] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 94.026474][ T5816] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.364792][ T5830] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.378802][ T5837] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 96.386717][ T5837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.387012][ T5836] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 96.394652][ T5837] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 96.403141][ T5836] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 96.409360][ T5837] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.416889][ T5836] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 96.424312][ T5837] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.438015][ T5837] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.446705][ T5836] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 96.467630][ T5836] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 96.478059][ T5141] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 96.478325][ T5836] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 96.493382][ T5836] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 96.497066][ T5840] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 96.507944][ T5141] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 96.520888][ T5840] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 96.542151][ T5840] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 96.550074][ T5840] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 97.018178][ T977] cfg80211: failed to load regulatory.db [ 97.104236][ T5826] chnl_net:caif_netlink_parms(): no params data found [ 97.210711][ T5833] chnl_net:caif_netlink_parms(): no params data found [ 97.252905][ T5828] chnl_net:caif_netlink_parms(): no params data found [ 97.409168][ T5835] chnl_net:caif_netlink_parms(): no params data found [ 97.487745][ T5833] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.494925][ T5833] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.502739][ T5833] bridge_slave_0: entered allmulticast mode [ 97.510929][ T5833] bridge_slave_0: entered promiscuous mode [ 97.525732][ T5826] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.533058][ T5826] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.540613][ T5826] bridge_slave_0: entered allmulticast mode [ 97.549060][ T5826] bridge_slave_0: entered promiscuous mode [ 97.565883][ T5826] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.573228][ T5826] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.581567][ T5826] bridge_slave_1: entered allmulticast mode [ 97.589826][ T5826] bridge_slave_1: entered promiscuous mode [ 97.599047][ T5833] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.606437][ T5833] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.613631][ T5833] bridge_slave_1: entered allmulticast mode [ 97.621966][ T5833] bridge_slave_1: entered promiscuous mode [ 97.752464][ T5826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.768107][ T5833] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.778375][ T5828] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.785527][ T5828] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.793479][ T5828] bridge_slave_0: entered allmulticast mode [ 97.801787][ T5828] bridge_slave_0: entered promiscuous mode [ 97.810884][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.818706][ T5828] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.825928][ T5828] bridge_slave_1: entered allmulticast mode [ 97.834050][ T5828] bridge_slave_1: entered promiscuous mode [ 97.852071][ T5826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.880733][ T5833] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.980229][ T5826] team0: Port device team_slave_0 added [ 97.991885][ T5826] team0: Port device team_slave_1 added [ 98.019687][ T5828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.029237][ T5835] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.036556][ T5835] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.044124][ T5835] bridge_slave_0: entered allmulticast mode [ 98.051557][ T5835] bridge_slave_0: entered promiscuous mode [ 98.076736][ T5833] team0: Port device team_slave_0 added [ 98.085699][ T5828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.095488][ T5835] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.102778][ T5835] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.110768][ T5835] bridge_slave_1: entered allmulticast mode [ 98.119574][ T5835] bridge_slave_1: entered promiscuous mode [ 98.141753][ T5833] team0: Port device team_slave_1 added [ 98.207251][ T5826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.214232][ T5826] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.240636][ T5826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.272875][ T5828] team0: Port device team_slave_0 added [ 98.297364][ T5826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.304356][ T5826] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.332372][ T5826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.343960][ T5833] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.352203][ T5833] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.378355][ T5833] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.392767][ T5833] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.399883][ T5833] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.426220][ T5833] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.439880][ T5828] team0: Port device team_slave_1 added [ 98.456747][ T5835] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.474641][ T5835] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.527096][ T5830] Bluetooth: hci0: command tx timeout [ 98.527142][ T5840] Bluetooth: hci1: command tx timeout [ 98.558669][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.565662][ T5828] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.591985][ T5828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.606283][ T5840] Bluetooth: hci3: command tx timeout [ 98.606307][ T5830] Bluetooth: hci2: command tx timeout [ 98.608147][ T5835] team0: Port device team_slave_0 added [ 98.665360][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.672453][ T5828] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.698630][ T5828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.720636][ T5835] team0: Port device team_slave_1 added [ 98.746145][ T5833] hsr_slave_0: entered promiscuous mode [ 98.752646][ T5833] hsr_slave_1: entered promiscuous mode [ 98.782869][ T5826] hsr_slave_0: entered promiscuous mode [ 98.789389][ T5826] hsr_slave_1: entered promiscuous mode [ 98.795517][ T5826] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.803882][ T5826] Cannot create hsr debugfs directory [ 98.904807][ T5835] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.912360][ T5835] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.938949][ T5835] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.962635][ T5828] hsr_slave_0: entered promiscuous mode [ 98.970051][ T5828] hsr_slave_1: entered promiscuous mode [ 98.976281][ T5828] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.983954][ T5828] Cannot create hsr debugfs directory [ 98.997381][ T5835] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.004362][ T5835] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 99.031537][ T5835] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.288344][ T5835] hsr_slave_0: entered promiscuous mode [ 99.294845][ T5835] hsr_slave_1: entered promiscuous mode [ 99.301343][ T5835] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.309013][ T5835] Cannot create hsr debugfs directory [ 99.533053][ T5826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.565135][ T5826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.600729][ T5826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.628280][ T5826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.680921][ T5833] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 99.694994][ T5833] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 99.709572][ T5833] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 99.737158][ T5833] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 99.819430][ T5828] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 99.834580][ T5828] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 99.863534][ T5828] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 99.874759][ T5828] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 99.989859][ T5835] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 100.001762][ T5835] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 100.013662][ T5835] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 100.037438][ T5835] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 100.121464][ T5826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.167539][ T5833] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.185641][ T5826] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.220367][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.227736][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.268493][ T5833] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.280982][ T63] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.288199][ T63] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.331960][ T63] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.339161][ T63] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.394787][ T63] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.402005][ T63] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.461037][ T5828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.495879][ T5835] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.558657][ T5828] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.592444][ T5835] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.610131][ T5840] Bluetooth: hci0: command tx timeout [ 100.615595][ T5840] Bluetooth: hci1: command tx timeout [ 100.627647][ T1338] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.634863][ T1338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.671500][ T1338] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.678702][ T1338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.687633][ T5840] Bluetooth: hci2: command tx timeout [ 100.688701][ T5830] Bluetooth: hci3: command tx timeout [ 100.707403][ T1338] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.714687][ T1338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.726154][ T1338] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.733420][ T1338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.950825][ T5826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.112433][ T5826] veth0_vlan: entered promiscuous mode [ 101.174693][ T5826] veth1_vlan: entered promiscuous mode [ 101.202376][ T5833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.287729][ T5826] veth0_macvtap: entered promiscuous mode [ 101.330356][ T5826] veth1_macvtap: entered promiscuous mode [ 101.383691][ T5833] veth0_vlan: entered promiscuous mode [ 101.398239][ T5826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.417555][ T5826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.430780][ T5826] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.441097][ T5826] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.450373][ T5826] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.459340][ T5826] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.478711][ T5828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.510885][ T5833] veth1_vlan: entered promiscuous mode [ 101.612458][ T5835] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.685168][ T5833] veth0_macvtap: entered promiscuous mode [ 101.692336][ T1338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.714580][ T1338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.729629][ T5833] veth1_macvtap: entered promiscuous mode [ 101.739824][ T5828] veth0_vlan: entered promiscuous mode [ 101.780199][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.790757][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.829120][ T5828] veth1_vlan: entered promiscuous mode [ 101.849436][ T5833] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.864299][ T5833] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.885508][ T5833] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.902643][ T5835] veth0_vlan: entered promiscuous mode [ 101.924178][ T5833] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.935808][ T5833] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.948061][ T5833] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.972587][ T5835] veth1_vlan: entered promiscuous mode [ 101.990554][ T5833] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.000807][ T5833] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.009644][ T5833] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.020738][ T5833] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.071039][ T5826] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 102.092905][ T5828] veth0_macvtap: entered promiscuous mode [ 102.121960][ T5828] veth1_macvtap: entered promiscuous mode [ 102.142939][ T5835] veth0_macvtap: entered promiscuous mode [ 102.189502][ T5835] veth1_macvtap: entered promiscuous mode [ 102.253640][ T5890] openvswitch: netlink: Key type 261 is out of range max 32 [ 102.258391][ T5828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.273561][ T5828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.284209][ T5828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.296922][ T5828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.308712][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.330007][ T1338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.343596][ T5828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.354426][ T1338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.363139][ T5828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.376170][ T5828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.387528][ T5828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.405197][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.434708][ T5835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.462712][ T5835] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.473274][ T5835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.484149][ T5835] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.494808][ T5835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.506070][ T5835] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.518026][ T5835] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.529547][ T5828] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.549213][ T5828] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.560634][ T5828] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.571384][ T5828] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.652065][ T5835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.682265][ T5835] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.692646][ T5830] Bluetooth: hci0: command tx timeout [ 102.696322][ T5840] Bluetooth: hci1: command tx timeout [ 102.705457][ T5835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.719490][ T5835] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.729435][ T5835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.743324][ T5835] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.755316][ T5835] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.766375][ T5840] Bluetooth: hci3: command tx timeout [ 102.767034][ T5830] Bluetooth: hci2: command tx timeout [ 102.786822][ T1338] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.794737][ T1338] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.820625][ T5835] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.832064][ T5835] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.841657][ T5835] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.851967][ T5835] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.024030][ T1159] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.035588][ T1159] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.205055][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.228265][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.271510][ T1338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.298256][ T1338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.306905][ T5901] writes to the poll attribute are ignored. [ 103.338150][ T5901] please use driver specific parameters instead. [ 103.357620][ T5904] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 103.445618][ T1159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.484730][ T1159] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.067883][ T5923] writes to the poll attribute are ignored. [ 104.073856][ T5923] please use driver specific parameters instead. [ 104.766891][ T5830] Bluetooth: hci0: command tx timeout [ 104.766899][ T5840] Bluetooth: hci1: command tx timeout [ 104.846904][ T5830] Bluetooth: hci3: command tx timeout [ 104.851289][ T5840] Bluetooth: hci2: command tx timeout [ 104.867585][ T5936] openvswitch: netlink: Key type 261 is out of range max 32 [ 105.588641][ T5953] writes to the poll attribute are ignored. [ 105.597859][ T5954] writes to the poll attribute are ignored. [ 105.604413][ T5954] please use driver specific parameters instead. [ 105.618913][ T5953] please use driver specific parameters instead. [ 105.866612][ T5958] writes to the poll attribute are ignored. [ 105.900403][ T5958] please use driver specific parameters instead. [ 105.913135][ T5966] writes to the poll attribute are ignored. [ 105.936954][ T5966] please use driver specific parameters instead. [ 105.945617][ T5970] writes to the poll attribute are ignored. [ 105.968011][ T5970] please use driver specific parameters instead. [ 106.210864][ T5977] kernel read not supported for file /set_event_notrace_pid (pid: 5977 comm: syz.2.23) [ 106.257259][ T5975] writes to the poll attribute are ignored. [ 106.266913][ T30] audit: type=1800 audit(1745708514.679:2): pid=5977 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.23" name="set_event_notrace_pid" dev="tracefs" ino=22 res=0 errno=0 [ 106.295660][ T5975] please use driver specific parameters instead. [ 107.197150][ T5981] [ 107.199546][ T5981] ====================================================== [ 107.206854][ T5981] WARNING: possible circular locking dependency detected [ 107.213913][ T5981] 6.15.0-rc3-syzkaller-00283-gf1a3944c860b #0 Not tainted [ 107.221054][ T5981] ------------------------------------------------------ [ 107.228110][ T5981] syz.3.24/5981 is trying to acquire lock: [ 107.233954][ T5981] ffff8880257d9958 (&q->elevator_lock){+.+.}-{4:4}, at: queue_wb_lat_store+0x187/0x3d0 [ 107.234049][ T5981] [ 107.234049][ T5981] but task is already holding lock: [ 107.234059][ T5981] ffff8880257d9428 (&q->q_usage_counter(io)#29){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 107.234148][ T5981] [ 107.234148][ T5981] which lock already depends on the new lock. [ 107.234148][ T5981] [ 107.234158][ T5981] [ 107.234158][ T5981] the existing dependency chain (in reverse order) is: [ 107.234170][ T5981] [ 107.234170][ T5981] -> #2 (&q->q_usage_counter(io)#29){++++}-{0:0}: [ 107.234233][ T5981] blk_alloc_queue+0x619/0x760 [ 107.234267][ T5981] blk_mq_alloc_queue+0x179/0x290 [ 107.234305][ T5981] __blk_mq_alloc_disk+0x29/0x120 [ 107.234345][ T5981] loop_add+0x496/0xb70 [ 107.234382][ T5981] loop_init+0x164/0x270 [ 107.234454][ T5981] do_one_initcall+0x120/0x6e0 [ 107.234517][ T5981] kernel_init_freeable+0x5c2/0x900 [ 107.234547][ T5981] kernel_init+0x1c/0x2b0 [ 107.234590][ T5981] ret_from_fork+0x45/0x80 [ 107.234635][ T5981] ret_from_fork_asm+0x1a/0x30 [ 107.234677][ T5981] [ 107.234677][ T5981] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 107.234719][ T5981] fs_reclaim_acquire+0x102/0x150 [ 107.234762][ T5981] kmem_cache_alloc_noprof+0x53/0x3b0 [ 107.234794][ T5981] __kernfs_new_node+0xd2/0x8a0 [ 107.234839][ T5981] kernfs_new_node+0x13c/0x1e0 [ 107.234869][ T5981] kernfs_create_dir_ns+0x4c/0x1a0 [ 107.234900][ T5981] sysfs_create_dir_ns+0x13a/0x2b0 [ 107.234963][ T5981] kobject_add_internal+0x2c4/0x9b0 [ 107.235005][ T5981] kobject_add+0x16e/0x240 [ 107.235046][ T5981] elv_register_queue+0xd3/0x2a0 [ 107.235081][ T5981] blk_register_queue+0x3c4/0x560 [ 107.235130][ T5981] add_disk_fwnode+0x911/0x13a0 [ 107.235169][ T5981] nbd_dev_add+0x78e/0xbb0 [ 107.235196][ T5981] nbd_init+0x181/0x320 [ 107.235241][ T5981] do_one_initcall+0x120/0x6e0 [ 107.235285][ T5981] kernel_init_freeable+0x5c2/0x900 [ 107.235315][ T5981] kernel_init+0x1c/0x2b0 [ 107.235357][ T5981] ret_from_fork+0x45/0x80 [ 107.235404][ T5981] ret_from_fork_asm+0x1a/0x30 [ 107.235447][ T5981] [ 107.235447][ T5981] -> #0 (&q->elevator_lock){+.+.}-{4:4}: [ 107.235490][ T5981] __lock_acquire+0x1173/0x1ba0 [ 107.235532][ T5981] lock_acquire+0x179/0x350 [ 107.235567][ T5981] __mutex_lock+0x199/0xb90 [ 107.235603][ T5981] queue_wb_lat_store+0x187/0x3d0 [ 107.235648][ T5981] queue_attr_store+0x270/0x310 [ 107.235693][ T5981] sysfs_kf_write+0xef/0x150 [ 107.235733][ T5981] kernfs_fop_write_iter+0x351/0x510 [ 107.235771][ T5981] vfs_write+0x5ba/0x1180 [ 107.235797][ T5981] ksys_write+0x12a/0x240 [ 107.235822][ T5981] do_syscall_64+0xcd/0x230 [ 107.235857][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.235888][ T5981] [ 107.235888][ T5981] other info that might help us debug this: [ 107.235888][ T5981] [ 107.235898][ T5981] Chain exists of: [ 107.235898][ T5981] &q->elevator_lock --> fs_reclaim --> &q->q_usage_counter(io)#29 [ 107.235898][ T5981] [ 107.235961][ T5981] Possible unsafe locking scenario: [ 107.235961][ T5981] [ 107.235969][ T5981] CPU0 CPU1 [ 107.235978][ T5981] ---- ---- [ 107.235986][ T5981] lock(&q->q_usage_counter(io)#29); [ 107.236017][ T5981] lock(fs_reclaim); [ 107.236040][ T5981] lock(&q->q_usage_counter(io)#29); [ 107.236073][ T5981] lock(&q->elevator_lock); [ 107.236094][ T5981] [ 107.236094][ T5981] *** DEADLOCK *** [ 107.236094][ T5981] [ 107.236101][ T5981] 6 locks held by syz.3.24/5981: [ 107.236120][ T5981] #0: ffff888024e50d38 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x2a2/0x370 [ 107.236193][ T5981] #1: ffff888034bb2420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x240 [ 107.236273][ T5981] #2: ffff8880297ed088 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x510 [ 107.236356][ T5981] #3: ffff88801f356788 (kn->active#56){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2b2/0x510 [ 107.236447][ T5981] #4: ffff8880257d9428 (&q->q_usage_counter(io)#29){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 107.236560][ T5981] #5: ffff8880257d9460 (&q->q_usage_counter(queue)#21){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 107.236657][ T5981] [ 107.236657][ T5981] stack backtrace: [ 107.236680][ T5981] CPU: 0 UID: 0 PID: 5981 Comm: syz.3.24 Not tainted 6.15.0-rc3-syzkaller-00283-gf1a3944c860b #0 PREEMPT(full) [ 107.236719][ T5981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 107.236742][ T5981] Call Trace: [ 107.236752][ T5981] [ 107.236767][ T5981] dump_stack_lvl+0x116/0x1f0 [ 107.236805][ T5981] print_circular_bug+0x275/0x350 [ 107.236845][ T5981] check_noncircular+0x14c/0x170 [ 107.236887][ T5981] __lock_acquire+0x1173/0x1ba0 [ 107.236935][ T5981] lock_acquire+0x179/0x350 [ 107.236973][ T5981] ? queue_wb_lat_store+0x187/0x3d0 [ 107.237020][ T5981] ? __pfx___might_resched+0x10/0x10 [ 107.237054][ T5981] ? do_raw_spin_lock+0x12c/0x2b0 [ 107.237102][ T5981] __mutex_lock+0x199/0xb90 [ 107.237137][ T5981] ? queue_wb_lat_store+0x187/0x3d0 [ 107.237184][ T5981] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 107.237217][ T5981] ? queue_wb_lat_store+0x187/0x3d0 [ 107.237261][ T5981] ? lockdep_hardirqs_on+0x7c/0x110 [ 107.237294][ T5981] ? __pfx___mutex_lock+0x10/0x10 [ 107.237337][ T5981] ? __pfx_autoremove_wake_function+0x10/0x10 [ 107.237379][ T5981] ? __pfx_queue_wb_lat_store+0x10/0x10 [ 107.237427][ T5981] ? queue_wb_lat_store+0x187/0x3d0 [ 107.237471][ T5981] queue_wb_lat_store+0x187/0x3d0 [ 107.237527][ T5981] ? __pfx_queue_wb_lat_store+0x10/0x10 [ 107.237578][ T5981] ? __mutex_trylock_common+0xe9/0x250 [ 107.237621][ T5981] ? __pfx_queue_wb_lat_store+0x10/0x10 [ 107.237670][ T5981] queue_attr_store+0x270/0x310 [ 107.237718][ T5981] ? __pfx_queue_attr_store+0x10/0x10 [ 107.237777][ T5981] ? find_held_lock+0x2b/0x80 [ 107.237805][ T5981] ? sysfs_file_kobj+0xe4/0x290 [ 107.237848][ T5981] ? __pfx_queue_attr_store+0x10/0x10 [ 107.237895][ T5981] sysfs_kf_write+0xef/0x150 [ 107.237939][ T5981] kernfs_fop_write_iter+0x351/0x510 [ 107.237976][ T5981] ? __pfx_sysfs_kf_write+0x10/0x10 [ 107.238022][ T5981] vfs_write+0x5ba/0x1180 [ 107.238049][ T5981] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 107.238090][ T5981] ? __pfx___mutex_lock+0x10/0x10 [ 107.238127][ T5981] ? __pfx_vfs_write+0x10/0x10 [ 107.238166][ T5981] ksys_write+0x12a/0x240 [ 107.238194][ T5981] ? __pfx_ksys_write+0x10/0x10 [ 107.238220][ T5981] ? rcu_is_watching+0x12/0xc0 [ 107.238253][ T5981] do_syscall_64+0xcd/0x230 [ 107.238305][ T5981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.238335][ T5981] RIP: 0033:0x7fd87e58e969 [ 107.238357][ T5981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 107.238385][ T5981] RSP: 002b:00007fd87f38b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.238413][ T5981] RAX: ffffffffffffffda RBX: 00007fd87e7b5fa0 RCX: 00007fd87e58e969 [ 107.238432][ T5981] RDX: 000000000000fdef RSI: 0000000000000000 RDI: 0000000000000003 [ 107.238450][ T5981] RBP: 00007fd87e610ab1 R08: 0000000000000000 R09: 0000000000000000 [ 107.238468][ T5981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.238486][ T5981] R13: 0000000000000000 R14: 00007fd87e7b5fa0 R15: 00007fff6afd81b8 [ 107.238521][ T5981] [ 107.299413][ T5998] openvswitch: netlink: Key type 261 is out of range max 32 [ 108.457634][ T6001] tty tty1: ldisc open failed (-12), clearing slot 0