last executing test programs: 7.635944772s ago: executing program 1 (id=756): mmap$auto(0x110e22ffff, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) listmount$auto(&(0x7f0000000100)={0x1f, @raw, 0x80000002, 0xfffffffffffffff7, 0x2}, 0x0, 0xf4240, 0x1) 7.19069924s ago: executing program 1 (id=758): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) mmap$auto(0x0, 0x3, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) r1 = socket(0xa, 0x1, 0x100) setsockopt$auto(0x400000000000003, 0x29, 0x1b, 0x0, 0x56b) mmap$auto(0x0, 0x400008, 0xdf, 0xffffffffffff6bd7, 0x2, 0x8003) madvise$auto(0x0, 0xffffffffffff0001, 0x15) clone$auto(0xffffffff00000000, 0x12, 0x0, 0x0, 0xfffffffffffffffd) mmap$auto(0x0, 0x2020009, 0x10000000000000a, 0xeb1, 0xfffffffffffffffa, 0x8000) landlock_create_ruleset$auto(&(0x7f0000000100)={0x7, 0x5, 0x2}, 0x4, 0x50000000) ioctl$auto_SNDCTL_DSP_SETFRAGMENT(0xffffffffffffffff, 0xc004500a, 0x0) sendmsg$auto_OVS_VPORT_CMD_NEW(r1, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000080)=ANY=[@ANYBLOB], 0x2c}}, 0xc000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) bind$auto(r0, 0x0, 0x6a) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4f64a1d2) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual/tty/tty1/power/autosuspend_delay_ms\x00', 0x0, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0x80383, 0x0) mmap$auto(0x0, 0x10000, 0x4000000000db, 0xeb1, 0x2, 0x8000) unshare$auto(0x40000080) madvise$auto(0x0, 0x8000000000000000, 0x15) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_macsec(&(0x7f0000000800), 0xffffffffffffffff) 5.146174884s ago: executing program 1 (id=765): sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x254, 0x9}, 0x20000007}, 0x3, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x2, 0x2, 0x1) socket(0xa, 0x801, 0x84) bpf$auto(0x0, 0x0, 0x10) ppoll$auto(&(0x7f0000000080)={0xffffffffffffffff, 0xf7f, 0x81}, 0x10, 0x0, 0x0, 0x8) 4.781701786s ago: executing program 1 (id=767): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f0000003b00)='/sys/kernel/debug/tracing/events/vmalloc/purge_vmap_area_lazy/enable\x00', 0x600, 0x0) readv$auto(r0, &(0x7f0000003dc0)={0x0, 0x1}, 0x3) (async, rerun: 64) r1 = openat$auto_buffer_percent_fops_trace(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/tracing/buffer_percent\x00', 0x1, 0x0) (rerun: 64) writev$auto(r1, &(0x7f00000035c0)={0x0, 0x4}, 0x9) (async, rerun: 64) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) (async, rerun: 64) r2 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/controlC0\x00', 0x4f85c0, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000001700)={@inferred, 0xc, 0x3, 0x9, "9d4724b76f4d07faf46cb94d85033d940fdf05ecff75c12163ddeab942ed73d07dadd6f419694d591eca8162"}) (async) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) (async) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) (async) write$auto(0x3, 0x0, 0x7fffffff) (async) write$auto(0x1, 0x0, 0x80000000) socket(0x2b, 0x1, 0x1) open(&(0x7f0000000000)='.\x00', 0x20000, 0x90) (async) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) (async) socket(0x2b, 0x4, 0x6) (async) close_range$auto(0x2, 0x8, 0x0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio1\x00', 0xa040, 0x0) (async, rerun: 64) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000026bd7000fedbdf250300000006000600810000000600070000800000060006000e0000000a00050000000000000000000a00010000000000000000000a000500aaaaaaaaaa400000080003004100000008000200", @ANYRES32=0x0, @ANYBLOB="0100010000000000"], 0x68}, 0x1, 0x0, 0x0, 0x20040084}, 0x44098) (async, rerun: 64) socket(0x2, 0x3, 0x100) socket(0x10, 0x2, 0x0) (async) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) (async) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc7}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/cec31\x00', 0x42, 0x0) 4.163997315s ago: executing program 0 (id=770): r0 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0xb213, 0x2c, 0x800}) sendmmsg$auto(r0, &(0x7f0000000400)={{&(0x7f0000000000), 0x5aa, &(0x7f00000000c0)={&(0x7f0000000040)="661b0cbd4aeb2ba218", 0x49}, 0x1, &(0x7f0000000200), 0x5, 0x3}, 0x4}, 0x2, 0x1fc) 4.077798232s ago: executing program 2 (id=771): mmap$auto(0x0, 0x400, 0xdf, 0xeb1, 0x1272, 0x8000) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) r0 = socket(0x1d, 0x2, 0x7) r1 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r2}, 0x6a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) connect$auto(0x3, &(0x7f00000018c0)=@can={0x1d, r3}, 0x18) recvmmsg$auto(0x3, &(0x7f0000000100)={{0x0, 0x9, 0x0, 0x7, 0x0, 0x1, 0x4}, 0x4}, 0x10000, 0x300, 0x0) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xffcc}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 3.949554898s ago: executing program 0 (id=773): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ovs_vport(0xfffffffffffffffe, r0) 3.793990956s ago: executing program 0 (id=774): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) mmap$auto(0x0, 0x3, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) r1 = socket(0xa, 0x1, 0x100) setsockopt$auto(0x400000000000003, 0x29, 0x1b, 0x0, 0x56b) mmap$auto(0x0, 0x400008, 0xdf, 0xffffffffffff6bd7, 0x2, 0x8003) madvise$auto(0x0, 0xffffffffffff0001, 0x15) clone$auto(0xffffffff00000000, 0x12, 0x0, 0x0, 0xfffffffffffffffd) mmap$auto(0x0, 0x2020009, 0x10000000000000a, 0xeb1, 0xfffffffffffffffa, 0x8000) landlock_create_ruleset$auto(&(0x7f0000000100)={0x7, 0x5, 0x2}, 0x4, 0x50000000) ioctl$auto_SNDCTL_DSP_SETFRAGMENT(0xffffffffffffffff, 0xc004500a, 0x0) sendmsg$auto_OVS_VPORT_CMD_NEW(r1, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000080)=ANY=[@ANYBLOB], 0x2c}}, 0xc000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) bind$auto(r0, 0x0, 0x6a) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4f64a1d2) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual/tty/tty1/power/autosuspend_delay_ms\x00', 0x0, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0x80383, 0x0) mmap$auto(0x0, 0x10000, 0x4000000000db, 0xeb1, 0x2, 0x8000) unshare$auto(0x40000080) madvise$auto(0x0, 0x8000000000000000, 0x15) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_macsec(&(0x7f0000000800), 0xffffffffffffffff) 3.404414126s ago: executing program 3 (id=775): sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x254, 0x9}, 0x20000007}, 0x3, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x2, 0x2, 0x1) socket(0xa, 0x801, 0x84) bpf$auto(0x0, 0x0, 0x10) ppoll$auto(&(0x7f0000000080)={0xffffffffffffffff, 0xf7f, 0x81}, 0x10, 0x0, 0x0, 0x8) 2.802984385s ago: executing program 3 (id=776): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_seg6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_SEG6_CMD_SETHMAC(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001400)={&(0x7f0000000240)={0x2c, r1, 0x6c5679fc7dece1a9, 0x70bd27, 0x25dfdbff, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x7}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x10001}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008000) mknod$auto(&(0x7f00000000c0)='X))\x00', 0xcb, 0xfffffffa) execve$auto(&(0x7f0000000000)=':,\x00', 0x0, 0x0) mknod$auto(&(0x7f0000000b00)='X))\x00', 0x63c1, 0x7ff) mknod$auto(0x0, 0x83c1, 0x0) socket(0x1e, 0x4, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) mmap$auto(0x0, 0x2000d, 0x4000000200df, 0xeb1, 0x404, 0x8000) socket(0x2, 0x5, 0x0) getsockopt$auto(r2, 0x6, 0x10013, 0x0, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4f64a1d2) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000004440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) r7 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/system/clocksource/clocksource0/available_clocksource\x00', 0x42400, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r7, &(0x7f00000001c0)=""/125, 0x7d) sendmsg$auto_OVS_DP_CMD_NEW(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004540)={&(0x7f0000000140)={0x40, r5, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@OVS_DP_ATTR_IFINDEX={0x8, 0x9, r6}, @OVS_DP_ATTR_USER_FEATURES={0x8, 0x5, 0x6}, @OVS_DP_ATTR_NAME={0x11, 0x1, 'ovs\x10\xf3\xe3\x83\xf59\xdb\xf5\x00\x00'}, @OVS_DP_ATTR_UPCALL_PID={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x2000000) 2.802818757s ago: executing program 1 (id=777): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x20461, 0x0) mmap$auto(0x0, 0x40009, 0x7fffffff, 0x9b72, r0, 0x100000000028000) capset$auto(0x0, 0x0) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/kallsyms\x00', 0x20100, 0x0) pread64$auto(r1, 0x0, 0x8, 0x8000) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyS1\x00', 0x200, 0x0) ioctl$auto_TIOCMSET2(r2, 0x5418, &(0x7f00000010c0)) write$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000300)="882e400b36177891146757c578c1857c005f8633d159a19532d5b0bf241e4e62f65332e36cad3635aa37dba67401245aed8872501beb9bd9fbcd8d9c9198ad83c8838b6906efbe57305a48dd4fd7fccb20ff8470ffd4cebe5c289cde0725732db3de5e40e0584aca889a8ea9159eac4b497847b2aa868e5dbd2558daa6b2f223e56e95472833e05ab7ea09c6b129006dd892cfd0dfd51c3f4a381551e94e1f1e45bf7658a0e818498842e5b6ee99b292aab37737e98171d667f7e79f7ceccc3491c601be75c4bb63011f0f7554137b198ac4ed314b675c5e7578151581a10110eea9c09b493629d0b06ec8c4ce1fae4dde0834d55e9964f7", 0xf8) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sigaltstack$auto(&(0x7f0000000040)={0x0, 0x1, 0x10401}, 0x0) r3 = getpid() r4 = gettid() rt_tgsigqueueinfo$auto(r3, r4, 0x21, 0x0) r5 = openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/config/nvmet/discovery_nqn\x00', 0x189002, 0x0) writev$auto(r5, &(0x7f0000000080)={&(0x7f0000000280)="7bae87e2a8", 0x107}, 0x4) setresuid$auto(0xffffffffffffffff, 0x8, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80805, 0x0) r6 = socket(0x2, 0x1, 0x106) connect$auto(r6, &(0x7f0000000040)=@in={0x2, 0x20, @remote}, 0x5) setsockopt$auto(r6, 0x6, 0xd, &(0x7f0000000280)='lp\x00h\x85M\xdf\xdc\x83\x8a\xa7\xe4]U(\x01\t=\x1e\x00\x00', 0x6) r7 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/platform/dummy_hcd.7/usb8/power/level\x00', 0x2881, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r7, &(0x7f00000002c0)="dd", 0x1) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sg1\x00', 0x105380, 0x0) openat$auto_proc_pid_numa_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/numa_maps\x00', 0x20000, 0x0) bind$auto(r1, &(0x7f0000000000)=@l2tp={0x2, 0x0, @local, 0x4}, 0x10) 1.498853954s ago: executing program 3 (id=778): mmap$auto(0x0, 0x4, 0x4000000020df, 0x40eb2, 0x402, 0x300000000000) capset$auto(&(0x7f0000000100)={0x20080522}, 0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r0, 0x5602, 0x1) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/security/tomoyo/query\x00', 0x8000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/platform/vhci_hcd.4/usb17/17-0:1.0/usb17-port2/power/control\x00', 0x2, 0x0) 1.478728672s ago: executing program 2 (id=779): mkdir$auto(&(0x7f00000002c0)='./file0\x00', 0x3) mkdir$auto(&(0x7f00000000c0)='./file1\x00', 0x9) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x101040, 0x149) rename$auto(0x0, &(0x7f0000000040)='./file0/file0\x00') 1.349743036s ago: executing program 2 (id=780): close_range$auto(0x2, 0xa, 0x0) mmap$auto(0x7fffffbff000, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) io_uring_setup$auto(0x6, 0x0) socket(0xa, 0x3, 0x3a) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x42, 0x0, 0x1, 0x0, 0x4, 0x9}, 0x7}, 0x3, 0x1) 1.176190736s ago: executing program 1 (id=781): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0xfffffffffffffff9) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x40000) syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000000100), 0xffffffffffffffff) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0001, 0x15) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) rt_sigaction$auto(0x1, 0x0, 0x0, 0x8) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x10, 0x3, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4000894}, 0x800) bpf$auto(0x0, &(0x7f00000001c0)=@test={0xffffffffffffffff, 0xffff, 0xfffff0b6, 0xffff, 0x84, 0xac1, 0x2, 0x36242398, 0xfffff5ad, 0x400, 0x8000006, 0xfffb, 0x6, 0x81, 0x68198}, 0x6f3) rt_tgsigqueueinfo$auto(0x3, 0x96, 0x3, &(0x7f0000000280)={@siginfo_0_0={0x80000000, 0x5, 0x8000, @_kill={0xffffffffffffffff}}}) socket(0x2, 0x801, 0x100) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/kernel/irq/11/chip_name\x00', 0xa000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x10, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x84) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) socket(0xa, 0x2, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x84) socket(0xa, 0x2, 0x3a) io_uring_setup$auto(0x6, 0x0) r1 = socket(0xa, 0x2, 0x88) close_range$auto(0x0, 0xfffffffffffff000, 0x2) bpf$auto(0x0, &(0x7f0000000000)=@link_update={r1, @new_prog_fd=0x4, 0x4, @old_prog_fd=r0}, 0xa3) 1.135432811s ago: executing program 2 (id=782): r0 = openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f0000001cc0), 0x101440, 0x0) ioctl$auto_SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x0, 0x2, 0x200800, 0xffffffff, 0xfffffffb}, "0dd7fd004929347eeeccdf0732f77b1f6de0d6d51768a257a97ca5e9ca6310ea"}) ioctl$auto_SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_dfs_global_fops_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/ubifs/chk_index\x00', 0x595c00, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/platform/vhci_hcd.10/usb30/ep_00/bmAttributes\x00', 0x12b5c0, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x742, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/system/machinecheck/machinecheck1/cmci_disabled\x00', 0x20102, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) fallocate$auto(0x8000000000000003, 0x0, 0xd, 0xcbd5d) memfd_secret$auto(0x0) mmap$auto(0x0, 0x8, 0xfffffffffffffffa, 0x13, 0x3, 0x0) r1 = pipe2$auto(0x0, 0x80) sendfile$auto(0x6, 0x3, 0x0, 0xc01) mmap$auto(0x0, 0x2020009, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) r2 = open(&(0x7f0000000480)='./cgroup.cpu/cgroup.procs\x00', 0x80842, 0x91) read$auto(r2, 0x0, 0x1) write$auto(0x3, 0x0, 0xfffffdef) unshare$auto(0x40000080) unshare$auto(0x40000080) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/ieee80211/phy5/netdev:wlan0/stations/08:02:11:00:00:01/vht_capa\x00', 0x40080, 0x0) mmap$auto(0x0, 0xfffffffffffffffe, 0xdf, 0x16, r1, 0xc3) r3 = socket(0x25, 0x1, 0x2) sendmsg$auto_NL80211_CMD_GET_REG(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRESHEX], 0x1ac}, 0x1, 0x0, 0x0, 0x8841}, 0x40000) read$auto(0x3, 0x0, 0xf34) read$auto(r3, &(0x7f0000000040)='\x00', 0x10001) read$auto(0x3, 0x0, 0x80) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x10, 0x2, 0x14) socket$nl_generic(0x10, 0x3, 0x10) 1.113048267s ago: executing program 3 (id=783): sendmsg$auto_NL802154_CMD_SET_SEC_PARAMS(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000d80)=ANY=[@ANYBLOB='\\\v\x00\x00', @ANYBLOB="010025bd7000ffdbdf2515000000050012001000000008"], 0xb5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x48880) sendmsg$auto_NFC_CMD_DISABLE_SE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000240)={0xb8, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@NFC_ATTR_LLC_SDP={0xa2, 0x13, 0x0, 0x1, [@generic="56cbfa42c40766659aa29e5e977fd8c0c5ea07452724775bbe2a991a68ffcde27d30d9539f5af41857c946a10ab75d4455ff05a8c7e2dd82a1b193c14603e7d524459341b3e50ef2aa9f0036e435055f7ced71ecabd242d2772183e1ecccd5862bebfb0c8f2d4aeb08712114c79f828805a9f502ad2cf56faf93edaa4aed6a9f231f9ebe64ef8a62707c3d2a42aedbf90b43fa34f4d09b7d0ddf85188101"]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8800}, 0x40404c8) r0 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x42, 0x0) write$auto(r0, &(0x7f0000000200)='/de\xef\xe7audio1\x00', 0xa3d9) 772.070094ms ago: executing program 3 (id=784): sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x254, 0x9}, 0x20000007}, 0x3, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x2, 0x2, 0x1) socket(0xa, 0x801, 0x84) bpf$auto(0x0, 0x0, 0x10) ppoll$auto(&(0x7f0000000080)={0xffffffffffffffff, 0xf7f, 0x81}, 0x10, 0x0, 0x0, 0x8) 567.969842ms ago: executing program 0 (id=785): mknod$auto(&(0x7f00000000c0)='X))\x00', 0xcb, 0xfffffffa) execve$auto(&(0x7f0000000000)=':,\x00', 0x0, 0x0) mknod$auto(&(0x7f0000000b00)='X))\x00', 0x63c1, 0x7ff) mknod$auto(0x0, 0x83c1, 0x0) socket(0x1e, 0x4, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4f64a1d2) read$auto(r0, 0x0, 0x20) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000004440), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) sendmsg$auto_OVS_DP_CMD_NEW(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004540)={&(0x7f0000000140)={0x40, r3, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@OVS_DP_ATTR_IFINDEX={0x8, 0x9, r4}, @OVS_DP_ATTR_USER_FEATURES={0x8, 0x5, 0x6}, @OVS_DP_ATTR_NAME={0x11, 0x1, 'ovs\x10\xf3\xe3\x83\xf59\xdb\xf5\x00\x00'}, @OVS_DP_ATTR_UPCALL_PID={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x2000000) (fail_nth: 16) 416.097237ms ago: executing program 0 (id=786): mmap$auto(0x0, 0x8, 0xb2, 0xeb1, 0x0, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) r0 = socket$nl_generic(0x10, 0x3, 0x5) socket(0x2, 0x1, 0x84) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptysb\x00', 0x400902, 0x0) ioctl$auto_TIOCSTI2(r1, 0x5412, &(0x7f0000000040)="ca0915ffe726e9afdb5fe15fd4cb1aaebadf54c1d7691d5277f27a15ea74f8b201c4ed735885338221ac41d156243fd56f1aa483c6289e24e13f46c707ad73ed0f723d25d3f1f48b4a31f0ea50d62a50cd71402a95c453194a152e02a53ee0cd236ab9f102b20b011c8f02478e444896dcf44c0ba5c08e76d3eb5ecb764193e75a41167cea6091a2e214b78ac40357c49621d1b0ec0e4da403515757c49cf2cf4e") setsockopt$auto(r0, 0x10000000084, 0x7b, 0x0, 0xa) 413.90334ms ago: executing program 3 (id=787): mmap$auto(0x0, 0x400, 0xdf, 0xeb1, 0x1272, 0x8000) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) r0 = socket(0x1d, 0x2, 0x7) r1 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r2}, 0x6a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) connect$auto(0x3, &(0x7f00000018c0)=@can={0x1d, r3}, 0x18) recvmmsg$auto(0x3, &(0x7f0000000100)={{0x0, 0x9, 0x0, 0x7, 0x0, 0x1, 0x4}, 0x4}, 0x10000, 0x300, 0x0) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xffcc}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 342.190659ms ago: executing program 2 (id=788): mkdir$auto(&(0x7f00000002c0)='./file0\x00', 0x3) mkdir$auto(&(0x7f00000000c0)='./file1\x00', 0x9) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x101040, 0x149) rename$auto(0x0, &(0x7f0000000040)='./file0/file0\x00') 134.726658ms ago: executing program 2 (id=789): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_proc_mounts_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/mounts\x00', 0x8800, 0x0) socket(0x1e, 0x1, 0x0) sendto$auto(0x3, 0x0, 0x1, 0x7, &(0x7f0000000440)=@generic={0x1e, "b1e0eb1a372cdd0291c654504735"}, 0x20) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x5, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_MACSEC_CMD_ADD_RXSA(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x2cb8}, 0x1, 0x0, 0x0, 0x40}, 0x2404c084) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socket(0xa, 0x2, 0x88) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) mmap$auto(0x0, 0xc, 0xdf, 0xeb1, 0x2000000000006, 0x8000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x9}, 0x5}, 0x4, 0x9) fcntl$auto(r0, 0xa, 0x1) fcntl$auto(r0, 0x10, 0x2) 0s ago: executing program 0 (id=790): statmount$auto(0x0, &(0x7f0000000180)={0xa, 0x1, 0x401bf, 0x7352, 0x3f, 0x8000, 0x1ffde, 0x7, 0x2, 0x4, 0x9, 0x3, 0x5, 0x8, 0x3000, 0x9, 0x6, 0x10002, 0x80, 0x400, 0x0, 0x7, 0x1ffc, 0x203, 0x400, 0x84}, 0x1fe, 0xd) modify_ldt$auto(0x11, 0xfffffffffffffffc, 0x23b94) r0 = socket(0x2, 0x80002, 0x0) setsockopt$auto_SO_MARK(r0, 0x0, 0x24, 0x0, 0x3) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="10002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x24008000) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) mmap$auto(0x0, 0x8, 0x4000000000df, 0xeb1, 0x401, 0x8000) r1 = socket(0x10, 0x2, 0x0) mmap$auto(0x9, 0x81, 0x6, 0xedb, r1, 0x740fc7a3) sendmmsg$auto(r1, &(0x7f0000000200)={{0x0, 0xfe, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xa51f}, 0x800}, 0x7, 0x4008) r2 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/conf/ipvlan0/proxy_arp_pvlan\x00', 0x40200, 0x0) mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, r2, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1a, 0x5, 0x8000000000000000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) get_mempolicy$auto(0x0, 0x0, 0xfffffffffffffffd, 0xff87, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$auto(0x6, 0x84, 0x18, 0x0, 0x0) openat$auto_proc_projid_map_operations_base(0xffffffffffffff9c, 0x0, 0x25e900, 0x0) r3 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, 0x0, 0xa200, 0x0) ioctl$auto(r3, 0xc0585611, r3) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40080}, 0x40090) kernel console output (not intermixed with test programs): ability: warning: `syz.1.144' uses deprecated v2 capabilities in a way that may be insecure [ 160.897097][ T6455] FAULT_INJECTION: forcing a failure. [ 160.897097][ T6455] name failslab, interval 1, probability 0, space 0, times 0 [ 161.088178][ T6455] CPU: 1 UID: 0 PID: 6455 Comm: syz.3.147 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 161.088218][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 161.088235][ T6455] Call Trace: [ 161.088245][ T6455] [ 161.088256][ T6455] dump_stack_lvl+0x16c/0x1f0 [ 161.088312][ T6455] should_fail_ex+0x512/0x640 [ 161.088346][ T6455] ? __kmalloc_noprof+0xbf/0x510 [ 161.088393][ T6455] ? __register_sysctl_table+0xea2/0x1900 [ 161.088425][ T6455] should_failslab+0xc2/0x120 [ 161.088454][ T6455] __kmalloc_noprof+0xd2/0x510 [ 161.088495][ T6455] ? __register_sysctl_table+0xe8e/0x1900 [ 161.088536][ T6455] __register_sysctl_table+0xea2/0x1900 [ 161.088584][ T6455] ? __pfx___register_sysctl_table+0x10/0x10 [ 161.088616][ T6455] ? is_module_address+0x69/0xf0 [ 161.088645][ T6455] ? register_net_sysctl_sz+0x228/0x3e0 [ 161.088726][ T6455] __devinet_sysctl_register+0x1b9/0x360 [ 161.088783][ T6455] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 161.088829][ T6455] ? trace_kmalloc+0x2b/0xd0 [ 161.088864][ T6455] ? devinet_init_net+0xeb/0x910 [ 161.088913][ T6455] ? __asan_memcpy+0x3c/0x60 [ 161.088958][ T6455] devinet_init_net+0x315/0x910 [ 161.089009][ T6455] ? __pfx_devinet_init_net+0x10/0x10 [ 161.089062][ T6455] ops_init+0x1df/0x5f0 [ 161.089112][ T6455] setup_net+0x21e/0x850 [ 161.089162][ T6455] ? __pfx_setup_net+0x10/0x10 [ 161.089203][ T6455] ? lockdep_init_map_type+0x5c/0x280 [ 161.089234][ T6455] ? __pfx_down_read_killable+0x10/0x10 [ 161.089271][ T6455] ? debug_mutex_init+0x37/0x70 [ 161.089314][ T6455] copy_net_ns+0x2a6/0x5f0 [ 161.089366][ T6455] create_new_namespaces+0x3ea/0xad0 [ 161.089421][ T6455] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 161.089487][ T6455] ksys_unshare+0x45b/0xa40 [ 161.089537][ T6455] ? __pfx_ksys_unshare+0x10/0x10 [ 161.089589][ T6455] ? xfd_validate_state+0x5d/0x180 [ 161.089627][ T6455] ? rcu_is_watching+0x12/0xc0 [ 161.089675][ T6455] __x64_sys_unshare+0x31/0x40 [ 161.089722][ T6455] do_syscall_64+0xcd/0x260 [ 161.089773][ T6455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.089805][ T6455] RIP: 0033:0x7f352af8d169 [ 161.089829][ T6455] 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 [ 161.089859][ T6455] RSP: 002b:00007f3528dd5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 161.089904][ T6455] RAX: ffffffffffffffda RBX: 00007f352b1a6080 RCX: 00007f352af8d169 [ 161.089923][ T6455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 161.089940][ T6455] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 161.089958][ T6455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 161.089975][ T6455] R13: 0000000000000000 R14: 00007f352b1a6080 R15: 00007ffec91f9178 [ 161.090012][ T6455] [ 161.090024][ T6455] sysctl could not get directory: [ 161.275327][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805fe79800: rx timeout, send abort [ 161.275899][ T6455] /net/ipv4 -12 [ 161.780678][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805fe79800: abort rx timeout. Force session deactivation [ 162.111742][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805fe79c00: rx timeout, send abort [ 162.620129][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805fe79c00: abort rx timeout. Force session deactivation [ 166.041380][ T6501] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 166.316935][ C0] vcan0: j1939_tp_rxtimer: 0xffff88805ec92800: rx timeout, send abort [ 166.325470][ C0] vcan0: j1939_tp_rxtimer: 0xffff8880285ae400: rx timeout, send abort [ 166.334064][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff88805ec92800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 166.349651][ C0] vcan0: j1939_xtp_rx_abort_one: 0xffff8880285ae400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 166.668782][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 167.063601][ T6509] FAULT_INJECTION: forcing a failure. [ 167.063601][ T6509] name failslab, interval 1, probability 0, space 0, times 0 [ 167.148943][ T6509] CPU: 1 UID: 0 PID: 6509 Comm: syz.0.166 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 167.149005][ T6509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 167.149024][ T6509] Call Trace: [ 167.149035][ T6509] [ 167.149047][ T6509] dump_stack_lvl+0x16c/0x1f0 [ 167.149101][ T6509] should_fail_ex+0x512/0x640 [ 167.149137][ T6509] ? __kmalloc_noprof+0xbf/0x510 [ 167.149189][ T6509] ? __register_sysctl_table+0xb3/0x1900 [ 167.149225][ T6509] should_failslab+0xc2/0x120 [ 167.149269][ T6509] __kmalloc_noprof+0xd2/0x510 [ 167.149325][ T6509] __register_sysctl_table+0xb3/0x1900 [ 167.149361][ T6509] ? is_module_address+0x5f/0xf0 [ 167.149404][ T6509] ? __pfx___register_sysctl_table+0x10/0x10 [ 167.149438][ T6509] ? is_module_address+0x69/0xf0 [ 167.149467][ T6509] ? register_net_sysctl_sz+0x228/0x3e0 [ 167.149527][ T6509] __devinet_sysctl_register+0x1b9/0x360 [ 167.149583][ T6509] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 167.149628][ T6509] ? trace_kmalloc+0x2b/0xd0 [ 167.149663][ T6509] ? devinet_init_net+0xeb/0x910 [ 167.149713][ T6509] ? __asan_memcpy+0x3c/0x60 [ 167.149759][ T6509] devinet_init_net+0x315/0x910 [ 167.149809][ T6509] ? __pfx_devinet_init_net+0x10/0x10 [ 167.149857][ T6509] ops_init+0x1df/0x5f0 [ 167.149925][ T6509] setup_net+0x21e/0x850 [ 167.149975][ T6509] ? __pfx_setup_net+0x10/0x10 [ 167.150019][ T6509] ? lockdep_init_map_type+0x5c/0x280 [ 167.150051][ T6509] ? __pfx_down_read_killable+0x10/0x10 [ 167.150088][ T6509] ? debug_mutex_init+0x37/0x70 [ 167.150133][ T6509] copy_net_ns+0x2a6/0x5f0 [ 167.150197][ T6509] create_new_namespaces+0x3ea/0xad0 [ 167.150251][ T6509] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 167.150301][ T6509] ksys_unshare+0x45b/0xa40 [ 167.150350][ T6509] ? __pfx_ksys_unshare+0x10/0x10 [ 167.150403][ T6509] ? xfd_validate_state+0x5d/0x180 [ 167.150441][ T6509] ? rcu_is_watching+0x12/0xc0 [ 167.150490][ T6509] __x64_sys_unshare+0x31/0x40 [ 167.150537][ T6509] do_syscall_64+0xcd/0x260 [ 167.150587][ T6509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.150619][ T6509] RIP: 0033:0x7fd15978d169 [ 167.150645][ T6509] 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 [ 167.150675][ T6509] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 167.150704][ T6509] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 167.150724][ T6509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 167.150743][ T6509] RBP: 00007fd15980e990 R08: 0000000000000000 R09: 0000000000000000 [ 167.150761][ T6509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.150778][ T6509] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 167.150817][ T6509] [ 167.431596][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807fc6e800: rx timeout, send abort [ 167.800408][ T6522] HfR: entered promiscuous mode [ 167.906006][ T6522] netlink: 12 bytes leftover after parsing attributes in process `syz.2.169'. [ 167.931615][ T6522] HfR: left promiscuous mode [ 167.939858][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807fc6e800: abort rx timeout. Force session deactivation [ 168.169018][ T6511] bcachefs: bch2_ioctl_fsck_offline() ret EFAULT [ 171.031891][ T6556] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 171.624070][ T6562] FAULT_INJECTION: forcing a failure. [ 171.624070][ T6562] name failslab, interval 1, probability 0, space 0, times 0 [ 171.721072][ T6562] CPU: 1 UID: 0 PID: 6562 Comm: syz.1.181 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 171.721113][ T6562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 171.721130][ T6562] Call Trace: [ 171.721140][ T6562] [ 171.721152][ T6562] dump_stack_lvl+0x16c/0x1f0 [ 171.721201][ T6562] should_fail_ex+0x512/0x640 [ 171.721235][ T6562] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 171.721285][ T6562] should_failslab+0xc2/0x120 [ 171.721313][ T6562] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 171.721374][ T6562] ? __alloc_skb+0x2b2/0x380 [ 171.721419][ T6562] __alloc_skb+0x2b2/0x380 [ 171.721456][ T6562] ? __pfx___alloc_skb+0x10/0x10 [ 171.721498][ T6562] ? __pfx___register_sysctl_table+0x10/0x10 [ 171.721531][ T6562] ? is_module_address+0x69/0xf0 [ 171.721565][ T6562] inet_netconf_notify_devconf+0x8b/0x1f0 [ 171.721616][ T6562] __devinet_sysctl_register+0x227/0x360 [ 171.721667][ T6562] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 171.721710][ T6562] ? trace_kmalloc+0x2b/0xd0 [ 171.721742][ T6562] ? devinet_init_net+0xeb/0x910 [ 171.721788][ T6562] ? __asan_memcpy+0x3c/0x60 [ 171.721830][ T6562] devinet_init_net+0x315/0x910 [ 171.721877][ T6562] ? __pfx_devinet_init_net+0x10/0x10 [ 171.721920][ T6562] ops_init+0x1df/0x5f0 [ 171.721966][ T6562] setup_net+0x21e/0x850 [ 171.722010][ T6562] ? __pfx_setup_net+0x10/0x10 [ 171.722056][ T6562] ? lockdep_init_map_type+0x5c/0x280 [ 171.722086][ T6562] ? __pfx_down_read_killable+0x10/0x10 [ 171.722119][ T6562] ? debug_mutex_init+0x37/0x70 [ 171.722162][ T6562] copy_net_ns+0x2a6/0x5f0 [ 171.722211][ T6562] create_new_namespaces+0x3ea/0xad0 [ 171.722263][ T6562] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 171.722308][ T6562] ksys_unshare+0x45b/0xa40 [ 171.722355][ T6562] ? __pfx_ksys_unshare+0x10/0x10 [ 171.722397][ T6562] ? xfd_validate_state+0x5d/0x180 [ 171.722450][ T6562] ? rcu_is_watching+0x12/0xc0 [ 171.722500][ T6562] __x64_sys_unshare+0x31/0x40 [ 171.722568][ T6562] do_syscall_64+0xcd/0x260 [ 171.722620][ T6562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.722653][ T6562] RIP: 0033:0x7f39f038d169 [ 171.722680][ T6562] 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 [ 171.722710][ T6562] RSP: 002b:00007f39f1296038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 171.722740][ T6562] RAX: ffffffffffffffda RBX: 00007f39f05a5fa0 RCX: 00007f39f038d169 [ 171.722761][ T6562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 171.722779][ T6562] RBP: 00007f39f040e990 R08: 0000000000000000 R09: 0000000000000000 [ 171.722797][ T6562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 171.722815][ T6562] R13: 0000000000000000 R14: 00007f39f05a5fa0 R15: 00007ffc509465a8 [ 171.722870][ T6562] [ 172.320436][ T6566] svc: failed to register nfsdv3 RPC service (errno 512). [ 172.321066][ T6566] svc: failed to register nfsaclv3 RPC service (errno 512). [ 176.027572][ T6603] FAULT_INJECTION: forcing a failure. [ 176.027572][ T6603] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 176.106178][ T6603] CPU: 1 UID: 0 PID: 6603 Comm: syz.3.190 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 176.106218][ T6603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 176.106235][ T6603] Call Trace: [ 176.106245][ T6603] [ 176.106256][ T6603] dump_stack_lvl+0x16c/0x1f0 [ 176.106307][ T6603] should_fail_ex+0x512/0x640 [ 176.106348][ T6603] _copy_from_user+0x2e/0xd0 [ 176.106389][ T6603] copy_msghdr_from_user+0x98/0x160 [ 176.106432][ T6603] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 176.106480][ T6603] ? __pfx__kstrtoull+0x10/0x10 [ 176.106535][ T6603] ___sys_sendmsg+0xfe/0x1d0 [ 176.106577][ T6603] ? __pfx____sys_sendmsg+0x10/0x10 [ 176.106636][ T6603] ? find_held_lock+0x2b/0x80 [ 176.106709][ T6603] __sys_sendmmsg+0x200/0x420 [ 176.106755][ T6603] ? __pfx___sys_sendmmsg+0x10/0x10 [ 176.106810][ T6603] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 176.106874][ T6603] ? fput+0x70/0xf0 [ 176.106904][ T6603] ? ksys_write+0x1b9/0x240 [ 176.106946][ T6603] ? __pfx_ksys_write+0x10/0x10 [ 176.106996][ T6603] __x64_sys_sendmmsg+0x9c/0x100 [ 176.107036][ T6603] ? lockdep_hardirqs_on+0x7c/0x110 [ 176.107079][ T6603] do_syscall_64+0xcd/0x260 [ 176.107128][ T6603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 176.107159][ T6603] RIP: 0033:0x7f352af8d169 [ 176.107184][ T6603] 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 [ 176.107212][ T6603] RSP: 002b:00007f3528db4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 176.107240][ T6603] RAX: ffffffffffffffda RBX: 00007f352b1a6160 RCX: 00007f352af8d169 [ 176.107260][ T6603] RDX: 00000000000009a6 RSI: 0000000000000000 RDI: 0000000000000003 [ 176.107278][ T6603] RBP: 00007f3528db4090 R08: 0000000000000000 R09: 0000000000000000 [ 176.107297][ T6603] R10: 0000000007000000 R11: 0000000000000246 R12: 0000000000000001 [ 176.107315][ T6603] R13: 0000000000000001 R14: 00007f352b1a6160 R15: 00007ffec91f9178 [ 176.107369][ T6603] [ 176.436727][ T6607] bcachefs: bch2_ioctl_fsck_offline() ret EFAULT [ 178.175340][ T6629] FAULT_INJECTION: forcing a failure. [ 178.175340][ T6629] name failslab, interval 1, probability 0, space 0, times 0 [ 178.185541][ T6629] CPU: 1 UID: 0 PID: 6629 Comm: syz.1.196 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 178.185584][ T6629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 178.185603][ T6629] Call Trace: [ 178.185613][ T6629] [ 178.185636][ T6629] dump_stack_lvl+0x16c/0x1f0 [ 178.185689][ T6629] should_fail_ex+0x512/0x640 [ 178.185725][ T6629] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 178.185781][ T6629] should_failslab+0xc2/0x120 [ 178.185824][ T6629] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 178.185878][ T6629] ? __devinet_sysctl_register+0xbc/0x360 [ 178.185932][ T6629] kmemdup_noprof+0x29/0x60 [ 178.185963][ T6629] __devinet_sysctl_register+0xbc/0x360 [ 178.186023][ T6629] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 178.186068][ T6629] ? trace_kmalloc+0x2b/0xd0 [ 178.186102][ T6629] ? devinet_init_net+0xeb/0x910 [ 178.186149][ T6629] ? __asan_memcpy+0x3c/0x60 [ 178.186192][ T6629] devinet_init_net+0x315/0x910 [ 178.186240][ T6629] ? __pfx_devinet_init_net+0x10/0x10 [ 178.186286][ T6629] ops_init+0x1df/0x5f0 [ 178.186342][ T6629] setup_net+0x21e/0x850 [ 178.186391][ T6629] ? __pfx_setup_net+0x10/0x10 [ 178.186433][ T6629] ? lockdep_init_map_type+0x5c/0x280 [ 178.186464][ T6629] ? __pfx_down_read_killable+0x10/0x10 [ 178.186499][ T6629] ? debug_mutex_init+0x37/0x70 [ 178.186542][ T6629] copy_net_ns+0x2a6/0x5f0 [ 178.186592][ T6629] create_new_namespaces+0x3ea/0xad0 [ 178.186646][ T6629] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 178.186695][ T6629] ksys_unshare+0x45b/0xa40 [ 178.186760][ T6629] ? __pfx_ksys_unshare+0x10/0x10 [ 178.186808][ T6629] ? xfd_validate_state+0x5d/0x180 [ 178.186846][ T6629] ? rcu_is_watching+0x12/0xc0 [ 178.186895][ T6629] __x64_sys_unshare+0x31/0x40 [ 178.186943][ T6629] do_syscall_64+0xcd/0x260 [ 178.186995][ T6629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 178.187027][ T6629] RIP: 0033:0x7f39f038d169 [ 178.187051][ T6629] 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 [ 178.187081][ T6629] RSP: 002b:00007f39f1296038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 178.187110][ T6629] RAX: ffffffffffffffda RBX: 00007f39f05a5fa0 RCX: 00007f39f038d169 [ 178.187130][ T6629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 178.187150][ T6629] RBP: 00007f39f040e990 R08: 0000000000000000 R09: 0000000000000000 [ 178.187168][ T6629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.187187][ T6629] R13: 0000000000000000 R14: 00007f39f05a5fa0 R15: 00007ffc509465a8 [ 178.187227][ T6629] [ 182.073618][ T6662] FAULT_INJECTION: forcing a failure. [ 182.073618][ T6662] name failslab, interval 1, probability 0, space 0, times 0 [ 182.073665][ T6662] CPU: 0 UID: 0 PID: 6662 Comm: syz.3.207 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 182.073704][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 182.073716][ T6662] Call Trace: [ 182.073723][ T6662] [ 182.073730][ T6662] dump_stack_lvl+0x16c/0x1f0 [ 182.073765][ T6662] should_fail_ex+0x512/0x640 [ 182.073789][ T6662] ? __kmalloc_noprof+0xbf/0x510 [ 182.073823][ T6662] ? __register_sysctl_table+0xea2/0x1900 [ 182.073845][ T6662] should_failslab+0xc2/0x120 [ 182.073864][ T6662] __kmalloc_noprof+0xd2/0x510 [ 182.073893][ T6662] ? __register_sysctl_table+0xe8e/0x1900 [ 182.073934][ T6662] __register_sysctl_table+0xea2/0x1900 [ 182.073963][ T6662] ? __pfx___register_sysctl_table+0x10/0x10 [ 182.073991][ T6662] ? is_module_address+0x69/0xf0 [ 182.074011][ T6662] ? register_net_sysctl_sz+0x228/0x3e0 [ 182.074051][ T6662] __devinet_sysctl_register+0x1b9/0x360 [ 182.074088][ T6662] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 182.074119][ T6662] ? trace_kmalloc+0x2b/0xd0 [ 182.074140][ T6662] ? devinet_init_net+0xeb/0x910 [ 182.074172][ T6662] ? __asan_memcpy+0x3c/0x60 [ 182.074200][ T6662] devinet_init_net+0x315/0x910 [ 182.074232][ T6662] ? __pfx_devinet_init_net+0x10/0x10 [ 182.074263][ T6662] ops_init+0x1df/0x5f0 [ 182.074294][ T6662] setup_net+0x21e/0x850 [ 182.074325][ T6662] ? __pfx_setup_net+0x10/0x10 [ 182.074352][ T6662] ? lockdep_init_map_type+0x5c/0x280 [ 182.074372][ T6662] ? __pfx_down_read_killable+0x10/0x10 [ 182.074395][ T6662] ? debug_mutex_init+0x37/0x70 [ 182.074436][ T6662] copy_net_ns+0x2a6/0x5f0 [ 182.074492][ T6662] create_new_namespaces+0x3ea/0xad0 [ 182.074527][ T6662] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 182.074559][ T6662] ksys_unshare+0x45b/0xa40 [ 182.074593][ T6662] ? __pfx_ksys_unshare+0x10/0x10 [ 182.074623][ T6662] ? xfd_validate_state+0x5d/0x180 [ 182.074647][ T6662] ? rcu_is_watching+0x12/0xc0 [ 182.074679][ T6662] __x64_sys_unshare+0x31/0x40 [ 182.074709][ T6662] do_syscall_64+0xcd/0x260 [ 182.074742][ T6662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.074762][ T6662] RIP: 0033:0x7f352af8d169 [ 182.074779][ T6662] 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 [ 182.074798][ T6662] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 182.074818][ T6662] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 182.074831][ T6662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 182.074843][ T6662] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 182.074856][ T6662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 182.074867][ T6662] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 182.074893][ T6662] [ 182.074901][ T6662] sysctl could not get directory: /net/ipv4/conf/all -12 [ 185.357054][ T6700] netlink: 28 bytes leftover after parsing attributes in process `syz.2.217'. [ 185.420763][ T6700] netdevsim netdevsim2 netdevsim0: entered allmulticast mode [ 187.055972][ T6709] FAULT_INJECTION: forcing a failure. [ 187.055972][ T6709] name failslab, interval 1, probability 0, space 0, times 0 [ 187.172064][ T6709] CPU: 0 UID: 0 PID: 6709 Comm: syz.0.219 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 187.172099][ T6709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 187.172113][ T6709] Call Trace: [ 187.172121][ T6709] [ 187.172130][ T6709] dump_stack_lvl+0x16c/0x1f0 [ 187.172170][ T6709] should_fail_ex+0x512/0x640 [ 187.172211][ T6709] ? __kmalloc_noprof+0xbf/0x510 [ 187.172249][ T6709] ? __register_sysctl_table+0xb3/0x1900 [ 187.172274][ T6709] should_failslab+0xc2/0x120 [ 187.172296][ T6709] __kmalloc_noprof+0xd2/0x510 [ 187.172338][ T6709] __register_sysctl_table+0xb3/0x1900 [ 187.172363][ T6709] ? is_module_address+0x5f/0xf0 [ 187.172390][ T6709] ? __pfx___register_sysctl_table+0x10/0x10 [ 187.172414][ T6709] ? is_module_address+0x69/0xf0 [ 187.172434][ T6709] ? register_net_sysctl_sz+0x228/0x3e0 [ 187.172478][ T6709] __devinet_sysctl_register+0x1b9/0x360 [ 187.172518][ T6709] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 187.172552][ T6709] ? trace_kmalloc+0x2b/0xd0 [ 187.172576][ T6709] ? devinet_init_net+0xeb/0x910 [ 187.172621][ T6709] ? __asan_memcpy+0x3c/0x60 [ 187.172654][ T6709] devinet_init_net+0x315/0x910 [ 187.172691][ T6709] ? __pfx_devinet_init_net+0x10/0x10 [ 187.172732][ T6709] ops_init+0x1df/0x5f0 [ 187.172768][ T6709] setup_net+0x21e/0x850 [ 187.172803][ T6709] ? __pfx_setup_net+0x10/0x10 [ 187.172833][ T6709] ? lockdep_init_map_type+0x5c/0x280 [ 187.172856][ T6709] ? __pfx_down_read_killable+0x10/0x10 [ 187.172882][ T6709] ? debug_mutex_init+0x37/0x70 [ 187.172913][ T6709] copy_net_ns+0x2a6/0x5f0 [ 187.172951][ T6709] create_new_namespaces+0x3ea/0xad0 [ 187.172991][ T6709] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 187.173027][ T6709] ksys_unshare+0x45b/0xa40 [ 187.173064][ T6709] ? __pfx_ksys_unshare+0x10/0x10 [ 187.173098][ T6709] ? xfd_validate_state+0x5d/0x180 [ 187.173125][ T6709] ? rcu_is_watching+0x12/0xc0 [ 187.173159][ T6709] __x64_sys_unshare+0x31/0x40 [ 187.173194][ T6709] do_syscall_64+0xcd/0x260 [ 187.173230][ T6709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.173254][ T6709] RIP: 0033:0x7fd15978d169 [ 187.173273][ T6709] 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 [ 187.173295][ T6709] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 187.173316][ T6709] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 187.173331][ T6709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 187.173346][ T6709] RBP: 00007fd15980e990 R08: 0000000000000000 R09: 0000000000000000 [ 187.173359][ T6709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.173373][ T6709] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 187.173402][ T6709] [ 191.958265][ T6741] netlink: 4 bytes leftover after parsing attributes in process `syz.1.228'. [ 192.481217][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807edb4000: rx timeout, send abort [ 192.729255][ T6759] FAULT_INJECTION: forcing a failure. [ 192.729255][ T6759] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 192.729352][ T6759] CPU: 0 UID: 0 PID: 6759 Comm: syz.3.234 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 192.729403][ T6759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 192.729426][ T6759] Call Trace: [ 192.729448][ T6759] [ 192.729458][ T6759] dump_stack_lvl+0x16c/0x1f0 [ 192.729504][ T6759] should_fail_ex+0x512/0x640 [ 192.729540][ T6759] _copy_to_user+0x32/0xd0 [ 192.729575][ T6759] simple_read_from_buffer+0xcb/0x170 [ 192.729614][ T6759] proc_fail_nth_read+0x197/0x270 [ 192.729651][ T6759] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 192.729689][ T6759] ? rw_verify_area+0xcf/0x680 [ 192.729720][ T6759] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 192.729756][ T6759] vfs_read+0x1de/0xc70 [ 192.729795][ T6759] ? __pfx___mutex_lock+0x10/0x10 [ 192.729833][ T6759] ? __pfx_vfs_read+0x10/0x10 [ 192.729877][ T6759] ? __fget_files+0x20e/0x3c0 [ 192.729925][ T6759] ksys_read+0x12a/0x240 [ 192.729959][ T6759] ? __pfx_ksys_read+0x10/0x10 [ 192.729992][ T6759] ? rcu_is_watching+0x12/0xc0 [ 192.730036][ T6759] do_syscall_64+0xcd/0x260 [ 192.730077][ T6759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.730104][ T6759] RIP: 0033:0x7f352af8bb7c [ 192.730125][ T6759] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 192.730149][ T6759] RSP: 002b:00007f3528df6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 192.730174][ T6759] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8bb7c [ 192.730194][ T6759] RDX: 000000000000000f RSI: 00007f3528df60a0 RDI: 0000000000000004 [ 192.730212][ T6759] RBP: 00007f3528df6090 R08: 0000000000000000 R09: 0000000000000000 [ 192.730229][ T6759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 192.730246][ T6759] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 192.730284][ T6759] [ 192.981281][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807edb4000: abort rx timeout. Force session deactivation [ 194.137373][ T6775] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7fe00 [ 194.159930][ T6775] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 194.205512][ T6775] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 194.213330][ T6775] page_type: f5(slab) [ 194.224422][ T6775] raw: 00fff00000000040 ffff88801b442140 dead000000000122 0000000000000000 [ 194.245632][ T6775] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 194.254413][ T6775] head: 00fff00000000040 ffff88801b442140 dead000000000122 0000000000000000 [ 194.275462][ T6775] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 194.295993][ T6775] head: 00fff00000000003 ffffea0001ff8001 00000000ffffffff 00000000ffffffff [ 194.326703][ T6775] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 194.343167][ T6775] page dumped because: unmovable page [ 194.363781][ T6775] page_owner tracks the page as allocated [ 194.375485][ T6775] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 6499, tgid 6499 (kworker/u8:10), ts 186057204622, free_ts 186001291013 [ 194.465140][ T6775] post_alloc_hook+0x181/0x1b0 [ 194.470555][ T6775] get_page_from_freelist+0x1193/0x39b0 [ 194.477787][ T6775] __alloc_frozen_pages_noprof+0x263/0x23a0 [ 194.485741][ T6775] alloc_pages_mpol+0x1fb/0x550 [ 194.493835][ T6775] new_slab+0x23c/0x330 [ 194.504017][ T6775] ___slab_alloc+0xd9c/0x1940 [ 194.509242][ T6775] __slab_alloc.constprop.0+0x56/0xb0 [ 194.514848][ T6775] __kmalloc_node_track_caller_noprof+0x2ee/0x510 [ 194.535585][ T6775] kmalloc_reserve+0xef/0x2c0 [ 194.545200][ T6775] __alloc_skb+0x166/0x380 [ 194.612380][ T6775] nsim_dev_trap_report_work+0x2b1/0xcf0 [ 194.628607][ T6775] process_one_work+0x9cc/0x1b70 [ 194.667167][ T6775] worker_thread+0x6c8/0xf10 [ 194.717647][ T6775] kthread+0x3c2/0x780 [ 194.729480][ T6775] ret_from_fork+0x45/0x80 [ 194.764608][ T6775] ret_from_fork_asm+0x1a/0x30 [ 194.779857][ T6775] page last free pid 5213 tgid 5213 stack trace: [ 194.789228][ T6769] FAULT_INJECTION: forcing a failure. [ 194.789228][ T6769] name failslab, interval 1, probability 0, space 0, times 0 [ 194.896437][ T6775] __free_frozen_pages+0x69d/0xff0 [ 194.902885][ T6775] __put_partials+0x16d/0x1c0 [ 194.925770][ T6775] qlist_free_all+0x4e/0x120 [ 194.975458][ T6775] kasan_quarantine_reduce+0x195/0x1e0 [ 194.991027][ T6775] __kasan_slab_alloc+0x69/0x90 [ 195.000366][ T6775] kmem_cache_alloc_noprof+0x1cb/0x3b0 [ 195.028823][ T6775] getname_flags.part.0+0x48/0x540 [ 195.039077][ T6775] getname_flags+0x93/0xf0 [ 195.043593][ T6775] do_readlinkat+0xb4/0x3a0 [ 195.048935][ T6769] CPU: 1 UID: 0 PID: 6769 Comm: syz.3.236 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 195.048978][ T6769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 195.048996][ T6769] Call Trace: [ 195.049007][ T6769] [ 195.049045][ T6769] dump_stack_lvl+0x16c/0x1f0 [ 195.049097][ T6769] should_fail_ex+0x512/0x640 [ 195.049133][ T6769] ? __kmalloc_noprof+0xbf/0x510 [ 195.049183][ T6769] ? __register_sysctl_table+0xb3/0x1900 [ 195.049219][ T6769] should_failslab+0xc2/0x120 [ 195.049261][ T6769] __kmalloc_noprof+0xd2/0x510 [ 195.049314][ T6769] __register_sysctl_table+0xb3/0x1900 [ 195.049381][ T6769] ? is_module_address+0x5f/0xf0 [ 195.049415][ T6769] ? __pfx___register_sysctl_table+0x10/0x10 [ 195.049447][ T6769] ? is_module_address+0x69/0xf0 [ 195.049493][ T6769] ? register_net_sysctl_sz+0x228/0x3e0 [ 195.049555][ T6769] __devinet_sysctl_register+0x1b9/0x360 [ 195.049612][ T6769] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 195.049658][ T6769] ? trace_kmalloc+0x2b/0xd0 [ 195.049692][ T6769] ? devinet_init_net+0xeb/0x910 [ 195.049741][ T6769] ? __asan_memcpy+0x3c/0x60 [ 195.049785][ T6769] devinet_init_net+0x315/0x910 [ 195.049835][ T6769] ? __pfx_devinet_init_net+0x10/0x10 [ 195.049882][ T6769] ops_init+0x1df/0x5f0 [ 195.049931][ T6769] setup_net+0x21e/0x850 [ 195.049979][ T6769] ? __pfx_setup_net+0x10/0x10 [ 195.050040][ T6769] ? lockdep_init_map_type+0x5c/0x280 [ 195.050072][ T6769] ? __pfx_down_read_killable+0x10/0x10 [ 195.050109][ T6769] ? debug_mutex_init+0x37/0x70 [ 195.050153][ T6769] copy_net_ns+0x2a6/0x5f0 [ 195.050206][ T6769] create_new_namespaces+0x3ea/0xad0 [ 195.050261][ T6769] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 195.050311][ T6769] ksys_unshare+0x45b/0xa40 [ 195.050360][ T6769] ? __pfx_ksys_unshare+0x10/0x10 [ 195.050406][ T6769] ? xfd_validate_state+0x5d/0x180 [ 195.050443][ T6769] ? rcu_is_watching+0x12/0xc0 [ 195.050492][ T6769] __x64_sys_unshare+0x31/0x40 [ 195.050540][ T6769] do_syscall_64+0xcd/0x260 [ 195.050590][ T6769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.050621][ T6769] RIP: 0033:0x7f352af8d169 [ 195.050646][ T6769] 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 [ 195.050676][ T6769] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 195.050704][ T6769] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 195.050723][ T6769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 195.050741][ T6769] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 195.050759][ T6769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 195.050777][ T6769] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 195.050817][ T6769] [ 195.051764][ T6775] __x64_sys_readlink+0x78/0xc0 [ 195.341320][ T6775] do_syscall_64+0xcd/0x260 [ 195.355473][ T6775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.060967][ T6811] FAULT_INJECTION: forcing a failure. [ 198.060967][ T6811] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 198.074278][ T6811] CPU: 0 UID: 0 PID: 6811 Comm: syz.2.248 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 198.074316][ T6811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 198.074335][ T6811] Call Trace: [ 198.074345][ T6811] [ 198.074357][ T6811] dump_stack_lvl+0x16c/0x1f0 [ 198.074410][ T6811] should_fail_ex+0x512/0x640 [ 198.074454][ T6811] _copy_from_user+0x2e/0xd0 [ 198.074494][ T6811] copy_msghdr_from_user+0x98/0x160 [ 198.074538][ T6811] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 198.074584][ T6811] ? kfree+0x252/0x4d0 [ 198.074620][ T6811] ? __pfx__kstrtoull+0x10/0x10 [ 198.074672][ T6811] ___sys_sendmsg+0xfe/0x1d0 [ 198.074713][ T6811] ? __pfx____sys_sendmsg+0x10/0x10 [ 198.074790][ T6811] ? __pfx___might_resched+0x10/0x10 [ 198.074841][ T6811] __sys_sendmmsg+0x200/0x420 [ 198.074886][ T6811] ? __pfx___sys_sendmmsg+0x10/0x10 [ 198.074941][ T6811] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 198.075005][ T6811] ? fput+0x70/0xf0 [ 198.075033][ T6811] ? arch_syscall_is_vdso_sigreturn+0xb6/0x230 [ 198.075091][ T6811] ? syscall_user_dispatch+0x78/0x140 [ 198.075133][ T6811] __x64_sys_sendmmsg+0x9c/0x100 [ 198.075181][ T6811] do_syscall_64+0xcd/0x260 [ 198.075230][ T6811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.075261][ T6811] RIP: 0033:0x7f64d218d169 [ 198.075284][ T6811] 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 [ 198.075312][ T6811] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 198.075345][ T6811] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 198.075363][ T6811] RDX: 0000000000000003 RSI: 0000200000000080 RDI: 0000000000000003 [ 198.075380][ T6811] RBP: 00007f64d1ff7090 R08: 0000000000000000 R09: 0000000000000000 [ 198.075397][ T6811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 198.075413][ T6811] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 198.075450][ T6811] [ 200.313269][ T6836] ======================================================= [ 200.313269][ T6836] WARNING: The mand mount option has been deprecated and [ 200.313269][ T6836] and is ignored by this kernel. Remove the mand [ 200.313269][ T6836] option from the mount to silence this warning. [ 200.313269][ T6836] ======================================================= [ 201.005759][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 201.005836][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 202.470038][ T6850] FAULT_INJECTION: forcing a failure. [ 202.470038][ T6850] name failslab, interval 1, probability 0, space 0, times 0 [ 202.482979][ T6850] CPU: 1 UID: 0 PID: 6850 Comm: syz.2.260 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 202.483011][ T6850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 202.483024][ T6850] Call Trace: [ 202.483032][ T6850] [ 202.483041][ T6850] dump_stack_lvl+0x16c/0x1f0 [ 202.483081][ T6850] should_fail_ex+0x512/0x640 [ 202.483107][ T6850] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 202.483147][ T6850] should_failslab+0xc2/0x120 [ 202.483169][ T6850] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 202.483202][ T6850] ? __asan_memcpy+0x3c/0x60 [ 202.483232][ T6850] ? __kernfs_new_node+0xd2/0x8a0 [ 202.483273][ T6850] __kernfs_new_node+0xd2/0x8a0 [ 202.483312][ T6850] ? __pfx___kernfs_new_node+0x10/0x10 [ 202.483356][ T6850] ? find_held_lock+0x2b/0x80 [ 202.483386][ T6850] ? kernfs_root+0xee/0x2a0 [ 202.483427][ T6850] kernfs_new_node+0x13c/0x1e0 [ 202.483464][ T6850] kernfs_create_link+0xcc/0x240 [ 202.483497][ T6850] sysfs_do_create_link_sd+0x90/0x140 [ 202.483535][ T6850] sysfs_create_link+0x61/0xc0 [ 202.483571][ T6850] device_add+0x62c/0x1a70 [ 202.483602][ T6850] ? __pfx_device_add+0x10/0x10 [ 202.483625][ T6850] ? lockdep_init_map_type+0x5c/0x280 [ 202.483661][ T6850] ? __init_waitqueue_head+0xca/0x150 [ 202.483695][ T6850] netdev_register_kobject+0x182/0x3a0 [ 202.483734][ T6850] register_netdevice+0x13dc/0x2270 [ 202.483794][ T6850] ? __pfx_register_netdevice+0x10/0x10 [ 202.483833][ T6850] internal_dev_create+0x2d3/0x520 [ 202.483870][ T6850] ovs_vport_add+0x144/0x4d0 [ 202.483905][ T6850] new_vport+0x16/0x1d0 [ 202.483932][ T6850] ovs_dp_cmd_new+0x6ba/0xe60 [ 202.483969][ T6850] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 202.484010][ T6850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 202.484035][ T6850] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 202.484062][ T6850] genl_family_rcv_msg_doit+0x206/0x2f0 [ 202.484085][ T6850] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 202.484106][ T6850] ? trace_cap_capable+0x18d/0x200 [ 202.484135][ T6850] ? bpf_lsm_capable+0x9/0x10 [ 202.484165][ T6850] ? security_capable+0x7e/0x260 [ 202.484185][ T6850] ? ns_capable+0xd7/0x110 [ 202.484214][ T6850] genl_rcv_msg+0x55c/0x800 [ 202.484237][ T6850] ? __pfx_genl_rcv_msg+0x10/0x10 [ 202.484255][ T6850] ? __pfx___dev_queue_xmit+0x10/0x10 [ 202.484277][ T6850] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 202.484307][ T6850] ? __lock_acquire+0xaa4/0x1ba0 [ 202.484345][ T6850] netlink_rcv_skb+0x16a/0x440 [ 202.484376][ T6850] ? __pfx_genl_rcv_msg+0x10/0x10 [ 202.484397][ T6850] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 202.484441][ T6850] ? __pfx_down_read+0x10/0x10 [ 202.484467][ T6850] ? netlink_deliver_tap+0x1ae/0xd30 [ 202.484500][ T6850] genl_rcv+0x28/0x40 [ 202.484534][ T6850] netlink_unicast+0x53a/0x7f0 [ 202.484568][ T6850] ? __pfx_netlink_unicast+0x10/0x10 [ 202.484597][ T6850] ? __lock_acquire+0xaa4/0x1ba0 [ 202.484636][ T6850] netlink_sendmsg+0x8d1/0xdd0 [ 202.484673][ T6850] ? __pfx_netlink_sendmsg+0x10/0x10 [ 202.484714][ T6850] ____sys_sendmsg+0xa95/0xc70 [ 202.484739][ T6850] ? copy_msghdr_from_user+0x10a/0x160 [ 202.484767][ T6850] ? __pfx_____sys_sendmsg+0x10/0x10 [ 202.484792][ T6850] ? try_to_wake_up+0xa2f/0x1680 [ 202.484822][ T6850] ___sys_sendmsg+0x134/0x1d0 [ 202.484852][ T6850] ? __pfx____sys_sendmsg+0x10/0x10 [ 202.484913][ T6850] __sys_sendmsg+0x16d/0x220 [ 202.484940][ T6850] ? __pfx___sys_sendmsg+0x10/0x10 [ 202.484967][ T6850] ? __x64_sys_futex+0x1e0/0x4c0 [ 202.485004][ T6850] ? rcu_is_watching+0x12/0xc0 [ 202.485037][ T6850] do_syscall_64+0xcd/0x260 [ 202.485070][ T6850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.485091][ T6850] RIP: 0033:0x7f64d218d169 [ 202.485108][ T6850] 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 [ 202.485128][ T6850] RSP: 002b:00007f64d1fd6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 202.485148][ T6850] RAX: ffffffffffffffda RBX: 00007f64d23a6080 RCX: 00007f64d218d169 [ 202.485162][ T6850] RDX: 0000000002000000 RSI: 0000200000000080 RDI: 0000000000000006 [ 202.485175][ T6850] RBP: 00007f64d220e990 R08: 0000000000000000 R09: 0000000000000000 [ 202.485187][ T6850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 202.485199][ T6850] R13: 0000000000000000 R14: 00007f64d23a6080 R15: 00007ffcd50d6708 [ 202.485227][ T6850] [ 203.170443][ T6848] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 203.235138][ T6848] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 203.561439][ T6848] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 203.683936][ T6848] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 203.715607][ T6848] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 203.856607][ T6848] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 203.879776][ T6848] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 203.905548][ T6848] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 204.008285][ T6848] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 204.054063][ T6848] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 204.094562][ T6848] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 204.277718][ T6848] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 204.318375][ T6865] netlink: 'syz.0.266': attribute type 3 has an invalid length. [ 204.435637][ T6865] netlink: 332 bytes leftover after parsing attributes in process `syz.0.266'. [ 205.028407][ T6870] Invalid ELF header magic: != ELF [ 205.300520][ T56] Bluetooth: hci0: command 0x0c1a tx timeout [ 205.707133][ T56] Bluetooth: hci1: command 0x0c1a tx timeout [ 205.936340][ T56] Bluetooth: hci2: command 0x0c1a tx timeout [ 206.096118][ T6888] FAULT_INJECTION: forcing a failure. [ 206.096118][ T6888] name failslab, interval 1, probability 0, space 0, times 0 [ 206.110997][ T56] Bluetooth: hci3: command 0x0c1a tx timeout [ 206.167902][ T6888] CPU: 0 UID: 0 PID: 6888 Comm: syz.0.270 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 206.167945][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 206.167964][ T6888] Call Trace: [ 206.167974][ T6888] [ 206.167999][ T6888] dump_stack_lvl+0x16c/0x1f0 [ 206.168047][ T6888] should_fail_ex+0x512/0x640 [ 206.168080][ T6888] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 206.168131][ T6888] should_failslab+0xc2/0x120 [ 206.168158][ T6888] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 206.168214][ T6888] ? __devinet_sysctl_register+0xbc/0x360 [ 206.168264][ T6888] kmemdup_noprof+0x29/0x60 [ 206.168292][ T6888] __devinet_sysctl_register+0xbc/0x360 [ 206.168338][ T6888] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 206.168378][ T6888] ? trace_kmalloc+0x2b/0xd0 [ 206.168400][ T6888] ? devinet_init_net+0xeb/0x910 [ 206.168430][ T6888] ? __asan_memcpy+0x3c/0x60 [ 206.168458][ T6888] devinet_init_net+0x315/0x910 [ 206.168489][ T6888] ? __pfx_devinet_init_net+0x10/0x10 [ 206.168517][ T6888] ops_init+0x1df/0x5f0 [ 206.168547][ T6888] setup_net+0x21e/0x850 [ 206.168576][ T6888] ? __pfx_setup_net+0x10/0x10 [ 206.168602][ T6888] ? lockdep_init_map_type+0x5c/0x280 [ 206.168621][ T6888] ? __pfx_down_read_killable+0x10/0x10 [ 206.168643][ T6888] ? debug_mutex_init+0x37/0x70 [ 206.168669][ T6888] copy_net_ns+0x2a6/0x5f0 [ 206.168701][ T6888] create_new_namespaces+0x3ea/0xad0 [ 206.168735][ T6888] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 206.168765][ T6888] ksys_unshare+0x45b/0xa40 [ 206.168808][ T6888] ? __pfx_ksys_unshare+0x10/0x10 [ 206.168837][ T6888] ? xfd_validate_state+0x5d/0x180 [ 206.168861][ T6888] ? rcu_is_watching+0x12/0xc0 [ 206.168890][ T6888] __x64_sys_unshare+0x31/0x40 [ 206.168919][ T6888] do_syscall_64+0xcd/0x260 [ 206.168950][ T6888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.168970][ T6888] RIP: 0033:0x7fd15978d169 [ 206.168989][ T6888] 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 [ 206.169008][ T6888] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 206.169027][ T6888] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 206.169039][ T6888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 206.169051][ T6888] RBP: 00007fd15980e990 R08: 0000000000000000 R09: 0000000000000000 [ 206.169063][ T6888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.169074][ T6888] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 206.169099][ T6888] [ 207.027164][ T6876] mmap: syz.3.269 (6876) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 207.375458][ T56] Bluetooth: hci0: command 0x0c1a tx timeout [ 207.775509][ T56] Bluetooth: hci1: command 0x0c1a tx timeout [ 208.031124][ T56] Bluetooth: hci2: command 0x0c1a tx timeout [ 208.175599][ T56] Bluetooth: hci3: command 0x0c1a tx timeout [ 208.652001][ T6924] FAULT_INJECTION: forcing a failure. [ 208.652001][ T6924] name failslab, interval 1, probability 0, space 0, times 0 [ 208.705510][ T6924] CPU: 0 UID: 0 PID: 6924 Comm: syz.0.276 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 208.705553][ T6924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 208.705571][ T6924] Call Trace: [ 208.705581][ T6924] [ 208.705592][ T6924] dump_stack_lvl+0x16c/0x1f0 [ 208.705643][ T6924] should_fail_ex+0x512/0x640 [ 208.705678][ T6924] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 208.705724][ T6924] should_failslab+0xc2/0x120 [ 208.705753][ T6924] __kmalloc_cache_noprof+0x6a/0x3e0 [ 208.705795][ T6924] ? snd_pcm_hw_param_near.constprop.0+0xbc/0x8e0 [ 208.705876][ T6924] snd_pcm_hw_param_near.constprop.0+0xbc/0x8e0 [ 208.705934][ T6924] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 208.705989][ T6924] ? snd_pcm_oss_change_params_locked+0x958/0x3b40 [ 208.706050][ T6924] snd_pcm_oss_change_params_locked+0x9cd/0x3b40 [ 208.706108][ T6924] ? rcu_watching_snap_stopped_since+0xe7/0x110 [ 208.706162][ T6924] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 208.706225][ T6924] ? __pfx___mutex_lock+0x10/0x10 [ 208.706298][ T6924] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 208.706332][ T6924] snd_pcm_oss_set_trigger.isra.0+0x211/0x6b0 [ 208.706362][ T6924] ? lockdep_hardirqs_on+0x7c/0x110 [ 208.706409][ T6924] snd_pcm_oss_poll+0x549/0xaf0 [ 208.706436][ T6924] ? __pfx___pollwait+0x10/0x10 [ 208.706481][ T6924] ? __pfx_snd_pcm_oss_poll+0x10/0x10 [ 208.706513][ T6924] ? __pfx_smc_poll+0x10/0x10 [ 208.706551][ T6924] ? sock_poll+0x16b/0x510 [ 208.706601][ T6924] ? __pfx_snd_pcm_oss_poll+0x10/0x10 [ 208.706642][ T6924] do_select+0xd67/0x17d0 [ 208.706714][ T6924] ? __pfx_do_select+0x10/0x10 [ 208.706759][ T6924] ? __pfx___pollwait+0x10/0x10 [ 208.706805][ T6924] ? __pfx_pollwake+0x10/0x10 [ 208.706849][ T6924] ? __pfx_pollwake+0x10/0x10 [ 208.706893][ T6924] ? __pfx_pollwake+0x10/0x10 [ 208.706937][ T6924] ? __pfx_pollwake+0x10/0x10 [ 208.706982][ T6924] ? __pfx_pollwake+0x10/0x10 [ 208.707025][ T6924] ? __pfx_pollwake+0x10/0x10 [ 208.707092][ T6924] ? find_held_lock+0x2b/0x80 [ 208.707128][ T6924] ? __might_fault+0xe3/0x190 [ 208.707174][ T6924] ? __might_fault+0xe3/0x190 [ 208.707234][ T6924] ? __might_fault+0x13b/0x190 [ 208.707288][ T6924] ? core_sys_select+0x440/0xbe0 [ 208.707327][ T6924] core_sys_select+0x440/0xbe0 [ 208.707376][ T6924] ? __pfx_core_sys_select+0x10/0x10 [ 208.707425][ T6924] ? proc_fail_nth_write+0x9f/0x250 [ 208.707495][ T6924] ? do_sys_openat2+0x157/0x1d0 [ 208.707525][ T6924] ? __pfx_do_sys_openat2+0x10/0x10 [ 208.707565][ T6924] kern_select+0x15d/0x1e0 [ 208.707605][ T6924] ? __pfx_kern_select+0x10/0x10 [ 208.707651][ T6924] ? __pfx_ksys_write+0x10/0x10 [ 208.707689][ T6924] ? rcu_is_watching+0x12/0xc0 [ 208.707728][ T6924] __x64_sys_select+0xbd/0x160 [ 208.707767][ T6924] ? do_syscall_64+0x91/0x260 [ 208.707809][ T6924] ? lockdep_hardirqs_on+0x7c/0x110 [ 208.707849][ T6924] do_syscall_64+0xcd/0x260 [ 208.707895][ T6924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.707921][ T6924] RIP: 0033:0x7fd15978d169 [ 208.707943][ T6924] 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 [ 208.707969][ T6924] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 208.708001][ T6924] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 208.708019][ T6924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e [ 208.708034][ T6924] RBP: 00007fd15a5e5090 R08: 0000000000000000 R09: 0000000000000000 [ 208.708069][ T6924] R10: 0000200000000180 R11: 0000000000000246 R12: 0000000000000001 [ 208.708085][ T6924] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 208.708121][ T6924] [ 209.155158][ T6928] ovsóãƒõ9Ûõ: entered promiscuous mode [ 209.455908][ T56] Bluetooth: hci0: command 0x0c1a tx timeout [ 209.574389][ T6936] netlink: 28 bytes leftover after parsing attributes in process `syz.1.279'. [ 209.597567][ T6936] vxcan1: entered promiscuous mode [ 209.858949][ T56] Bluetooth: hci1: command 0x0c1a tx timeout [ 210.098321][ T56] Bluetooth: hci2: command 0x0c1a tx timeout [ 210.256088][ T56] Bluetooth: hci3: command 0x0c1a tx timeout [ 210.408535][ T6958] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 210.437835][ T6958] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 210.462923][ T6958] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 210.473998][ T6961] FAULT_INJECTION: forcing a failure. [ 210.473998][ T6961] name failslab, interval 1, probability 0, space 0, times 0 [ 210.490205][ T6958] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 210.501066][ T6961] CPU: 1 UID: 0 PID: 6961 Comm: syz.3.288 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 210.501119][ T6961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 210.501135][ T6961] Call Trace: [ 210.501145][ T6961] [ 210.501156][ T6961] dump_stack_lvl+0x16c/0x1f0 [ 210.501206][ T6961] should_fail_ex+0x512/0x640 [ 210.501240][ T6961] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 210.501290][ T6961] should_failslab+0xc2/0x120 [ 210.501318][ T6961] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 210.501364][ T6961] ? __kernfs_new_node+0xd2/0x8a0 [ 210.501416][ T6961] __kernfs_new_node+0xd2/0x8a0 [ 210.501468][ T6961] ? __pfx___kernfs_new_node+0x10/0x10 [ 210.501526][ T6961] ? find_held_lock+0x2b/0x80 [ 210.501564][ T6961] ? kernfs_root+0xee/0x2a0 [ 210.501637][ T6961] kernfs_new_node+0x13c/0x1e0 [ 210.501678][ T6961] __kernfs_create_file+0x53/0x350 [ 210.501725][ T6961] sysfs_add_file_mode_ns+0x207/0x3c0 [ 210.501782][ T6961] internal_create_group+0x578/0xf30 [ 210.501852][ T6961] ? __pfx_internal_create_group+0x10/0x10 [ 210.501912][ T6961] ? kernfs_create_link+0x1bd/0x240 [ 210.501961][ T6961] internal_create_groups+0x9d/0x150 [ 210.502016][ T6961] device_add+0x6d1/0x1a70 [ 210.502055][ T6961] ? __pfx_device_add+0x10/0x10 [ 210.502087][ T6961] ? lockdep_init_map_type+0x5c/0x280 [ 210.502119][ T6961] ? __init_waitqueue_head+0xca/0x150 [ 210.502168][ T6961] netdev_register_kobject+0x182/0x3a0 [ 210.502223][ T6961] register_netdevice+0x13dc/0x2270 [ 210.502278][ T6961] ? __pfx_register_netdevice+0x10/0x10 [ 210.502338][ T6961] internal_dev_create+0x2d3/0x520 [ 210.502374][ T6961] ovs_vport_add+0x144/0x4d0 [ 210.502426][ T6961] new_vport+0x16/0x1d0 [ 210.502466][ T6961] ovs_dp_cmd_new+0x6ba/0xe60 [ 210.502539][ T6961] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 210.502593][ T6961] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 210.502630][ T6961] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 210.502674][ T6961] genl_family_rcv_msg_doit+0x206/0x2f0 [ 210.502712][ T6961] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 210.502745][ T6961] ? trace_cap_capable+0x18d/0x200 [ 210.502789][ T6961] ? bpf_lsm_capable+0x9/0x10 [ 210.502835][ T6961] ? security_capable+0x7e/0x260 [ 210.502877][ T6961] ? ns_capable+0xd7/0x110 [ 210.502922][ T6961] genl_rcv_msg+0x55c/0x800 [ 210.502960][ T6961] ? __pfx_genl_rcv_msg+0x10/0x10 [ 210.502991][ T6961] ? __pfx___dev_queue_xmit+0x10/0x10 [ 210.503036][ T6961] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 210.503084][ T6961] ? __lock_acquire+0xaa4/0x1ba0 [ 210.503146][ T6961] netlink_rcv_skb+0x16a/0x440 [ 210.503195][ T6961] ? __pfx_genl_rcv_msg+0x10/0x10 [ 210.503227][ T6961] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 210.503297][ T6961] ? __pfx_down_read+0x10/0x10 [ 210.503330][ T6961] ? netlink_deliver_tap+0x1ae/0xd30 [ 210.503384][ T6961] genl_rcv+0x28/0x40 [ 210.503434][ T6961] netlink_unicast+0x53a/0x7f0 [ 210.503489][ T6961] ? __pfx_netlink_unicast+0x10/0x10 [ 210.503536][ T6961] ? __lock_acquire+0xaa4/0x1ba0 [ 210.503600][ T6961] netlink_sendmsg+0x8d1/0xdd0 [ 210.503657][ T6961] ? __pfx_netlink_sendmsg+0x10/0x10 [ 210.503735][ T6961] ____sys_sendmsg+0xa95/0xc70 [ 210.503767][ T6961] ? copy_msghdr_from_user+0x10a/0x160 [ 210.503809][ T6961] ? __pfx_____sys_sendmsg+0x10/0x10 [ 210.503854][ T6961] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 210.503909][ T6961] ___sys_sendmsg+0x134/0x1d0 [ 210.503962][ T6961] ? __pfx____sys_sendmsg+0x10/0x10 [ 210.504058][ T6961] __sys_sendmsg+0x16d/0x220 [ 210.504103][ T6961] ? __pfx___sys_sendmsg+0x10/0x10 [ 210.504144][ T6961] ? __x64_sys_futex+0x1e0/0x4c0 [ 210.504200][ T6961] ? rcu_is_watching+0x12/0xc0 [ 210.504252][ T6961] do_syscall_64+0xcd/0x260 [ 210.504311][ T6961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.504341][ T6961] RIP: 0033:0x7f352af8d169 [ 210.504364][ T6961] 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 [ 210.504392][ T6961] RSP: 002b:00007f3528dd5038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 210.504419][ T6961] RAX: ffffffffffffffda RBX: 00007f352b1a6080 RCX: 00007f352af8d169 [ 210.504437][ T6961] RDX: 0000000002000000 RSI: 0000200000000080 RDI: 0000000000000006 [ 210.504454][ T6961] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 210.504470][ T6961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.504486][ T6961] R13: 0000000000000000 R14: 00007f352b1a6080 R15: 00007ffec91f9178 [ 210.504524][ T6961] [ 211.153290][ T6969] netlink: 'syz.3.293': attribute type 3 has an invalid length. [ 211.153335][ T6969] netlink: 332 bytes leftover after parsing attributes in process `syz.3.293'. [ 211.728658][ T6980] FAULT_INJECTION: forcing a failure. [ 211.728658][ T6980] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 211.762346][ T6980] CPU: 0 UID: 0 PID: 6980 Comm: syz.2.298 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 211.762388][ T6980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 211.762405][ T6980] Call Trace: [ 211.762414][ T6980] [ 211.762425][ T6980] dump_stack_lvl+0x16c/0x1f0 [ 211.762475][ T6980] should_fail_ex+0x512/0x640 [ 211.762536][ T6980] _copy_from_user+0x2e/0xd0 [ 211.762578][ T6980] snd_seq_oss_write+0x397/0x7d0 [ 211.762623][ T6980] ? __pfx_snd_seq_oss_write+0x10/0x10 [ 211.762677][ T6980] ? apparmor_file_permission+0x251/0x400 [ 211.762717][ T6980] ? bpf_lsm_file_permission+0x9/0x10 [ 211.762764][ T6980] odev_write+0x51/0xa0 [ 211.762822][ T6980] ? __pfx_odev_write+0x10/0x10 [ 211.762865][ T6980] vfs_writev+0x6c4/0xdc0 [ 211.762917][ T6980] ? __pfx_vfs_writev+0x10/0x10 [ 211.762987][ T6980] ? __fget_files+0x20e/0x3c0 [ 211.763029][ T6980] ? __fget_files+0x160/0x3c0 [ 211.763084][ T6980] ? do_writev+0x132/0x330 [ 211.763121][ T6980] do_writev+0x132/0x330 [ 211.763161][ T6980] ? __pfx_do_writev+0x10/0x10 [ 211.763200][ T6980] ? rcu_is_watching+0x12/0xc0 [ 211.763251][ T6980] do_syscall_64+0xcd/0x260 [ 211.763301][ T6980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.763332][ T6980] RIP: 0033:0x7f64d218d169 [ 211.763357][ T6980] 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 [ 211.763386][ T6980] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 211.763415][ T6980] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 211.763434][ T6980] RDX: 8000000000000001 RSI: 0000200000000000 RDI: 0000000000000003 [ 211.763453][ T6980] RBP: 00007f64d1ff7090 R08: 0000000000000000 R09: 0000000000000000 [ 211.763470][ T6980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 211.763487][ T6980] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 211.763526][ T6980] [ 211.960494][ C0] vkms_vblank_simulate: vblank timer overrun [ 212.415652][ T56] Bluetooth: hci0: command 0x0c1a tx timeout [ 212.513770][ T56] Bluetooth: hci2: command 0x0c1a tx timeout [ 212.515972][ T5851] Bluetooth: hci1: command 0x0c1a tx timeout [ 212.586282][ T5851] Bluetooth: hci3: command 0x0c1a tx timeout [ 212.599763][ T6992] FAULT_INJECTION: forcing a failure. [ 212.599763][ T6992] name failslab, interval 1, probability 0, space 0, times 0 [ 212.612472][ T6992] CPU: 1 UID: 0 PID: 6992 Comm: syz.2.303 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 212.612518][ T6992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 212.612531][ T6992] Call Trace: [ 212.612539][ T6992] [ 212.612548][ T6992] dump_stack_lvl+0x16c/0x1f0 [ 212.612588][ T6992] should_fail_ex+0x512/0x640 [ 212.612615][ T6992] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 212.612650][ T6992] should_failslab+0xc2/0x120 [ 212.612671][ T6992] __kmalloc_cache_noprof+0x6a/0x3e0 [ 212.612703][ T6992] ? snd_seq_port_connect+0x61/0x550 [ 212.612742][ T6992] snd_seq_port_connect+0x61/0x550 [ 212.612776][ T6992] ? _raw_read_unlock+0x28/0x50 [ 212.612808][ T6992] ? check_subscription_permission.isra.0+0xf5/0x240 [ 212.612848][ T6992] snd_seq_ioctl_subscribe_port+0x211/0x450 [ 212.612888][ T6992] ? __pfx_snd_seq_ioctl_subscribe_port+0x10/0x10 [ 212.612939][ T6992] snd_seq_kernel_client_ctl+0x107/0x1c0 [ 212.612978][ T6992] snd_seq_oss_midi_open+0x442/0x660 [ 212.613014][ T6992] ? __pfx_snd_seq_oss_midi_open+0x10/0x10 [ 212.613069][ T6992] snd_seq_oss_synth_setup_midi+0x131/0x580 [ 212.613104][ T6992] snd_seq_oss_open+0x893/0xa20 [ 212.613145][ T6992] odev_open+0x6f/0x90 [ 212.613176][ T6992] ? __pfx_odev_open+0x10/0x10 [ 212.613208][ T6992] soundcore_open+0x409/0x580 [ 212.613243][ T6992] ? __pfx_soundcore_open+0x10/0x10 [ 212.613275][ T6992] chrdev_open+0x231/0x6a0 [ 212.613309][ T6992] ? __pfx_apparmor_file_open+0x10/0x10 [ 212.613339][ T6992] ? __pfx_chrdev_open+0x10/0x10 [ 212.613377][ T6992] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 212.613415][ T6992] do_dentry_open+0x741/0x1c10 [ 212.613449][ T6992] ? __pfx_chrdev_open+0x10/0x10 [ 212.613490][ T6992] vfs_open+0x82/0x3f0 [ 212.613517][ T6992] path_openat+0x1e5e/0x2d40 [ 212.613562][ T6992] ? __pfx_path_openat+0x10/0x10 [ 212.613603][ T6992] do_filp_open+0x20b/0x470 [ 212.613638][ T6992] ? __pfx_do_filp_open+0x10/0x10 [ 212.613693][ T6992] ? alloc_fd+0x471/0x7d0 [ 212.613750][ T6992] do_sys_openat2+0x11b/0x1d0 [ 212.613770][ T6992] ? __pfx_do_sys_openat2+0x10/0x10 [ 212.613792][ T6992] ? __pfx___might_resched+0x10/0x10 [ 212.613828][ T6992] __x64_sys_openat+0x174/0x210 [ 212.613849][ T6992] ? __pfx___x64_sys_openat+0x10/0x10 [ 212.613872][ T6992] ? rcu_is_watching+0x12/0xc0 [ 212.613903][ T6992] do_syscall_64+0xcd/0x260 [ 212.613934][ T6992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.613954][ T6992] RIP: 0033:0x7f64d218d169 [ 212.613971][ T6992] 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 [ 212.613995][ T6992] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 212.614013][ T6992] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 212.614026][ T6992] RDX: 0000000000000080 RSI: 0000200000000500 RDI: ffffffffffffff9c [ 212.614039][ T6992] RBP: 00007f64d220e990 R08: 0000000000000000 R09: 0000000000000000 [ 212.614051][ T6992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 212.614064][ T6992] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 212.614093][ T6992] [ 214.771238][ T7014] syz.3.310 uses obsolete (PF_INET,SOCK_PACKET) [ 215.385116][ T7021] FAULT_INJECTION: forcing a failure. [ 215.385116][ T7021] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 215.420222][ T7021] CPU: 1 UID: 0 PID: 7021 Comm: syz.2.312 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 215.420263][ T7021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 215.420280][ T7021] Call Trace: [ 215.420289][ T7021] [ 215.420299][ T7021] dump_stack_lvl+0x16c/0x1f0 [ 215.420347][ T7021] should_fail_ex+0x512/0x640 [ 215.420386][ T7021] _copy_to_user+0x32/0xd0 [ 215.420425][ T7021] simple_read_from_buffer+0xcb/0x170 [ 215.420469][ T7021] proc_fail_nth_read+0x197/0x270 [ 215.420510][ T7021] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 215.420571][ T7021] ? rw_verify_area+0xcf/0x680 [ 215.420606][ T7021] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 215.420646][ T7021] vfs_read+0x1de/0xc70 [ 215.420696][ T7021] ? __pfx___mutex_lock+0x10/0x10 [ 215.420740][ T7021] ? __pfx_vfs_read+0x10/0x10 [ 215.420789][ T7021] ? __fget_files+0x20e/0x3c0 [ 215.420841][ T7021] ksys_read+0x12a/0x240 [ 215.420879][ T7021] ? __pfx_ksys_read+0x10/0x10 [ 215.420915][ T7021] ? madvise_unlock+0xf6/0x190 [ 215.420955][ T7021] do_syscall_64+0xcd/0x260 [ 215.421001][ T7021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.421031][ T7021] RIP: 0033:0x7f64d218bb7c [ 215.421065][ T7021] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 215.421091][ T7021] RSP: 002b:00007f64d1ff7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 215.421116][ T7021] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218bb7c [ 215.421133][ T7021] RDX: 000000000000000f RSI: 00007f64d1ff70a0 RDI: 0000000000000003 [ 215.421148][ T7021] RBP: 00007f64d1ff7090 R08: 0000000000000000 R09: 0000000000000000 [ 215.421163][ T7021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 215.421182][ T7021] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 215.421217][ T7021] [ 216.397437][ T7031] openvswitch: netlink: ct_state flags aa1414ac unsupported [ 217.940326][ T7058] TCP: TCP_TX_DELAY enabled [ 218.474865][ T7076] FAULT_INJECTION: forcing a failure. [ 218.474865][ T7076] name failslab, interval 1, probability 0, space 0, times 0 [ 218.528608][ T7076] CPU: 0 UID: 5 PID: 7076 Comm: syz.3.333 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 218.528648][ T7076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 218.528664][ T7076] Call Trace: [ 218.528672][ T7076] [ 218.528682][ T7076] dump_stack_lvl+0x16c/0x1f0 [ 218.528730][ T7076] should_fail_ex+0x512/0x640 [ 218.528763][ T7076] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 218.528810][ T7076] should_failslab+0xc2/0x120 [ 218.528837][ T7076] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 218.528880][ T7076] ? security_file_alloc+0x34/0x2b0 [ 218.528923][ T7076] security_file_alloc+0x34/0x2b0 [ 218.528957][ T7076] init_file+0x93/0x4c0 [ 218.528983][ T7076] alloc_empty_file+0x73/0x1e0 [ 218.529014][ T7076] alloc_file_pseudo+0x13a/0x230 [ 218.529044][ T7076] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 218.529074][ T7076] ? alloc_fd+0x471/0x7d0 [ 218.529116][ T7076] __anon_inode_getfile+0xf7/0x370 [ 218.529163][ T7076] anon_inode_getfile_fmode+0x37/0xa0 [ 218.529206][ T7076] __do_sys_fanotify_init+0x8e3/0xb80 [ 218.529256][ T7076] do_syscall_64+0xcd/0x260 [ 218.529301][ T7076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.529329][ T7076] RIP: 0033:0x7f352af8d169 [ 218.529352][ T7076] 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 [ 218.529393][ T7076] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 ORIG_RAX: 000000000000012c [ 218.529420][ T7076] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 218.529437][ T7076] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000200 [ 218.529453][ T7076] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 218.529469][ T7076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.529485][ T7076] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 218.529520][ T7076] syzkaller syzkaller login: [ 228.760981][ T7214] FAULT_INJECTION: forcing a failure. [ 228.760981][ T7214] name failslab, interval 1, probability 0, space 0, times 0 [ 228.773998][ T7214] CPU: 0 UID: 0 PID: 7214 Comm: syz.2.372 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 228.774039][ T7214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 228.774058][ T7214] Call Trace: [ 228.774068][ T7214] [ 228.774079][ T7214] dump_stack_lvl+0x16c/0x1f0 [ 228.774130][ T7214] should_fail_ex+0x512/0x640 [ 228.774165][ T7214] ? fs_reclaim_acquire+0xae/0x150 [ 228.774205][ T7214] should_failslab+0xc2/0x120 [ 228.774233][ T7214] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 228.774280][ T7214] ? security_inode_alloc+0x3b/0x2b0 [ 228.774318][ T7214] security_inode_alloc+0x3b/0x2b0 [ 228.774352][ T7214] inode_init_always_gfp+0xce4/0x1030 [ 228.774403][ T7214] alloc_inode+0x86/0x240 [ 228.774436][ T7214] sock_alloc+0x40/0x280 [ 228.774480][ T7214] sock_create_lite+0x82/0x120 [ 228.774527][ T7214] __netlink_kernel_create+0xbd/0x750 [ 228.774569][ T7214] ? __kvmalloc_node_noprof+0x296/0x600 [ 228.774612][ T7214] ? __pfx___netlink_kernel_create+0x10/0x10 [ 228.774668][ T7214] fib_net_init+0x26d/0x3f0 [ 228.774717][ T7214] ? __pfx___register_sysctl_table+0x10/0x10 [ 228.774752][ T7214] ? __pfx_fib_net_init+0x10/0x10 [ 228.774793][ T7214] ? lockdep_init_map_type+0x5c/0x280 [ 228.774823][ T7214] ? __pfx_nl_fib_input+0x10/0x10 [ 228.774872][ T7214] ? devinet_init_net+0x5c2/0x910 [ 228.774921][ T7214] ? __pfx_fib_net_init+0x10/0x10 [ 228.774960][ T7214] ops_init+0x1df/0x5f0 [ 228.775005][ T7214] setup_net+0x21e/0x850 [ 228.775050][ T7214] ? __pfx_setup_net+0x10/0x10 [ 228.775089][ T7214] ? lockdep_init_map_type+0x5c/0x280 [ 228.775117][ T7214] ? __pfx_down_read_killable+0x10/0x10 [ 228.775150][ T7214] ? debug_mutex_init+0x37/0x70 [ 228.775191][ T7214] copy_net_ns+0x2a6/0x5f0 [ 228.775237][ T7214] create_new_namespaces+0x3ea/0xad0 [ 228.775289][ T7214] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 228.775340][ T7214] ksys_unshare+0x45b/0xa40 [ 228.775387][ T7214] ? __pfx_ksys_unshare+0x10/0x10 [ 228.775431][ T7214] ? xfd_validate_state+0x5d/0x180 [ 228.775466][ T7214] ? rcu_is_watching+0x12/0xc0 [ 228.775525][ T7214] __x64_sys_unshare+0x31/0x40 [ 228.775571][ T7214] do_syscall_64+0xcd/0x260 [ 228.775618][ T7214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.775649][ T7214] RIP: 0033:0x7f64d218d169 [ 228.775678][ T7214] 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 [ 228.775708][ T7214] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 228.775735][ T7214] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 228.775754][ T7214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 228.775770][ T7214] RBP: 00007f64d220e990 R08: 0000000000000000 R09: 0000000000000000 [ 228.775787][ T7214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 228.775803][ T7214] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 228.775840][ T7214] [ 232.482535][ T7242] FAULT_INJECTION: forcing a failure. [ 232.482535][ T7242] name failslab, interval 1, probability 0, space 0, times 0 [ 232.520104][ T7242] CPU: 1 UID: 0 PID: 7242 Comm: syz.2.379 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 232.520148][ T7242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 232.520165][ T7242] Call Trace: [ 232.520176][ T7242] [ 232.520188][ T7242] dump_stack_lvl+0x16c/0x1f0 [ 232.520246][ T7242] should_fail_ex+0x512/0x640 [ 232.520282][ T7242] ? __kmalloc_noprof+0xbf/0x510 [ 232.520333][ T7242] ? __register_sysctl_table+0xea2/0x1900 [ 232.520368][ T7242] should_failslab+0xc2/0x120 [ 232.520397][ T7242] __kmalloc_noprof+0xd2/0x510 [ 232.520439][ T7242] ? __register_sysctl_table+0xe8e/0x1900 [ 232.520502][ T7242] __register_sysctl_table+0xea2/0x1900 [ 232.520544][ T7242] ? __pfx___register_sysctl_table+0x10/0x10 [ 232.520575][ T7242] ? is_module_address+0x69/0xf0 [ 232.520603][ T7242] ? register_net_sysctl_sz+0x228/0x3e0 [ 232.520658][ T7242] __devinet_sysctl_register+0x1b9/0x360 [ 232.520711][ T7242] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 232.520752][ T7242] ? trace_kmalloc+0x2b/0xd0 [ 232.520784][ T7242] ? devinet_init_net+0xeb/0x910 [ 232.520828][ T7242] ? __asan_memcpy+0x3c/0x60 [ 232.520868][ T7242] devinet_init_net+0x315/0x910 [ 232.520912][ T7242] ? __pfx_devinet_init_net+0x10/0x10 [ 232.520954][ T7242] ops_init+0x1df/0x5f0 [ 232.520998][ T7242] setup_net+0x21e/0x850 [ 232.521040][ T7242] ? __pfx_setup_net+0x10/0x10 [ 232.521078][ T7242] ? lockdep_init_map_type+0x5c/0x280 [ 232.521106][ T7242] ? __pfx_down_read_killable+0x10/0x10 [ 232.521139][ T7242] ? debug_mutex_init+0x37/0x70 [ 232.521179][ T7242] copy_net_ns+0x2a6/0x5f0 [ 232.521225][ T7242] create_new_namespaces+0x3ea/0xad0 [ 232.521276][ T7242] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 232.521319][ T7242] ksys_unshare+0x45b/0xa40 [ 232.521365][ T7242] ? __pfx_ksys_unshare+0x10/0x10 [ 232.521421][ T7242] ? xfd_validate_state+0x5d/0x180 [ 232.521463][ T7242] ? rcu_is_watching+0x12/0xc0 [ 232.521509][ T7242] __x64_sys_unshare+0x31/0x40 [ 232.521553][ T7242] do_syscall_64+0xcd/0x260 [ 232.521600][ T7242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.521631][ T7242] RIP: 0033:0x7f64d218d169 [ 232.521655][ T7242] 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 [ 232.521684][ T7242] RSP: 002b:00007f64d1fd6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 232.521711][ T7242] RAX: ffffffffffffffda RBX: 00007f64d23a6080 RCX: 00007f64d218d169 [ 232.521730][ T7242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 232.521747][ T7242] RBP: 00007f64d220e990 R08: 0000000000000000 R09: 0000000000000000 [ 232.521764][ T7242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.521780][ T7242] R13: 0000000000000000 R14: 00007f64d23a6080 R15: 00007ffcd50d6708 [ 232.521816][ T7242] [ 232.521829][ T7242] sysctl could not get directory: /net/ipv4 -12 [ 236.300026][ T7281] netlink: 28 bytes leftover after parsing attributes in process `syz.0.399'. [ 236.309449][ T7281] bridge_slave_1: left allmulticast mode [ 236.315138][ T7281] bridge_slave_1: left promiscuous mode [ 236.322419][ T7281] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.419953][ T7281] bridge_slave_0: left allmulticast mode [ 236.435549][ T7281] bridge_slave_0: left promiscuous mode [ 236.455783][ T7281] bridge0: port 1(bridge_slave_0) entered disabled state [ 239.871021][ T7332] netlink: 28 bytes leftover after parsing attributes in process `syz.1.404'. [ 239.905465][ T7332] bridge_slave_1: left allmulticast mode [ 239.911203][ T7332] bridge_slave_1: left promiscuous mode [ 239.951106][ T7332] bridge0: port 2(bridge_slave_1) entered disabled state [ 239.990300][ T7332] bridge_slave_0: left allmulticast mode [ 239.996131][ T7332] bridge_slave_0: left promiscuous mode [ 240.021329][ T7332] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.726646][ T7350] zswap: compressor not available [ 242.034477][ T7371] svc: failed to register nfsdv3 RPC service (errno 111). [ 242.080729][ T7371] svc: failed to register nfsaclv3 RPC service (errno 111). [ 243.329179][ T7383] netlink: 28 bytes leftover after parsing attributes in process `syz.3.418'. [ 243.355479][ T7383] bridge_slave_1: left allmulticast mode [ 243.415490][ T7383] bridge_slave_1: left promiscuous mode [ 243.423667][ T7383] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.533541][ T7383] bridge_slave_0: left allmulticast mode [ 243.585692][ T7383] bridge_slave_0: left promiscuous mode [ 243.616058][ T7383] bridge0: port 1(bridge_slave_0) entered disabled state [ 245.030149][ T7410] svc: failed to register nfsdv3 RPC service (errno 111). [ 245.051057][ T7410] svc: failed to register nfsaclv3 RPC service (errno 111). [ 245.515110][ T7416] FAULT_INJECTION: forcing a failure. [ 245.515110][ T7416] name failslab, interval 1, probability 0, space 0, times 0 [ 245.565565][ T7416] CPU: 0 UID: 0 PID: 7416 Comm: syz.0.429 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 245.565604][ T7416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 245.565621][ T7416] Call Trace: [ 245.565630][ T7416] [ 245.565655][ T7416] dump_stack_lvl+0x16c/0x1f0 [ 245.565701][ T7416] should_fail_ex+0x512/0x640 [ 245.565730][ T7416] ? __kmalloc_noprof+0xbf/0x510 [ 245.565769][ T7416] ? __register_sysctl_table+0xb3/0x1900 [ 245.565795][ T7416] should_failslab+0xc2/0x120 [ 245.565835][ T7416] __kmalloc_noprof+0xd2/0x510 [ 245.565878][ T7416] __register_sysctl_table+0xb3/0x1900 [ 245.565906][ T7416] ? is_module_address+0x5f/0xf0 [ 245.565933][ T7416] ? __pfx___register_sysctl_table+0x10/0x10 [ 245.565959][ T7416] ? is_module_address+0x69/0xf0 [ 245.565980][ T7416] ? register_net_sysctl_sz+0x228/0x3e0 [ 245.566026][ T7416] __devinet_sysctl_register+0x1b9/0x360 [ 245.566071][ T7416] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 245.566106][ T7416] ? trace_kmalloc+0x2b/0xd0 [ 245.566141][ T7416] ? devinet_init_net+0xeb/0x910 [ 245.566179][ T7416] ? __asan_memcpy+0x3c/0x60 [ 245.566214][ T7416] devinet_init_net+0x315/0x910 [ 245.566254][ T7416] ? __pfx_devinet_init_net+0x10/0x10 [ 245.566291][ T7416] ops_init+0x1df/0x5f0 [ 245.566329][ T7416] setup_net+0x21e/0x850 [ 245.566365][ T7416] ? __pfx_setup_net+0x10/0x10 [ 245.566399][ T7416] ? lockdep_init_map_type+0x5c/0x280 [ 245.566423][ T7416] ? __pfx_down_read_killable+0x10/0x10 [ 245.566449][ T7416] ? debug_mutex_init+0x37/0x70 [ 245.566482][ T7416] copy_net_ns+0x2a6/0x5f0 [ 245.566523][ T7416] create_new_namespaces+0x3ea/0xad0 [ 245.566565][ T7416] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 245.566603][ T7416] ksys_unshare+0x45b/0xa40 [ 245.566640][ T7416] ? __pfx_ksys_unshare+0x10/0x10 [ 245.566675][ T7416] ? xfd_validate_state+0x5d/0x180 [ 245.566705][ T7416] ? rcu_is_watching+0x12/0xc0 [ 245.566742][ T7416] __x64_sys_unshare+0x31/0x40 [ 245.566779][ T7416] do_syscall_64+0xcd/0x260 [ 245.566817][ T7416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.566842][ T7416] RIP: 0033:0x7fd15978d169 [ 245.566862][ T7416] 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 [ 245.566886][ T7416] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 245.566910][ T7416] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 245.566926][ T7416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 245.566941][ T7416] RBP: 00007fd15980e990 R08: 0000000000000000 R09: 0000000000000000 [ 245.566956][ T7416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 245.566970][ T7416] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 245.567002][ T7416] [ 246.648309][ T7417] FAULT_INJECTION: forcing a failure. [ 246.648309][ T7417] name failslab, interval 1, probability 0, space 0, times 0 [ 246.775465][ T7417] CPU: 0 UID: 0 PID: 7417 Comm: syz.3.428 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 246.775512][ T7417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 246.775547][ T7417] Call Trace: [ 246.775558][ T7417] [ 246.775569][ T7417] dump_stack_lvl+0x16c/0x1f0 [ 246.775625][ T7417] should_fail_ex+0x512/0x640 [ 246.775661][ T7417] ? __kmalloc_noprof+0xbf/0x510 [ 246.775712][ T7417] ? __register_sysctl_table+0xea2/0x1900 [ 246.775747][ T7417] should_failslab+0xc2/0x120 [ 246.775777][ T7417] __kmalloc_noprof+0xd2/0x510 [ 246.775823][ T7417] ? __register_sysctl_table+0xe8e/0x1900 [ 246.775867][ T7417] __register_sysctl_table+0xea2/0x1900 [ 246.775912][ T7417] ? __pfx___register_sysctl_table+0x10/0x10 [ 246.775947][ T7417] ? is_module_address+0x69/0xf0 [ 246.775977][ T7417] ? register_net_sysctl_sz+0x228/0x3e0 [ 246.776046][ T7417] __devinet_sysctl_register+0x1b9/0x360 [ 246.776100][ T7417] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 246.776144][ T7417] ? trace_kmalloc+0x2b/0xd0 [ 246.776177][ T7417] ? devinet_init_net+0xeb/0x910 [ 246.776225][ T7417] ? __asan_memcpy+0x3c/0x60 [ 246.776268][ T7417] devinet_init_net+0x315/0x910 [ 246.776325][ T7417] ? __pfx_devinet_init_net+0x10/0x10 [ 246.776370][ T7417] ops_init+0x1df/0x5f0 [ 246.776418][ T7417] setup_net+0x21e/0x850 [ 246.776463][ T7417] ? __pfx_setup_net+0x10/0x10 [ 246.776516][ T7417] ? lockdep_init_map_type+0x5c/0x280 [ 246.776544][ T7417] ? __pfx_down_read_killable+0x10/0x10 [ 246.776576][ T7417] ? debug_mutex_init+0x37/0x70 [ 246.776616][ T7417] copy_net_ns+0x2a6/0x5f0 [ 246.776663][ T7417] create_new_namespaces+0x3ea/0xad0 [ 246.776713][ T7417] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 246.776757][ T7417] ksys_unshare+0x45b/0xa40 [ 246.776800][ T7417] ? __pfx_ksys_unshare+0x10/0x10 [ 246.776841][ T7417] ? xfd_validate_state+0x5d/0x180 [ 246.776874][ T7417] ? rcu_is_watching+0x12/0xc0 [ 246.776917][ T7417] __x64_sys_unshare+0x31/0x40 [ 246.776959][ T7417] do_syscall_64+0xcd/0x260 [ 246.777003][ T7417] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.777032][ T7417] RIP: 0033:0x7f352af8d169 [ 246.777054][ T7417] 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 [ 246.777082][ T7417] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 246.777108][ T7417] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 246.777127][ T7417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 246.777143][ T7417] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 246.777159][ T7417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 246.777175][ T7417] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 246.777209][ T7417] [ 246.777221][ T7417] sysctl could not get directory: /net/ipv4 -12 [ 247.969255][ T7448] netlink: 28 bytes leftover after parsing attributes in process `syz.2.435'. [ 247.988246][ T7448] bridge_slave_1: left allmulticast mode [ 247.993984][ T7448] bridge_slave_1: left promiscuous mode [ 248.024436][ T7448] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.160807][ T7448] bridge_slave_0: left allmulticast mode [ 248.175522][ T7448] bridge_slave_0: left promiscuous mode [ 248.184871][ T7448] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.487069][ T7453] zswap: compressor not available [ 255.059034][ T7519] FAULT_INJECTION: forcing a failure. [ 255.059034][ T7519] name failslab, interval 1, probability 0, space 0, times 0 [ 255.082470][ T7519] CPU: 0 UID: 0 PID: 7519 Comm: syz.2.454 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 255.082532][ T7519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 255.082551][ T7519] Call Trace: [ 255.082562][ T7519] [ 255.082573][ T7519] dump_stack_lvl+0x16c/0x1f0 [ 255.082648][ T7519] should_fail_ex+0x512/0x640 [ 255.082686][ T7519] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 255.082749][ T7519] should_failslab+0xc2/0x120 [ 255.082781][ T7519] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 255.082830][ T7519] ? __kernfs_new_node+0xd2/0x8a0 [ 255.082887][ T7519] __kernfs_new_node+0xd2/0x8a0 [ 255.082944][ T7519] ? __pfx___kernfs_new_node+0x10/0x10 [ 255.083007][ T7519] ? find_held_lock+0x2b/0x80 [ 255.083052][ T7519] ? kernfs_root+0xee/0x2a0 [ 255.083114][ T7519] kernfs_new_node+0x13c/0x1e0 [ 255.083156][ T7519] __kernfs_create_file+0x53/0x350 [ 255.083204][ T7519] sysfs_add_file_mode_ns+0x207/0x3c0 [ 255.083265][ T7519] internal_create_group+0x578/0xf30 [ 255.083331][ T7519] ? __pfx_internal_create_group+0x10/0x10 [ 255.083392][ T7519] ? kernfs_create_link+0x1bd/0x240 [ 255.083441][ T7519] internal_create_groups+0x9d/0x150 [ 255.083500][ T7519] device_add+0x6d1/0x1a70 [ 255.083543][ T7519] ? __pfx_device_add+0x10/0x10 [ 255.083576][ T7519] ? lockdep_init_map_type+0x5c/0x280 [ 255.083610][ T7519] ? __init_waitqueue_head+0xca/0x150 [ 255.083659][ T7519] netdev_register_kobject+0x182/0x3a0 [ 255.083732][ T7519] register_netdevice+0x13dc/0x2270 [ 255.083800][ T7519] ? __pfx_register_netdevice+0x10/0x10 [ 255.083856][ T7519] internal_dev_create+0x2d3/0x520 [ 255.083894][ T7519] ovs_vport_add+0x144/0x4d0 [ 255.083945][ T7519] new_vport+0x16/0x1d0 [ 255.083984][ T7519] ovs_dp_cmd_new+0x6ba/0xe60 [ 255.084034][ T7519] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 255.084084][ T7519] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 255.084117][ T7519] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 255.084157][ T7519] genl_family_rcv_msg_doit+0x206/0x2f0 [ 255.084189][ T7519] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 255.084220][ T7519] ? trace_cap_capable+0x18d/0x200 [ 255.084273][ T7519] ? bpf_lsm_capable+0x9/0x10 [ 255.084315][ T7519] ? security_capable+0x7e/0x260 [ 255.084346][ T7519] ? ns_capable+0xd7/0x110 [ 255.084388][ T7519] genl_rcv_msg+0x55c/0x800 [ 255.084426][ T7519] ? __pfx_genl_rcv_msg+0x10/0x10 [ 255.084453][ T7519] ? __pfx___dev_queue_xmit+0x10/0x10 [ 255.084486][ T7519] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 255.084529][ T7519] ? __lock_acquire+0xaa4/0x1ba0 [ 255.084584][ T7519] netlink_rcv_skb+0x16a/0x440 [ 255.084627][ T7519] ? __pfx_genl_rcv_msg+0x10/0x10 [ 255.084658][ T7519] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 255.084730][ T7519] ? __pfx_down_read+0x10/0x10 [ 255.084772][ T7519] ? netlink_deliver_tap+0x1ae/0xd30 [ 255.084817][ T7519] genl_rcv+0x28/0x40 [ 255.084859][ T7519] netlink_unicast+0x53a/0x7f0 [ 255.084905][ T7519] ? __pfx_netlink_unicast+0x10/0x10 [ 255.084945][ T7519] ? __lock_acquire+0xaa4/0x1ba0 [ 255.084999][ T7519] netlink_sendmsg+0x8d1/0xdd0 [ 255.085047][ T7519] ? __pfx_netlink_sendmsg+0x10/0x10 [ 255.085103][ T7519] ____sys_sendmsg+0xa95/0xc70 [ 255.085132][ T7519] ? copy_msghdr_from_user+0x10a/0x160 [ 255.085168][ T7519] ? __pfx_____sys_sendmsg+0x10/0x10 [ 255.085199][ T7519] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 255.085247][ T7519] ___sys_sendmsg+0x134/0x1d0 [ 255.085286][ T7519] ? __pfx____sys_sendmsg+0x10/0x10 [ 255.085363][ T7519] __sys_sendmsg+0x16d/0x220 [ 255.085400][ T7519] ? __pfx___sys_sendmsg+0x10/0x10 [ 255.085452][ T7519] ? __x64_sys_futex+0x1e0/0x4c0 [ 255.085503][ T7519] ? rcu_is_watching+0x12/0xc0 [ 255.085547][ T7519] do_syscall_64+0xcd/0x260 [ 255.085592][ T7519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.085623][ T7519] RIP: 0033:0x7f64d218d169 [ 255.085648][ T7519] 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 [ 255.085678][ T7519] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 255.085719][ T7519] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 255.085739][ T7519] RDX: 0000000002000000 RSI: 0000200000000080 RDI: 0000000000000006 [ 255.085758][ T7519] RBP: 00007f64d220e990 R08: 0000000000000000 R09: 0000000000000000 [ 255.085775][ T7519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 255.085792][ T7519] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 255.085831][ T7519] [ 256.841389][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880604b3400: rx timeout, send abort [ 256.849849][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880604b3000: rx timeout, send abort [ 256.858422][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880604b3400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 256.872925][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff8880604b3000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 257.485156][ T7540] ovsóãƒõ9Ûõ: entered promiscuous mode [ 259.199206][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807c5dbc00: rx timeout, send abort [ 259.207689][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807c5da000: rx timeout, send abort [ 259.216324][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c5dbc00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 259.230813][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff88807c5da000: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 262.422458][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 262.429661][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 262.855911][ C1] vcan0: j1939_tp_rxtimer: 0xffff888070c20c00: rx timeout, send abort [ 262.864317][ C1] vcan0: j1939_tp_rxtimer: 0xffff888070c20800: rx timeout, send abort [ 262.873180][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888070c20c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 262.887685][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffff888070c20800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 263.245215][ T7605] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 263.337540][ T7605] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 263.377871][ T7605] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 263.384063][ T7605] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 264.259360][ T7628] FAULT_INJECTION: forcing a failure. [ 264.259360][ T7628] name failslab, interval 1, probability 0, space 0, times 0 [ 264.317501][ T7628] CPU: 0 UID: 0 PID: 7628 Comm: syz.2.488 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 264.317542][ T7628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 264.317560][ T7628] Call Trace: [ 264.317569][ T7628] [ 264.317580][ T7628] dump_stack_lvl+0x16c/0x1f0 [ 264.317628][ T7628] should_fail_ex+0x512/0x640 [ 264.317661][ T7628] ? __kmalloc_noprof+0xbf/0x510 [ 264.317706][ T7628] ? constrain_params_by_rules+0x175/0xca0 [ 264.317734][ T7628] should_failslab+0xc2/0x120 [ 264.317761][ T7628] __kmalloc_noprof+0xd2/0x510 [ 264.317802][ T7628] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 264.317851][ T7628] constrain_params_by_rules+0x175/0xca0 [ 264.317881][ T7628] ? arch_stack_walk+0xa6/0x100 [ 264.317933][ T7628] ? __pfx_constrain_params_by_rules+0x10/0x10 [ 264.317969][ T7628] ? stack_trace_save+0x8e/0xc0 [ 264.318007][ T7628] ? __pfx_stack_trace_save+0x10/0x10 [ 264.318051][ T7628] ? stack_trace_save+0x8e/0xc0 [ 264.318097][ T7628] ? snd_pcm_oss_change_params_locked+0x9cd/0x3b40 [ 264.318146][ T7628] ? snd_pcm_oss_make_ready+0xe6/0x1b0 [ 264.318172][ T7628] ? snd_pcm_oss_set_trigger.isra.0+0x211/0x6b0 [ 264.318200][ T7628] ? snd_pcm_oss_poll+0x549/0xaf0 [ 264.318224][ T7628] ? do_select+0xd67/0x17d0 [ 264.318260][ T7628] ? core_sys_select+0x440/0xbe0 [ 264.318298][ T7628] ? snd_interval_refine+0x2fa/0x580 [ 264.318340][ T7628] snd_pcm_hw_refine+0x7de/0xad0 [ 264.318376][ T7628] ? __pfx_snd_pcm_hw_refine+0x10/0x10 [ 264.318430][ T7628] snd_pcm_hw_param_first+0x334/0x6f0 [ 264.318485][ T7628] snd_pcm_hw_param_near.constprop.0+0x702/0x8e0 [ 264.318540][ T7628] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 264.318591][ T7628] ? snd_pcm_oss_change_params_locked+0x958/0x3b40 [ 264.318650][ T7628] snd_pcm_oss_change_params_locked+0x9cd/0x3b40 [ 264.318720][ T7628] ? rcu_watching_snap_stopped_since+0xe7/0x110 [ 264.318774][ T7628] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 264.318842][ T7628] ? __pfx___mutex_lock+0x10/0x10 [ 264.318916][ T7628] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 264.318955][ T7628] snd_pcm_oss_set_trigger.isra.0+0x211/0x6b0 [ 264.318988][ T7628] ? lockdep_hardirqs_on+0x7c/0x110 [ 264.319035][ T7628] snd_pcm_oss_poll+0x549/0xaf0 [ 264.319064][ T7628] ? __pfx___pollwait+0x10/0x10 [ 264.319107][ T7628] ? __pfx_snd_pcm_oss_poll+0x10/0x10 [ 264.319139][ T7628] ? __pfx_smc_poll+0x10/0x10 [ 264.319172][ T7628] ? sock_poll+0x16b/0x510 [ 264.319222][ T7628] ? __pfx_snd_pcm_oss_poll+0x10/0x10 [ 264.319253][ T7628] do_select+0xd67/0x17d0 [ 264.319324][ T7628] ? __pfx_do_select+0x10/0x10 [ 264.319370][ T7628] ? __pfx___pollwait+0x10/0x10 [ 264.319417][ T7628] ? __pfx_pollwake+0x10/0x10 [ 264.319462][ T7628] ? __pfx_pollwake+0x10/0x10 [ 264.319506][ T7628] ? __pfx_pollwake+0x10/0x10 [ 264.319551][ T7628] ? __pfx_pollwake+0x10/0x10 [ 264.319595][ T7628] ? __pfx_pollwake+0x10/0x10 [ 264.319638][ T7628] ? __pfx_pollwake+0x10/0x10 [ 264.319707][ T7628] ? find_held_lock+0x2b/0x80 [ 264.319745][ T7628] ? __might_fault+0xe3/0x190 [ 264.319791][ T7628] ? __might_fault+0xe3/0x190 [ 264.319835][ T7628] ? __might_fault+0x13b/0x190 [ 264.319896][ T7628] ? core_sys_select+0x440/0xbe0 [ 264.319938][ T7628] core_sys_select+0x440/0xbe0 [ 264.319997][ T7628] ? __pfx_core_sys_select+0x10/0x10 [ 264.320050][ T7628] ? proc_fail_nth_write+0x9f/0x250 [ 264.320137][ T7628] ? do_sys_openat2+0x157/0x1d0 [ 264.320167][ T7628] ? __pfx_do_sys_openat2+0x10/0x10 [ 264.320207][ T7628] kern_select+0x15d/0x1e0 [ 264.320247][ T7628] ? __pfx_kern_select+0x10/0x10 [ 264.320293][ T7628] ? __pfx_ksys_write+0x10/0x10 [ 264.320331][ T7628] ? rcu_is_watching+0x12/0xc0 [ 264.320372][ T7628] __x64_sys_select+0xbd/0x160 [ 264.320411][ T7628] ? do_syscall_64+0x91/0x260 [ 264.320454][ T7628] ? lockdep_hardirqs_on+0x7c/0x110 [ 264.320493][ T7628] do_syscall_64+0xcd/0x260 [ 264.320539][ T7628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 264.320568][ T7628] RIP: 0033:0x7f64d218d169 [ 264.320591][ T7628] 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 [ 264.320619][ T7628] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 264.320646][ T7628] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 264.320665][ T7628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000e [ 264.320681][ T7628] RBP: 00007f64d1ff7090 R08: 0000000000000000 R09: 0000000000000000 [ 264.320698][ T7628] R10: 0000200000000180 R11: 0000000000000246 R12: 0000000000000001 [ 264.320715][ T7628] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 264.320751][ T7628] [ 265.226226][ T5851] Bluetooth: hci0: command 0x0c1a tx timeout [ 265.405385][ T5851] Bluetooth: hci1: command 0x0c1a tx timeout [ 265.455589][ T5851] Bluetooth: hci3: command 0x0c1a tx timeout [ 265.461706][ T5851] Bluetooth: hci2: command 0x0c1a tx timeout [ 266.316346][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 266.322998][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 266.329644][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 266.336264][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 266.342841][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 266.349469][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 266.686907][ T7652] netlink: 342 bytes leftover after parsing attributes in process `syz.2.495'. [ 267.105987][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807dc9e400: rx timeout, send abort [ 267.614343][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807dc9e400: abort rx timeout. Force session deactivation [ 269.967764][ T7684] openvswitch: ovsóãƒõ9Ûõ: Dropping previously announced user features [ 270.435805][ T7680] FAULT_INJECTION: forcing a failure. [ 270.435805][ T7680] name failslab, interval 1, probability 0, space 0, times 0 [ 270.655462][ T7680] CPU: 1 UID: 0 PID: 7680 Comm: syz.3.506 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 270.655503][ T7680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 270.655528][ T7680] Call Trace: [ 270.655536][ T7680] [ 270.655546][ T7680] dump_stack_lvl+0x16c/0x1f0 [ 270.655597][ T7680] should_fail_ex+0x512/0x640 [ 270.655630][ T7680] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 270.655683][ T7680] should_failslab+0xc2/0x120 [ 270.655709][ T7680] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 270.655757][ T7680] ? __devinet_sysctl_register+0xbc/0x360 [ 270.655806][ T7680] kmemdup_noprof+0x29/0x60 [ 270.655833][ T7680] __devinet_sysctl_register+0xbc/0x360 [ 270.655882][ T7680] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 270.655922][ T7680] ? trace_kmalloc+0x2b/0xd0 [ 270.655952][ T7680] ? devinet_init_net+0xeb/0x910 [ 270.655996][ T7680] ? __asan_memcpy+0x3c/0x60 [ 270.656037][ T7680] devinet_init_net+0x315/0x910 [ 270.656077][ T7680] ? __pfx_devinet_init_net+0x10/0x10 [ 270.656113][ T7680] ops_init+0x1df/0x5f0 [ 270.656171][ T7680] setup_net+0x21e/0x850 [ 270.656214][ T7680] ? __pfx_setup_net+0x10/0x10 [ 270.656251][ T7680] ? lockdep_init_map_type+0x5c/0x280 [ 270.656280][ T7680] ? __pfx_down_read_killable+0x10/0x10 [ 270.656312][ T7680] ? debug_mutex_init+0x37/0x70 [ 270.656352][ T7680] copy_net_ns+0x2a6/0x5f0 [ 270.656399][ T7680] create_new_namespaces+0x3ea/0xad0 [ 270.656448][ T7680] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 270.656493][ T7680] ksys_unshare+0x45b/0xa40 [ 270.656544][ T7680] ? __pfx_ksys_unshare+0x10/0x10 [ 270.656584][ T7680] ? xfd_validate_state+0x5d/0x180 [ 270.656619][ T7680] ? rcu_is_watching+0x12/0xc0 [ 270.656663][ T7680] __x64_sys_unshare+0x31/0x40 [ 270.656711][ T7680] do_syscall_64+0xcd/0x260 [ 270.656756][ T7680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.656785][ T7680] RIP: 0033:0x7f352af8d169 [ 270.656808][ T7680] 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 [ 270.656835][ T7680] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 270.656862][ T7680] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 270.656880][ T7680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 270.656896][ T7680] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 270.656912][ T7680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.656927][ T7680] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 270.656962][ T7680] [ 270.921113][ C1] vkms_vblank_simulate: vblank timer overrun [ 272.415761][ C0] vcan0: j1939_xtp_rx_dat: no tx connection found [ 273.172394][ C0] vcan0: j1939_tp_rxtimer: 0xffff888025612000: rx timeout, send abort [ 273.680773][ C0] vcan0: j1939_tp_rxtimer: 0xffff888025612000: abort rx timeout. Force session deactivation [ 274.375128][ T7727] Invalid ELF header magic: != ELF [ 275.245518][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 275.704088][ T7749] netlink: 'syz.1.527': attribute type 1 has an invalid length. [ 276.002126][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807ee3bc00: rx timeout, send abort [ 276.510485][ C1] vcan0: j1939_tp_rxtimer: 0xffff88807ee3bc00: abort rx timeout. Force session deactivation [ 278.961828][ C1] vcan0: j1939_tp_rxtimer: 0xffff88802a90a800: rx timeout, send abort [ 279.470157][ C1] vcan0: j1939_tp_rxtimer: 0xffff88802a90a800: abort rx timeout. Force session deactivation [ 283.865293][ C1] vcan0: j1939_tp_rxtimer: 0xffff888070c21000: rx timeout, send abort [ 284.373679][ C1] vcan0: j1939_tp_rxtimer: 0xffff888070c21000: abort rx timeout. Force session deactivation [ 285.225469][ C1] vcan0: j1939_xtp_rx_dat: no tx connection found [ 285.982019][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880462d8400: rx timeout, send abort [ 286.497762][ C1] vcan0: j1939_tp_rxtimer: 0xffff8880462d8400: abort rx timeout. Force session deactivation [ 286.615264][ T7900] FAULT_INJECTION: forcing a failure. [ 286.615264][ T7900] name fail_futex, interval 1, probability 0, space 0, times 1 [ 286.699914][ T7900] CPU: 0 UID: 0 PID: 7900 Comm: syz.3.571 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 286.699956][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 286.699973][ T7900] Call Trace: [ 286.699983][ T7900] [ 286.699993][ T7900] dump_stack_lvl+0x16c/0x1f0 [ 286.700042][ T7900] should_fail_ex+0x512/0x640 [ 286.700082][ T7900] get_futex_key+0x1c2/0x1000 [ 286.700126][ T7900] ? __pfx_get_futex_key+0x10/0x10 [ 286.700179][ T7900] futex_wake+0xe7/0x4e0 [ 286.700203][ T7900] ? rcu_is_watching+0x12/0xc0 [ 286.700243][ T7900] ? __pfx_futex_wake+0x10/0x10 [ 286.700293][ T7900] do_futex+0x1e3/0x350 [ 286.700335][ T7900] ? __pfx_do_futex+0x10/0x10 [ 286.700374][ T7900] ? __might_fault+0xe3/0x190 [ 286.700429][ T7900] mm_release+0x24e/0x300 [ 286.700469][ T7900] do_exit+0x898/0x2c30 [ 286.700516][ T7900] ? __pfx_futex_wake_mark+0x10/0x10 [ 286.700551][ T7900] ? __pfx_do_exit+0x10/0x10 [ 286.700609][ T7900] ? do_raw_spin_lock+0x12c/0x2b0 [ 286.700641][ T7900] ? find_held_lock+0x2b/0x80 [ 286.700684][ T7900] do_group_exit+0xd3/0x2a0 [ 286.700713][ T7900] get_signal+0x2673/0x26d0 [ 286.700765][ T7900] ? __pfx_get_signal+0x10/0x10 [ 286.700804][ T7900] ? do_futex+0x122/0x350 [ 286.700845][ T7900] ? __pfx_do_futex+0x10/0x10 [ 286.700889][ T7900] arch_do_signal_or_restart+0x8f/0x7d0 [ 286.700937][ T7900] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 286.700993][ T7900] ? rcu_is_watching+0x12/0xc0 [ 286.701037][ T7900] syscall_exit_to_user_mode+0x150/0x2a0 [ 286.701094][ T7900] do_syscall_64+0xda/0x260 [ 286.701137][ T7900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.701165][ T7900] RIP: 0033:0x7f352af8d169 [ 286.701186][ T7900] 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 [ 286.701212][ T7900] RSP: 002b:00007f3528df60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 286.701238][ T7900] RAX: fffffffffffffe00 RBX: 00007f352b1a5fa8 RCX: 00007f352af8d169 [ 286.701255][ T7900] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f352b1a5fa8 [ 286.701270][ T7900] RBP: 00007f352b1a5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.701292][ T7900] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f352b1a5fac [ 286.701309][ T7900] R13: 0000000000000000 R14: 00007ffec91f9090 R15: 00007ffec91f9178 [ 286.701343][ T7900] [ 289.326235][ C1] vcan0: j1939_tp_rxtimer: 0xffff88801caa6c00: rx timeout, send abort [ 289.716165][ T7929] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 289.725405][ T30] audit: type=1800 audit(6039492367.947:2): pid=7929 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.581" name="members" dev="configfs" ino=15431 res=0 errno=0 [ 289.834580][ C1] vcan0: j1939_tp_rxtimer: 0xffff88801caa6c00: abort rx timeout. Force session deactivation [ 289.953275][ T7935] netlink: 8 bytes leftover after parsing attributes in process `syz.0.582'. [ 293.568729][ T7976] FAULT_INJECTION: forcing a failure. [ 293.568729][ T7976] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 293.582066][ T7976] CPU: 0 UID: 0 PID: 7976 Comm: syz.2.595 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 293.582110][ T7976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 293.582129][ T7976] Call Trace: [ 293.582140][ T7976] [ 293.582151][ T7976] dump_stack_lvl+0x16c/0x1f0 [ 293.582205][ T7976] should_fail_ex+0x512/0x640 [ 293.582247][ T7976] _copy_to_user+0x32/0xd0 [ 293.582288][ T7976] copy_statmount_to_user+0x109/0x270 [ 293.582331][ T7976] __x64_sys_statmount+0x540/0x670 [ 293.582371][ T7976] ? __pfx___x64_sys_statmount+0x10/0x10 [ 293.582420][ T7976] do_syscall_64+0xcd/0x260 [ 293.582470][ T7976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.582502][ T7976] RIP: 0033:0x7f64d218d169 [ 293.582527][ T7976] 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 [ 293.582591][ T7976] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 00000000000001c9 [ 293.582622][ T7976] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 293.582644][ T7976] RDX: 00007ffffffff000 RSI: 0000000000000000 RDI: 0000200000000000 [ 293.582666][ T7976] RBP: 00007f64d220e990 R08: 0000000000000000 R09: 0000000000000000 [ 293.582686][ T7976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 293.582717][ T7976] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 293.582760][ T7976] [ 294.427064][ T7988] bcachefs: bch2_ioctl_fsck_offline() ret EFAULT [ 295.051573][ T7993] cgroup: fork rejected by pids controller in /syz3 [ 309.019066][ T7735] syz.1.520 (7735) used greatest stack depth: 19976 bytes left [ 312.346936][ T7780] syz.1.535 (7780) used greatest stack depth: 19592 bytes left [ 314.032982][ T7738] syz.1.520 (7738) used greatest stack depth: 19096 bytes left [ 315.722750][ T8307] ptrace attach of "./syz-executor exec"[5843] was attempted by ""[8307] [ 316.266075][ T8316] FAULT_INJECTION: forcing a failure. [ 316.266075][ T8316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 316.325583][ T8316] CPU: 0 UID: 0 PID: 8316 Comm: syz.2.669 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 316.325628][ T8316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 316.325646][ T8316] Call Trace: [ 316.325657][ T8316] [ 316.325668][ T8316] dump_stack_lvl+0x16c/0x1f0 [ 316.325722][ T8316] should_fail_ex+0x512/0x640 [ 316.325766][ T8316] _copy_from_user+0x2e/0xd0 [ 316.325806][ T8316] copy_msghdr_from_user+0x98/0x160 [ 316.325851][ T8316] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 316.325899][ T8316] ? kfree+0x252/0x4d0 [ 316.325939][ T8316] ? __pfx__kstrtoull+0x10/0x10 [ 316.325995][ T8316] ___sys_sendmsg+0xfe/0x1d0 [ 316.326045][ T8316] ? __pfx____sys_sendmsg+0x10/0x10 [ 316.326122][ T8316] ? __pfx___might_resched+0x10/0x10 [ 316.326177][ T8316] __sys_sendmmsg+0x200/0x420 [ 316.326223][ T8316] ? __pfx___sys_sendmmsg+0x10/0x10 [ 316.326277][ T8316] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 316.326341][ T8316] ? fput+0x70/0xf0 [ 316.326372][ T8316] ? ksys_write+0x1b9/0x240 [ 316.326413][ T8316] ? __pfx_ksys_write+0x10/0x10 [ 316.326463][ T8316] __x64_sys_sendmmsg+0x9c/0x100 [ 316.326503][ T8316] ? lockdep_hardirqs_on+0x7c/0x110 [ 316.326547][ T8316] do_syscall_64+0xcd/0x260 [ 316.326596][ T8316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 316.326630][ T8316] RIP: 0033:0x7f64d218d169 [ 316.326654][ T8316] 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 [ 316.326683][ T8316] RSP: 002b:00007f64d1fb5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 316.326711][ T8316] RAX: ffffffffffffffda RBX: 00007f64d23a6160 RCX: 00007f64d218d169 [ 316.326731][ T8316] RDX: 00000000000009a6 RSI: 0000000000000000 RDI: 0000000000000003 [ 316.326748][ T8316] RBP: 00007f64d1fb5090 R08: 0000000000000000 R09: 0000000000000000 [ 316.326766][ T8316] R10: 0000000007000000 R11: 0000000000000246 R12: 0000000000000001 [ 316.326784][ T8316] R13: 0000000000000001 R14: 00007f64d23a6160 R15: 00007ffcd50d6708 [ 316.326822][ T8316] [ 316.893421][ T8320] netlink: 4 bytes leftover after parsing attributes in process `syz.0.670'. [ 318.115564][ T8342] random: crng reseeded on system resumption [ 319.462899][ T5851] Bluetooth: hci2: Malformed Event: 0x02 [ 320.586313][ T7864] syz.1.550 (7864) used greatest stack depth: 18824 bytes left [ 320.755038][ T8387] FAULT_INJECTION: forcing a failure. [ 320.755038][ T8387] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 320.790889][ T8387] CPU: 1 UID: 0 PID: 8387 Comm: syz.3.688 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 320.790938][ T8387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 320.790957][ T8387] Call Trace: [ 320.790968][ T8387] [ 320.790980][ T8387] dump_stack_lvl+0x16c/0x1f0 [ 320.791038][ T8387] should_fail_ex+0x512/0x640 [ 320.791084][ T8387] __fpu_restore_sig+0xf2/0x13a0 [ 320.791121][ T8387] ? __lock_acquire+0xaa4/0x1ba0 [ 320.791175][ T8387] ? __pfx___fpu_restore_sig+0x10/0x10 [ 320.791232][ T8387] ? __might_fault+0xe3/0x190 [ 320.791280][ T8387] ? __might_fault+0x13b/0x190 [ 320.791339][ T8387] fpu__restore_sig+0x115/0x190 [ 320.791375][ T8387] restore_sigcontext+0x4c9/0x6a0 [ 320.791440][ T8387] ? __pfx_restore_sigcontext+0x10/0x10 [ 320.791519][ T8387] ? __pfx_restore_altstack+0x10/0x10 [ 320.791553][ T8387] ? _raw_spin_unlock_irq+0x23/0x50 [ 320.791597][ T8387] ? lockdep_hardirqs_on+0x7c/0x110 [ 320.791648][ T8387] __do_sys_rt_sigreturn+0x1bb/0x230 [ 320.791708][ T8387] ? __pfx___do_sys_rt_sigreturn+0x10/0x10 [ 320.791772][ T8387] do_syscall_64+0xcd/0x260 [ 320.791824][ T8387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 320.791858][ T8387] RIP: 0033:0x7f352af8d169 [ 320.791883][ T8387] 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 [ 320.791916][ T8387] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 [ 320.791942][ T8387] RAX: 0000000000000000 RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 320.791962][ T8387] RDX: 0000000000000000 RSI: 0000000000000011 RDI: 00000000000002bd [ 320.791981][ T8387] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 320.792001][ T8387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 320.792019][ T8387] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 320.792059][ T8387] [ 323.007393][ T8432] svc: failed to register nfsdv3 RPC service (errno 111). [ 323.057252][ T8432] svc: failed to register nfsaclv3 RPC service (errno 111). [ 323.239924][ T8442] FAULT_INJECTION: forcing a failure. [ 323.239924][ T8442] name failslab, interval 1, probability 0, space 0, times 0 [ 323.311803][ T8442] CPU: 1 UID: 0 PID: 8442 Comm: syz.0.704 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 323.311850][ T8442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 323.311870][ T8442] Call Trace: [ 323.311881][ T8442] [ 323.311893][ T8442] dump_stack_lvl+0x16c/0x1f0 [ 323.311948][ T8442] should_fail_ex+0x512/0x640 [ 323.311985][ T8442] ? fs_reclaim_acquire+0xae/0x150 [ 323.312029][ T8442] ? tomoyo_encode2+0x100/0x3e0 [ 323.312085][ T8442] should_failslab+0xc2/0x120 [ 323.312116][ T8442] __kmalloc_noprof+0xd2/0x510 [ 323.312163][ T8442] ? d_absolute_path+0x136/0x1a0 [ 323.312205][ T8442] tomoyo_encode2+0x100/0x3e0 [ 323.312255][ T8442] tomoyo_encode+0x29/0x50 [ 323.312296][ T8442] tomoyo_realpath_from_path+0x18f/0x6e0 [ 323.312353][ T8442] tomoyo_check_open_permission+0x2ab/0x3c0 [ 323.312394][ T8442] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 323.312431][ T8442] ? __lock_acquire+0xaa4/0x1ba0 [ 323.312533][ T8442] ? do_raw_spin_lock+0x12c/0x2b0 [ 323.312601][ T8442] tomoyo_file_open+0x6b/0x90 [ 323.312656][ T8442] security_file_open+0x84/0x1e0 [ 323.312702][ T8442] do_dentry_open+0x596/0x1c10 [ 323.312762][ T8442] vfs_open+0x82/0x3f0 [ 323.312801][ T8442] path_openat+0x1e5e/0x2d40 [ 323.312871][ T8442] ? __pfx_path_openat+0x10/0x10 [ 323.312931][ T8442] do_filp_open+0x20b/0x470 [ 323.312980][ T8442] ? __pfx_do_filp_open+0x10/0x10 [ 323.313060][ T8442] ? alloc_fd+0x471/0x7d0 [ 323.313118][ T8442] do_sys_openat2+0x11b/0x1d0 [ 323.313152][ T8442] ? __pfx_do_sys_openat2+0x10/0x10 [ 323.313190][ T8442] ? do_fcntl+0x1eb/0x1590 [ 323.313232][ T8442] __x64_sys_openat+0x174/0x210 [ 323.313268][ T8442] ? __pfx___x64_sys_openat+0x10/0x10 [ 323.313307][ T8442] ? rcu_is_watching+0x12/0xc0 [ 323.313362][ T8442] do_syscall_64+0xcd/0x260 [ 323.313415][ T8442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.313450][ T8442] RIP: 0033:0x7fd15978d169 [ 323.313477][ T8442] 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 [ 323.313510][ T8442] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 323.313549][ T8442] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 323.313571][ T8442] RDX: 0000000000040000 RSI: 0000200000000440 RDI: ffffffffffffff9c [ 323.313593][ T8442] RBP: 00007fd15980e990 R08: 0000000000000000 R09: 0000000000000000 [ 323.313613][ T8442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 323.313633][ T8442] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 323.313676][ T8442] [ 323.576974][ T8442] ERROR: Out of memory at tomoyo_realpath_from_path. [ 323.859767][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 323.866335][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 324.213558][ T8447] FAULT_INJECTION: forcing a failure. [ 324.213558][ T8447] name failslab, interval 1, probability 0, space 0, times 0 [ 324.280359][ T8447] CPU: 1 UID: 0 PID: 8447 Comm: syz.0.705 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 324.280407][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 324.280427][ T8447] Call Trace: [ 324.280444][ T8447] [ 324.280456][ T8447] dump_stack_lvl+0x16c/0x1f0 [ 324.280511][ T8447] should_fail_ex+0x512/0x640 [ 324.280567][ T8447] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 324.280621][ T8447] should_failslab+0xc2/0x120 [ 324.280651][ T8447] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 324.280701][ T8447] ? __alloc_skb+0x2b2/0x380 [ 324.280748][ T8447] __alloc_skb+0x2b2/0x380 [ 324.280787][ T8447] ? __pfx___alloc_skb+0x10/0x10 [ 324.280834][ T8447] ? __pfx___register_sysctl_table+0x10/0x10 [ 324.280869][ T8447] ? is_module_address+0x69/0xf0 [ 324.280906][ T8447] inet_netconf_notify_devconf+0x8b/0x1f0 [ 324.280961][ T8447] __devinet_sysctl_register+0x227/0x360 [ 324.281015][ T8447] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 324.281062][ T8447] ? trace_kmalloc+0x2b/0xd0 [ 324.281095][ T8447] ? devinet_init_net+0xeb/0x910 [ 324.281144][ T8447] ? __asan_memcpy+0x3c/0x60 [ 324.281189][ T8447] devinet_init_net+0x315/0x910 [ 324.281238][ T8447] ? __pfx_devinet_init_net+0x10/0x10 [ 324.281286][ T8447] ops_init+0x1df/0x5f0 [ 324.281333][ T8447] setup_net+0x21e/0x850 [ 324.281381][ T8447] ? __pfx_setup_net+0x10/0x10 [ 324.281422][ T8447] ? lockdep_init_map_type+0x5c/0x280 [ 324.281459][ T8447] ? __pfx_down_read_killable+0x10/0x10 [ 324.281496][ T8447] ? debug_mutex_init+0x37/0x70 [ 324.281544][ T8447] copy_net_ns+0x2a6/0x5f0 [ 324.281596][ T8447] create_new_namespaces+0x3ea/0xad0 [ 324.281654][ T8447] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 324.281705][ T8447] ksys_unshare+0x45b/0xa40 [ 324.281755][ T8447] ? __pfx_ksys_unshare+0x10/0x10 [ 324.281804][ T8447] ? ksys_mmap_pgoff+0x85/0x5c0 [ 324.281839][ T8447] ? rcu_is_watching+0x12/0xc0 [ 324.281885][ T8447] __x64_sys_unshare+0x31/0x40 [ 324.281930][ T8447] do_syscall_64+0xcd/0x260 [ 324.281979][ T8447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 324.282012][ T8447] RIP: 0033:0x7fd15978d169 [ 324.282038][ T8447] 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 [ 324.282070][ T8447] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 324.282101][ T8447] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 324.282122][ T8447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 324.282141][ T8447] RBP: 00007fd15980e990 R08: 0000000000000000 R09: 0000000000000000 [ 324.282159][ T8447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 324.282178][ T8447] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 324.282219][ T8447] [ 329.076871][ T8501] netlink: 28 bytes leftover after parsing attributes in process `syz.1.723'. [ 329.661372][ T8508] FAULT_INJECTION: forcing a failure. [ 329.661372][ T8508] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 329.773515][ T8508] CPU: 0 UID: 0 PID: 8508 Comm: syz.3.725 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 329.773560][ T8508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 329.773580][ T8508] Call Trace: [ 329.773591][ T8508] [ 329.773619][ T8508] dump_stack_lvl+0x16c/0x1f0 [ 329.773673][ T8508] should_fail_ex+0x512/0x640 [ 329.773717][ T8508] _copy_to_user+0x32/0xd0 [ 329.773772][ T8508] simple_read_from_buffer+0xcb/0x170 [ 329.773819][ T8508] proc_fail_nth_read+0x197/0x270 [ 329.773864][ T8508] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 329.773911][ T8508] ? rw_verify_area+0xcf/0x680 [ 329.773947][ T8508] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 329.773998][ T8508] vfs_read+0x1de/0xc70 [ 329.774045][ T8508] ? __pfx___mutex_lock+0x10/0x10 [ 329.774092][ T8508] ? __pfx_vfs_read+0x10/0x10 [ 329.774145][ T8508] ? __fget_files+0x20e/0x3c0 [ 329.774202][ T8508] ksys_read+0x12a/0x240 [ 329.774244][ T8508] ? __pfx_ksys_read+0x10/0x10 [ 329.774298][ T8508] do_syscall_64+0xcd/0x260 [ 329.774348][ T8508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 329.774380][ T8508] RIP: 0033:0x7f352af8bb7c [ 329.774404][ T8508] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 329.774434][ T8508] RSP: 002b:00007f3528df6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 329.774463][ T8508] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8bb7c [ 329.774483][ T8508] RDX: 000000000000000f RSI: 00007f3528df60a0 RDI: 0000000000000003 [ 329.774502][ T8508] RBP: 00007f3528df6090 R08: 0000000000000000 R09: 0000000000000000 [ 329.774521][ T8508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 329.774540][ T8508] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 329.774580][ T8508] [ 330.942203][ T8513] FAULT_INJECTION: forcing a failure. [ 330.942203][ T8513] name failslab, interval 1, probability 0, space 0, times 0 [ 330.985477][ T8513] CPU: 0 UID: 0 PID: 8513 Comm: syz.2.727 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 330.985521][ T8513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 330.985540][ T8513] Call Trace: [ 330.985549][ T8513] [ 330.985561][ T8513] dump_stack_lvl+0x16c/0x1f0 [ 330.985612][ T8513] should_fail_ex+0x512/0x640 [ 330.985649][ T8513] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 330.985716][ T8513] should_failslab+0xc2/0x120 [ 330.985746][ T8513] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 330.985797][ T8513] ? __alloc_skb+0x2b2/0x380 [ 330.985846][ T8513] __alloc_skb+0x2b2/0x380 [ 330.985884][ T8513] ? __pfx___alloc_skb+0x10/0x10 [ 330.985928][ T8513] ? __pfx___register_sysctl_table+0x10/0x10 [ 330.985963][ T8513] ? is_module_address+0x69/0xf0 [ 330.985999][ T8513] inet_netconf_notify_devconf+0x8b/0x1f0 [ 330.986054][ T8513] __devinet_sysctl_register+0x227/0x360 [ 330.986109][ T8513] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 330.986156][ T8513] ? trace_kmalloc+0x2b/0xd0 [ 330.986189][ T8513] ? devinet_init_net+0xeb/0x910 [ 330.986239][ T8513] ? __asan_memcpy+0x3c/0x60 [ 330.986299][ T8513] devinet_init_net+0x315/0x910 [ 330.986351][ T8513] ? __pfx_devinet_init_net+0x10/0x10 [ 330.986400][ T8513] ops_init+0x1df/0x5f0 [ 330.986450][ T8513] setup_net+0x21e/0x850 [ 330.986505][ T8513] ? __pfx_setup_net+0x10/0x10 [ 330.986546][ T8513] ? lockdep_init_map_type+0x5c/0x280 [ 330.986577][ T8513] ? __pfx_down_read_killable+0x10/0x10 [ 330.986614][ T8513] ? debug_mutex_init+0x37/0x70 [ 330.986667][ T8513] copy_net_ns+0x2a6/0x5f0 [ 330.986721][ T8513] create_new_namespaces+0x3ea/0xad0 [ 330.986777][ T8513] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 330.986829][ T8513] ksys_unshare+0x45b/0xa40 [ 330.986878][ T8513] ? __pfx_ksys_unshare+0x10/0x10 [ 330.986925][ T8513] ? xfd_validate_state+0x5d/0x180 [ 330.986962][ T8513] ? rcu_is_watching+0x12/0xc0 [ 330.987010][ T8513] __x64_sys_unshare+0x31/0x40 [ 330.987057][ T8513] do_syscall_64+0xcd/0x260 [ 330.987106][ T8513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 330.987138][ T8513] RIP: 0033:0x7f64d218d169 [ 330.987164][ T8513] 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 [ 330.987196][ T8513] RSP: 002b:00007f64d1ff7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 330.987227][ T8513] RAX: ffffffffffffffda RBX: 00007f64d23a5fa0 RCX: 00007f64d218d169 [ 330.987248][ T8513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 330.987266][ T8513] RBP: 00007f64d220e990 R08: 0000000000000000 R09: 0000000000000000 [ 330.987284][ T8513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 330.987301][ T8513] R13: 0000000000000000 R14: 00007f64d23a5fa0 R15: 00007ffcd50d6708 [ 330.987341][ T8513] [ 333.441980][ T8567] FAULT_INJECTION: forcing a failure. [ 333.441980][ T8567] name failslab, interval 1, probability 0, space 0, times 0 [ 333.593596][ T8567] CPU: 0 UID: 0 PID: 8567 Comm: syz.3.741 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 333.593645][ T8567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 333.593664][ T8567] Call Trace: [ 333.593676][ T8567] [ 333.593688][ T8567] dump_stack_lvl+0x16c/0x1f0 [ 333.593761][ T8567] should_fail_ex+0x512/0x640 [ 333.593798][ T8567] ? __kmalloc_noprof+0xbf/0x510 [ 333.593849][ T8567] ? __register_sysctl_table+0xea2/0x1900 [ 333.593885][ T8567] should_failslab+0xc2/0x120 [ 333.593926][ T8567] __kmalloc_noprof+0xd2/0x510 [ 333.593966][ T8567] ? __register_sysctl_table+0xe8e/0x1900 [ 333.594005][ T8567] __register_sysctl_table+0xea2/0x1900 [ 333.594042][ T8567] ? __pfx___register_sysctl_table+0x10/0x10 [ 333.594072][ T8567] ? is_module_address+0x69/0xf0 [ 333.594098][ T8567] ? register_net_sysctl_sz+0x228/0x3e0 [ 333.594154][ T8567] __devinet_sysctl_register+0x1b9/0x360 [ 333.594205][ T8567] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 333.594248][ T8567] ? trace_kmalloc+0x2b/0xd0 [ 333.594280][ T8567] ? devinet_init_net+0xeb/0x910 [ 333.594339][ T8567] ? __asan_memcpy+0x3c/0x60 [ 333.594403][ T8567] devinet_init_net+0x315/0x910 [ 333.594453][ T8567] ? __pfx_devinet_init_net+0x10/0x10 [ 333.594500][ T8567] ops_init+0x1df/0x5f0 [ 333.594549][ T8567] setup_net+0x21e/0x850 [ 333.594597][ T8567] ? __pfx_setup_net+0x10/0x10 [ 333.594639][ T8567] ? lockdep_init_map_type+0x5c/0x280 [ 333.594670][ T8567] ? __pfx_down_read_killable+0x10/0x10 [ 333.594705][ T8567] ? debug_mutex_init+0x37/0x70 [ 333.594757][ T8567] copy_net_ns+0x2a6/0x5f0 [ 333.594820][ T8567] create_new_namespaces+0x3ea/0xad0 [ 333.594873][ T8567] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 333.594918][ T8567] ksys_unshare+0x45b/0xa40 [ 333.594962][ T8567] ? __pfx_ksys_unshare+0x10/0x10 [ 333.595006][ T8567] ? xfd_validate_state+0x5d/0x180 [ 333.595041][ T8567] ? rcu_is_watching+0x12/0xc0 [ 333.595108][ T8567] __x64_sys_unshare+0x31/0x40 [ 333.595156][ T8567] do_syscall_64+0xcd/0x260 [ 333.595206][ T8567] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 333.595237][ T8567] RIP: 0033:0x7f352af8d169 [ 333.595264][ T8567] 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 [ 333.595294][ T8567] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 333.595328][ T8567] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 333.595347][ T8567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 333.595365][ T8567] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 333.595382][ T8567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 333.595400][ T8567] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 333.595438][ T8567] [ 334.102682][ T8567] sysctl could not get directory: /net/ipv4/conf/all -12 [ 334.835722][ T8594] netlink: 4 bytes leftover after parsing attributes in process `syz.0.751'. [ 338.467751][ T8640] FAULT_INJECTION: forcing a failure. [ 338.467751][ T8640] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 338.526352][ T8640] CPU: 1 UID: 0 PID: 8640 Comm: syz.0.768 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 338.526396][ T8640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 338.526414][ T8640] Call Trace: [ 338.526424][ T8640] [ 338.526435][ T8640] dump_stack_lvl+0x16c/0x1f0 [ 338.526487][ T8640] should_fail_ex+0x512/0x640 [ 338.526530][ T8640] _copy_to_user+0x32/0xd0 [ 338.526572][ T8640] simple_read_from_buffer+0xcb/0x170 [ 338.526618][ T8640] proc_fail_nth_read+0x197/0x270 [ 338.526662][ T8640] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 338.526708][ T8640] ? rw_verify_area+0xcf/0x680 [ 338.526745][ T8640] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 338.526789][ T8640] vfs_read+0x1de/0xc70 [ 338.526838][ T8640] ? __pfx___mutex_lock+0x10/0x10 [ 338.526884][ T8640] ? __pfx_vfs_read+0x10/0x10 [ 338.526952][ T8640] ? __fget_files+0x20e/0x3c0 [ 338.527008][ T8640] ksys_read+0x12a/0x240 [ 338.527051][ T8640] ? __pfx_ksys_read+0x10/0x10 [ 338.527098][ T8640] ? rcu_is_watching+0x12/0xc0 [ 338.527159][ T8640] do_syscall_64+0xcd/0x260 [ 338.527224][ T8640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.527256][ T8640] RIP: 0033:0x7fd15978bb7c [ 338.527280][ T8640] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 338.527311][ T8640] RSP: 002b:00007fd15a5e5030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 338.527339][ T8640] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978bb7c [ 338.527359][ T8640] RDX: 000000000000000f RSI: 00007fd15a5e50a0 RDI: 0000000000000004 [ 338.527377][ T8640] RBP: 00007fd15a5e5090 R08: 0000000000000000 R09: 0000000000000000 [ 338.527394][ T8640] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 338.527413][ T8640] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 338.527453][ T8640] [ 340.738526][ T8668] FAULT_INJECTION: forcing a failure. [ 340.738526][ T8668] name failslab, interval 1, probability 0, space 0, times 0 [ 340.842392][ T8668] CPU: 0 UID: 0 PID: 8668 Comm: syz.3.776 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 340.842438][ T8668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 340.842456][ T8668] Call Trace: [ 340.842467][ T8668] [ 340.842480][ T8668] dump_stack_lvl+0x16c/0x1f0 [ 340.842533][ T8668] should_fail_ex+0x512/0x640 [ 340.842570][ T8668] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 340.842649][ T8668] should_failslab+0xc2/0x120 [ 340.842680][ T8668] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 340.842736][ T8668] ? kstrdup_const+0x63/0x80 [ 340.842774][ T8668] kstrdup+0x53/0x100 [ 340.842807][ T8668] kstrdup_const+0x63/0x80 [ 340.842839][ T8668] __kernfs_new_node+0x9b/0x8a0 [ 340.842896][ T8668] ? __pfx___kernfs_new_node+0x10/0x10 [ 340.842969][ T8668] ? find_held_lock+0x2b/0x80 [ 340.843016][ T8668] ? kernfs_root+0xee/0x2a0 [ 340.843078][ T8668] kernfs_new_node+0x13c/0x1e0 [ 340.843121][ T8668] kernfs_create_link+0xcc/0x240 [ 340.843170][ T8668] sysfs_do_create_link_sd+0x90/0x140 [ 340.843225][ T8668] sysfs_create_link+0x61/0xc0 [ 340.843277][ T8668] device_add+0x62c/0x1a70 [ 340.843321][ T8668] ? __pfx_device_add+0x10/0x10 [ 340.843355][ T8668] ? lockdep_init_map_type+0x5c/0x280 [ 340.843389][ T8668] ? __init_waitqueue_head+0xca/0x150 [ 340.843440][ T8668] netdev_register_kobject+0x182/0x3a0 [ 340.843501][ T8668] register_netdevice+0x13dc/0x2270 [ 340.843559][ T8668] ? __pfx_register_netdevice+0x10/0x10 [ 340.843621][ T8668] internal_dev_create+0x2d3/0x520 [ 340.843659][ T8668] ovs_vport_add+0x144/0x4d0 [ 340.843726][ T8668] new_vport+0x16/0x1d0 [ 340.843766][ T8668] ovs_dp_cmd_new+0x6ba/0xe60 [ 340.843845][ T8668] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 340.843896][ T8668] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 340.843937][ T8668] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 340.843978][ T8668] genl_family_rcv_msg_doit+0x206/0x2f0 [ 340.844012][ T8668] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 340.844042][ T8668] ? trace_cap_capable+0x18d/0x200 [ 340.844082][ T8668] ? bpf_lsm_capable+0x9/0x10 [ 340.844137][ T8668] ? security_capable+0x7e/0x260 [ 340.844165][ T8668] ? ns_capable+0xd7/0x110 [ 340.844205][ T8668] genl_rcv_msg+0x55c/0x800 [ 340.844237][ T8668] ? __pfx_genl_rcv_msg+0x10/0x10 [ 340.844263][ T8668] ? __pfx___dev_queue_xmit+0x10/0x10 [ 340.844294][ T8668] ? __pfx_ovs_dp_cmd_new+0x10/0x10 [ 340.844335][ T8668] ? __lock_acquire+0xaa4/0x1ba0 [ 340.844388][ T8668] netlink_rcv_skb+0x16a/0x440 [ 340.844431][ T8668] ? __pfx_genl_rcv_msg+0x10/0x10 [ 340.844461][ T8668] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 340.844521][ T8668] ? __pfx_down_read+0x10/0x10 [ 340.844549][ T8668] ? netlink_deliver_tap+0x1ae/0xd30 [ 340.844595][ T8668] genl_rcv+0x28/0x40 [ 340.844637][ T8668] netlink_unicast+0x53a/0x7f0 [ 340.844683][ T8668] ? __pfx_netlink_unicast+0x10/0x10 [ 340.844722][ T8668] ? __lock_acquire+0xaa4/0x1ba0 [ 340.844776][ T8668] netlink_sendmsg+0x8d1/0xdd0 [ 340.844825][ T8668] ? __pfx_netlink_sendmsg+0x10/0x10 [ 340.844881][ T8668] ____sys_sendmsg+0xa95/0xc70 [ 340.844915][ T8668] ? copy_msghdr_from_user+0x10a/0x160 [ 340.844970][ T8668] ? __pfx_____sys_sendmsg+0x10/0x10 [ 340.845005][ T8668] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 340.845058][ T8668] ___sys_sendmsg+0x134/0x1d0 [ 340.845101][ T8668] ? __pfx____sys_sendmsg+0x10/0x10 [ 340.845192][ T8668] __sys_sendmsg+0x16d/0x220 [ 340.845234][ T8668] ? __pfx___sys_sendmsg+0x10/0x10 [ 340.845273][ T8668] ? __x64_sys_futex+0x1e0/0x4c0 [ 340.845332][ T8668] ? rcu_is_watching+0x12/0xc0 [ 340.845382][ T8668] do_syscall_64+0xcd/0x260 [ 340.845432][ T8668] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.845462][ T8668] RIP: 0033:0x7f352af8d169 [ 340.845486][ T8668] 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 [ 340.845517][ T8668] RSP: 002b:00007f3528df6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 340.845545][ T8668] RAX: ffffffffffffffda RBX: 00007f352b1a5fa0 RCX: 00007f352af8d169 [ 340.845565][ T8668] RDX: 0000000002000000 RSI: 0000200000000080 RDI: 0000000000000008 [ 340.845583][ T8668] RBP: 00007f352b00e990 R08: 0000000000000000 R09: 0000000000000000 [ 340.845600][ T8668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.845617][ T8668] R13: 0000000000000000 R14: 00007f352b1a5fa0 R15: 00007ffec91f9178 [ 340.845655][ T8668] [ 342.599275][ T8692] ovsóãƒõ9Ûõ: entered promiscuous mode [ 343.247273][ T8704] [ 343.249676][ T8704] ====================================================== [ 343.256725][ T8704] WARNING: possible circular locking dependency detected [ 343.263789][ T8704] 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 Not tainted [ 343.270922][ T8704] ------------------------------------------------------ [ 343.277970][ T8704] syz.0.790/8704 is trying to acquire lock: [ 343.283900][ T8704] ffff888028a05798 (sk_lock-AF_INET){+.+.}-{0:0}, at: sockopt_lock_sock+0x54/0x70 [ 343.293217][ T8704] [ 343.293217][ T8704] but task is already holding lock: [ 343.300611][ T8704] ffffffff9012e528 (rtnl_mutex){+.+.}-{4:4}, at: do_ip_setsockopt+0xf6/0x3240 [ 343.309585][ T8704] [ 343.309585][ T8704] which lock already depends on the new lock. [ 343.309585][ T8704] [ 343.320014][ T8704] [ 343.320014][ T8704] the existing dependency chain (in reverse order) is: [ 343.329064][ T8704] [ 343.329064][ T8704] -> #2 (rtnl_mutex){+.+.}-{4:4}: [ 343.336347][ T8704] __mutex_lock+0x199/0xb90 [ 343.341432][ T8704] ip_mroute_setsockopt+0x115/0x1040 [ 343.347296][ T8704] do_ip_setsockopt+0x2ae/0x3240 [ 343.352800][ T8704] ip_setsockopt+0x59/0xf0 [ 343.357776][ T8704] tcp_setsockopt+0xa4/0x100 [ 343.362941][ T8704] smc_setsockopt+0x1b3/0xa00 [ 343.368190][ T8704] do_sock_setsockopt+0x221/0x470 [ 343.373794][ T8704] __sys_setsockopt+0x1a0/0x230 [ 343.379212][ T8704] __x64_sys_setsockopt+0xbd/0x160 [ 343.384896][ T8704] do_syscall_64+0xcd/0x260 [ 343.389985][ T8704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.396437][ T8704] [ 343.396437][ T8704] -> #1 (&smc->clcsock_release_lock){+.+.}-{4:4}: [ 343.405096][ T8704] __mutex_lock+0x199/0xb90 [ 343.410173][ T8704] smc_switch_to_fallback+0x2d/0x9f0 [ 343.416016][ T8704] smc_sendmsg+0x13d/0x520 [ 343.420988][ T8704] ____sys_sendmsg+0xa95/0xc70 [ 343.426312][ T8704] ___sys_sendmsg+0x134/0x1d0 [ 343.431556][ T8704] __sys_sendmsg+0x16d/0x220 [ 343.436716][ T8704] do_syscall_64+0xcd/0x260 [ 343.441790][ T8704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.448244][ T8704] [ 343.448244][ T8704] -> #0 (sk_lock-AF_INET){+.+.}-{0:0}: [ 343.455952][ T8704] __lock_acquire+0x1173/0x1ba0 [ 343.461381][ T8704] lock_acquire+0x179/0x350 [ 343.466438][ T8704] lock_sock_nested+0x41/0xf0 [ 343.471687][ T8704] sockopt_lock_sock+0x54/0x70 [ 343.477021][ T8704] do_ip_setsockopt+0xfe/0x3240 [ 343.482431][ T8704] ip_setsockopt+0x59/0xf0 [ 343.487402][ T8704] udp_setsockopt+0x7d/0xd0 [ 343.492474][ T8704] do_sock_setsockopt+0x221/0x470 [ 343.498076][ T8704] __sys_setsockopt+0x1a0/0x230 [ 343.503490][ T8704] __x64_sys_setsockopt+0xbd/0x160 [ 343.509168][ T8704] do_syscall_64+0xcd/0x260 [ 343.514252][ T8704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.520717][ T8704] [ 343.520717][ T8704] other info that might help us debug this: [ 343.520717][ T8704] [ 343.530967][ T8704] Chain exists of: [ 343.530967][ T8704] sk_lock-AF_INET --> &smc->clcsock_release_lock --> rtnl_mutex [ 343.530967][ T8704] [ 343.544591][ T8704] Possible unsafe locking scenario: [ 343.544591][ T8704] [ 343.552061][ T8704] CPU0 CPU1 [ 343.557459][ T8704] ---- ---- [ 343.562846][ T8704] lock(rtnl_mutex); [ 343.566868][ T8704] lock(&smc->clcsock_release_lock); [ 343.574910][ T8704] lock(rtnl_mutex); [ 343.581452][ T8704] lock(sk_lock-AF_INET); [ 343.585904][ T8704] [ 343.585904][ T8704] *** DEADLOCK *** [ 343.585904][ T8704] [ 343.594072][ T8704] 1 lock held by syz.0.790/8704: [ 343.599033][ T8704] #0: ffffffff9012e528 (rtnl_mutex){+.+.}-{4:4}, at: do_ip_setsockopt+0xf6/0x3240 [ 343.608422][ T8704] [ 343.608422][ T8704] stack backtrace: [ 343.614336][ T8704] CPU: 0 UID: 0 PID: 8704 Comm: syz.0.790 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 343.614378][ T8704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 343.614397][ T8704] Call Trace: [ 343.614407][ T8704] [ 343.614420][ T8704] dump_stack_lvl+0x116/0x1f0 [ 343.614473][ T8704] print_circular_bug+0x275/0x350 [ 343.614525][ T8704] check_noncircular+0x14c/0x170 [ 343.614580][ T8704] __lock_acquire+0x1173/0x1ba0 [ 343.614633][ T8704] ? do_ip_setsockopt+0xf6/0x3240 [ 343.614668][ T8704] lock_acquire+0x179/0x350 [ 343.614696][ T8704] ? sockopt_lock_sock+0x54/0x70 [ 343.614744][ T8704] lock_sock_nested+0x41/0xf0 [ 343.614783][ T8704] ? sockopt_lock_sock+0x54/0x70 [ 343.614824][ T8704] sockopt_lock_sock+0x54/0x70 [ 343.614864][ T8704] do_ip_setsockopt+0xfe/0x3240 [ 343.614897][ T8704] ? __pfx_do_ip_setsockopt+0x10/0x10 [ 343.614942][ T8704] ? aa_sk_perm+0x2f4/0xb10 [ 343.614982][ T8704] ip_setsockopt+0x59/0xf0 [ 343.615014][ T8704] udp_setsockopt+0x7d/0xd0 [ 343.615062][ T8704] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 343.615114][ T8704] do_sock_setsockopt+0x221/0x470 [ 343.615173][ T8704] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 343.615232][ T8704] __sys_setsockopt+0x1a0/0x230 [ 343.615273][ T8704] __x64_sys_setsockopt+0xbd/0x160 [ 343.615309][ T8704] ? do_syscall_64+0x91/0x260 [ 343.615354][ T8704] ? lockdep_hardirqs_on+0x7c/0x110 [ 343.615396][ T8704] do_syscall_64+0xcd/0x260 [ 343.615443][ T8704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.615475][ T8704] RIP: 0033:0x7fd15978d169 [ 343.615499][ T8704] 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 [ 343.615546][ T8704] RSP: 002b:00007fd15a5e5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 343.615575][ T8704] RAX: ffffffffffffffda RBX: 00007fd1599a5fa0 RCX: 00007fd15978d169 [ 343.615594][ T8704] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000003 [ 343.615612][ T8704] RBP: 00007fd15980e990 R08: 0000000000000003 R09: 0000000000000000 [ 343.615646][ T8704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 343.615665][ T8704] R13: 0000000000000000 R14: 00007fd1599a5fa0 R15: 00007ffc221ce3c8 [ 343.615694][ T8704] [ 344.238989][ T8704] netlink: 28 bytes leftover after parsing attributes in process `syz.0.790'. [ 344.278771][ T8704] veth0_macvtap: left promiscuous mode