last executing test programs: 4.121208429s ago: executing program 3 (id=997): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) socket(0x2, 0x2, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x700, 0x0) madvise$auto(0x0, 0xfffffffffffeffff, 0x15) prctl$auto(0x43, 0xe, 0x0, 0x0, 0x0) prctl$auto(0x43, 0x0, 0x0, 0x0, 0x0) mlockall$auto(0x7) 2.945456326s ago: executing program 1 (id=1005): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace_dev_match\x00', 0x20080, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_seg6(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000440)={0x0, 0xf000, &(0x7f0000000400)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="230322bdf2db7a7b740000"], 0x14}}, 0x20008804) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) setsockopt$auto_SO_TXTIME(r0, 0x6, 0x3d, &(0x7f0000000140)=',--\x00', 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x800) ioctl$IOCTL_GET_NCIDEV_IDX(r1, 0x0, &(0x7f0000000280)=0x0) io_uring_setup$auto(0x1, 0x0) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x80000001) futex$auto(0x0, 0x1, 0x40000006, 0x0, 0x0, 0x80000001) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0xa, 0x0) socket(0xa, 0x2, 0x0) r5 = socket(0xa, 0x3, 0xff) connect$auto(r5, &(0x7f00000018c0)=@generic={0xa}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) sendto$auto(r2, &(0x7f0000000180)="b03188399fe6c630a0e6e9b47e7cdf95ed6db3740c77c603000000000000006e53b45fe99e1671935cd1bf714c986cf5e0b12652266aaeb0a487c221e7a3986a1335b52576ce78ed4aac413528c30f05de3e549aa4743b3599b036e373822e6f7d1bd0e621f1d1", 0x8000000000000000, 0x7, &(0x7f0000000380)=@nfc={0x27, r4, 0x0, 0x1}, 0x5) r6 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x121802, 0x0) read$auto(r6, &(0x7f0000000480)='N\xd5\f\xb9GC*(,\x80\xc4bAL\xa3`\xb1\xf2\xe7\xc0/\xff', 0x100000001) write$auto(r6, &(0x7f0000000040)='S\x00\x00\x00\xfe\xff\xff\xff', 0x8587) r7 = openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/kernel/debug/block/nbd13/hctx0/cpu1/default_rq_list\x00', 0x169100, 0x0) pread64$auto(r7, 0x0, 0x1000f42d, 0x100) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002cbd7000fbdbdf2502000100080003008000"], 0x24}, 0x1, 0x0, 0x0, 0x20008010}, 0x400d0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a0027"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' '], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 2.90412179s ago: executing program 0 (id=1006): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0xa, 0x2, 0x3a) io_uring_setup$auto(0xdb, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/tracing/set_event_notrace_pid\x00', 0x582, 0x0) write$auto(0x3, 0x0, 0x5c8) 2.760427518s ago: executing program 3 (id=1007): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x17) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = socket(0x2, 0x1, 0x0) getsockopt$auto(r0, 0x0, 0x63, 0x0, 0x0) prctl$auto(0x29, 0x0, 0x0, 0x0, 0x0) 2.658281188s ago: executing program 0 (id=1009): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) io_uring_setup$auto(0x6, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x155) socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x5, 0xfffffffffffffe01, 0x8011, 0x3, 0x8000) r0 = openat$auto_proc_pid_numa_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/numa_maps\x00', 0x16b442, 0x0) read$auto_proc_sessionid_operations_base(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2.292159224s ago: executing program 0 (id=1011): r0 = socket(0x9, 0x800, 0x1) mmap$auto(0x3, 0x40009, 0xe3, 0x9b72, r0, 0x28000) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0xffffffffffffffff, 0x8000) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x50) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x700, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r1 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, 0x0, 0x801, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0xe8, 0x9, 0x2, 0x6, 0x5, 0x4, 0x8, 0x8, 0x9, 0x100000000000000c, 0x8, 0x1, 0xfca, 0x9, 0x2, 0x4000000000000d]}, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) getsockopt$auto_SO_RCVMARK(r1, 0x0, 0x4b, 0x0, 0x0) mmap$auto(0x0, 0x40009, 0x36, 0x9b72, 0x7, 0x28000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x6, 0x0) mlockall$auto(0x7) write$auto(0xffffffffffffffff, 0x0, 0xfffffdf1) fcntl$auto_F_ADD_SEALS(0xffffffffffffffff, 0x409, 0x9) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, 0x0, 0x0) r2 = openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000000600), 0x142, 0x0) writev$auto(r2, &(0x7f0000000c00)={0x0, 0x7}, 0x4) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x1d, 0x2, 0x7) socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x1d48, 0x0) r3 = socket(0x1e, 0x2, 0x0) getsockopt$auto(r3, 0x10f, 0x87, 0x0, 0x0) 2.140778671s ago: executing program 1 (id=1012): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) mmap$auto(0x0, 0xffffffffffffffff, 0xdf, 0x4eb1, r0, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/devices/virtual/net/bond0/bonding/arp_ip_target\x00', 0xa0002, 0x0) write$auto(0x3, 0x0, 0xfffffdef) read$auto(r0, 0x0, 0x3) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='/sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs\x00', 0xa0582, 0x0) write$auto(r1, 0x0, 0x8000002b3) 2.022896294s ago: executing program 1 (id=1014): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) bpf$auto(0x24, 0x0, 0x8) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/oom_adj\x00', 0x49402, 0x0) read$auto(r0, 0x0, 0x9a28) 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) fanotify_mark$auto(0xffffffffffffffff, 0x80, 0x5e50ee86, 0xffffffffffffffff, 0x0) mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x110c230000) 1.564983947s ago: executing program 1 (id=1015): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = epoll_create$auto(0x1) capset$auto(0x0, 0x0) epoll_ctl$auto(r0, 0x1, 0x8000000000000000, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count\x00', 0xc0082, 0x0) syz_clone3(&(0x7f000000dd80)={0x100000, 0x0, 0x0, 0x0, {0x13}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f000000dd80)={0xa04400, 0x0, 0x0, 0x0, {0x12}, 0x0, 0x0, 0x0, 0x0}, 0x58) read$auto(r1, 0x0, 0x8) 1.450248228s ago: executing program 3 (id=1016): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) eventfd$auto(0x200000) r0 = openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x1000, 0x0) r1 = openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$auto_VHOST_SET_OWNER(r1, 0xaf01, 0x5) ioctl$auto(r1, 0x4008af20, r0) close_range$auto(0x0, 0x5, 0x0) 1.315492998s ago: executing program 2 (id=1017): mmap$auto(0x0, 0x2020009, 0x6, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) sysfs$auto(0x2, 0x7, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) r0 = openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000008040), 0x2, 0x0) r1 = socket(0x22, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x80044943, 0x0) ioctl$auto_I2C_SMBUS(r0, 0x720, 0x0) 1.301622249s ago: executing program 3 (id=1018): openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, 0x0, 0x82a02, 0x0) writev$auto(0x3, 0x0, 0x3) getsockopt$auto(0x3, 0x200000000001, 0x1c, 0x0, 0x0) mmap$auto(0x0, 0x8, 0xdf, 0xeb1, 0x0, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x10000, 0x0) r0 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000001080)='/dev/v4l-touch5\x00', 0x103040, 0x0) read$auto_v4l2_fops_v4l2_dev(r0, &(0x7f00000010c0)=""/22, 0x16) 1.246446307s ago: executing program 2 (id=1019): r0 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x7, 0x800008000) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'macsec0\x00'}) ioctl$auto_PPPIOCSMRU(r0, 0xc004743e, 0x0) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x6, 0x48}) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000040)={0x6, 0x0}) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f00000000c0)={0x9, &(0x7f0000000000)={0x28, 0xf3, 0xb0, @raw=0xfffff038}}) write$auto(r0, 0x0, 0x6) 1.167025378s ago: executing program 3 (id=1020): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_trace_dev_match\x00', 0x20080, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_seg6(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000440)={0x0, 0xf000, &(0x7f0000000400)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="230322bdf2db7a7b740000"], 0x14}}, 0x20008804) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) setsockopt$auto_SO_TXTIME(r0, 0x6, 0x3d, &(0x7f0000000140)=',--\x00', 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x800) ioctl$IOCTL_GET_NCIDEV_IDX(r1, 0x0, &(0x7f0000000280)=0x0) io_uring_setup$auto(0x1, 0x0) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x80000001) futex$auto(0x0, 0x1, 0x40000006, 0x0, 0x0, 0x80000001) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0xa, 0x0) socket(0xa, 0x2, 0x0) r5 = socket(0xa, 0x3, 0xff) connect$auto(r5, &(0x7f00000018c0)=@generic={0xa}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) sendto$auto(r2, &(0x7f0000000180)="b03188399fe6c630a0e6e9b47e7cdf95ed6db3740c77c603000000000000006e53b45fe99e1671935cd1bf714c986cf5e0b12652266aaeb0a487c221e7a3986a1335b52576ce78ed4aac413528c30f05de3e549aa4743b3599b036e373822e6f7d1bd0e621f1d1", 0x8000000000000000, 0x7, &(0x7f0000000380)=@nfc={0x27, r4, 0x0, 0x1}, 0x5) r6 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x121802, 0x0) read$auto(r6, &(0x7f0000000480)='N\xd5\f\xb9GC*(,\x80\xc4bAL\xa3`\xb1\xf2\xe7\xc0/\xff', 0x100000001) write$auto(r6, &(0x7f0000000040)='S\x00\x00\x00\xfe\xff\xff\xff', 0x8587) r7 = openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/kernel/debug/block/nbd13/hctx0/cpu1/default_rq_list\x00', 0x169100, 0x0) pread64$auto(r7, 0x0, 0x1000f42d, 0x100) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="02002cbd7000fbdbdf2502000100080003008000400008"], 0x24}, 0x1, 0x0, 0x0, 0x20008010}, 0x400d0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a0027"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' '], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 1.123311051s ago: executing program 0 (id=1021): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x6, 0x8000) socket(0x2, 0x3, 0x6) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) r1 = epoll_create$auto(0x3e) poll$auto(&(0x7f0000000040)={0x3, 0x1, 0xa}, 0x5, 0x108) epoll_ctl$auto(r1, 0x1, r0, 0x0) 942.694791ms ago: executing program 1 (id=1022): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) capset$auto(&(0x7f0000000100)={0x20080522}, 0x0) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto_KVM_GET_MSRS(r0, 0x4068aea3, &(0x7f0000000080)={0xdc}) 942.590998ms ago: executing program 2 (id=1023): mmap$auto(0x0, 0x2000c, 0xdf, 0xe31, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000, 0x0) ioctl$auto_SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, 0x0) r1 = openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/pagemap\x00', 0x80800, 0x0) read$auto(r1, 0x0, 0x39b8) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/user\x00') ioctl$auto(0x3, 0xc0383e04, r2) 927.871428ms ago: executing program 0 (id=1024): mmap$auto(0x0, 0x101, 0x4000000000df, 0xeb1, 0x200000401, 0x8000) socket(0x10, 0x2, 0x0) sendmsg$auto_CTRL_CMD_GETPOLICY(0xffffffffffffffff, 0x0, 0x10004010) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, 0x0, 0x1, 0x0, 0x0, 0x9}, 0x1}, 0x2, 0x0) socket(0x2c, 0x1, 0x400) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$auto(0x10, r0, 0x4, 0x7ff) ptrace$auto_PTRACE_GETEVENTMSG(0x4201, r0, 0x6d, 0x10) 773.16155ms ago: executing program 2 (id=1025): mmap$auto(0x0, 0x803, 0x2, 0x40eb2, 0xffffffffffffffff, 0x308000000000) r0 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) poll$auto(&(0x7f0000000180)={r0, 0xfff7, 0x9816}, 0x7f, 0x9) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) read$auto(r3, 0x0, 0x20) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) ioctl$auto_VHOST_SET_OWNER(r1, 0xaf01, 0x0) 661.701418ms ago: executing program 1 (id=1026): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x17) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = socket(0x2, 0x1, 0x0) getsockopt$auto(r0, 0x0, 0x63, 0x0, 0x0) prctl$auto(0x29, 0x0, 0x0, 0x0, 0x0) 122.581622ms ago: executing program 0 (id=1027): mmap$auto(0x0, 0x4020009, 0x5, 0xeb1, 0x401, 0x8000) unshare$auto(0x40000080) syz_genetlink_get_family_id$auto_seg6(0x0, 0xffffffffffffffff) sendmsg$auto_SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80040}, 0x44000) sendmsg$auto_SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) sysfs$auto(0x2, 0xe, 0x7) r0 = openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f00000001c0), 0x80100, 0x0) openat$auto_dvb_dvr_fops_dmxdev(0xffffffffffffff9c, &(0x7f00000002c0), 0x44100, 0x0) ioctl$auto_dvb_demux_fops_dmxdev(r0, 0x40146f2c, 0x0) 121.434184ms ago: executing program 2 (id=1028): mmap$auto(0x0, 0x2020009, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0x2, 0x3, 0xa) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x8) connect$auto(0x3, &(0x7f00000018c0)=@l2tp={0x2, 0x0, @multicast1}, 0x55) 119.660725ms ago: executing program 3 (id=1029): r0 = socket(0x9, 0x800, 0x1) mmap$auto(0x3, 0x40009, 0xe3, 0x9b72, r0, 0x28000) socket(0x2, 0x2, 0x0) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x50) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x700, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r1 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, 0x0, 0x801, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0xe8, 0x9, 0x2, 0x6, 0x5, 0x4, 0x8, 0x8, 0x9, 0x100000000000000c, 0x8, 0x1, 0xfca, 0x9, 0x2, 0x4000000000000d]}, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) getsockopt$auto_SO_RCVMARK(r1, 0x0, 0x4b, 0x0, 0x0) mmap$auto(0x0, 0x40009, 0x36, 0x9b72, 0x7, 0x28000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x6, 0x0) mlockall$auto(0x7) write$auto(0xffffffffffffffff, 0x0, 0xfffffdf1) fcntl$auto_F_ADD_SEALS(0xffffffffffffffff, 0x409, 0x9) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, 0x0, 0x0) r2 = openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000000600), 0x142, 0x0) writev$auto(r2, &(0x7f0000000c00)={0x0, 0x7}, 0x4) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x1d, 0x2, 0x7) socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x1d48, 0x0) r3 = socket(0x1e, 0x2, 0x0) getsockopt$auto(r3, 0x10f, 0x87, 0x0, 0x0) 0s ago: executing program 2 (id=1030): mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu1/online\x00', 0x62, 0x0) write$auto(r0, &(0x7f00000007c0)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef`\xd8\x9c\xf7?:\x1a\xc62\x911e\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\b};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xff\x7f\xd0UV\x11\xcb\xdd\x81\xbe\xde\f/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2|%\xbf\x02trg\x9a\xe7\x00\x85Z\x06?\x12\x98\x0f)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1;\xe4pd$\xd7\x1b\v\x82\r\f\xd0Hq\xd9\r\x88#\x89\x8d\xcd\x1e\x87N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8HR+\a\xb7R\t\n+\x7f\xd5H\x90G=\x9a\r\xb10\x1b\xf8\v\x11\v\xbb\xc8^\xa4\xe2\x05\x91|\x123\xc3:\xfd\xee\x04a\xc8\x12\xce\xa2\x12\xcb\x8c\x87f\xebGQ\xe9\x96\xd5E\x13a\xb7\x057\x1c&\xe0\x94\xa7\xfb\x9d;\xfa\xb1\x1b4a,\'\xb2Ym\xe1:\xbf\x8cs\x06\xa3u\x8d!\n\x80-\x9a\xbb;\xf4\xf3\xe1\x97\xfc8\xff\xa7\\\x8b\xf9\x95\x10$\xef\x1a #b\xfb\xfe\xe9\x06fK0\xdd\x84T,\xfa\xb5\x00\x83d\xbba\xd7\x7f\x00\x00\x00AN\x9d\xcb\x96\xc7\xe8\xe6\x8bC\xeb\xc7EZ\xc8\x1a\x81.f\tZ-sZ\x13n\xec\xa9\xbf\xd0$\xb9\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\xec\xbd_r\xf16\xec\xf3\xbb[.\xf3\xef\xf8\x16x\x9e\xb3*:/L\xa0Kg\xf0\xa2\x84\xa3o\xcc\x9e\xd3\xeb\xd3(\xaa\x93g~\x01\x81\x1eV\xf1L\xfc\xad\xa9#O\xe4\x12\xd3\xbda\xbc\x9a\x9f+9\'\xc4\x13\xf0\xc88\x1d80?\xc2\a\af\xdc?-&\xedAd\x9c\xe5&\xb9\x14\xe1\x85 \xbf\x18\xfc:#\xcf\x7ffT\xefPb\xe1\xfa]\xcc\x8a\xe3\x99\x98u\x9bj>\x9d\xc2\x1fk\x87\x92\xfb(U\xa8\xcd4+\xf6e5],\xec\x84 \x1b\x10d\x1b@\x84X\xa1\xa8\xd7\xccO\xb0Qq\x1a\xa4<\\\x0e\xa4\x7f^\x1a|\xfd\xe6#\x00\x9e\x1d\x00k\x84\x1b\xa3\xb1O\xe0IzJRO\xf4,\xe5\xdb\x03CA\x13Q\x84\xbb\x88\xb4\xe3\xba\xf0/\xd0\x04\ny\a\x8d\x12h\xe22\xcb\"\xce\x00\x00', 0x5) ioctl$auto_USBDEVFS_CLAIMINTERFACE(0xffffffffffffffff, 0x8004550f, 0x0) r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/oom_adj\x00', 0x48402, 0x0) read$auto(r1, 0x0, 0x1f40) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) kernel console output (not intermixed with test programs): ff ff f7 d8 64 89 01 48 [ 114.752076][ T6733] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 114.752102][ T6733] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 114.752120][ T6733] RDX: 0000000000000001 RSI: 0000000000000005 RDI: 0000000000000018 [ 114.752137][ T6733] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 114.752153][ T6733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.752169][ T6733] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 114.752207][ T6733] [ 116.233564][ T6765] zswap: compressor not available [ 116.649725][ T6786] FAULT_INJECTION: forcing a failure. [ 116.649725][ T6786] name failslab, interval 1, probability 0, space 0, times 0 [ 116.670203][ T6788] netlink: 16 bytes leftover after parsing attributes in process `syz.2.275'. [ 116.694810][ T6786] CPU: 1 UID: 0 PID: 6786 Comm: syz.0.277 Tainted: G L syzkaller #0 PREEMPT(full) [ 116.694858][ T6786] Tainted: [L]=SOFTLOCKUP [ 116.694868][ T6786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 116.694889][ T6786] Call Trace: [ 116.694898][ T6786] [ 116.694909][ T6786] dump_stack_lvl+0x100/0x190 [ 116.694958][ T6786] should_fail_ex.cold+0x5/0xa [ 116.694992][ T6786] ? __alloc_empty_sheaf+0x35/0x50 [ 116.695027][ T6786] should_failslab+0xc2/0x120 [ 116.695057][ T6786] __kmalloc_noprof+0xe0/0x850 [ 116.695097][ T6786] ? __pcs_replace_empty_main+0x134/0x600 [ 116.695137][ T6786] ? __pcs_replace_empty_main+0x134/0x600 [ 116.695185][ T6786] __alloc_empty_sheaf+0x35/0x50 [ 116.695221][ T6786] __pcs_replace_empty_main+0x404/0x600 [ 116.695270][ T6786] kmem_cache_alloc_noprof+0x480/0x6e0 [ 116.695311][ T6786] ? sk_prot_alloc+0x60/0x2a0 [ 116.695350][ T6786] ? security_inode_alloc+0x3b/0x2c0 [ 116.695398][ T6786] sk_prot_alloc+0x60/0x2a0 [ 116.695440][ T6786] sk_alloc+0x36/0xe80 [ 116.695473][ T6786] __vsock_create.constprop.0+0x3c/0xba0 [ 116.695503][ T6786] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 116.695548][ T6786] vsock_create+0x126/0x510 [ 116.695579][ T6786] __sock_create+0x339/0x860 [ 116.695630][ T6786] __sys_socket+0x14d/0x260 [ 116.695655][ T6786] ? __pfx___sys_socket+0x10/0x10 [ 116.695686][ T6786] __x64_sys_socket+0x72/0xb0 [ 116.695710][ T6786] ? lockdep_hardirqs_on+0x78/0x100 [ 116.695739][ T6786] do_syscall_64+0x106/0xf80 [ 116.695770][ T6786] ? clear_bhb_loop+0x40/0x90 [ 116.695803][ T6786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.695833][ T6786] RIP: 0033:0x7f902e99c799 [ 116.695859][ T6786] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 116.695885][ T6786] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 116.695912][ T6786] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 116.695931][ T6786] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000028 [ 116.695947][ T6786] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 116.695963][ T6786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 116.695978][ T6786] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 116.696014][ T6786] [ 119.489815][ T6859] FAULT_INJECTION: forcing a failure. [ 119.489815][ T6859] name failslab, interval 1, probability 0, space 0, times 0 [ 119.503101][ T6859] CPU: 0 UID: 0 PID: 6859 Comm: syz.2.300 Tainted: G L syzkaller #0 PREEMPT(full) [ 119.503146][ T6859] Tainted: [L]=SOFTLOCKUP [ 119.503156][ T6859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 119.503172][ T6859] Call Trace: [ 119.503181][ T6859] [ 119.503192][ T6859] dump_stack_lvl+0x100/0x190 [ 119.503240][ T6859] should_fail_ex.cold+0x5/0xa [ 119.503274][ T6859] should_failslab+0xc2/0x120 [ 119.503313][ T6859] __kmalloc_node_noprof+0xe6/0x850 [ 119.503357][ T6859] ? alloc_slab_obj_exts+0x4e/0x190 [ 119.503402][ T6859] alloc_slab_obj_exts+0x4e/0x190 [ 119.503441][ T6859] __memcg_slab_post_alloc_hook+0x246/0x990 [ 119.503482][ T6859] ? kasan_save_track+0x14/0x30 [ 119.503529][ T6859] kmem_cache_alloc_noprof+0x58a/0x6e0 [ 119.503571][ T6859] ? copy_pid_ns+0x32b/0x10a0 [ 119.503602][ T6859] ? rcu_read_unlock+0x17/0x60 [ 119.503638][ T6859] copy_pid_ns+0x32b/0x10a0 [ 119.503673][ T6859] ? __pfx_copy_pid_ns+0x10/0x10 [ 119.503707][ T6859] ? rcu_is_watching+0x12/0xc0 [ 119.503750][ T6859] ? copy_mnt_ns+0x106/0xc30 [ 119.503781][ T6859] ? create_new_namespaces+0x30/0xac0 [ 119.503818][ T6859] create_new_namespaces+0x2aa/0xac0 [ 119.503856][ T6859] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 119.503890][ T6859] ksys_unshare+0x473/0xad0 [ 119.503928][ T6859] ? __pfx_ksys_unshare+0x10/0x10 [ 119.503978][ T6859] __x64_sys_unshare+0x31/0x40 [ 119.504013][ T6859] do_syscall_64+0x106/0xf80 [ 119.504047][ T6859] ? clear_bhb_loop+0x40/0x90 [ 119.504085][ T6859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.504112][ T6859] RIP: 0033:0x7f7ef0d9c799 [ 119.504132][ T6859] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 119.504158][ T6859] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 119.504181][ T6859] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 119.504198][ T6859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 119.504214][ T6859] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 119.504229][ T6859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.504244][ T6859] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 119.504279][ T6859] [ 121.800434][ T29] audit: type=1800 audit(1772970563.350:2): pid=6909 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.316" name="lu_gp_id" dev="configfs" ino=13054 res=0 errno=0 [ 121.910059][ T6911] aoe: could not set interface list: too many interfaces [ 121.966154][ T6909] ALUA LU Group already has a valid ID, ignoring request [ 122.337364][ T6925] input: jJǸ-9%vJ86 as /devices/virtual/input/input8 [ 123.037686][ T6948] FAULT_INJECTION: forcing a failure. [ 123.037686][ T6948] name failslab, interval 1, probability 0, space 0, times 0 [ 123.077064][ T6948] CPU: 1 UID: 0 PID: 6948 Comm: syz.3.329 Tainted: G L syzkaller #0 PREEMPT(full) [ 123.077111][ T6948] Tainted: [L]=SOFTLOCKUP [ 123.077122][ T6948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 123.077137][ T6948] Call Trace: [ 123.077147][ T6948] [ 123.077157][ T6948] dump_stack_lvl+0x100/0x190 [ 123.077205][ T6948] should_fail_ex.cold+0x5/0xa [ 123.077239][ T6948] should_failslab+0xc2/0x120 [ 123.077269][ T6948] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 123.077309][ T6948] ? __anon_vma_prepare+0x344/0x5e0 [ 123.077353][ T6948] __anon_vma_prepare+0x344/0x5e0 [ 123.077390][ T6948] ? __pfx___pte_alloc+0x10/0x10 [ 123.077420][ T6948] __vmf_anon_prepare+0x11f/0x250 [ 123.077452][ T6948] do_anonymous_page+0x552/0x1fb0 [ 123.077500][ T6948] __handle_mm_fault+0x1d42/0x2b60 [ 123.077565][ T6948] ? mt_find+0x45e/0x8e0 [ 123.077604][ T6948] ? __pfx___handle_mm_fault+0x10/0x10 [ 123.077639][ T6948] ? __pfx_mt_find+0x10/0x10 [ 123.077706][ T6948] handle_mm_fault+0x36d/0xa20 [ 123.077752][ T6948] __get_user_pages+0xf9c/0x34d0 [ 123.077798][ T6948] ? __pfx___get_user_pages+0x10/0x10 [ 123.077840][ T6948] populate_vma_page_range+0x267/0x3f0 [ 123.077877][ T6948] ? __pfx_populate_vma_page_range+0x10/0x10 [ 123.077910][ T6948] ? __pfx_find_vma_intersection+0x10/0x10 [ 123.077941][ T6948] ? do_mmap+0x93f/0x12f0 [ 123.077974][ T6948] __mm_populate+0x107/0x3a0 [ 123.078009][ T6948] ? __pfx___mm_populate+0x10/0x10 [ 123.078044][ T6948] ? up_write+0x290/0x4f0 [ 123.078085][ T6948] vm_mmap_pgoff+0x37f/0x470 [ 123.078118][ T6948] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 123.078151][ T6948] ? do_futex+0x192/0x350 [ 123.078187][ T6948] ? __pfx_do_futex+0x10/0x10 [ 123.078229][ T6948] ksys_mmap_pgoff+0xe1/0x650 [ 123.078259][ T6948] ? __x64_sys_futex+0x34f/0x4d0 [ 123.078292][ T6948] ? __x64_sys_futex+0x358/0x4d0 [ 123.078328][ T6948] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 123.078357][ T6948] ? xfd_validate_state+0x129/0x190 [ 123.078404][ T6948] __x64_sys_mmap+0x125/0x190 [ 123.078448][ T6948] do_syscall_64+0x106/0xf80 [ 123.078479][ T6948] ? clear_bhb_loop+0x40/0x90 [ 123.078514][ T6948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.078550][ T6948] RIP: 0033:0x7f7b2879c799 [ 123.078574][ T6948] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 123.078600][ T6948] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 123.078628][ T6948] RAX: ffffffffffffffda RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 123.078645][ T6948] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000401000 [ 123.078662][ T6948] RBP: 00007f7b28832bd9 R08: ffffffffffffffff R09: 0000000000008000 [ 123.078679][ T6948] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 123.078696][ T6948] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 123.078735][ T6948] [ 123.898021][ T6967] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input9 [ 124.733129][ T6990] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input10 [ 124.959107][ T6998] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input11 [ 125.981041][ T7024] sd 0:0:1:0: PR command failed: 1026 [ 126.009376][ T7024] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 126.024748][ T7024] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 127.912365][ T7076] zswap: compressor  not available [ 129.369981][ T7131] FAULT_INJECTION: forcing a failure. [ 129.369981][ T7131] name failslab, interval 1, probability 0, space 0, times 0 [ 129.394234][ T7131] CPU: 1 UID: 0 PID: 7131 Comm: syz.2.390 Tainted: G L syzkaller #0 PREEMPT(full) [ 129.394280][ T7131] Tainted: [L]=SOFTLOCKUP [ 129.394290][ T7131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 129.394305][ T7131] Call Trace: [ 129.394313][ T7131] [ 129.394323][ T7131] dump_stack_lvl+0x100/0x190 [ 129.394370][ T7131] should_fail_ex.cold+0x5/0xa [ 129.394403][ T7131] should_failslab+0xc2/0x120 [ 129.394432][ T7131] __kmalloc_cache_noprof+0x7a/0x6f0 [ 129.394476][ T7131] ? yama_ptracer_add+0x48/0x590 [ 129.394513][ T7131] ? find_get_task_by_vpid+0x19e/0x310 [ 129.394550][ T7131] ? find_get_task_by_vpid+0x19e/0x310 [ 129.394588][ T7131] yama_ptracer_add+0x48/0x590 [ 129.394620][ T7131] yama_task_prctl+0xf4/0x1c0 [ 129.394654][ T7131] security_task_prctl+0xc2/0x160 [ 129.394701][ T7131] __do_sys_prctl+0x9b/0x2330 [ 129.394745][ T7131] ? __pfx___do_sys_prctl+0x10/0x10 [ 129.394804][ T7131] do_syscall_64+0x106/0xf80 [ 129.394839][ T7131] ? clear_bhb_loop+0x40/0x90 [ 129.394874][ T7131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.394901][ T7131] RIP: 0033:0x7f7ef0d9c799 [ 129.394923][ T7131] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 129.394949][ T7131] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 129.394974][ T7131] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 129.394992][ T7131] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000059616d61 [ 129.395008][ T7131] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 129.395024][ T7131] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 129.395039][ T7131] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 129.395076][ T7131] [ 131.837251][ T7190] FAULT_INJECTION: forcing a failure. [ 131.837251][ T7190] name failslab, interval 1, probability 0, space 0, times 0 [ 131.884354][ T7190] CPU: 0 UID: 0 PID: 7190 Comm: syz.1.410 Tainted: G L syzkaller #0 PREEMPT(full) [ 131.884400][ T7190] Tainted: [L]=SOFTLOCKUP [ 131.884410][ T7190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 131.884427][ T7190] Call Trace: [ 131.884436][ T7190] [ 131.884447][ T7190] dump_stack_lvl+0x100/0x190 [ 131.884493][ T7190] should_fail_ex.cold+0x5/0xa [ 131.884527][ T7190] should_failslab+0xc2/0x120 [ 131.884564][ T7190] __kmalloc_cache_noprof+0x7a/0x6f0 [ 131.884602][ T7190] ? do_inotify_init+0xa4/0x5e0 [ 131.884636][ T7190] ? mutex_init_lockep+0x110/0x150 [ 131.884679][ T7190] do_inotify_init+0xa4/0x5e0 [ 131.884718][ T7190] __x64_sys_inotify_init1+0x30/0x40 [ 131.884756][ T7190] do_syscall_64+0x106/0xf80 [ 131.884789][ T7190] ? clear_bhb_loop+0x40/0x90 [ 131.884824][ T7190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.884853][ T7190] RIP: 0033:0x7f1c64d9c799 [ 131.884876][ T7190] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 131.884902][ T7190] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000126 [ 131.884928][ T7190] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 131.884946][ T7190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 131.884963][ T7190] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 131.884979][ T7190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.884995][ T7190] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 131.885032][ T7190] [ 132.185099][ T7197] FAULT_INJECTION: forcing a failure. [ 132.185099][ T7197] name failslab, interval 1, probability 0, space 0, times 0 [ 132.197986][ T7197] CPU: 0 UID: 0 PID: 7197 Comm: syz.1.414 Tainted: G L syzkaller #0 PREEMPT(full) [ 132.198031][ T7197] Tainted: [L]=SOFTLOCKUP [ 132.198042][ T7197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 132.198059][ T7197] Call Trace: [ 132.198068][ T7197] [ 132.198079][ T7197] dump_stack_lvl+0x100/0x190 [ 132.198128][ T7197] should_fail_ex.cold+0x5/0xa [ 132.198162][ T7197] should_failslab+0xc2/0x120 [ 132.198192][ T7197] __kmalloc_cache_noprof+0x7a/0x6f0 [ 132.198229][ T7197] ? syslog_print_all+0xed/0x3f0 [ 132.198273][ T7197] syslog_print_all+0xed/0x3f0 [ 132.198308][ T7197] ? futex_wait+0x125/0x380 [ 132.198353][ T7197] ? __pfx_syslog_print_all+0x10/0x10 [ 132.198409][ T7197] ? bpf_lsm_capable+0x9/0x10 [ 132.198437][ T7197] ? security_capable+0x80/0x260 [ 132.198481][ T7197] do_syslog+0x350/0x6d0 [ 132.198530][ T7197] ? __pfx_do_syslog+0x10/0x10 [ 132.198594][ T7197] __x64_sys_syslog+0x74/0xb0 [ 132.198632][ T7197] ? lockdep_hardirqs_on+0x78/0x100 [ 132.198667][ T7197] do_syscall_64+0x106/0xf80 [ 132.198699][ T7197] ? clear_bhb_loop+0x40/0x90 [ 132.198734][ T7197] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.198763][ T7197] RIP: 0033:0x7f1c64d9c799 [ 132.198787][ T7197] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 132.198814][ T7197] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 132.198841][ T7197] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 132.198857][ T7197] RDX: 00000000000000f4 RSI: 0000200000000040 RDI: 0000000000000004 [ 132.198873][ T7197] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 132.198889][ T7197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.198906][ T7197] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 132.198944][ T7197] [ 132.802281][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.808839][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 134.181983][ T7239] netlink: 8 bytes leftover after parsing attributes in process `syz.3.426'. [ 134.349373][ T7248] sctp: Failed to create the SCTP UDP tunneling v4 sock [ 134.427365][ T7251] FAULT_INJECTION: forcing a failure. [ 134.427365][ T7251] name failslab, interval 1, probability 0, space 0, times 0 [ 134.427414][ T7251] CPU: 1 UID: 0 PID: 7251 Comm: syz.2.429 Tainted: G L syzkaller #0 PREEMPT(full) [ 134.427452][ T7251] Tainted: [L]=SOFTLOCKUP [ 134.427461][ T7251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 134.427478][ T7251] Call Trace: [ 134.427487][ T7251] [ 134.427497][ T7251] dump_stack_lvl+0x100/0x190 [ 134.427543][ T7251] should_fail_ex.cold+0x5/0xa [ 134.427577][ T7251] should_failslab+0xc2/0x120 [ 134.427608][ T7251] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 134.427649][ T7251] ? prepare_creds+0x2c/0x950 [ 134.427689][ T7251] ? apparmor_capable+0x1d7/0x4d0 [ 134.427729][ T7251] ? __x64_sys_futex+0x358/0x4d0 [ 134.427769][ T7251] prepare_creds+0x2c/0x950 [ 134.427820][ T7251] __sys_setresuid+0x458/0x1280 [ 134.427853][ T7251] do_syscall_64+0x106/0xf80 [ 134.427885][ T7251] ? clear_bhb_loop+0x40/0x90 [ 134.427917][ T7251] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.427943][ T7251] RIP: 0033:0x7f7ef0d9c799 [ 134.427964][ T7251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 134.427987][ T7251] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 134.428011][ T7251] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 134.428028][ T7251] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000002 [ 134.428042][ T7251] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 134.428057][ T7251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.428070][ T7251] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 134.428105][ T7251] [ 136.410351][ T7297] i2c i2c-0: DVB: adapter 0 frontend 0 frequency 3890971839 out of range (51000000..2150000000) [ 138.305079][ T7348] bond0: option lp_interval: invalid value (0) [ 138.311548][ T7348] bond0: option lp_interval: allowed values 1 - 2147483647 [ 139.278467][ T7369] FAULT_INJECTION: forcing a failure. [ 139.278467][ T7369] name failslab, interval 1, probability 0, space 0, times 0 [ 139.291608][ T7369] CPU: 1 UID: 0 PID: 7369 Comm: syz.1.463 Tainted: G L syzkaller #0 PREEMPT(full) [ 139.291655][ T7369] Tainted: [L]=SOFTLOCKUP [ 139.291665][ T7369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 139.291682][ T7369] Call Trace: [ 139.291692][ T7369] [ 139.291702][ T7369] dump_stack_lvl+0x100/0x190 [ 139.291751][ T7369] should_fail_ex.cold+0x5/0xa [ 139.291786][ T7369] should_failslab+0xc2/0x120 [ 139.291816][ T7369] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 139.291859][ T7369] ? ptlock_alloc+0x1f/0x70 [ 139.291904][ T7369] ? __pfx_filemap_map_pages+0x10/0x10 [ 139.291945][ T7369] ptlock_alloc+0x1f/0x70 [ 139.291981][ T7369] pte_alloc_one+0x84/0x3e0 [ 139.292014][ T7369] __do_fault+0x359/0x550 [ 139.292045][ T7369] ? __pfx_filemap_map_pages+0x10/0x10 [ 139.292085][ T7369] do_fault+0x2db/0x1950 [ 139.292116][ T7369] ? __pmd_alloc+0x6aa/0x9c0 [ 139.292153][ T7369] __handle_mm_fault+0x180f/0x2b60 [ 139.292197][ T7369] ? mt_find+0x45e/0x8e0 [ 139.292237][ T7369] ? __pfx___handle_mm_fault+0x10/0x10 [ 139.292273][ T7369] ? __pfx_mt_find+0x10/0x10 [ 139.292339][ T7369] ? find_vma+0xbf/0x140 [ 139.292366][ T7369] ? __pfx_find_vma+0x10/0x10 [ 139.292397][ T7369] handle_mm_fault+0x36d/0xa20 [ 139.292444][ T7369] do_user_addr_fault+0x74c/0x12f0 [ 139.292500][ T7369] exc_page_fault+0x6f/0xd0 [ 139.292538][ T7369] asm_exc_page_fault+0x26/0x30 [ 139.292566][ T7369] RIP: 0010:rep_movs_alternative+0x33/0x90 [ 139.292610][ T7369] Code: 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 e9 fd 93 04 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 <48> 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb [ 139.292638][ T7369] RSP: 0018:ffffc900060cfe70 EFLAGS: 00050202 [ 139.292661][ T7369] RAX: 7366687361757173 RBX: 0000000000000009 RCX: 0000000000000009 [ 139.292680][ T7369] RDX: 0000000000000001 RSI: ffffffff8bcf8940 RDI: 0000000000000000 [ 139.292697][ T7369] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff179f129 [ 139.292714][ T7369] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8bcf8940 [ 139.292732][ T7369] R13: 0000000000000009 R14: 00007ffffffff000 R15: 0000000000000000 [ 139.292768][ T7369] _copy_to_user+0xa4/0xd0 [ 139.292800][ T7369] fs_name+0x144/0x220 [ 139.292835][ T7369] __x64_sys_sysfs+0x14f/0x190 [ 139.292871][ T7369] do_syscall_64+0x106/0xf80 [ 139.292904][ T7369] ? clear_bhb_loop+0x40/0x90 [ 139.292939][ T7369] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.292969][ T7369] RIP: 0033:0x7f1c64d9c799 [ 139.292992][ T7369] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 139.293018][ T7369] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 000000000000008b [ 139.293043][ T7369] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 139.293062][ T7369] RDX: 0000000000000000 RSI: 0000000000000017 RDI: 0000000000000002 [ 139.293079][ T7369] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 139.293096][ T7369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.293113][ T7369] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 139.293152][ T7369] [ 142.242464][ T7427] netlink: 8 bytes leftover after parsing attributes in process `syz.0.482'. [ 144.254835][ T7468] zswap: compressor not available [ 145.382350][ T7511] ubi10: attaching mtd0 [ 145.387677][ T7511] ubi10 error: ubi_attach_mtd_dev: bad VID header (16444) or data offsets (16508) [ 146.930266][ T7555] zswap: compressor not available [ 147.181943][ T7573] block2mtd: error: cannot open device i [ 148.746718][ T7607] FAULT_INJECTION: forcing a failure. [ 148.746718][ T7607] name failslab, interval 1, probability 0, space 0, times 0 [ 148.797472][ T7607] CPU: 1 UID: 0 PID: 7607 Comm: syz.1.535 Tainted: G L syzkaller #0 PREEMPT(full) [ 148.797518][ T7607] Tainted: [L]=SOFTLOCKUP [ 148.797527][ T7607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 148.797542][ T7607] Call Trace: [ 148.797551][ T7607] [ 148.797561][ T7607] dump_stack_lvl+0x100/0x190 [ 148.797609][ T7607] should_fail_ex.cold+0x5/0xa [ 148.797639][ T7607] ? __pfx_memory_stat_show+0x10/0x10 [ 148.797675][ T7607] should_failslab+0xc2/0x120 [ 148.797701][ T7607] ? __pfx_memory_stat_show+0x10/0x10 [ 148.797737][ T7607] __kmalloc_cache_noprof+0x7a/0x6f0 [ 148.797772][ T7607] ? memory_stat_show+0xca/0x1c0 [ 148.797813][ T7607] ? __pfx_memory_stat_show+0x10/0x10 [ 148.797848][ T7607] memory_stat_show+0xca/0x1c0 [ 148.797887][ T7607] ? __pfx_memory_stat_show+0x10/0x10 [ 148.797927][ T7607] ? kernfs_root+0xf8/0x2a0 [ 148.797965][ T7607] ? kernfs_root_flags+0x19/0x60 [ 148.798012][ T7607] cgroup_seqfile_show+0xd2/0x1f0 [ 148.798047][ T7607] traverse.part.0.constprop.0+0x107/0x650 [ 148.798105][ T7607] seq_read_iter+0x93f/0x1270 [ 148.798165][ T7607] kernfs_fop_read_iter+0x46c/0x610 [ 148.798197][ T7607] ? rw_verify_area+0xce/0x6d0 [ 148.798236][ T7607] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 148.798270][ T7607] vfs_read+0x825/0xb30 [ 148.798317][ T7607] ? __pfx_vfs_read+0x10/0x10 [ 148.798367][ T7607] ? find_held_lock+0x2b/0x80 [ 148.798418][ T7607] __x64_sys_pread64+0x1eb/0x250 [ 148.798447][ T7607] ? __pfx___x64_sys_pread64+0x10/0x10 [ 148.798486][ T7607] do_syscall_64+0x106/0xf80 [ 148.798520][ T7607] ? clear_bhb_loop+0x40/0x90 [ 148.798555][ T7607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.798584][ T7607] RIP: 0033:0x7f1c64d9c799 [ 148.798608][ T7607] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 148.798635][ T7607] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 148.798662][ T7607] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 148.798681][ T7607] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 148.798697][ T7607] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 148.798713][ T7607] R10: 0000000000040008 R11: 0000000000000246 R12: 0000000000000000 [ 148.798730][ T7607] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 148.798768][ T7607] [ 149.127365][ T7609] FAULT_INJECTION: forcing a failure. [ 149.127365][ T7609] name failslab, interval 1, probability 0, space 0, times 0 [ 149.140839][ T7609] CPU: 0 UID: 0 PID: 7609 Comm: syz.0.536 Tainted: G L syzkaller #0 PREEMPT(full) [ 149.140892][ T7609] Tainted: [L]=SOFTLOCKUP [ 149.140902][ T7609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 149.140918][ T7609] Call Trace: [ 149.140927][ T7609] [ 149.140937][ T7609] dump_stack_lvl+0x100/0x190 [ 149.140982][ T7609] should_fail_ex.cold+0x5/0xa [ 149.141014][ T7609] should_failslab+0xc2/0x120 [ 149.141043][ T7609] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 149.141084][ T7609] ? mas_alloc_nodes+0x280/0x390 [ 149.141121][ T7609] mas_alloc_nodes+0x280/0x390 [ 149.141155][ T7609] mas_preallocate+0x39c/0xf10 [ 149.141199][ T7609] ? __pfx_mas_preallocate+0x10/0x10 [ 149.141246][ T7609] ? __asan_memset+0x23/0x50 [ 149.141285][ T7609] ? init_multi_vma_prep+0x33c/0x650 [ 149.141325][ T7609] commit_merge+0x3e3/0xbd0 [ 149.141368][ T7609] ? __pfx_commit_merge+0x10/0x10 [ 149.141404][ T7609] ? __pfx_free_pgtables+0x10/0x10 [ 149.141453][ T7609] vma_expand+0x7df/0xcf0 [ 149.141496][ T7609] ? __pfx_vma_expand+0x10/0x10 [ 149.141535][ T7609] ? can_vma_merge_right+0xa5/0x530 [ 149.141578][ T7609] vma_merge_new_range+0x2ce/0xa30 [ 149.141616][ T7609] ? __sanitizer_cov_trace_const_cmp4+0x11/0x20 [ 149.141670][ T7609] __mmap_region+0x900/0x29e0 [ 149.141711][ T7609] ? update_cfs_rq_load_avg+0x51/0x550 [ 149.141744][ T7609] ? __pfx___mmap_region+0x10/0x10 [ 149.141793][ T7609] ? set_next_entity+0x11e/0x9c0 [ 149.141839][ T7609] ? __lock_acquire+0x4a5/0x2630 [ 149.141874][ T7609] ? update_cfs_rq_load_avg+0x51/0x550 [ 149.141929][ T7609] ? find_held_lock+0x2b/0x80 [ 149.141954][ T7609] ? finish_task_switch.isra.0+0x200/0xb80 [ 149.141981][ T7609] ? finish_task_switch.isra.0+0x200/0xb80 [ 149.142025][ T7609] ? trace_sched_exit_tp+0x13a/0x180 [ 149.142058][ T7609] ? __schedule+0x1000/0x6120 [ 149.142134][ T7609] ? rcu_is_watching+0x12/0xc0 [ 149.142175][ T7609] ? cap_capable+0x107/0x460 [ 149.142219][ T7609] mmap_region+0x180/0x3e0 [ 149.142265][ T7609] do_mmap+0xc63/0x12f0 [ 149.142302][ T7609] ? __pfx_do_mmap+0x10/0x10 [ 149.142331][ T7609] ? __pfx_down_write_killable+0x10/0x10 [ 149.142377][ T7609] vm_mmap_pgoff+0x29e/0x470 [ 149.142414][ T7609] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 149.142448][ T7609] ? do_futex+0x192/0x350 [ 149.142484][ T7609] ? __pfx_do_futex+0x10/0x10 [ 149.142527][ T7609] ksys_mmap_pgoff+0xe1/0x650 [ 149.142556][ T7609] ? __x64_sys_futex+0x34f/0x4d0 [ 149.142588][ T7609] ? __x64_sys_futex+0x358/0x4d0 [ 149.142623][ T7609] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 149.142650][ T7609] ? xfd_validate_state+0x129/0x190 [ 149.142696][ T7609] __x64_sys_mmap+0x125/0x190 [ 149.142742][ T7609] do_syscall_64+0x106/0xf80 [ 149.142774][ T7609] ? clear_bhb_loop+0x40/0x90 [ 149.142809][ T7609] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.142836][ T7609] RIP: 0033:0x7f902e99c799 [ 149.142859][ T7609] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 149.142894][ T7609] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 149.142921][ T7609] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 149.142940][ T7609] RDX: 00000000000000df RSI: 0000000000000005 RDI: 0000000000000000 [ 149.142956][ T7609] RBP: 00007f902ea32bd9 R08: 0000000000000002 R09: 0000000000008000 [ 149.142973][ T7609] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 149.142990][ T7609] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 149.143028][ T7609] [ 151.086004][ T7642] MTRR 1 not used [ 152.500804][ T7683] FAULT_INJECTION: forcing a failure. [ 152.500804][ T7683] name failslab, interval 1, probability 0, space 0, times 0 [ 152.533610][ T7683] CPU: 0 UID: 0 PID: 7683 Comm: syz.1.561 Tainted: G L syzkaller #0 PREEMPT(full) [ 152.533656][ T7683] Tainted: [L]=SOFTLOCKUP [ 152.533666][ T7683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 152.533683][ T7683] Call Trace: [ 152.533692][ T7683] [ 152.533703][ T7683] dump_stack_lvl+0x100/0x190 [ 152.533751][ T7683] should_fail_ex.cold+0x5/0xa [ 152.533785][ T7683] ? iovec_from_user+0x8d/0x140 [ 152.533811][ T7683] should_failslab+0xc2/0x120 [ 152.533842][ T7683] __kmalloc_noprof+0xe0/0x850 [ 152.533892][ T7683] iovec_from_user+0x8d/0x140 [ 152.533924][ T7683] __import_iovec+0x81/0x640 [ 152.533961][ T7683] import_iovec+0x82/0xb0 [ 152.533994][ T7683] vfs_writev+0x197/0xe10 [ 152.534045][ T7683] ? __pfx_vfs_writev+0x10/0x10 [ 152.534119][ T7683] ? __fget_files+0x21f/0x3d0 [ 152.534152][ T7683] ? do_writev+0x13e/0x340 [ 152.534190][ T7683] do_writev+0x13e/0x340 [ 152.534232][ T7683] ? __pfx_do_writev+0x10/0x10 [ 152.534283][ T7683] do_syscall_64+0x106/0xf80 [ 152.534315][ T7683] ? clear_bhb_loop+0x40/0x90 [ 152.534348][ T7683] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.534377][ T7683] RIP: 0033:0x7f1c64d9c799 [ 152.534401][ T7683] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 152.534428][ T7683] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 152.534455][ T7683] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 152.534474][ T7683] RDX: 0000000000000009 RSI: 0000000000000000 RDI: 00000000000000c8 [ 152.534490][ T7683] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 152.534507][ T7683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.534523][ T7683] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 152.534561][ T7683] [ 153.142912][ T7696] random: crng reseeded on system resumption [ 154.808394][ T7735] FAULT_INJECTION: forcing a failure. [ 154.808394][ T7735] name failslab, interval 1, probability 0, space 0, times 0 [ 154.874998][ T7735] CPU: 0 UID: 0 PID: 7735 Comm: syz.2.578 Tainted: G L syzkaller #0 PREEMPT(full) [ 154.875025][ T7735] Tainted: [L]=SOFTLOCKUP [ 154.875030][ T7735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 154.875039][ T7735] Call Trace: [ 154.875044][ T7735] [ 154.875050][ T7735] dump_stack_lvl+0x100/0x190 [ 154.875076][ T7735] should_fail_ex.cold+0x5/0xa [ 154.875094][ T7735] ? vb2_core_allocated_buffers_storage+0x184/0x220 [ 154.875118][ T7735] should_failslab+0xc2/0x120 [ 154.875134][ T7735] __kmalloc_noprof+0xe0/0x850 [ 154.875160][ T7735] vb2_core_allocated_buffers_storage+0x184/0x220 [ 154.875185][ T7735] vb2_core_reqbufs+0x382/0xf30 [ 154.875210][ T7735] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 154.875254][ T7735] __vb2_init_fileio+0x32d/0x1000 [ 154.875276][ T7735] ? lockdep_hardirqs_on+0x78/0x100 [ 154.875296][ T7735] ? __pollwait+0x276/0x470 [ 154.875319][ T7735] vb2_core_poll+0x611/0x740 [ 154.875342][ T7735] vb2_poll+0x4b/0xe0 [ 154.875363][ T7735] vb2_fop_poll+0x10e/0x350 [ 154.875384][ T7735] ? __pfx_vb2_fop_poll+0x10/0x10 [ 154.875404][ T7735] v4l2_poll+0x15f/0x220 [ 154.875423][ T7735] ? __pfx_v4l2_poll+0x10/0x10 [ 154.875441][ T7735] do_sys_poll+0x6e5/0xeb0 [ 154.875461][ T7735] ? finish_task_switch.isra.0+0x205/0xb80 [ 154.875483][ T7735] ? __pfx_do_sys_poll+0x10/0x10 [ 154.875522][ T7735] ? preempt_schedule_common+0x42/0xc0 [ 154.875539][ T7735] ? preempt_schedule_thunk+0x16/0x30 [ 154.875556][ T7735] ? __pfx___pollwait+0x10/0x10 [ 154.875579][ T7735] ? __pfx_pollwake+0x10/0x10 [ 154.875629][ T7735] ? ktime_get_ts64+0x2d2/0x3f0 [ 154.875645][ T7735] ? read_tsc+0x9/0x20 [ 154.875660][ T7735] ? ktime_get_ts64+0x256/0x3f0 [ 154.875677][ T7735] ? poll_select_set_timeout+0xcc/0x160 [ 154.875699][ T7735] ? __x64_sys_futex+0x358/0x4d0 [ 154.875719][ T7735] __x64_sys_poll+0x1b3/0x420 [ 154.875734][ T7735] ? __pfx___x64_sys_poll+0x10/0x10 [ 154.875753][ T7735] do_syscall_64+0x106/0xf80 [ 154.875770][ T7735] ? clear_bhb_loop+0x40/0x90 [ 154.875788][ T7735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.875803][ T7735] RIP: 0033:0x7f7ef0d9c799 [ 154.875816][ T7735] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 154.875830][ T7735] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 154.875844][ T7735] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 154.875854][ T7735] RDX: 0000000000000007 RSI: 0000000000000003 RDI: 0000200000000480 [ 154.875863][ T7735] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 154.875871][ T7735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.875880][ T7735] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 154.875900][ T7735] [ 155.990558][ T7758] FAULT_INJECTION: forcing a failure. [ 155.990558][ T7758] name failslab, interval 1, probability 0, space 0, times 0 [ 156.003531][ T7758] CPU: 0 UID: 0 PID: 7758 Comm: syz.1.588 Tainted: G L syzkaller #0 PREEMPT(full) [ 156.003574][ T7758] Tainted: [L]=SOFTLOCKUP [ 156.003584][ T7758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 156.003599][ T7758] Call Trace: [ 156.003608][ T7758] [ 156.003618][ T7758] dump_stack_lvl+0x100/0x190 [ 156.003676][ T7758] should_fail_ex.cold+0x5/0xa [ 156.003711][ T7758] should_failslab+0xc2/0x120 [ 156.003741][ T7758] __kmalloc_cache_noprof+0x7a/0x6f0 [ 156.003777][ T7758] ? tipc_service_create+0xb1/0x340 [ 156.003821][ T7758] tipc_service_create+0xb1/0x340 [ 156.003856][ T7758] ? tipc_service_find+0x161/0x1c0 [ 156.003894][ T7758] tipc_nametbl_insert_publ+0xeca/0x1570 [ 156.003949][ T7758] tipc_nametbl_publish+0x137/0x260 [ 156.003994][ T7758] tipc_sk_publish+0x1d8/0x430 [ 156.004032][ T7758] ? __pfx_tipc_sk_publish+0x10/0x10 [ 156.004076][ T7758] ? __local_bh_enable_ip+0x9e/0x120 [ 156.004108][ T7758] tipc_sk_bind+0x16f/0x380 [ 156.004146][ T7758] tipc_bind+0x18d/0x280 [ 156.004183][ T7758] __sys_bind+0x1a9/0x260 [ 156.004210][ T7758] ? __pfx___sys_bind+0x10/0x10 [ 156.004260][ T7758] __x64_sys_bind+0x72/0xb0 [ 156.004287][ T7758] ? lockdep_hardirqs_on+0x78/0x100 [ 156.004321][ T7758] do_syscall_64+0x106/0xf80 [ 156.004353][ T7758] ? clear_bhb_loop+0x40/0x90 [ 156.004389][ T7758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.004418][ T7758] RIP: 0033:0x7f1c64d9c799 [ 156.004441][ T7758] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 156.004467][ T7758] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 156.004494][ T7758] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 156.004513][ T7758] RDX: 0000000000000065 RSI: 00002000000001c0 RDI: 0000000000000003 [ 156.004530][ T7758] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 156.004547][ T7758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.004563][ T7758] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 156.004601][ T7758] [ 156.214250][ T7758] tipc: Service creation failed, no memory [ 157.168772][ T7788] FAULT_INJECTION: forcing a failure. [ 157.168772][ T7788] name failslab, interval 1, probability 0, space 0, times 0 [ 157.194452][ T7788] CPU: 0 UID: 0 PID: 7788 Comm: syz.3.597 Tainted: G L syzkaller #0 PREEMPT(full) [ 157.194497][ T7788] Tainted: [L]=SOFTLOCKUP [ 157.194507][ T7788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 157.194523][ T7788] Call Trace: [ 157.194540][ T7788] [ 157.194550][ T7788] dump_stack_lvl+0x100/0x190 [ 157.194597][ T7788] should_fail_ex.cold+0x5/0xa [ 157.194630][ T7788] should_failslab+0xc2/0x120 [ 157.194661][ T7788] __kmalloc_cache_noprof+0x7a/0x6f0 [ 157.194697][ T7788] ? allocate_file_region_entries+0x1a0/0x620 [ 157.194751][ T7788] allocate_file_region_entries+0x1a0/0x620 [ 157.194801][ T7788] ? __pfx_allocate_file_region_entries+0x10/0x10 [ 157.194845][ T7788] ? asm_exc_page_fault+0x26/0x30 [ 157.194883][ T7788] region_chg+0x85/0x140 [ 157.194926][ T7788] __vma_reservation_common+0x376/0x720 [ 157.194971][ T7788] ? __pfx___vma_reservation_common+0x10/0x10 [ 157.195006][ T7788] ? filemap_get_entry+0x1a7/0x3b0 [ 157.195060][ T7788] alloc_hugetlb_folio+0x6de/0x1590 [ 157.195099][ T7788] ? __pfx_alloc_hugetlb_folio+0x10/0x10 [ 157.195136][ T7788] ? __filemap_get_folio_mpol+0x3ba/0xe70 [ 157.195191][ T7788] hugetlb_no_page+0xe74/0x1970 [ 157.195241][ T7788] hugetlb_fault+0x5df/0x1450 [ 157.195282][ T7788] ? __pfx_hugetlb_fault+0x10/0x10 [ 157.195332][ T7788] ? find_vma+0xbf/0x140 [ 157.195359][ T7788] ? __pfx_find_vma+0x10/0x10 [ 157.195391][ T7788] handle_mm_fault+0x5f1/0xa20 [ 157.195437][ T7788] do_user_addr_fault+0x74c/0x12f0 [ 157.195495][ T7788] exc_page_fault+0x6f/0xd0 [ 157.195537][ T7788] asm_exc_page_fault+0x26/0x30 [ 157.195566][ T7788] RIP: 0010:strncpy_from_user+0xfd/0x2d0 [ 157.195608][ T7788] Code: 00 4d 89 64 1d 00 48 83 ed 08 bf 07 00 00 00 48 83 c3 08 48 89 ee e8 d2 13 e0 fc 48 83 fd 07 0f 86 bb 00 00 00 e8 e3 18 e0 fc <4d> 8b 24 1e e8 da 18 e0 fc 4c 89 e2 31 ff 4d 8d 7c 1d 00 48 b8 ff [ 157.195635][ T7788] RSP: 0018:ffffc9000480fe88 EFLAGS: 00050283 [ 157.195655][ T7788] RAX: 0000000000000025 RBX: 0000000000000000 RCX: ffffc9000ec79000 [ 157.195672][ T7788] RDX: 0000000000080000 RSI: ffffffff8527fd5d RDI: ffff888026b65b80 [ 157.195690][ T7788] RBP: 00000000000000fa R08: 0000000000000007 R09: 0000000000000007 [ 157.195705][ T7788] R10: 00000000000000fa R11: 0000000000000000 R12: ffff88805de9c400 [ 157.195721][ T7788] R13: ffff88805de9c406 R14: 0000000000000000 R15: 00000000000000fa [ 157.195750][ T7788] ? strncpy_from_user+0xfd/0x2d0 [ 157.195800][ T7788] ? strncpy_from_user+0xfd/0x2d0 [ 157.195848][ T7788] __do_sys_memfd_create+0x1a7/0x3d0 [ 157.195895][ T7788] do_syscall_64+0x106/0xf80 [ 157.195929][ T7788] ? clear_bhb_loop+0x40/0x90 [ 157.195965][ T7788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.195995][ T7788] RIP: 0033:0x7f7b2879c799 [ 157.196018][ T7788] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 157.196044][ T7788] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 157.196069][ T7788] RAX: ffffffffffffffda RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 157.196088][ T7788] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 157.196103][ T7788] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 157.196118][ T7788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.196134][ T7788] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 157.196173][ T7788] [ 160.207874][ T7849] FAULT_INJECTION: forcing a failure. [ 160.207874][ T7849] name failslab, interval 1, probability 0, space 0, times 0 [ 160.237598][ T7849] CPU: 0 UID: 0 PID: 7849 Comm: syz.0.618 Tainted: G L syzkaller #0 PREEMPT(full) [ 160.237645][ T7849] Tainted: [L]=SOFTLOCKUP [ 160.237655][ T7849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 160.237671][ T7849] Call Trace: [ 160.237680][ T7849] [ 160.237691][ T7849] dump_stack_lvl+0x100/0x190 [ 160.237737][ T7849] should_fail_ex.cold+0x5/0xa [ 160.237769][ T7849] ? tomoyo_realpath_from_path+0xb6/0x690 [ 160.237804][ T7849] should_failslab+0xc2/0x120 [ 160.237833][ T7849] __kmalloc_noprof+0xe0/0x850 [ 160.237883][ T7849] tomoyo_realpath_from_path+0xb6/0x690 [ 160.237925][ T7849] tomoyo_check_open_permission+0x2af/0x3c0 [ 160.237970][ T7849] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 160.238050][ T7849] ? do_raw_spin_lock+0x128/0x260 [ 160.238093][ T7849] ? path_get+0x61/0x80 [ 160.238125][ T7849] tomoyo_file_open+0x6b/0x90 [ 160.238159][ T7849] security_file_open+0xb5/0x1e0 [ 160.238187][ T7849] do_dentry_open+0x5aa/0x1660 [ 160.238215][ T7849] ? security_inode_permission+0xbf/0x250 [ 160.238262][ T7849] vfs_open+0x82/0x3f0 [ 160.238299][ T7849] path_openat+0x208c/0x31a0 [ 160.238349][ T7849] ? __pfx_path_openat+0x10/0x10 [ 160.238392][ T7849] do_file_open+0x20e/0x430 [ 160.238423][ T7849] ? __pfx_do_file_open+0x10/0x10 [ 160.238494][ T7849] ? alloc_fd+0x476/0x790 [ 160.238526][ T7849] ? do_getname+0x191/0x390 [ 160.238560][ T7849] do_sys_openat2+0x10d/0x1e0 [ 160.238593][ T7849] ? __pfx_do_sys_openat2+0x10/0x10 [ 160.238642][ T7849] __x64_sys_openat+0x12d/0x210 [ 160.238681][ T7849] ? __pfx___x64_sys_openat+0x10/0x10 [ 160.238734][ T7849] do_syscall_64+0x106/0xf80 [ 160.238768][ T7849] ? clear_bhb_loop+0x40/0x90 [ 160.238804][ T7849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.238834][ T7849] RIP: 0033:0x7f902e99c799 [ 160.238859][ T7849] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.238886][ T7849] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 160.238913][ T7849] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 160.238932][ T7849] RDX: 0000000000004000 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 160.238951][ T7849] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 160.238969][ T7849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.238986][ T7849] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 160.239025][ T7849] [ 160.240857][ T7849] ERROR: Out of memory at tomoyo_realpath_from_path. [ 160.599280][ T7854] FAULT_INJECTION: forcing a failure. [ 160.599280][ T7854] name failslab, interval 1, probability 0, space 0, times 0 [ 160.617732][ T7854] CPU: 1 UID: 0 PID: 7854 Comm: syz.3.620 Tainted: G L syzkaller #0 PREEMPT(full) [ 160.617779][ T7854] Tainted: [L]=SOFTLOCKUP [ 160.617790][ T7854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 160.617815][ T7854] Call Trace: [ 160.617824][ T7854] [ 160.617836][ T7854] dump_stack_lvl+0x100/0x190 [ 160.617884][ T7854] should_fail_ex.cold+0x5/0xa [ 160.617919][ T7854] should_failslab+0xc2/0x120 [ 160.617950][ T7854] __kmalloc_cache_noprof+0x7a/0x6f0 [ 160.617989][ T7854] ? snd_seq_port_connect+0x61/0x560 [ 160.618027][ T7854] ? snd_seq_port_use_ptr+0x14d/0x1b0 [ 160.618061][ T7854] ? snd_seq_port_use_ptr+0x14d/0x1b0 [ 160.618104][ T7854] snd_seq_port_connect+0x61/0x560 [ 160.618144][ T7854] ? _raw_read_unlock+0x28/0x50 [ 160.618175][ T7854] ? check_subscription_permission.isra.0+0x146/0x240 [ 160.618223][ T7854] snd_seq_ioctl_subscribe_port+0x219/0x490 [ 160.618273][ T7854] ? __pfx_snd_seq_ioctl_subscribe_port+0x10/0x10 [ 160.618318][ T7854] ? do_raw_spin_lock+0x128/0x260 [ 160.618372][ T7854] call_seq_client_ctl+0xa3/0x130 [ 160.618426][ T7854] snd_seq_kernel_client_ctl+0x77/0xd0 [ 160.618470][ T7854] snd_seq_oss_midi_open+0x5ad/0x6b0 [ 160.618505][ T7854] ? __pfx_snd_seq_oss_midi_open+0x10/0x10 [ 160.618537][ T7854] ? snd_seq_oss_midi_reset+0x11a/0x4c0 [ 160.618581][ T7854] ? __mutex_lock+0x26a/0x1b90 [ 160.618626][ T7854] snd_seq_oss_synth_reset+0x439/0x8e0 [ 160.618659][ T7854] ? __pfx___mutex_lock+0x10/0x10 [ 160.618695][ T7854] ? __pfx_snd_seq_oss_synth_reset+0x10/0x10 [ 160.618728][ T7854] ? __pfx___fsnotify_parent+0x10/0x10 [ 160.618766][ T7854] snd_seq_oss_reset+0x73/0x290 [ 160.618814][ T7854] ? __pfx_odev_release+0x10/0x10 [ 160.618854][ T7854] snd_seq_oss_release+0x7c/0x180 [ 160.618898][ T7854] ? __pfx_odev_release+0x10/0x10 [ 160.618936][ T7854] odev_release+0x56/0xa0 [ 160.618974][ T7854] __fput+0x3ff/0xb40 [ 160.619015][ T7854] task_work_run+0x150/0x240 [ 160.619057][ T7854] ? __pfx_task_work_run+0x10/0x10 [ 160.619108][ T7854] exit_to_user_mode_loop+0x100/0x4a0 [ 160.619149][ T7854] do_syscall_64+0x668/0xf80 [ 160.619181][ T7854] ? clear_bhb_loop+0x40/0x90 [ 160.619217][ T7854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.619247][ T7854] RIP: 0033:0x7f7b2879c799 [ 160.619270][ T7854] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.619297][ T7854] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 160.619324][ T7854] RAX: 0000000000000000 RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 160.619343][ T7854] RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000002 [ 160.619359][ T7854] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 160.619376][ T7854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.619393][ T7854] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 160.619432][ T7854] [ 161.123258][ T7859] FAULT_INJECTION: forcing a failure. [ 161.123258][ T7859] name fail_futex, interval 1, probability 0, space 0, times 1 [ 161.146183][ T7859] CPU: 0 UID: 0 PID: 7859 Comm: syz.3.629 Tainted: G L syzkaller #0 PREEMPT(full) [ 161.146233][ T7859] Tainted: [L]=SOFTLOCKUP [ 161.146251][ T7859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 161.146269][ T7859] Call Trace: [ 161.146278][ T7859] [ 161.146288][ T7859] dump_stack_lvl+0x100/0x190 [ 161.146338][ T7859] should_fail_ex.cold+0x5/0xa [ 161.146373][ T7859] get_futex_key+0x1d2/0x1620 [ 161.146412][ T7859] ? __pfx_get_futex_key+0x10/0x10 [ 161.146458][ T7859] futex_wake+0xea/0x530 [ 161.146502][ T7859] ? __pfx_futex_wake+0x10/0x10 [ 161.146549][ T7859] ? kasan_quarantine_put+0x104/0x240 [ 161.146592][ T7859] ? lockdep_hardirqs_on+0x78/0x100 [ 161.146633][ T7859] do_futex+0x32b/0x350 [ 161.146670][ T7859] ? __pfx_do_futex+0x10/0x10 [ 161.146707][ T7859] ? __do_sys_getcwd+0x504/0x960 [ 161.146750][ T7859] __x64_sys_futex+0x34f/0x4d0 [ 161.146791][ T7859] ? __pfx___x64_sys_futex+0x10/0x10 [ 161.146839][ T7859] do_syscall_64+0x106/0xf80 [ 161.146872][ T7859] ? clear_bhb_loop+0x40/0x90 [ 161.146907][ T7859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.146935][ T7859] RIP: 0033:0x7f7b2879c799 [ 161.146959][ T7859] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 161.146985][ T7859] RSP: 002b:00007f7b296920e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 161.147011][ T7859] RAX: ffffffffffffffda RBX: 00007f7b28a15fa8 RCX: 00007f7b2879c799 [ 161.147030][ T7859] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f7b28a15fac [ 161.147047][ T7859] RBP: 00007f7b28a15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 161.147064][ T7859] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 161.147081][ T7859] R13: 00007f7b28a16038 R14: 00007fff77379bd0 R15: 00007fff77379cb8 [ 161.147119][ T7859] [ 162.216068][ T7871] FAULT_INJECTION: forcing a failure. [ 162.216068][ T7871] name failslab, interval 1, probability 0, space 0, times 0 [ 162.239163][ T7871] CPU: 1 UID: 0 PID: 7871 Comm: syz.3.623 Tainted: G L syzkaller #0 PREEMPT(full) [ 162.239206][ T7871] Tainted: [L]=SOFTLOCKUP [ 162.239215][ T7871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 162.239233][ T7871] Call Trace: [ 162.239243][ T7871] [ 162.239253][ T7871] dump_stack_lvl+0x100/0x190 [ 162.239301][ T7871] should_fail_ex.cold+0x5/0xa [ 162.239333][ T7871] should_failslab+0xc2/0x120 [ 162.239362][ T7871] __kmalloc_cache_noprof+0x7a/0x6f0 [ 162.239398][ T7871] ? __request_module+0x2b7/0x6c0 [ 162.239436][ T7871] ? lockdep_hardirqs_on+0x78/0x100 [ 162.239474][ T7871] __request_module+0x2b7/0x6c0 [ 162.239521][ T7871] ? __pfx___request_module+0x10/0x10 [ 162.239577][ T7871] ? find_held_lock+0x2b/0x80 [ 162.239604][ T7871] ? inet_create+0xa72/0x1060 [ 162.239655][ T7871] inet_create+0xab1/0x1060 [ 162.239698][ T7871] ? inet_create+0x94/0x1060 [ 162.239746][ T7871] __sock_create+0x339/0x860 [ 162.239796][ T7871] __sys_socket+0x14d/0x260 [ 162.239822][ T7871] ? __pfx___sys_socket+0x10/0x10 [ 162.239859][ T7871] __x64_sys_socket+0x72/0xb0 [ 162.239884][ T7871] ? lockdep_hardirqs_on+0x78/0x100 [ 162.239917][ T7871] do_syscall_64+0x106/0xf80 [ 162.239949][ T7871] ? clear_bhb_loop+0x40/0x90 [ 162.239984][ T7871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.240013][ T7871] RIP: 0033:0x7f7b2879c799 [ 162.240036][ T7871] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 162.240062][ T7871] RSP: 002b:00007f7b29671028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 162.240089][ T7871] RAX: ffffffffffffffda RBX: 00007f7b28a16090 RCX: 00007f7b2879c799 [ 162.240108][ T7871] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000002 [ 162.240124][ T7871] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 162.240141][ T7871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 162.240160][ T7871] R13: 00007f7b28a16128 R14: 00007f7b28a16090 R15: 00007fff77379cb8 [ 162.240198][ T7871] [ 164.053791][ T51] Bluetooth: hci1: ISO packet too small [ 164.459634][ T7931] workqueue: max_active 8472 requested for nvme_tcp_wq is out of range, clamping between 1 and 2048 [ 165.750743][ T7961] FAULT_INJECTION: forcing a failure. [ 165.750743][ T7961] name failslab, interval 1, probability 0, space 0, times 0 [ 165.774345][ T7961] CPU: 0 UID: 0 PID: 7961 Comm: syz.1.653 Tainted: G L syzkaller #0 PREEMPT(full) [ 165.774388][ T7961] Tainted: [L]=SOFTLOCKUP [ 165.774398][ T7961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 165.774413][ T7961] Call Trace: [ 165.774423][ T7961] [ 165.774434][ T7961] dump_stack_lvl+0x100/0x190 [ 165.774482][ T7961] should_fail_ex.cold+0x5/0xa [ 165.774517][ T7961] should_failslab+0xc2/0x120 [ 165.774541][ T7961] __kmalloc_cache_noprof+0x7a/0x6f0 [ 165.774561][ T7961] ? vhost_net_open+0x73/0x8b0 [ 165.774580][ T7961] ? __pfx_vhost_net_open+0x10/0x10 [ 165.774597][ T7961] vhost_net_open+0x73/0x8b0 [ 165.774614][ T7961] ? __pfx_vhost_net_open+0x10/0x10 [ 165.774632][ T7961] misc_open+0x26d/0x450 [ 165.774647][ T7961] ? __pfx_misc_open+0x10/0x10 [ 165.774660][ T7961] chrdev_open+0x234/0x6a0 [ 165.774674][ T7961] ? __pfx_apparmor_file_open+0x10/0x10 [ 165.774695][ T7961] ? __pfx_chrdev_open+0x10/0x10 [ 165.774711][ T7961] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 165.774738][ T7961] do_dentry_open+0x6d8/0x1660 [ 165.774753][ T7961] ? __pfx_chrdev_open+0x10/0x10 [ 165.774773][ T7961] vfs_open+0x82/0x3f0 [ 165.774794][ T7961] path_openat+0x208c/0x31a0 [ 165.774816][ T7961] ? __pfx_path_openat+0x10/0x10 [ 165.774837][ T7961] do_file_open+0x20e/0x430 [ 165.774853][ T7961] ? __pfx_do_file_open+0x10/0x10 [ 165.774882][ T7961] ? alloc_fd+0x476/0x790 [ 165.774897][ T7961] ? do_getname+0x191/0x390 [ 165.774916][ T7961] do_sys_openat2+0x10d/0x1e0 [ 165.774935][ T7961] ? __pfx_do_sys_openat2+0x10/0x10 [ 165.774954][ T7961] ? __fget_files+0x21f/0x3d0 [ 165.774972][ T7961] __x64_sys_openat+0x12d/0x210 [ 165.774991][ T7961] ? __pfx___x64_sys_openat+0x10/0x10 [ 165.775016][ T7961] do_syscall_64+0x106/0xf80 [ 165.775033][ T7961] ? clear_bhb_loop+0x40/0x90 [ 165.775051][ T7961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.775065][ T7961] RIP: 0033:0x7f1c64d9c799 [ 165.775079][ T7961] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 165.775092][ T7961] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 165.775106][ T7961] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 165.775116][ T7961] RDX: 0000000000000000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 165.775125][ T7961] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 165.775133][ T7961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.775142][ T7961] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 165.775162][ T7961] [ 167.042189][ T7982] FAULT_INJECTION: forcing a failure. [ 167.042189][ T7982] name failslab, interval 1, probability 0, space 0, times 0 [ 167.114316][ T7982] CPU: 0 UID: 0 PID: 7982 Comm: syz.1.660 Tainted: G L syzkaller #0 PREEMPT(full) [ 167.114364][ T7982] Tainted: [L]=SOFTLOCKUP [ 167.114374][ T7982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 167.114388][ T7982] Call Trace: [ 167.114397][ T7982] [ 167.114407][ T7982] dump_stack_lvl+0x100/0x190 [ 167.114452][ T7982] should_fail_ex.cold+0x5/0xa [ 167.114484][ T7982] should_failslab+0xc2/0x120 [ 167.114512][ T7982] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 167.114556][ T7982] ? __d_alloc+0x34/0xa80 [ 167.114603][ T7982] __d_alloc+0x34/0xa80 [ 167.114637][ T7982] d_alloc_pseudo+0x1c/0xc0 [ 167.114674][ T7982] alloc_file_pseudo_noaccount+0xcf/0x230 [ 167.114715][ T7982] ? __pfx_alloc_file_pseudo_noaccount+0x10/0x10 [ 167.114758][ T7982] ? iput+0x3a/0x40 [ 167.114794][ T7982] bdev_file_open_by_dev+0x13a/0x210 [ 167.114831][ T7982] blkdev_bszset+0x170/0x240 [ 167.114865][ T7982] ? __pfx_blkdev_bszset+0x10/0x10 [ 167.114899][ T7982] ? find_held_lock+0x2b/0x80 [ 167.114925][ T7982] ? __fget_files+0x215/0x3d0 [ 167.114949][ T7982] ? hook_file_ioctl_common+0x146/0x410 [ 167.114999][ T7982] blkdev_ioctl+0x513/0x6f0 [ 167.115033][ T7982] ? __pfx_blkdev_ioctl+0x10/0x10 [ 167.115073][ T7982] ? __pfx_blkdev_ioctl+0x10/0x10 [ 167.115108][ T7982] __x64_sys_ioctl+0x18e/0x210 [ 167.115150][ T7982] do_syscall_64+0x106/0xf80 [ 167.115184][ T7982] ? clear_bhb_loop+0x40/0x90 [ 167.115219][ T7982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.115249][ T7982] RIP: 0033:0x7f1c64d9c799 [ 167.115274][ T7982] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 167.115300][ T7982] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.115327][ T7982] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 167.115344][ T7982] RDX: 00002000000000c0 RSI: 0000000040081271 RDI: 0000000000000003 [ 167.115360][ T7982] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 167.115378][ T7982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.115394][ T7982] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 167.115433][ T7982] [ 167.986488][ T7990] FAULT_INJECTION: forcing a failure. [ 167.986488][ T7990] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 168.001532][ T7990] CPU: 0 UID: 0 PID: 7990 Comm: syz.3.663 Tainted: G L syzkaller #0 PREEMPT(full) [ 168.001577][ T7990] Tainted: [L]=SOFTLOCKUP [ 168.001586][ T7990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 168.001604][ T7990] Call Trace: [ 168.001613][ T7990] [ 168.001624][ T7990] dump_stack_lvl+0x100/0x190 [ 168.001676][ T7990] should_fail_ex.cold+0x5/0xa [ 168.001709][ T7990] _copy_from_iter+0x1f4/0x1690 [ 168.001747][ T7990] ? __pfx__copy_from_iter+0x10/0x10 [ 168.001793][ T7990] copy_page_from_iter+0xde/0x180 [ 168.001830][ T7990] anon_pipe_write+0xae4/0x1d40 [ 168.001874][ T7990] ? __pfx_anon_pipe_write+0x10/0x10 [ 168.001906][ T7990] ? __pfx_autoremove_wake_function+0x10/0x10 [ 168.001941][ T7990] ? bpf_lsm_file_permission+0x9/0x10 [ 168.001984][ T7990] ? security_file_permission+0x76/0x210 [ 168.002016][ T7990] ? rw_verify_area+0xce/0x6d0 [ 168.002060][ T7990] vfs_write+0x6ac/0x1070 [ 168.002104][ T7990] ? __pfx_anon_pipe_write+0x10/0x10 [ 168.002136][ T7990] ? __pfx_vfs_write+0x10/0x10 [ 168.002177][ T7990] ? find_held_lock+0x2b/0x80 [ 168.002227][ T7990] ksys_write+0x1f8/0x250 [ 168.002254][ T7990] ? __pfx_ksys_write+0x10/0x10 [ 168.002291][ T7990] do_syscall_64+0x106/0xf80 [ 168.002324][ T7990] ? clear_bhb_loop+0x40/0x90 [ 168.002360][ T7990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.002389][ T7990] RIP: 0033:0x7f7b2879c799 [ 168.002413][ T7990] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 168.002447][ T7990] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 168.002474][ T7990] RAX: ffffffffffffffda RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 168.002494][ T7990] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 168.002511][ T7990] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 168.002528][ T7990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.002545][ T7990] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 168.002584][ T7990] [ 168.566113][ T8012] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 170.337883][ T8049] netlink: 334 bytes leftover after parsing attributes in process `syz.1.682'. [ 170.507950][ T8054] FAULT_INJECTION: forcing a failure. [ 170.507950][ T8054] name failslab, interval 1, probability 0, space 0, times 0 [ 170.537743][ T8054] CPU: 1 UID: 0 PID: 8054 Comm: syz.1.684 Tainted: G L syzkaller #0 PREEMPT(full) [ 170.537790][ T8054] Tainted: [L]=SOFTLOCKUP [ 170.537800][ T8054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 170.537816][ T8054] Call Trace: [ 170.537825][ T8054] [ 170.537835][ T8054] dump_stack_lvl+0x100/0x190 [ 170.537884][ T8054] should_fail_ex.cold+0x5/0xa [ 170.537918][ T8054] should_failslab+0xc2/0x120 [ 170.537949][ T8054] __kmalloc_cache_node_noprof+0x7d/0x770 [ 170.537997][ T8054] ? __alloc_workqueue+0x711/0x1880 [ 170.538030][ T8054] ? lockdep_init_map_type+0x5c/0x250 [ 170.538075][ T8054] __alloc_workqueue+0x711/0x1880 [ 170.538114][ T8054] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 170.538147][ T8054] alloc_workqueue_noprof+0xd2/0x200 [ 170.538176][ T8054] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 170.538215][ T8054] ? __pfx___debug_object_init+0x10/0x10 [ 170.538271][ T8054] nci_register_device+0x394/0xb80 [ 170.538319][ T8054] ? __pfx_nci_register_device+0x10/0x10 [ 170.538369][ T8054] ? lockdep_init_map_type+0x5c/0x250 [ 170.538413][ T8054] virtual_ncidev_open+0x141/0x220 [ 170.538446][ T8054] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 170.538478][ T8054] misc_open+0x26d/0x450 [ 170.538505][ T8054] ? __pfx_misc_open+0x10/0x10 [ 170.538531][ T8054] chrdev_open+0x234/0x6a0 [ 170.538558][ T8054] ? __pfx_apparmor_file_open+0x10/0x10 [ 170.538600][ T8054] ? __pfx_chrdev_open+0x10/0x10 [ 170.538631][ T8054] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 170.538669][ T8054] do_dentry_open+0x6d8/0x1660 [ 170.538696][ T8054] ? __pfx_chrdev_open+0x10/0x10 [ 170.538733][ T8054] vfs_open+0x82/0x3f0 [ 170.538771][ T8054] path_openat+0x208c/0x31a0 [ 170.538813][ T8054] ? __pfx_path_openat+0x10/0x10 [ 170.538857][ T8054] do_file_open+0x20e/0x430 [ 170.538889][ T8054] ? __pfx_do_file_open+0x10/0x10 [ 170.538945][ T8054] ? alloc_fd+0x476/0x790 [ 170.538976][ T8054] ? do_getname+0x191/0x390 [ 170.539013][ T8054] do_sys_openat2+0x10d/0x1e0 [ 170.539050][ T8054] ? __pfx_do_sys_openat2+0x10/0x10 [ 170.539090][ T8054] ? __fget_files+0x21f/0x3d0 [ 170.539124][ T8054] __x64_sys_openat+0x12d/0x210 [ 170.539161][ T8054] ? __pfx___x64_sys_openat+0x10/0x10 [ 170.539213][ T8054] do_syscall_64+0x106/0xf80 [ 170.539254][ T8054] ? clear_bhb_loop+0x40/0x90 [ 170.539291][ T8054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 170.539321][ T8054] RIP: 0033:0x7f1c64d9c799 [ 170.539344][ T8054] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 170.539370][ T8054] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 170.539398][ T8054] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 170.539417][ T8054] RDX: 0000000000000002 RSI: 0000200000000440 RDI: ffffffffffffff9c [ 170.539435][ T8054] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 170.539452][ T8054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.539469][ T8054] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 170.539507][ T8054] [ 172.319674][ T8081] binder: 8080:8081 unknown command 49 [ 172.369707][ T8081] binder: 8080:8081 ioctl c0306201 0 returned -22 [ 174.996617][ T8143] FAULT_INJECTION: forcing a failure. [ 174.996617][ T8143] name failslab, interval 1, probability 0, space 0, times 0 [ 175.061472][ T8143] CPU: 1 UID: 0 PID: 8143 Comm: syz.0.714 Tainted: G L syzkaller #0 PREEMPT(full) [ 175.061512][ T8143] Tainted: [L]=SOFTLOCKUP [ 175.061520][ T8143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 175.061533][ T8143] Call Trace: [ 175.061542][ T8143] [ 175.061551][ T8143] dump_stack_lvl+0x100/0x190 [ 175.061593][ T8143] should_fail_ex.cold+0x5/0xa [ 175.061620][ T8143] should_failslab+0xc2/0x120 [ 175.061646][ T8143] __kmalloc_cache_noprof+0x7a/0x6f0 [ 175.061676][ T8143] ? snd_pcm_oss_change_params_locked+0x81c/0x39f0 [ 175.061715][ T8143] ? _snd_pcm_hw_param_min+0x1ea/0x670 [ 175.061753][ T8143] snd_pcm_oss_change_params_locked+0x81c/0x39f0 [ 175.061791][ T8143] ? rcu_is_watching+0x12/0xc0 [ 175.061829][ T8143] ? trace_contention_end+0x140/0x180 [ 175.061871][ T8143] ? snd_pcm_oss_write+0x49a/0xa30 [ 175.061900][ T8143] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 175.061941][ T8143] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 175.061968][ T8143] ? lockdep_hardirqs_on+0x78/0x100 [ 175.061998][ T8143] ? __pfx___mutex_lock+0x10/0x10 [ 175.062038][ T8143] ? __pfx___might_resched+0x10/0x10 [ 175.062079][ T8143] snd_pcm_oss_make_ready_locked+0xb7/0x130 [ 175.062139][ T8143] snd_pcm_oss_write+0x4bb/0xa30 [ 175.062171][ T8143] ? bpf_lsm_file_permission+0x9/0x10 [ 175.062220][ T8143] ? security_file_permission+0x76/0x210 [ 175.062267][ T8143] vfs_write+0x2aa/0x1070 [ 175.062313][ T8143] ? __pfx_snd_pcm_oss_write+0x10/0x10 [ 175.062348][ T8143] ? __pfx_vfs_write+0x10/0x10 [ 175.062390][ T8143] ? find_held_lock+0x2b/0x80 [ 175.062417][ T8143] ? __fget_files+0x215/0x3d0 [ 175.062442][ T8143] ? __fget_files+0x215/0x3d0 [ 175.062474][ T8143] ? __fget_files+0x21f/0x3d0 [ 175.062507][ T8143] ksys_write+0x12a/0x250 [ 175.062531][ T8143] ? __pfx_ksys_write+0x10/0x10 [ 175.062565][ T8143] do_syscall_64+0x106/0xf80 [ 175.062599][ T8143] ? clear_bhb_loop+0x40/0x90 [ 175.062640][ T8143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 175.062671][ T8143] RIP: 0033:0x7f902e99c799 [ 175.062696][ T8143] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 175.062724][ T8143] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 175.062750][ T8143] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 175.062768][ T8143] RDX: 0000000000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 175.062785][ T8143] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 175.062802][ T8143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 175.062819][ T8143] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 175.062858][ T8143] [ 175.427529][ T8145] Format for adding new port is "id [perm_addr]" (uint MAC). [ 176.169408][ T8166] CIFS: VFS: Unsupported security flags: 0x110 [ 176.325523][ T8172] FAULT_INJECTION: forcing a failure. [ 176.325523][ T8172] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.364147][ T8172] CPU: 1 UID: 0 PID: 8172 Comm: syz.1.728 Tainted: G L syzkaller #0 PREEMPT(full) [ 176.364198][ T8172] Tainted: [L]=SOFTLOCKUP [ 176.364208][ T8172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 176.364225][ T8172] Call Trace: [ 176.364234][ T8172] [ 176.364245][ T8172] dump_stack_lvl+0x100/0x190 [ 176.364292][ T8172] should_fail_ex.cold+0x5/0xa [ 176.364320][ T8172] ? prepare_alloc_pages+0x16d/0x5f0 [ 176.364355][ T8172] should_fail_alloc_page+0xeb/0x140 [ 176.364387][ T8172] prepare_alloc_pages+0x1f0/0x5f0 [ 176.364418][ T8172] ? bpf_ksym_find+0x124/0x1c0 [ 176.364455][ T8172] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 176.364498][ T8172] ? kernel_text_address+0x8d/0x100 [ 176.364538][ T8172] ? __kernel_text_address+0xd/0x30 [ 176.364577][ T8172] ? unwind_get_return_address+0x59/0xa0 [ 176.364606][ T8172] ? arch_stack_walk+0xa6/0xf0 [ 176.364645][ T8172] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 176.364687][ T8172] ? stack_trace_save+0x8e/0xc0 [ 176.364717][ T8172] ? stack_depot_save_flags+0x27/0x9d0 [ 176.364748][ T8172] ? mas_store_prealloc+0x893/0xfb0 [ 176.364793][ T8172] ? kasan_save_stack+0x3f/0x50 [ 176.364834][ T8172] ? kasan_save_stack+0x30/0x50 [ 176.364873][ T8172] ? kasan_save_track+0x14/0x30 [ 176.364913][ T8172] ? __kasan_slab_alloc+0x89/0x90 [ 176.364937][ T8172] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 176.364977][ T8172] ? __pmd_alloc+0xbf/0x9c0 [ 176.365005][ T8172] ? __handle_mm_fault+0xa99/0x2b60 [ 176.365040][ T8172] ? handle_mm_fault+0x36d/0xa20 [ 176.365074][ T8172] ? __get_user_pages+0xf9c/0x34d0 [ 176.365101][ T8172] ? populate_vma_page_range+0x267/0x3f0 [ 176.365133][ T8172] ? __mm_populate+0x107/0x3a0 [ 176.365162][ T8172] ? vm_mmap_pgoff+0x37f/0x470 [ 176.365196][ T8172] ? ksys_mmap_pgoff+0xe1/0x650 [ 176.365223][ T8172] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 176.365271][ T8172] ? policy_nodemask+0xed/0x4f0 [ 176.365303][ T8172] alloc_pages_mpol+0x1fb/0x550 [ 176.365335][ T8172] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 176.365376][ T8172] alloc_pages_noprof+0x131/0x390 [ 176.365407][ T8172] pte_alloc_one+0x1e/0x3e0 [ 176.365439][ T8172] __pte_alloc+0x6d/0x3f0 [ 176.365467][ T8172] ? __pfx___pte_alloc+0x10/0x10 [ 176.365497][ T8172] ? do_raw_spin_lock+0x128/0x260 [ 176.365536][ T8172] ? find_held_lock+0x2b/0x80 [ 176.365564][ T8172] do_anonymous_page+0x13cc/0x1fb0 [ 176.365602][ T8172] ? do_raw_spin_unlock+0x145/0x1e0 [ 176.365643][ T8172] ? _raw_spin_unlock+0x28/0x50 [ 176.365671][ T8172] ? __pmd_alloc+0x6aa/0x9c0 [ 176.365705][ T8172] __handle_mm_fault+0x1d42/0x2b60 [ 176.365748][ T8172] ? mt_find+0x45e/0x8e0 [ 176.365785][ T8172] ? __pfx___handle_mm_fault+0x10/0x10 [ 176.365820][ T8172] ? __pfx_mt_find+0x10/0x10 [ 176.365886][ T8172] handle_mm_fault+0x36d/0xa20 [ 176.365930][ T8172] __get_user_pages+0xf9c/0x34d0 [ 176.365976][ T8172] ? __pfx___get_user_pages+0x10/0x10 [ 176.366017][ T8172] populate_vma_page_range+0x267/0x3f0 [ 176.366053][ T8172] ? __pfx_populate_vma_page_range+0x10/0x10 [ 176.366086][ T8172] ? __pfx_find_vma_intersection+0x10/0x10 [ 176.366117][ T8172] ? do_mmap+0x93f/0x12f0 [ 176.366151][ T8172] __mm_populate+0x107/0x3a0 [ 176.366191][ T8172] ? __pfx___mm_populate+0x10/0x10 [ 176.366227][ T8172] ? up_write+0x290/0x4f0 [ 176.366270][ T8172] vm_mmap_pgoff+0x37f/0x470 [ 176.366306][ T8172] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 176.366340][ T8172] ? do_futex+0x192/0x350 [ 176.366375][ T8172] ? __pfx_do_futex+0x10/0x10 [ 176.366417][ T8172] ksys_mmap_pgoff+0xe1/0x650 [ 176.366446][ T8172] ? __x64_sys_futex+0x34f/0x4d0 [ 176.366480][ T8172] ? __x64_sys_futex+0x358/0x4d0 [ 176.366516][ T8172] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 176.366546][ T8172] ? xfd_validate_state+0x129/0x190 [ 176.366592][ T8172] __x64_sys_mmap+0x125/0x190 [ 176.366637][ T8172] do_syscall_64+0x106/0xf80 [ 176.366669][ T8172] ? clear_bhb_loop+0x40/0x90 [ 176.366703][ T8172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 176.366732][ T8172] RIP: 0033:0x7f1c64d9c799 [ 176.366761][ T8172] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 176.366788][ T8172] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 176.366814][ T8172] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 176.366833][ T8172] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 176.366850][ T8172] RBP: 00007f1c64e32bd9 R08: ffffffffffffffff R09: 0000000000008000 [ 176.366868][ T8172] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 176.366884][ T8172] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 176.366923][ T8172] [ 177.354549][ T8192] FAULT_INJECTION: forcing a failure. [ 177.354549][ T8192] name failslab, interval 1, probability 0, space 0, times 0 [ 177.367393][ T8192] CPU: 1 UID: 0 PID: 8192 Comm: syz.3.733 Tainted: G L syzkaller #0 PREEMPT(full) [ 177.367438][ T8192] Tainted: [L]=SOFTLOCKUP [ 177.367448][ T8192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 177.367465][ T8192] Call Trace: [ 177.367474][ T8192] [ 177.367485][ T8192] dump_stack_lvl+0x100/0x190 [ 177.367533][ T8192] should_fail_ex.cold+0x5/0xa [ 177.367575][ T8192] should_failslab+0xc2/0x120 [ 177.367604][ T8192] __kvmalloc_node_noprof+0xfa/0xa00 [ 177.367646][ T8192] ? io_uring_setup.cold+0x171/0x1d09 [ 177.367683][ T8192] ? lockdep_init_map_type+0x5c/0x250 [ 177.367723][ T8192] io_uring_setup.cold+0x171/0x1d09 [ 177.367761][ T8192] ? is_valid_madvise+0x34/0xd0 [ 177.367787][ T8192] ? __pfx_io_uring_setup+0x10/0x10 [ 177.367821][ T8192] ? do_futex+0x192/0x350 [ 177.367856][ T8192] ? __pfx_do_futex+0x10/0x10 [ 177.367903][ T8192] ? xfd_validate_state+0x129/0x190 [ 177.367951][ T8192] __x64_sys_io_uring_setup+0xc2/0x170 [ 177.367986][ T8192] do_syscall_64+0x106/0xf80 [ 177.368018][ T8192] ? clear_bhb_loop+0x40/0x90 [ 177.368050][ T8192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 177.368076][ T8192] RIP: 0033:0x7f7b2879c799 [ 177.368096][ T8192] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 177.368120][ T8192] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 177.368145][ T8192] RAX: ffffffffffffffda RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 177.368162][ T8192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 177.368178][ T8192] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 177.368194][ T8192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.368209][ T8192] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 177.368241][ T8192] [ 178.232698][ T8211] FAULT_INJECTION: forcing a failure. [ 178.232698][ T8211] name failslab, interval 1, probability 0, space 0, times 0 [ 178.283028][ T8211] CPU: 1 UID: 0 PID: 8211 Comm: syz.2.741 Tainted: G L syzkaller #0 PREEMPT(full) [ 178.283072][ T8211] Tainted: [L]=SOFTLOCKUP [ 178.283083][ T8211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 178.283098][ T8211] Call Trace: [ 178.283107][ T8211] [ 178.283116][ T8211] dump_stack_lvl+0x100/0x190 [ 178.283157][ T8211] should_fail_ex.cold+0x5/0xa [ 178.283188][ T8211] ? __vb2_queue_alloc+0x23e/0x1160 [ 178.283227][ T8211] should_failslab+0xc2/0x120 [ 178.283256][ T8211] __kmalloc_noprof+0xe0/0x850 [ 178.283298][ T8211] ? bitmap_find_next_zero_area_off+0xb4/0xd0 [ 178.283338][ T8211] __vb2_queue_alloc+0x23e/0x1160 [ 178.283398][ T8211] vb2_core_reqbufs+0x899/0xf30 [ 178.283447][ T8211] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 178.283514][ T8211] __vb2_init_fileio+0x32d/0x1000 [ 178.283550][ T8211] ? lockdep_hardirqs_on+0x78/0x100 [ 178.283584][ T8211] ? __pollwait+0x276/0x470 [ 178.283628][ T8211] vb2_core_poll+0x611/0x740 [ 178.283681][ T8211] vb2_poll+0x4b/0xe0 [ 178.283720][ T8211] vb2_fop_poll+0x10e/0x350 [ 178.283757][ T8211] ? __pfx_vb2_fop_poll+0x10/0x10 [ 178.283794][ T8211] v4l2_poll+0x15f/0x220 [ 178.283830][ T8211] ? __pfx_v4l2_poll+0x10/0x10 [ 178.283860][ T8211] do_sys_poll+0x6e5/0xeb0 [ 178.283907][ T8211] ? __pfx_do_sys_poll+0x10/0x10 [ 178.283973][ T8211] ? __futex_wait+0x256/0x300 [ 178.284017][ T8211] ? __pfx___pollwait+0x10/0x10 [ 178.284063][ T8211] ? __pfx_pollwake+0x10/0x10 [ 178.284154][ T8211] ? ktime_get_ts64+0x2d2/0x3f0 [ 178.284186][ T8211] ? read_tsc+0x9/0x20 [ 178.284215][ T8211] ? ktime_get_ts64+0x256/0x3f0 [ 178.284248][ T8211] ? poll_select_set_timeout+0xcc/0x160 [ 178.284285][ T8211] ? __x64_sys_futex+0x358/0x4d0 [ 178.284318][ T8211] __x64_sys_poll+0x1b3/0x420 [ 178.284339][ T8211] ? __pfx___x64_sys_poll+0x10/0x10 [ 178.284380][ T8211] do_syscall_64+0x106/0xf80 [ 178.284416][ T8211] ? clear_bhb_loop+0x40/0x90 [ 178.284455][ T8211] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 178.284487][ T8211] RIP: 0033:0x7f7ef0d9c799 [ 178.284521][ T8211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 178.284550][ T8211] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 178.284577][ T8211] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 178.284596][ T8211] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 178.284615][ T8211] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 178.284633][ T8211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.284651][ T8211] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 178.284686][ T8211] [ 182.165347][ T8290] mmap: syz.3.764 (8290) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 182.190837][ T8288] syz.2.763 uses obsolete (PF_INET,SOCK_PACKET) [ 186.127964][ C1] sd 0:0:1:0: [sda] tag#7262 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 186.138508][ C1] sd 0:0:1:0: [sda] tag#7262 CDB: Read(6) 08 00 00 00 10 00 00 00 00 00 00 00 [ 186.394377][ T8371] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 188.743297][ T8454] FAULT_INJECTION: forcing a failure. [ 188.743297][ T8454] name failslab, interval 1, probability 0, space 0, times 0 [ 188.779733][ T8454] CPU: 0 UID: 0 PID: 8454 Comm: syz.0.809 Tainted: G L syzkaller #0 PREEMPT(full) [ 188.779778][ T8454] Tainted: [L]=SOFTLOCKUP [ 188.779788][ T8454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 188.779805][ T8454] Call Trace: [ 188.779814][ T8454] [ 188.779824][ T8454] dump_stack_lvl+0x100/0x190 [ 188.779869][ T8454] should_fail_ex.cold+0x5/0xa [ 188.779901][ T8454] should_failslab+0xc2/0x120 [ 188.779927][ T8454] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 188.779967][ T8454] ? alloc_inode+0x183/0x250 [ 188.780008][ T8454] alloc_inode+0x183/0x250 [ 188.780044][ T8454] alloc_anon_inode+0x2a/0x3e0 [ 188.780073][ T8454] anon_inode_make_secure_inode+0x2f/0x140 [ 188.780110][ T8454] __anon_inode_getfile+0x1cf/0x280 [ 188.780142][ T8454] ? _copy_to_user+0xaf/0xd0 [ 188.780171][ T8454] io_uring_setup.cold+0x19e3/0x1d09 [ 188.780217][ T8454] ? __pfx_io_uring_setup+0x10/0x10 [ 188.780256][ T8454] ? __pfx_do_futex+0x10/0x10 [ 188.780309][ T8454] ? xfd_validate_state+0x129/0x190 [ 188.780356][ T8454] __x64_sys_io_uring_setup+0xc2/0x170 [ 188.780393][ T8454] do_syscall_64+0x106/0xf80 [ 188.780425][ T8454] ? clear_bhb_loop+0x40/0x90 [ 188.780459][ T8454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.780498][ T8454] RIP: 0033:0x7f902e99c799 [ 188.780521][ T8454] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 188.780547][ T8454] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 188.780573][ T8454] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 188.780592][ T8454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 188.780608][ T8454] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 188.780623][ T8454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 188.780638][ T8454] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 188.780672][ T8454] [ 190.379802][ T8495] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 190.389997][ T8495] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 190.457882][ T8495] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 190.488126][ T8495] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 190.497617][ T8495] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 190.519260][ T8495] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 190.533668][ T8495] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 190.540386][ T8495] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 190.549206][ T8495] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 190.560525][ T8495] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 190.568238][ T8495] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 190.605802][ T8495] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 190.910373][ T8507] Console: switching to colour VGA+ 80x25 [ 191.058746][ T8507] Console: switching to colour frame buffer device 128x48 [ 191.369989][ T8516] FAULT_INJECTION: forcing a failure. [ 191.369989][ T8516] name failslab, interval 1, probability 0, space 0, times 0 [ 191.397558][ T8516] CPU: 0 UID: 0 PID: 8516 Comm: syz.1.828 Tainted: G L syzkaller #0 PREEMPT(full) [ 191.397602][ T8516] Tainted: [L]=SOFTLOCKUP [ 191.397611][ T8516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 191.397627][ T8516] Call Trace: [ 191.397636][ T8516] [ 191.397646][ T8516] dump_stack_lvl+0x100/0x190 [ 191.397693][ T8516] should_fail_ex.cold+0x5/0xa [ 191.397727][ T8516] should_failslab+0xc2/0x120 [ 191.397755][ T8516] __kmalloc_cache_noprof+0x7a/0x6f0 [ 191.397791][ T8516] ? wakeup_source_device_create+0x46/0x2e0 [ 191.397842][ T8516] wakeup_source_device_create+0x46/0x2e0 [ 191.397889][ T8516] wakeup_source_sysfs_add+0x1c/0x90 [ 191.397933][ T8516] wakeup_source_register+0x154/0x3e0 [ 191.397975][ T8516] ep_create_wakeup_source+0x1df/0x2e0 [ 191.398023][ T8516] ? __pfx_ep_create_wakeup_source+0x10/0x10 [ 191.398073][ T8516] ? do_epoll_ctl+0x1012/0x36a0 [ 191.398097][ T8516] ? do_epoll_ctl+0x1012/0x36a0 [ 191.398134][ T8516] do_epoll_ctl+0x1eee/0x36a0 [ 191.398178][ T8516] ? __pfx_do_epoll_ctl+0x10/0x10 [ 191.398214][ T8516] ? find_held_lock+0x2b/0x80 [ 191.398240][ T8516] ? __might_fault+0xc5/0x140 [ 191.398278][ T8516] ? __might_fault+0xc5/0x140 [ 191.398331][ T8516] ? __x64_sys_epoll_ctl+0x15c/0x1e0 [ 191.398356][ T8516] __x64_sys_epoll_ctl+0x15c/0x1e0 [ 191.398385][ T8516] ? __pfx___x64_sys_epoll_ctl+0x10/0x10 [ 191.398424][ T8516] do_syscall_64+0x106/0xf80 [ 191.398456][ T8516] ? clear_bhb_loop+0x40/0x90 [ 191.398492][ T8516] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.398520][ T8516] RIP: 0033:0x7f1c64d9c799 [ 191.398544][ T8516] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 191.398568][ T8516] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 191.398592][ T8516] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 191.398610][ T8516] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 191.398626][ T8516] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 191.398643][ T8516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.398660][ T8516] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 191.398696][ T8516] [ 192.461377][ T51] Bluetooth: hci0: command 0x0c1a tx timeout [ 192.554229][ T5821] Bluetooth: hci1: command 0x0c1a tx timeout [ 192.560552][ T51] Bluetooth: hci2: command 0x0c1a tx timeout [ 192.634320][ T51] Bluetooth: hci3: command 0x0c1a tx timeout [ 193.948076][ T8583] FAULT_INJECTION: forcing a failure. [ 193.948076][ T8583] name failslab, interval 1, probability 0, space 0, times 0 [ 194.010738][ T8583] CPU: 0 UID: 0 PID: 8583 Comm: syz.1.849 Tainted: G L syzkaller #0 PREEMPT(full) [ 194.010783][ T8583] Tainted: [L]=SOFTLOCKUP [ 194.010793][ T8583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 194.010809][ T8583] Call Trace: [ 194.010817][ T8583] [ 194.010827][ T8583] dump_stack_lvl+0x100/0x190 [ 194.010874][ T8583] should_fail_ex.cold+0x5/0xa [ 194.010908][ T8583] should_failslab+0xc2/0x120 [ 194.010945][ T8583] __kmalloc_cache_noprof+0x7a/0x6f0 [ 194.010983][ T8583] ? snd_virmidi_input_open+0xc8/0x4d0 [ 194.011026][ T8583] ? __kasan_kmalloc+0xaa/0xb0 [ 194.011076][ T8583] snd_virmidi_input_open+0xc8/0x4d0 [ 194.011123][ T8583] open_substream+0x480/0x9e0 [ 194.011156][ T8583] rawmidi_open_priv+0x524/0x6f0 [ 194.011193][ T8583] snd_rawmidi_open+0x4c9/0xba0 [ 194.011231][ T8583] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 194.011265][ T8583] ? __pfx_default_wake_function+0x10/0x10 [ 194.011295][ T8583] ? soundcore_open+0x231/0x5a0 [ 194.011333][ T8583] ? soundcore_open+0x231/0x5a0 [ 194.011375][ T8583] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 194.011409][ T8583] soundcore_open+0x2e3/0x5a0 [ 194.011450][ T8583] ? __pfx_soundcore_open+0x10/0x10 [ 194.011490][ T8583] chrdev_open+0x234/0x6a0 [ 194.011520][ T8583] ? __pfx_chrdev_open+0x10/0x10 [ 194.011550][ T8583] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 194.011588][ T8583] do_dentry_open+0x6d8/0x1660 [ 194.011614][ T8583] ? __pfx_chrdev_open+0x10/0x10 [ 194.011651][ T8583] vfs_open+0x82/0x3f0 [ 194.011699][ T8583] path_openat+0x208c/0x31a0 [ 194.011740][ T8583] ? __pfx_path_openat+0x10/0x10 [ 194.011787][ T8583] do_file_open+0x20e/0x430 [ 194.011819][ T8583] ? __pfx_do_file_open+0x10/0x10 [ 194.011875][ T8583] ? alloc_fd+0x476/0x790 [ 194.011906][ T8583] ? do_getname+0x191/0x390 [ 194.011950][ T8583] do_sys_openat2+0x10d/0x1e0 [ 194.011986][ T8583] ? __pfx_do_sys_openat2+0x10/0x10 [ 194.012026][ T8583] ? __fget_files+0x21f/0x3d0 [ 194.012060][ T8583] __x64_sys_openat+0x12d/0x210 [ 194.012097][ T8583] ? __pfx___x64_sys_openat+0x10/0x10 [ 194.012148][ T8583] do_syscall_64+0x106/0xf80 [ 194.012182][ T8583] ? clear_bhb_loop+0x40/0x90 [ 194.012216][ T8583] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.012245][ T8583] RIP: 0033:0x7f1c64d9c799 [ 194.012268][ T8583] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 194.012294][ T8583] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 194.012320][ T8583] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 194.012339][ T8583] RDX: 0000000000000800 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 194.012357][ T8583] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 194.012374][ T8583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 194.012391][ T8583] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 194.012429][ T8583] [ 194.402901][ T8591] FAULT_INJECTION: forcing a failure. [ 194.402901][ T8591] name failslab, interval 1, probability 0, space 0, times 0 [ 194.416295][ T8591] CPU: 0 UID: 0 PID: 8591 Comm: syz.3.852 Tainted: G L syzkaller #0 PREEMPT(full) [ 194.416321][ T8591] Tainted: [L]=SOFTLOCKUP [ 194.416326][ T8591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 194.416335][ T8591] Call Trace: [ 194.416341][ T8591] [ 194.416347][ T8591] dump_stack_lvl+0x100/0x190 [ 194.416374][ T8591] should_fail_ex.cold+0x5/0xa [ 194.416396][ T8591] ? lsm_blob_alloc+0x68/0x90 [ 194.416414][ T8591] should_failslab+0xc2/0x120 [ 194.416430][ T8591] __kmalloc_noprof+0xe0/0x850 [ 194.416451][ T8591] ? trace_kmem_cache_alloc+0xf3/0x120 [ 194.416470][ T8591] lsm_blob_alloc+0x68/0x90 [ 194.416488][ T8591] security_sk_alloc+0x2d/0x290 [ 194.416509][ T8591] sk_prot_alloc+0x1d1/0x2a0 [ 194.416531][ T8591] sk_alloc+0x36/0xe80 [ 194.416548][ T8591] inet_create+0x3a0/0x1060 [ 194.416570][ T8591] ? inet_create+0x94/0x1060 [ 194.416595][ T8591] __sock_create+0x339/0x860 [ 194.416620][ T8591] udp_sock_create4+0xa6/0x450 [ 194.416639][ T8591] ? __pfx_udp_sock_create4+0x10/0x10 [ 194.416659][ T8591] ? lockdep_hardirqs_on+0x78/0x100 [ 194.416678][ T8591] ? crng_make_state+0x2b0/0x6c0 [ 194.416701][ T8591] rxrpc_open_socket+0x4ef/0x6b0 [ 194.416724][ T8591] ? __pfx_rxrpc_open_socket+0x10/0x10 [ 194.416755][ T8591] ? rcu_is_watching+0x12/0xc0 [ 194.416780][ T8591] rxrpc_lookup_local+0xac7/0x1220 [ 194.416804][ T8591] ? __pfx_rxrpc_lookup_local+0x10/0x10 [ 194.416827][ T8591] ? __local_bh_enable_ip+0x9e/0x120 [ 194.416845][ T8591] rxrpc_sendmsg+0x34a/0x680 [ 194.416862][ T8591] sock_write_iter+0x524/0x5a0 [ 194.416890][ T8591] ? __pfx_rxrpc_sendmsg+0x10/0x10 [ 194.416905][ T8591] ? __pfx_sock_write_iter+0x10/0x10 [ 194.416934][ T8591] ? bpf_lsm_file_permission+0x9/0x10 [ 194.416956][ T8591] ? security_file_permission+0x76/0x210 [ 194.416973][ T8591] ? rw_verify_area+0xce/0x6d0 [ 194.416996][ T8591] vfs_write+0x6ac/0x1070 [ 194.417019][ T8591] ? __pfx_sock_write_iter+0x10/0x10 [ 194.417041][ T8591] ? __pfx_vfs_write+0x10/0x10 [ 194.417061][ T8591] ? find_held_lock+0x2b/0x80 [ 194.417091][ T8591] ksys_write+0x1f8/0x250 [ 194.417112][ T8591] ? __pfx_ksys_write+0x10/0x10 [ 194.417145][ T8591] do_syscall_64+0x106/0xf80 [ 194.417172][ T8591] ? clear_bhb_loop+0x40/0x90 [ 194.417191][ T8591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.417206][ T8591] RIP: 0033:0x7f7b2879c799 [ 194.417219][ T8591] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 194.417233][ T8591] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 194.417248][ T8591] RAX: ffffffffffffffda RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 194.417257][ T8591] RDX: 00000000fffffdef RSI: 0000000000000000 RDI: 0000000000000003 [ 194.417266][ T8591] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 194.417274][ T8591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 194.417282][ T8591] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 194.417303][ T8591] [ 194.779707][ T5821] Bluetooth: hci2: command 0x0c1a tx timeout [ 194.785944][ T5821] Bluetooth: hci1: command 0x0c1a tx timeout [ 194.788286][ T51] Bluetooth: hci3: command 0x0c1a tx timeout [ 194.792606][ T5821] Bluetooth: hci0: command 0x0c1a tx timeout [ 194.834755][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.841094][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 195.714671][ T8616] FAULT_INJECTION: forcing a failure. [ 195.714671][ T8616] name failslab, interval 1, probability 0, space 0, times 0 [ 195.760239][ T8616] CPU: 0 UID: 0 PID: 8616 Comm: syz.3.862 Tainted: G L syzkaller #0 PREEMPT(full) [ 195.760268][ T8616] Tainted: [L]=SOFTLOCKUP [ 195.760273][ T8616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 195.760282][ T8616] Call Trace: [ 195.760288][ T8616] [ 195.760294][ T8616] dump_stack_lvl+0x100/0x190 [ 195.760320][ T8616] should_fail_ex.cold+0x5/0xa [ 195.760338][ T8616] ? constrain_params_by_rules+0x175/0xcc0 [ 195.760355][ T8616] should_failslab+0xc2/0x120 [ 195.760371][ T8616] __kmalloc_noprof+0xe0/0x850 [ 195.760397][ T8616] constrain_params_by_rules+0x175/0xcc0 [ 195.760416][ T8616] ? do_raw_spin_lock+0x128/0x260 [ 195.760438][ T8616] ? find_held_lock+0x2b/0x80 [ 195.760454][ T8616] ? __pfx_constrain_params_by_rules+0x10/0x10 [ 195.760469][ T8616] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 195.760485][ T8616] ? lockdep_hardirqs_on+0x78/0x100 [ 195.760502][ T8616] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 195.760525][ T8616] ? snd_pcm_oss_make_ready_locked+0xb7/0x130 [ 195.760547][ T8616] ? snd_pcm_oss_read+0x3d4/0x730 [ 195.760560][ T8616] ? vfs_read+0x1e4/0xb30 [ 195.760580][ T8616] ? ksys_read+0x12a/0x250 [ 195.760600][ T8616] ? do_syscall_64+0x106/0xf80 [ 195.760616][ T8616] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.760630][ T8616] ? snd_interval_refine+0x2d0/0x580 [ 195.760651][ T8616] snd_pcm_hw_refine+0x7e7/0xad0 [ 195.760670][ T8616] ? __pfx_snd_pcm_hw_refine+0x10/0x10 [ 195.760698][ T8616] snd_pcm_hw_param_last+0x2b2/0x660 [ 195.760724][ T8616] snd_pcm_hw_param_near.constprop.0+0x546/0x850 [ 195.760751][ T8616] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 195.760782][ T8616] ? calc_src_frames.isra.0+0x17c/0x1c0 [ 195.760802][ T8616] snd_pcm_oss_change_params_locked+0x193a/0x39f0 [ 195.760835][ T8616] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 195.760875][ T8616] snd_pcm_oss_make_ready_locked+0xb7/0x130 [ 195.760899][ T8616] snd_pcm_oss_read+0x3d4/0x730 [ 195.760917][ T8616] ? __pfx_snd_pcm_oss_read+0x10/0x10 [ 195.760932][ T8616] vfs_read+0x1e4/0xb30 [ 195.760956][ T8616] ? __pfx_vfs_read+0x10/0x10 [ 195.760976][ T8616] ? find_held_lock+0x2b/0x80 [ 195.760989][ T8616] ? __fget_files+0x215/0x3d0 [ 195.761002][ T8616] ? __fget_files+0x215/0x3d0 [ 195.761018][ T8616] ? __fget_files+0x21f/0x3d0 [ 195.761036][ T8616] ksys_read+0x12a/0x250 [ 195.761058][ T8616] ? __pfx_ksys_read+0x10/0x10 [ 195.761085][ T8616] do_syscall_64+0x106/0xf80 [ 195.761101][ T8616] ? clear_bhb_loop+0x40/0x90 [ 195.761118][ T8616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.761133][ T8616] RIP: 0033:0x7f7b2879c799 [ 195.761146][ T8616] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 195.761159][ T8616] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 195.761174][ T8616] RAX: ffffffffffffffda RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 195.761184][ T8616] RDX: 0000000000008080 RSI: 0000000000000000 RDI: 0000000000000003 [ 195.761192][ T8616] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 195.761201][ T8616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 195.761209][ T8616] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 195.761229][ T8616] [ 196.795566][ T5821] Bluetooth: hci2: command 0x0c1a tx timeout [ 196.874167][ T5821] Bluetooth: hci0: command 0x0c1a tx timeout [ 196.874235][ T5824] Bluetooth: hci3: command 0x0c1a tx timeout [ 196.880851][ T5821] Bluetooth: hci1: command 0x0c1a tx timeout [ 198.898633][ T8713] FAULT_INJECTION: forcing a failure. [ 198.898633][ T8713] name failslab, interval 1, probability 0, space 0, times 0 [ 198.933544][ T8713] CPU: 0 UID: 0 PID: 8713 Comm: syz.2.887 Tainted: G L syzkaller #0 PREEMPT(full) [ 198.933589][ T8713] Tainted: [L]=SOFTLOCKUP [ 198.933599][ T8713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 198.933615][ T8713] Call Trace: [ 198.933624][ T8713] [ 198.933635][ T8713] dump_stack_lvl+0x100/0x190 [ 198.933683][ T8713] should_fail_ex.cold+0x5/0xa [ 198.933717][ T8713] should_failslab+0xc2/0x120 [ 198.933749][ T8713] __kmalloc_cache_noprof+0x7a/0x6f0 [ 198.933789][ T8713] ? trace_parse_run_command+0x58/0x3b0 [ 198.933838][ T8713] trace_parse_run_command+0x58/0x3b0 [ 198.933879][ T8713] ? __pfx_create_dyn_event+0x10/0x10 [ 198.933930][ T8713] vfs_write+0x2aa/0x1070 [ 198.933976][ T8713] ? __pfx_dyn_event_write+0x10/0x10 [ 198.934013][ T8713] ? __pfx_vfs_write+0x10/0x10 [ 198.934055][ T8713] ? __fget_files+0x215/0x3d0 [ 198.934085][ T8713] ? __fget_files+0x21f/0x3d0 [ 198.934119][ T8713] ksys_write+0x12a/0x250 [ 198.934143][ T8713] ? __pfx_ksys_write+0x10/0x10 [ 198.934177][ T8713] do_syscall_64+0x106/0xf80 [ 198.934210][ T8713] ? clear_bhb_loop+0x40/0x90 [ 198.934245][ T8713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.934275][ T8713] RIP: 0033:0x7f7ef0d9c799 [ 198.934300][ T8713] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 198.934327][ T8713] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 198.934355][ T8713] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 198.934375][ T8713] RDX: 0000000000000001 RSI: 0000200000000000 RDI: 0000000000000005 [ 198.934390][ T8713] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 198.934406][ T8713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 198.934421][ T8713] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 198.934458][ T8713] [ 200.477094][ T8763] FAULT_INJECTION: forcing a failure. [ 200.477094][ T8763] name failslab, interval 1, probability 0, space 0, times 0 [ 200.504233][ T8763] CPU: 0 UID: 0 PID: 8763 Comm: syz.0.899 Tainted: G L syzkaller #0 PREEMPT(full) [ 200.504278][ T8763] Tainted: [L]=SOFTLOCKUP [ 200.504288][ T8763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 200.504305][ T8763] Call Trace: [ 200.504314][ T8763] [ 200.504325][ T8763] dump_stack_lvl+0x100/0x190 [ 200.504372][ T8763] should_fail_ex.cold+0x5/0xa [ 200.504405][ T8763] should_failslab+0xc2/0x120 [ 200.504436][ T8763] __kmalloc_cache_noprof+0x7a/0x6f0 [ 200.504472][ T8763] ? usbdev_open+0x9d/0x870 [ 200.504530][ T8763] usbdev_open+0x9d/0x870 [ 200.504568][ T8763] ? do_raw_spin_lock+0x128/0x260 [ 200.504607][ T8763] ? __pfx_usbdev_open+0x10/0x10 [ 200.504644][ T8763] ? chrdev_open+0x589/0x6a0 [ 200.504671][ T8763] ? chrdev_open+0x589/0x6a0 [ 200.504702][ T8763] ? __pfx_usbdev_open+0x10/0x10 [ 200.504751][ T8763] chrdev_open+0x234/0x6a0 [ 200.504782][ T8763] ? __pfx_chrdev_open+0x10/0x10 [ 200.504809][ T8763] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 200.504843][ T8763] do_dentry_open+0x6d8/0x1660 [ 200.504870][ T8763] ? __pfx_chrdev_open+0x10/0x10 [ 200.504904][ T8763] vfs_open+0x82/0x3f0 [ 200.504938][ T8763] path_openat+0x208c/0x31a0 [ 200.504979][ T8763] ? __pfx_path_openat+0x10/0x10 [ 200.505020][ T8763] do_file_open+0x20e/0x430 [ 200.505051][ T8763] ? __pfx_do_file_open+0x10/0x10 [ 200.505103][ T8763] ? alloc_fd+0x476/0x790 [ 200.505131][ T8763] ? do_getname+0x191/0x390 [ 200.505165][ T8763] do_sys_openat2+0x10d/0x1e0 [ 200.505202][ T8763] ? __pfx_do_sys_openat2+0x10/0x10 [ 200.505238][ T8763] ? __fget_files+0x21f/0x3d0 [ 200.505270][ T8763] __x64_sys_openat+0x12d/0x210 [ 200.505308][ T8763] ? __pfx___x64_sys_openat+0x10/0x10 [ 200.505359][ T8763] do_syscall_64+0x106/0xf80 [ 200.505391][ T8763] ? clear_bhb_loop+0x40/0x90 [ 200.505425][ T8763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.505453][ T8763] RIP: 0033:0x7f902e99c799 [ 200.505476][ T8763] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 200.505503][ T8763] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 200.505530][ T8763] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 200.505550][ T8763] RDX: 0000000000000100 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 200.505568][ T8763] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 200.505585][ T8763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.505602][ T8763] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 200.505639][ T8763] [ 201.158901][ T8779] FAULT_INJECTION: forcing a failure. [ 201.158901][ T8779] name failslab, interval 1, probability 0, space 0, times 0 [ 201.184288][ T8779] CPU: 0 UID: 0 PID: 8779 Comm: syz.1.904 Tainted: G L syzkaller #0 PREEMPT(full) [ 201.184335][ T8779] Tainted: [L]=SOFTLOCKUP [ 201.184345][ T8779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 201.184362][ T8779] Call Trace: [ 201.184371][ T8779] [ 201.184382][ T8779] dump_stack_lvl+0x100/0x190 [ 201.184429][ T8779] should_fail_ex.cold+0x5/0xa [ 201.184463][ T8779] should_failslab+0xc2/0x120 [ 201.184493][ T8779] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 201.184535][ T8779] ? seq_open+0x55/0x170 [ 201.184577][ T8779] seq_open+0x55/0x170 [ 201.184614][ T8779] __seq_open_private+0x3e/0xd0 [ 201.184665][ T8779] tracing_open+0x2a8/0xef0 [ 201.184706][ T8779] do_dentry_open+0x6d8/0x1660 [ 201.184733][ T8779] ? __pfx_tracing_open+0x10/0x10 [ 201.184777][ T8779] vfs_open+0x82/0x3f0 [ 201.184817][ T8779] path_openat+0x208c/0x31a0 [ 201.184859][ T8779] ? __pfx_path_openat+0x10/0x10 [ 201.184902][ T8779] do_file_open+0x20e/0x430 [ 201.184934][ T8779] ? __pfx_do_file_open+0x10/0x10 [ 201.184986][ T8779] ? alloc_fd+0x476/0x790 [ 201.185015][ T8779] ? do_getname+0x191/0x390 [ 201.185050][ T8779] do_sys_openat2+0x10d/0x1e0 [ 201.185085][ T8779] ? __pfx_do_sys_openat2+0x10/0x10 [ 201.185122][ T8779] ? __fget_files+0x21f/0x3d0 [ 201.185154][ T8779] __x64_sys_openat+0x12d/0x210 [ 201.185188][ T8779] ? __pfx___x64_sys_openat+0x10/0x10 [ 201.185239][ T8779] do_syscall_64+0x106/0xf80 [ 201.185271][ T8779] ? clear_bhb_loop+0x40/0x90 [ 201.185308][ T8779] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.185337][ T8779] RIP: 0033:0x7f1c64d9c799 [ 201.185360][ T8779] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 201.185386][ T8779] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 201.185411][ T8779] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 201.185429][ T8779] RDX: 1a6b75d638929210 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 201.185448][ T8779] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 201.185463][ T8779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 201.185479][ T8779] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 201.185513][ T8779] [ 201.586384][ T8786] netlink: 28 bytes leftover after parsing attributes in process `syz.3.908'. [ 202.078292][ T29] audit: type=1800 audit(1772970643.630:3): pid=8800 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.911" name="features" dev="configfs" ino=22817 res=0 errno=0 [ 202.233454][ T8806] FAULT_INJECTION: forcing a failure. [ 202.233454][ T8806] name failslab, interval 1, probability 0, space 0, times 0 [ 202.284228][ T8806] CPU: 0 UID: 0 PID: 8806 Comm: syz.0.913 Tainted: G L syzkaller #0 PREEMPT(full) [ 202.284274][ T8806] Tainted: [L]=SOFTLOCKUP [ 202.284284][ T8806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 202.284301][ T8806] Call Trace: [ 202.284311][ T8806] [ 202.284321][ T8806] dump_stack_lvl+0x100/0x190 [ 202.284367][ T8806] should_fail_ex.cold+0x5/0xa [ 202.284400][ T8806] should_failslab+0xc2/0x120 [ 202.284428][ T8806] __kvmalloc_node_noprof+0xfa/0xa00 [ 202.284471][ T8806] ? alloc_fdtable+0x110/0x2d0 [ 202.284522][ T8806] alloc_fdtable+0x110/0x2d0 [ 202.284568][ T8806] dup_fd+0x995/0xd10 [ 202.284599][ T8806] ? apparmor_task_alloc+0x2c1/0x3b0 [ 202.284642][ T8806] copy_process+0x2631/0x7a10 [ 202.284675][ T8806] ? preempt_schedule_thunk+0x16/0x30 [ 202.284724][ T8806] ? __pfx_copy_process+0x10/0x10 [ 202.284755][ T8806] ? find_held_lock+0x2b/0x80 [ 202.284787][ T8806] ? futex_private_hash_put+0x107/0x1c0 [ 202.284826][ T8806] kernel_clone+0xfc/0x9a0 [ 202.284860][ T8806] ? __pfx_kernel_clone+0x10/0x10 [ 202.284912][ T8806] __do_sys_clone+0xd9/0x120 [ 202.284944][ T8806] ? __pfx___do_sys_clone+0x10/0x10 [ 202.284977][ T8806] ? __fget_files+0x21f/0x3d0 [ 202.285030][ T8806] do_syscall_64+0x106/0xf80 [ 202.285064][ T8806] ? clear_bhb_loop+0x40/0x90 [ 202.285100][ T8806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.285130][ T8806] RIP: 0033:0x7f902e99c799 [ 202.285165][ T8806] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 202.285195][ T8806] RSP: 002b:00007f902f890fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 202.285220][ T8806] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 202.285238][ T8806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000004001000 [ 202.285253][ T8806] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 202.285268][ T8806] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 202.285286][ T8806] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 202.285319][ T8806] [ 204.193999][ T8861] FAULT_INJECTION: forcing a failure. [ 204.193999][ T8861] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 204.221387][ T8861] CPU: 0 UID: 0 PID: 8861 Comm: syz.0.932 Tainted: G L syzkaller #0 PREEMPT(full) [ 204.221427][ T8861] Tainted: [L]=SOFTLOCKUP [ 204.221436][ T8861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 204.221451][ T8861] Call Trace: [ 204.221458][ T8861] [ 204.221467][ T8861] dump_stack_lvl+0x100/0x190 [ 204.221509][ T8861] should_fail_ex.cold+0x5/0xa [ 204.221538][ T8861] _copy_from_user+0x2e/0xd0 [ 204.221563][ T8861] copy_mount_options+0x76/0x190 [ 204.221598][ T8861] __x64_sys_mount+0x1ab/0x310 [ 204.221627][ T8861] ? __pfx___x64_sys_mount+0x10/0x10 [ 204.221666][ T8861] do_syscall_64+0x106/0xf80 [ 204.221698][ T8861] ? clear_bhb_loop+0x40/0x90 [ 204.221734][ T8861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.221762][ T8861] RIP: 0033:0x7f902e99c799 [ 204.221784][ T8861] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 204.221808][ T8861] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 204.221831][ T8861] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 204.221849][ T8861] RDX: 0000200000000240 RSI: 0000000000000000 RDI: 0000200000000180 [ 204.221865][ T8861] RBP: 00007f902ea32bd9 R08: 0000200000000280 R09: 0000000000000000 [ 204.221882][ T8861] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 204.221897][ T8861] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 204.221931][ T8861] [ 204.389963][ T8864] Console: switching to colour VGA+ 80x25 [ 204.587887][ T8865] Console: switching to colour frame buffer device 128x48 [ 204.857550][ T8875] smpboot: CPU 1 is now offline [ 205.001595][ T8877] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 205.491362][ T8893] netlink: 504 bytes leftover after parsing attributes in process `syz.0.940'. [ 206.714514][ T8918] netlink: 'syz.0.949': attribute type 33 has an invalid length. [ 206.732669][ T8918] netlink: 322 bytes leftover after parsing attributes in process `syz.0.949'. [ 206.774495][ T8918] netlink: 'syz.0.949': attribute type 33 has an invalid length. [ 206.812915][ T8918] netlink: 322 bytes leftover after parsing attributes in process `syz.0.949'. [ 207.898865][ T8939] FAULT_INJECTION: forcing a failure. [ 207.898865][ T8939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 207.954167][ T8939] CPU: 0 UID: 0 PID: 8939 Comm: syz.2.956 Tainted: G L syzkaller #0 PREEMPT(full) [ 207.954210][ T8939] Tainted: [L]=SOFTLOCKUP [ 207.954220][ T8939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 207.954236][ T8939] Call Trace: [ 207.954245][ T8939] [ 207.954256][ T8939] dump_stack_lvl+0x100/0x190 [ 207.954301][ T8939] should_fail_ex.cold+0x5/0xa [ 207.954327][ T8939] ? prepare_alloc_pages+0x16d/0x5f0 [ 207.954358][ T8939] should_fail_alloc_page+0xeb/0x140 [ 207.954376][ T8939] prepare_alloc_pages+0x1f0/0x5f0 [ 207.954397][ T8939] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 207.954418][ T8939] ? print_kernel_ident+0x11/0x40 [ 207.954436][ T8939] ? __lock_acquire+0x4a5/0x2630 [ 207.954454][ T8939] ? is_bpf_text_address+0x94/0x1a0 [ 207.954475][ T8939] ? kernel_text_address+0x8d/0x100 [ 207.954503][ T8939] ? __kernel_text_address+0xd/0x30 [ 207.954526][ T8939] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 207.954548][ T8939] ? do_raw_spin_lock+0x128/0x260 [ 207.954570][ T8939] ? find_held_lock+0x2b/0x80 [ 207.954583][ T8939] ? stack_depot_save_flags+0x479/0x9d0 [ 207.954601][ T8939] ? rcu_is_watching+0x12/0xc0 [ 207.954624][ T8939] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 207.954642][ T8939] ? stack_depot_save_flags+0x479/0x9d0 [ 207.954659][ T8939] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 207.954684][ T8939] ? policy_nodemask+0xed/0x4f0 [ 207.954701][ T8939] alloc_pages_mpol+0x1fb/0x550 [ 207.954718][ T8939] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 207.954738][ T8939] alloc_pages_noprof+0x131/0x390 [ 207.954755][ T8939] kimage_alloc_pages+0x72/0x380 [ 207.954780][ T8939] kimage_alloc_control_pages+0x157/0xa20 [ 207.954800][ T8939] ? __pfx_kimage_alloc_control_pages+0x10/0x10 [ 207.954821][ T8939] do_kexec_load+0x6c1/0x810 [ 207.954838][ T8939] ? __pfx_do_kexec_load+0x10/0x10 [ 207.954855][ T8939] ? _copy_from_user+0x59/0xd0 [ 207.954872][ T8939] __x64_sys_kexec_load+0x1bf/0x230 [ 207.954889][ T8939] do_syscall_64+0x106/0xf80 [ 207.954906][ T8939] ? clear_bhb_loop+0x40/0x90 [ 207.954924][ T8939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.954939][ T8939] RIP: 0033:0x7f7ef0d9c799 [ 207.954952][ T8939] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 207.954966][ T8939] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 207.954981][ T8939] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 207.954991][ T8939] RDX: 0000200000000080 RSI: 0000000000000002 RDI: 00000000ffffffff [ 207.955004][ T8939] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 207.955013][ T8939] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 207.955021][ T8939] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 207.955041][ T8939] [ 208.245216][ T8939] kexec: Could not allocate swap buffer [ 209.277212][ T8967] FAULT_INJECTION: forcing a failure. [ 209.277212][ T8967] name failslab, interval 1, probability 0, space 0, times 0 [ 209.298425][ T8965] FAULT_INJECTION: forcing a failure. [ 209.298425][ T8965] name failslab, interval 1, probability 0, space 0, times 0 [ 209.324210][ T8965] CPU: 1 UID: 0 PID: 8965 Comm: syz.2.965 Tainted: G L syzkaller #0 PREEMPT(full) [ 209.324253][ T8965] Tainted: [L]=SOFTLOCKUP [ 209.324263][ T8965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 209.324278][ T8965] Call Trace: [ 209.324287][ T8965] [ 209.324297][ T8965] dump_stack_lvl+0x100/0x190 [ 209.324343][ T8965] should_fail_ex.cold+0x5/0xa [ 209.324384][ T8965] should_failslab+0xc2/0x120 [ 209.324414][ T8965] __kmalloc_cache_noprof+0x7a/0x6f0 [ 209.324454][ T8965] ? __kthread_create_on_node+0xce/0x3f0 [ 209.324487][ T8965] ? lockdep_init_map_type+0x5c/0x250 [ 209.324532][ T8965] ? __pfx_tomoyo_gc_thread+0x10/0x10 [ 209.324576][ T8965] __kthread_create_on_node+0xce/0x3f0 [ 209.324613][ T8965] ? __pfx___kthread_create_on_node+0x10/0x10 [ 209.324665][ T8965] ? __pfx_tomoyo_gc_thread+0x10/0x10 [ 209.324708][ T8965] kthread_create_on_node+0xc7/0x100 [ 209.324741][ T8965] ? __pfx_kthread_create_on_node+0x10/0x10 [ 209.324775][ T8965] ? lockdep_hardirqs_on+0x78/0x100 [ 209.324810][ T8965] ? find_held_lock+0x2b/0x80 [ 209.324834][ T8965] ? tomoyo_notify_gc+0xc6/0x480 [ 209.324870][ T8965] tomoyo_notify_gc+0x102/0x480 [ 209.324893][ T8965] ? ima_iint_find+0xe9/0x130 [ 209.324929][ T8965] ? __pfx_tomoyo_release+0x10/0x10 [ 209.324960][ T8965] tomoyo_release+0x31/0x40 [ 209.324989][ T8965] __fput+0x3ff/0xb40 [ 209.325028][ T8965] task_work_run+0x150/0x240 [ 209.325065][ T8965] ? __pfx_task_work_run+0x10/0x10 [ 209.325113][ T8965] exit_to_user_mode_loop+0x100/0x4a0 [ 209.325155][ T8965] do_syscall_64+0x668/0xf80 [ 209.325190][ T8965] ? clear_bhb_loop+0x40/0x90 [ 209.325227][ T8965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.325255][ T8965] RIP: 0033:0x7f7ef0d9c799 [ 209.325277][ T8965] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 209.325302][ T8965] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 209.325327][ T8965] RAX: 0000000000000000 RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 209.325343][ T8965] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 209.325359][ T8965] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 209.325383][ T8965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 209.325401][ T8965] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 209.325437][ T8965] [ 209.325571][ T8967] CPU: 1 UID: 0 PID: 8967 Comm: syz.3.963 Tainted: G L syzkaller #0 PREEMPT(full) [ 209.325610][ T8967] Tainted: [L]=SOFTLOCKUP [ 209.325620][ T8967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 209.325635][ T8967] Call Trace: [ 209.325643][ T8967] [ 209.325653][ T8967] dump_stack_lvl+0x100/0x190 [ 209.325695][ T8967] should_fail_ex.cold+0x5/0xa [ 209.325728][ T8967] ? lsm_blob_alloc+0x68/0x90 [ 209.325760][ T8967] should_failslab+0xc2/0x120 [ 209.325791][ T8967] __kmalloc_noprof+0xe0/0x850 [ 209.325833][ T8967] ? trace_kmalloc+0x101/0x130 [ 209.325861][ T8967] ? __kmalloc_large_node_noprof+0x5d/0x70 [ 209.325898][ T8967] lsm_blob_alloc+0x68/0x90 [ 209.325932][ T8967] security_sk_alloc+0x2d/0x290 [ 209.325974][ T8967] sk_prot_alloc+0x12a/0x2a0 [ 209.326018][ T8967] sk_alloc+0x36/0xe80 [ 209.326050][ T8967] can_create+0x1e5/0x630 [ 209.326086][ T8967] __sock_create+0x339/0x860 [ 209.326136][ T8967] __sys_socket+0x14d/0x260 [ 209.326162][ T8967] ? __pfx___sys_socket+0x10/0x10 [ 209.326197][ T8967] __x64_sys_socket+0x72/0xb0 [ 209.326222][ T8967] ? lockdep_hardirqs_on+0x78/0x100 [ 209.326257][ T8967] do_syscall_64+0x106/0xf80 [ 209.326289][ T8967] ? clear_bhb_loop+0x40/0x90 [ 209.326323][ T8967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.326352][ T8967] RIP: 0033:0x7f7b2879c799 [ 209.326384][ T8967] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 209.326412][ T8967] RSP: 002b:00007f7b29692028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 209.326439][ T8967] RAX: ffffffffffffffda RBX: 00007f7b28a15fa0 RCX: 00007f7b2879c799 [ 209.326458][ T8967] RDX: 0000000000000006 RSI: 0000000000000002 RDI: 000000000000001d [ 209.326475][ T8967] RBP: 00007f7b28832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 209.326494][ T8967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 209.326511][ T8967] R13: 00007f7b28a16038 R14: 00007f7b28a15fa0 R15: 00007fff77379cb8 [ 209.326549][ T8967] [ 210.208537][ T8985] Setting dangerous option i915.mitigations - tainting kernel [ 210.334292][ T8990] FAULT_INJECTION: forcing a failure. [ 210.334292][ T8990] name failslab, interval 1, probability 0, space 0, times 0 [ 210.425158][ T8990] CPU: 0 UID: 0 PID: 8990 Comm: syz.1.972 Tainted: G U L syzkaller #0 PREEMPT(full) [ 210.425206][ T8990] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 210.425217][ T8990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 210.425233][ T8990] Call Trace: [ 210.425242][ T8990] [ 210.425253][ T8990] dump_stack_lvl+0x100/0x190 [ 210.425302][ T8990] should_fail_ex.cold+0x5/0xa [ 210.425337][ T8990] should_failslab+0xc2/0x120 [ 210.425367][ T8990] __kmalloc_cache_noprof+0x7a/0x6f0 [ 210.425404][ T8990] ? v9fs_get_tree+0x9c/0xb50 [ 210.425449][ T8990] v9fs_get_tree+0x9c/0xb50 [ 210.425484][ T8990] ? rcu_is_watching+0x12/0xc0 [ 210.425526][ T8990] ? __pfx_v9fs_get_tree+0x10/0x10 [ 210.425567][ T8990] ? bpf_lsm_capable+0x9/0x10 [ 210.425595][ T8990] ? security_capable+0x80/0x260 [ 210.425637][ T8990] vfs_get_tree+0x92/0x320 [ 210.425675][ T8990] vfs_cmd_create+0xd7/0x2a0 [ 210.425711][ T8990] __do_sys_fsconfig+0x55a/0xcb0 [ 210.425759][ T8990] ? __pfx___do_sys_fsconfig+0x10/0x10 [ 210.425815][ T8990] do_syscall_64+0x106/0xf80 [ 210.425849][ T8990] ? clear_bhb_loop+0x40/0x90 [ 210.425884][ T8990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.425913][ T8990] RIP: 0033:0x7f1c64d9c799 [ 210.425937][ T8990] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 210.425964][ T8990] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 210.425991][ T8990] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 210.426011][ T8990] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 210.426028][ T8990] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 210.426045][ T8990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.426062][ T8990] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 210.426102][ T8990] [ 211.181947][ T9005] FAULT_INJECTION: forcing a failure. [ 211.181947][ T9005] name failslab, interval 1, probability 0, space 0, times 0 [ 211.221020][ T9005] CPU: 0 UID: 0 PID: 9005 Comm: syz.2.978 Tainted: G U L syzkaller #0 PREEMPT(full) [ 211.221064][ T9005] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 211.221073][ T9005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 211.221087][ T9005] Call Trace: [ 211.221096][ T9005] [ 211.221109][ T9005] dump_stack_lvl+0x100/0x190 [ 211.221153][ T9005] should_fail_ex.cold+0x5/0xa [ 211.221185][ T9005] should_failslab+0xc2/0x120 [ 211.221213][ T9005] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 211.221259][ T9005] ? dup_fd+0x4d/0xd10 [ 211.221283][ T9005] ? trace_kmalloc+0x101/0x130 [ 211.221317][ T9005] dup_fd+0x4d/0xd10 [ 211.221350][ T9005] ? apparmor_task_alloc+0x2c1/0x3b0 [ 211.221394][ T9005] copy_process+0x2631/0x7a10 [ 211.221447][ T9005] ? __pfx_copy_process+0x10/0x10 [ 211.221480][ T9005] ? find_held_lock+0x2b/0x80 [ 211.221522][ T9005] kernel_clone+0xfc/0x9a0 [ 211.221551][ T9005] ? __pfx_futex_wait+0x10/0x10 [ 211.221595][ T9005] ? __pfx_kernel_clone+0x10/0x10 [ 211.221648][ T9005] __do_sys_clone+0xd9/0x120 [ 211.221681][ T9005] ? __pfx___do_sys_clone+0x10/0x10 [ 211.221714][ T9005] ? __fget_files+0x21f/0x3d0 [ 211.221766][ T9005] do_syscall_64+0x106/0xf80 [ 211.221800][ T9005] ? clear_bhb_loop+0x40/0x90 [ 211.221833][ T9005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.221863][ T9005] RIP: 0033:0x7f7ef0d9c799 [ 211.221887][ T9005] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 211.221915][ T9005] RSP: 002b:00007f7ef1c52fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 211.221941][ T9005] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 211.221961][ T9005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000004001000 [ 211.221978][ T9005] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 211.221996][ T9005] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 211.222013][ T9005] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 211.222051][ T9005] [ 211.870038][ T9026] input: f as /devices/virtual/input/input12 [ 212.648400][ T9021] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 212.654807][ T9021] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 212.661680][ T9021] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 212.670534][ T9021] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 212.828778][ T9041] FAULT_INJECTION: forcing a failure. [ 212.828778][ T9041] name failslab, interval 1, probability 0, space 0, times 0 [ 212.846979][ T9041] CPU: 0 UID: 0 PID: 9041 Comm: syz.1.990 Tainted: G U L syzkaller #0 PREEMPT(full) [ 212.847028][ T9041] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 212.847040][ T9041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 212.847057][ T9041] Call Trace: [ 212.847067][ T9041] [ 212.847078][ T9041] dump_stack_lvl+0x100/0x190 [ 212.847128][ T9041] should_fail_ex.cold+0x5/0xa [ 212.847162][ T9041] should_failslab+0xc2/0x120 [ 212.847192][ T9041] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 212.847237][ T9041] ? sock_alloc_inode+0x25/0x1c0 [ 212.847281][ T9041] ? __pfx_sock_alloc_inode+0x10/0x10 [ 212.847323][ T9041] sock_alloc_inode+0x25/0x1c0 [ 212.847362][ T9041] alloc_inode+0x68/0x250 [ 212.847399][ T9041] sock_alloc+0x44/0x280 [ 212.847438][ T9041] do_accept+0xf9/0x530 [ 212.847466][ T9041] ? 0xffffffff81000000 [ 212.847487][ T9041] ? do_raw_spin_lock+0x128/0x260 [ 212.847527][ T9041] ? __pfx_do_accept+0x10/0x10 [ 212.847578][ T9041] ? 0xffffffff81000000 [ 212.847607][ T9041] __sys_accept4+0x108/0x200 [ 212.847639][ T9041] ? __pfx___sys_accept4+0x10/0x10 [ 212.847680][ T9041] __x64_sys_accept+0x74/0xb0 [ 212.847708][ T9041] ? lockdep_hardirqs_on+0x78/0x100 [ 212.847743][ T9041] do_syscall_64+0x106/0xf80 [ 212.847772][ T9041] ? clear_bhb_loop+0x40/0x90 [ 212.847804][ T9041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 212.847832][ T9041] RIP: 0033:0x7f1c64d9c799 [ 212.847856][ T9041] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 212.847884][ T9041] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 212.847910][ T9041] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 212.847928][ T9041] RDX: ffffffff81000000 RSI: ffffffffffffffff RDI: 0000000000000003 [ 212.847947][ T9041] RBP: 00007f1c64e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 212.847964][ T9041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 212.847982][ T9041] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 212.848011][ T9041] ? 0xffffffff81000000 [ 212.848040][ T9041] [ 213.924465][ T5821] Bluetooth: hci0: command 0x0c1a tx timeout [ 214.714150][ T5821] Bluetooth: hci1: command 0x0c1a tx timeout [ 214.729106][ T5821] Bluetooth: hci3: command 0x0c1a tx timeout [ 214.734504][ T5824] Bluetooth: hci2: command 0x0c1a tx timeout [ 215.931360][ T9117] FAULT_INJECTION: forcing a failure. [ 215.931360][ T9117] name failslab, interval 1, probability 0, space 0, times 0 [ 215.964301][ T9117] CPU: 0 UID: 0 PID: 9117 Comm: syz.1.1014 Tainted: G U L syzkaller #0 PREEMPT(full) [ 215.964355][ T9117] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 215.964365][ T9117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 215.964380][ T9117] Call Trace: [ 215.964388][ T9117] [ 215.964398][ T9117] dump_stack_lvl+0x100/0x190 [ 215.964447][ T9117] should_fail_ex.cold+0x5/0xa [ 215.964480][ T9117] should_failslab+0xc2/0x120 [ 215.964510][ T9117] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 215.964553][ T9117] ? vm_area_dup+0x27/0x8e0 [ 215.964597][ T9117] vm_area_dup+0x27/0x8e0 [ 215.964638][ T9117] __split_vma+0x18c/0xd90 [ 215.964680][ T9117] ? __pfx___split_vma+0x10/0x10 [ 215.964728][ T9117] ? __pfx_mas_prev+0x10/0x10 [ 215.964775][ T9117] vms_gather_munmap_vmas+0x39f/0x1500 [ 215.964814][ T9117] ? find_held_lock+0x2b/0x80 [ 215.964849][ T9117] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 215.964889][ T9117] ? move_page_tables+0xe1d/0x4500 [ 215.964946][ T9117] do_vmi_align_munmap+0x287/0x5f0 [ 215.964992][ T9117] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 215.965087][ T9117] do_vmi_munmap+0x1f8/0x3e0 [ 215.965133][ T9117] move_vma+0xd99/0x1890 [ 215.965179][ T9117] ? __pfx_move_vma+0x10/0x10 [ 215.965226][ T9117] ? mm_get_unmapped_area_vmflags+0xd7/0x130 [ 215.965274][ T9117] ? vrm_set_new_addr+0x204/0x290 [ 215.965325][ T9117] mremap_to+0x1b7/0x450 [ 215.965368][ T9117] do_mremap+0xb76/0x2130 [ 215.965425][ T9117] ? __pfx_do_mremap+0x10/0x10 [ 215.965467][ T9117] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 215.965524][ T9117] __do_sys_mremap+0x126/0x170 [ 215.965564][ T9117] ? __pfx___do_sys_mremap+0x10/0x10 [ 215.965615][ T9117] ? __x64_sys_futex+0x34f/0x4d0 [ 215.965675][ T9117] do_syscall_64+0x106/0xf80 [ 215.965709][ T9117] ? clear_bhb_loop+0x40/0x90 [ 215.965743][ T9117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.965773][ T9117] RIP: 0033:0x7f1c64d9c799 [ 215.965797][ T9117] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 215.965825][ T9117] RSP: 002b:00007f1c65c50028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 215.965852][ T9117] RAX: ffffffffffffffda RBX: 00007f1c65015fa0 RCX: 00007f1c64d9c799 [ 215.965872][ T9117] RDX: 0000000000000037 RSI: 0000000000000008 RDI: 0000200000001000 [ 215.965890][ T9117] RBP: 00007f1c64e32bd9 R08: 000000110c230000 R09: 0000000000000000 [ 215.965908][ T9117] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 215.965925][ T9117] R13: 00007f1c65016038 R14: 00007f1c65015fa0 R15: 00007fff09d91658 [ 215.965965][ T9117] [ 216.404453][ T9109] zswap: compressor not available [ 217.154642][ T9149] FAULT_INJECTION: forcing a failure. [ 217.154642][ T9149] name failslab, interval 1, probability 0, space 0, times 0 [ 217.198716][ T9149] CPU: 0 UID: 0 PID: 9149 Comm: syz.2.1025 Tainted: G U L syzkaller #0 PREEMPT(full) [ 217.198765][ T9149] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 217.198776][ T9149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 217.198792][ T9149] Call Trace: [ 217.198802][ T9149] [ 217.198812][ T9149] dump_stack_lvl+0x100/0x190 [ 217.198861][ T9149] should_fail_ex.cold+0x5/0xa [ 217.198896][ T9149] ? vhost_dev_set_owner+0x3b2/0xa30 [ 217.198930][ T9149] should_failslab+0xc2/0x120 [ 217.198960][ T9149] __kmalloc_noprof+0xe0/0x850 [ 217.199007][ T9149] vhost_dev_set_owner+0x3b2/0xa30 [ 217.199055][ T9149] vhost_dev_ioctl+0x521/0xe20 [ 217.199092][ T9149] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 217.199139][ T9149] ? __pfx_vhost_dev_ioctl+0x10/0x10 [ 217.199188][ T9149] vhost_vsock_dev_ioctl+0x320/0xb60 [ 217.199234][ T9149] ? __fget_files+0x215/0x3d0 [ 217.199259][ T9149] ? hook_file_ioctl_common+0x146/0x410 [ 217.199307][ T9149] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 217.199348][ T9149] ? __fget_files+0x21f/0x3d0 [ 217.199380][ T9149] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 217.199421][ T9149] __x64_sys_ioctl+0x18e/0x210 [ 217.199464][ T9149] do_syscall_64+0x106/0xf80 [ 217.199495][ T9149] ? clear_bhb_loop+0x40/0x90 [ 217.199530][ T9149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.199558][ T9149] RIP: 0033:0x7f7ef0d9c799 [ 217.199581][ T9149] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 217.199608][ T9149] RSP: 002b:00007f7ef1c53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.199636][ T9149] RAX: ffffffffffffffda RBX: 00007f7ef1015fa0 RCX: 00007f7ef0d9c799 [ 217.199656][ T9149] RDX: 0000000000000000 RSI: 000000000000af01 RDI: 0000000000000003 [ 217.199674][ T9149] RBP: 00007f7ef0e32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 217.199691][ T9149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 217.199706][ T9149] R13: 00007f7ef1016038 R14: 00007f7ef1015fa0 R15: 00007ffc71407a98 [ 217.199745][ T9149] [ 217.886669][ T9161] smpboot: CPU 1 is now offline [ 217.996055][ T9165] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 218.031120][ T9159] ------------[ cut here ]------------ [ 218.032085][ T9159] [ 218.032090][ T9159] ====================================================== [ 218.032095][ T9159] WARNING: possible circular locking dependency detected [ 218.032103][ T9159] syzkaller #0 Tainted: G U L [ 218.032112][ T9159] ------------------------------------------------------ [ 218.032116][ T9159] syz.0.1027/9159 is trying to acquire lock: [ 218.032124][ T9159] ffffffff8e6f35c0 (console_owner){-.-.}-{0:0}, at: console_lock_spinning_enable+0x61/0x80 [ 218.032166][ T9159] [ 218.032166][ T9159] but task is already holding lock: [ 218.032171][ T9159] ffff8880b843b2e0 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x88/0x140 [ 218.032202][ T9159] [ 218.032202][ T9159] which lock already depends on the new lock. [ 218.032202][ T9159] [ 218.032206][ T9159] [ 218.032206][ T9159] the existing dependency chain (in reverse order) is: [ 218.032210][ T9159] [ 218.032210][ T9159] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 218.032231][ T9159] _raw_spin_lock_nested+0x31/0x40 [ 218.032246][ T9159] raw_spin_rq_lock_nested+0x2c/0x140 [ 218.032259][ T9159] _task_rq_lock+0xcf/0x490 [ 218.032273][ T9159] cgroup_move_task+0x81/0x2b0 [ 218.032287][ T9159] css_set_move_task+0x285/0x600 [ 218.032300][ T9159] cgroup_post_fork+0x202/0x9b0 [ 218.032313][ T9159] copy_process+0x5f26/0x7a10 [ 218.032327][ T9159] kernel_clone+0xfc/0x9a0 [ 218.032341][ T9159] user_mode_thread+0xcc/0x110 [ 218.032356][ T9159] rest_init+0x21/0x260 [ 218.032374][ T9159] start_kernel+0x47f/0x480 [ 218.032392][ T9159] x86_64_start_reservations+0x24/0x30 [ 218.032410][ T9159] x86_64_start_kernel+0x12b/0x130 [ 218.032428][ T9159] common_startup_64+0x13e/0x148 [ 218.032442][ T9159] [ 218.032442][ T9159] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 218.032459][ T9159] _raw_spin_lock_irqsave+0x3a/0x60 [ 218.032473][ T9159] try_to_wake_up+0xb2/0x1a80 [ 218.032485][ T9159] __wake_up_common+0x135/0x1f0 [ 218.032501][ T9159] __wake_up+0x31/0x60 [ 218.032514][ T9159] file_tty_write.isra.0+0x5dd/0x890 [ 218.032534][ T9159] redirected_tty_write+0xd4/0x120 [ 218.032550][ T9159] vfs_write+0x6ac/0x1070 [ 218.032570][ T9159] ksys_write+0x12a/0x250 [ 218.032580][ T9159] do_syscall_64+0x106/0xf80 [ 218.032595][ T9159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.032609][ T9159] [ 218.032609][ T9159] -> #2 (&tty->write_wait){-.-.}-{3:3}: [ 218.032627][ T9159] _raw_spin_lock_irqsave+0x3a/0x60 [ 218.032641][ T9159] __wake_up+0x1c/0x60 [ 218.032655][ T9159] tty_port_default_wakeup+0x47/0x60 [ 218.032674][ T9159] serial8250_tx_chars+0x68f/0x860 [ 218.032691][ T9159] serial8250_handle_irq+0x73e/0xcb0 [ 218.032710][ T9159] serial8250_default_handle_irq+0x9e/0x270 [ 218.032746][ T9159] serial8250_interrupt+0xf8/0x1d0 [ 218.032766][ T9159] __handle_irq_event_percpu+0x232/0x8e0 [ 218.032787][ T9159] handle_irq_event+0xab/0x1e0 [ 218.032807][ T9159] handle_edge_irq+0x375/0x970 [ 218.032826][ T9159] __common_interrupt+0xd8/0x2f0 [ 218.032842][ T9159] common_interrupt+0xb9/0xe0 [ 218.032861][ T9159] asm_common_interrupt+0x26/0x40 [ 218.032874][ T9159] _raw_spin_unlock_irqrestore+0x31/0x80 [ 218.032889][ T9159] uart_write+0x29d/0xb20 [ 218.032905][ T9159] n_tty_write+0x44f/0x12d0 [ 218.032924][ T9159] file_tty_write.isra.0+0x4d2/0x890 [ 218.032940][ T9159] redirected_tty_write+0xd4/0x120 [ 218.032956][ T9159] vfs_write+0x6ac/0x1070 [ 218.032976][ T9159] ksys_write+0x12a/0x250 [ 218.032986][ T9159] do_syscall_64+0x106/0xf80 [ 218.033002][ T9159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.033015][ T9159] [ 218.033015][ T9159] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 218.033039][ T9159] _raw_spin_lock_irqsave+0x3a/0x60 [ 218.033053][ T9159] serial8250_console_write+0x17e/0x1900 [ 218.033073][ T9159] console_flush_one_record+0x790/0xe50 [ 218.033093][ T9159] console_unlock+0x103/0x260 [ 218.033113][ T9159] vprintk_emit+0x407/0x6b0 [ 218.033124][ T9159] _printk+0xcf/0x110 [ 218.033136][ T9159] register_console.cold+0xc0/0x248 [ 218.033150][ T9159] univ8250_console_init+0x6f/0x80 [ 218.033165][ T9159] console_init+0x423/0x620 [ 218.033177][ T9159] start_kernel+0x305/0x480 [ 218.033194][ T9159] x86_64_start_reservations+0x24/0x30 [ 218.033213][ T9159] x86_64_start_kernel+0x12b/0x130 [ 218.033231][ T9159] common_startup_64+0x13e/0x148 [ 218.033244][ T9159] [ 218.033244][ T9159] -> #0 (console_owner){-.-.}-{0:0}: [ 218.033261][ T9159] __lock_acquire+0x14b8/0x2630 [ 218.033281][ T9159] lock_acquire+0x1cf/0x380 [ 218.033296][ T9159] console_lock_spinning_enable+0x72/0x80 [ 218.033317][ T9159] console_flush_one_record+0x739/0xe50 [ 218.033337][ T9159] console_unlock+0x103/0x260 [ 218.033356][ T9159] vprintk_emit+0x407/0x6b0 [ 218.033367][ T9159] _printk+0xcf/0x110 [ 218.033379][ T9159] __report_bug.cold+0x15/0x137 [ 218.033397][ T9159] report_bug+0xb2/0x220 [ 218.033410][ T9159] handle_bug+0x16a/0x2a0 [ 218.033427][ T9159] exc_invalid_op+0x17/0x50 [ 218.033445][ T9159] asm_exc_invalid_op+0x1a/0x20 [ 218.033457][ T9159] update_rq_clock+0x40a/0xd20 [ 218.033471][ T9159] __schedule+0x1b7d/0x6120 [ 218.033484][ T9159] preempt_schedule_common+0x42/0xc0 [ 218.033498][ T9159] preempt_schedule_thunk+0x16/0x30 [ 218.033515][ T9159] _raw_spin_unlock+0x3e/0x50 [ 218.033530][ T9159] __register_sysctl_table+0xbc8/0x1650 [ 218.033553][ T9159] __devinet_sysctl_register+0x1b9/0x360 [ 218.033571][ T9159] devinet_sysctl_register+0x17b/0x210 [ 218.033589][ T9159] inetdev_init+0x2b8/0x570 [ 218.033605][ T9159] inetdev_event+0x7fa/0x17f0 [ 218.033622][ T9159] notifier_call_chain+0x99/0x420 [ 218.033638][ T9159] call_netdevice_notifiers_info+0xbe/0x110 [ 218.033659][ T9159] register_netdevice+0x16e6/0x2210 [ 218.033676][ T9159] register_netdev+0x34/0x50 [ 218.033692][ T9159] vti6_init_net+0x2c7/0x440 [ 218.033710][ T9159] ops_init+0x1e2/0x5f0 [ 218.033726][ T9159] setup_net+0x118/0x3a0 [ 218.033741][ T9159] copy_net_ns+0x46f/0x7c0 [ 218.033758][ T9159] create_new_namespaces+0x3ea/0xac0 [ 218.033771][ T9159] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 218.033785][ T9159] ksys_unshare+0x473/0xad0 [ 218.033800][ T9159] __x64_sys_unshare+0x31/0x40 [ 218.033816][ T9159] do_syscall_64+0x106/0xf80 [ 218.033832][ T9159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.033845][ T9159] [ 218.033845][ T9159] other info that might help us debug this: [ 218.033845][ T9159] [ 218.033849][ T9159] Chain exists of: [ 218.033849][ T9159] console_owner --> &p->pi_lock --> &rq->__lock [ 218.033849][ T9159] [ 218.033869][ T9159] Possible unsafe locking scenario: [ 218.033869][ T9159] [ 218.033873][ T9159] CPU0 CPU1 [ 218.033877][ T9159] ---- ---- [ 218.033880][ T9159] lock(&rq->__lock); [ 218.033888][ T9159] lock(&p->pi_lock); [ 218.033897][ T9159] lock(&rq->__lock); [ 218.033907][ T9159] lock(console_owner); [ 218.033915][ T9159] [ 218.033915][ T9159] *** DEADLOCK *** [ 218.033915][ T9159] [ 218.033918][ T9159] 5 locks held by syz.0.1027/9159: [ 218.033926][ T9159] #0: ffffffff905fab90 (pernet_ops_rwsem){++++}-{4:4}, at: copy_net_ns+0x451/0x7c0 [ 218.033963][ T9159] #1: ffffffff906133e8 (rtnl_mutex){+.+.}-{4:4}, at: register_netdev+0x18/0x50 [ 218.033998][ T9159] #2: ffff8880b843b2e0 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x88/0x140 [ 218.034034][ T9159] #3: ffffffff8e7d3a00 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x110 [ 218.034065][ T9159] #4: ffffffff8e7d3a78 (console_srcu){....}-{0:0}, at: console_flush_one_record+0xfd/0xe50 [ 218.034105][ T9159] [ 218.034105][ T9159] stack backtrace: [ 218.034113][ T9159] CPU: 0 UID: 0 PID: 9159 Comm: syz.0.1027 Tainted: G U L syzkaller #0 PREEMPT(full) [ 218.034136][ T9159] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 218.034141][ T9159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 218.034150][ T9159] Call Trace: [ 218.034155][ T9159] [ 218.034161][ T9159] dump_stack_lvl+0x100/0x190 [ 218.034180][ T9159] print_circular_bug.cold+0x178/0x1c7 [ 218.034204][ T9159] check_noncircular+0x146/0x160 [ 218.034222][ T9159] __lock_acquire+0x14b8/0x2630 [ 218.034242][ T9159] lock_acquire+0x1cf/0x380 [ 218.034258][ T9159] ? console_lock_spinning_enable+0x61/0x80 [ 218.034280][ T9159] ? console_lock_spinning_enable+0x4a/0x80 [ 218.034303][ T9159] console_lock_spinning_enable+0x72/0x80 [ 218.034323][ T9159] ? console_lock_spinning_enable+0x61/0x80 [ 218.034344][ T9159] console_flush_one_record+0x739/0xe50 [ 218.034368][ T9159] ? __pfx_console_flush_one_record+0x10/0x10 [ 218.034392][ T9159] ? is_printk_cpu_sync_owner+0x32/0x40 [ 218.034408][ T9159] console_unlock+0x103/0x260 [ 218.034428][ T9159] ? __pfx_console_unlock+0x10/0x10 [ 218.034450][ T9159] ? do_raw_spin_unlock+0x145/0x1e0 [ 218.034471][ T9159] ? _printk+0xcf/0x110 [ 218.034485][ T9159] vprintk_emit+0x407/0x6b0 [ 218.034497][ T9159] ? __pfx_vprintk_emit+0x10/0x10 [ 218.034511][ T9159] ? __lock_acquire+0x4a5/0x2630 [ 218.034531][ T9159] _printk+0xcf/0x110 [ 218.034544][ T9159] ? __pfx__printk+0x10/0x10 [ 218.034559][ T9159] ? __report_bug.cold+0x5/0x137 [ 218.034579][ T9159] __report_bug.cold+0x15/0x137 [ 218.034596][ T9159] ? update_rq_clock+0x40a/0xd20 [ 218.034611][ T9159] ? __pfx___report_bug+0x10/0x10 [ 218.034625][ T9159] ? kernel_text_address+0x8d/0x100 [ 218.034646][ T9159] ? __kernel_text_address+0xd/0x30 [ 218.034665][ T9159] ? unwind_get_return_address+0x59/0xa0 [ 218.034680][ T9159] ? arch_stack_walk+0xa6/0xf0 [ 218.034695][ T9159] ? update_rq_clock+0x40a/0xd20 [ 218.034709][ T9159] report_bug+0xb2/0x220 [ 218.034724][ T9159] ? update_rq_clock+0x40a/0xd20 [ 218.034738][ T9159] handle_bug+0x16a/0x2a0 [ 218.034756][ T9159] exc_invalid_op+0x17/0x50 [ 218.034775][ T9159] asm_exc_invalid_op+0x1a/0x20 [ 218.034789][ T9159] RIP: 0010:update_rq_clock+0x40a/0xd20 [ 218.034804][ T9159] Code: ab 48 0b 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc a8 04 0f 84 df fc ff ff 90 0f 0b 90 e9 d6 fc ff ff 90 <0f> 0b 90 e9 92 fc ff ff 4c 8d 83 40 0b 00 00 48 b8 00 00 00 00 00 [ 218.034818][ T9159] RSP: 0018:ffffc900037df578 EFLAGS: 00010046 [ 218.034829][ T9159] RAX: 0000000000000000 RBX: ffff8880b853b280 RCX: 0000000000000001 [ 218.034839][ T9159] RDX: 0000000000000046 RSI: ffffffff8de57649 RDI: ffffffff8c1af920 [ 218.034848][ T9159] RBP: ffffc900037df720 R08: 0000000000000001 R09: 0000000000000001 [ 218.034857][ T9159] R10: ffffffff90d9ad17 R11: 0000000000000000 R12: ffffffff90d9e0e4 [ 218.034867][ T9159] R13: ffff8880b853c0c0 R14: ffff88802909bd00 R15: ffff8880b853b280 [ 218.034881][ T9159] ? update_rq_clock+0x9c/0xd20 [ 218.034894][ T9159] ? pick_task_fair+0x85/0x350 [ 218.034908][ T9159] __schedule+0x1b7d/0x6120 [ 218.034927][ T9159] ? __pfx___schedule+0x10/0x10 [ 218.034943][ T9159] ? preempt_schedule_thunk+0x16/0x30 [ 218.034961][ T9159] preempt_schedule_common+0x42/0xc0 [ 218.034977][ T9159] preempt_schedule_thunk+0x16/0x30 [ 218.035000][ T9159] _raw_spin_unlock+0x3e/0x50 [ 218.035014][ T9159] __register_sysctl_table+0xbc8/0x1650 [ 218.035045][ T9159] ? __pfx___register_sysctl_table+0x10/0x10 [ 218.035071][ T9159] ? is_module_address+0x69/0xf0 [ 218.035089][ T9159] ? register_net_sysctl_sz+0x222/0x430 [ 218.035121][ T9159] __devinet_sysctl_register+0x1b9/0x360 [ 218.035141][ T9159] ? __pfx_neigh_sysctl_register+0x10/0x10 [ 218.035157][ T9159] ? inetdev_init+0x245/0x570 [ 218.035174][ T9159] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 218.035194][ T9159] ? copy_net_ns+0x46f/0x7c0 [ 218.035212][ T9159] ? create_new_namespaces+0x3ea/0xac0 [ 218.035225][ T9159] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 218.035240][ T9159] ? ksys_unshare+0x473/0xad0 [ 218.035256][ T9159] ? __x64_sys_unshare+0x31/0x40 [ 218.035272][ T9159] ? do_syscall_64+0x106/0xf80 [ 218.035288][ T9159] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.035303][ T9159] devinet_sysctl_register+0x17b/0x210 [ 218.035323][ T9159] inetdev_init+0x2b8/0x570 [ 218.035341][ T9159] inetdev_event+0x7fa/0x17f0 [ 218.035359][ T9159] ? ib_netdevice_event+0xfc/0x330 [ 218.035377][ T9159] ? __pfx_inetdev_event+0x10/0x10 [ 218.035396][ T9159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 218.035420][ T9159] notifier_call_chain+0x99/0x420 [ 218.035439][ T9159] call_netdevice_notifiers_info+0xbe/0x110 [ 218.035460][ T9159] register_netdevice+0x16e6/0x2210 [ 218.035479][ T9159] ? __pfx_register_netdevice+0x10/0x10 [ 218.035497][ T9159] ? net_generic+0xea/0x2a0 [ 218.035516][ T9159] register_netdev+0x34/0x50 [ 218.035536][ T9159] vti6_init_net+0x2c7/0x440 [ 218.035555][ T9159] ? __pfx_vti6_init_net+0x10/0x10 [ 218.035573][ T9159] ops_init+0x1e2/0x5f0 [ 218.035591][ T9159] setup_net+0x118/0x3a0 [ 218.035608][ T9159] ? __pfx_setup_net+0x10/0x10 [ 218.035624][ T9159] ? lockdep_init_map_type+0x5c/0x250 [ 218.035642][ T9159] ? mutex_init_lockep+0x110/0x150 [ 218.035662][ T9159] copy_net_ns+0x46f/0x7c0 [ 218.035681][ T9159] create_new_namespaces+0x3ea/0xac0 [ 218.035697][ T9159] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 218.035713][ T9159] ksys_unshare+0x473/0xad0 [ 218.035730][ T9159] ? __pfx_ksys_unshare+0x10/0x10 [ 218.035750][ T9159] __x64_sys_unshare+0x31/0x40 [ 218.035766][ T9159] do_syscall_64+0x106/0xf80 [ 218.035782][ T9159] ? clear_bhb_loop+0x40/0x90 [ 218.035798][ T9159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.035812][ T9159] RIP: 0033:0x7f902e99c799 [ 218.035824][ T9159] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 218.035838][ T9159] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 218.035851][ T9159] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 218.035860][ T9159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 218.035869][ T9159] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 218.035878][ T9159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.035886][ T9159] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 218.035900][ T9159] [ 219.408887][ T9159] debug_locks && !(lock_is_held(&(__rq_lockp(rq))->dep_map) != 0) [ 219.408904][ T9159] WARNING: kernel/sched/sched.h:1600 at update_rq_clock+0x40a/0xd20, CPU#0: syz.0.1027/9159 [ 219.426725][ T9159] Modules linked in: [ 219.430605][ T9159] CPU: 0 UID: 0 PID: 9159 Comm: syz.0.1027 Tainted: G U L syzkaller #0 PREEMPT(full) [ 219.441432][ T9159] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 219.446601][ T9159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 219.456642][ T9159] RIP: 0010:update_rq_clock+0x40a/0xd20 [ 219.462181][ T9159] Code: ab 48 0b 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc a8 04 0f 84 df fc ff ff 90 0f 0b 90 e9 d6 fc ff ff 90 <0f> 0b 90 e9 92 fc ff ff 4c 8d 83 40 0b 00 00 48 b8 00 00 00 00 00 [ 219.481774][ T9159] RSP: 0018:ffffc900037df578 EFLAGS: 00010046 [ 219.487837][ T9159] RAX: 0000000000000000 RBX: ffff8880b853b280 RCX: 0000000000000001 [ 219.495791][ T9159] RDX: 0000000000000046 RSI: ffffffff8de57649 RDI: ffffffff8c1af920 [ 219.503743][ T9159] RBP: ffffc900037df720 R08: 0000000000000001 R09: 0000000000000001 [ 219.511693][ T9159] R10: ffffffff90d9ad17 R11: 0000000000000000 R12: ffffffff90d9e0e4 [ 219.519642][ T9159] R13: ffff8880b853c0c0 R14: ffff88802909bd00 R15: ffff8880b853b280 [ 219.527593][ T9159] FS: 00007f902f8916c0(0000) GS:ffff88812434d000(0000) knlGS:0000000000000000 [ 219.536503][ T9159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 219.543065][ T9159] CR2: 0000001b30b0eff8 CR3: 0000000033550000 CR4: 00000000003526f0 [ 219.551054][ T9159] Call Trace: [ 219.554323][ T9159] [ 219.557241][ T9159] ? pick_task_fair+0x85/0x350 [ 219.562003][ T9159] __schedule+0x1b7d/0x6120 [ 219.566499][ T9159] ? __pfx___schedule+0x10/0x10 [ 219.571339][ T9159] ? preempt_schedule_thunk+0x16/0x30 [ 219.576698][ T9159] preempt_schedule_common+0x42/0xc0 [ 219.581976][ T9159] preempt_schedule_thunk+0x16/0x30 [ 219.587173][ T9159] _raw_spin_unlock+0x3e/0x50 [ 219.591844][ T9159] __register_sysctl_table+0xbc8/0x1650 [ 219.597386][ T9159] ? __pfx___register_sysctl_table+0x10/0x10 [ 219.603356][ T9159] ? is_module_address+0x69/0xf0 [ 219.608284][ T9159] ? register_net_sysctl_sz+0x222/0x430 [ 219.613826][ T9159] __devinet_sysctl_register+0x1b9/0x360 [ 219.619449][ T9159] ? __pfx_neigh_sysctl_register+0x10/0x10 [ 219.625237][ T9159] ? inetdev_init+0x245/0x570 [ 219.629897][ T9159] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 219.636036][ T9159] ? copy_net_ns+0x46f/0x7c0 [ 219.640610][ T9159] ? create_new_namespaces+0x3ea/0xac0 [ 219.646046][ T9159] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 219.651835][ T9159] ? ksys_unshare+0x473/0xad0 [ 219.656512][ T9159] ? __x64_sys_unshare+0x31/0x40 [ 219.661432][ T9159] ? do_syscall_64+0x106/0xf80 [ 219.666183][ T9159] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.672230][ T9159] devinet_sysctl_register+0x17b/0x210 [ 219.677676][ T9159] inetdev_init+0x2b8/0x570 [ 219.682164][ T9159] inetdev_event+0x7fa/0x17f0 [ 219.686831][ T9159] ? ib_netdevice_event+0xfc/0x330 [ 219.691928][ T9159] ? __pfx_inetdev_event+0x10/0x10 [ 219.697023][ T9159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 219.702910][ T9159] notifier_call_chain+0x99/0x420 [ 219.707919][ T9159] call_netdevice_notifiers_info+0xbe/0x110 [ 219.713800][ T9159] register_netdevice+0x16e6/0x2210 [ 219.718991][ T9159] ? __pfx_register_netdevice+0x10/0x10 [ 219.724518][ T9159] ? net_generic+0xea/0x2a0 [ 219.729006][ T9159] register_netdev+0x34/0x50 [ 219.733576][ T9159] vti6_init_net+0x2c7/0x440 [ 219.738161][ T9159] ? __pfx_vti6_init_net+0x10/0x10 [ 219.743270][ T9159] ops_init+0x1e2/0x5f0 [ 219.747426][ T9159] setup_net+0x118/0x3a0 [ 219.751665][ T9159] ? __pfx_setup_net+0x10/0x10 [ 219.756421][ T9159] ? lockdep_init_map_type+0x5c/0x250 [ 219.761781][ T9159] ? mutex_init_lockep+0x110/0x150 [ 219.766883][ T9159] copy_net_ns+0x46f/0x7c0 [ 219.771297][ T9159] create_new_namespaces+0x3ea/0xac0 [ 219.776577][ T9159] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 219.782195][ T9159] ksys_unshare+0x473/0xad0 [ 219.786689][ T9159] ? __pfx_ksys_unshare+0x10/0x10 [ 219.791712][ T9159] __x64_sys_unshare+0x31/0x40 [ 219.796475][ T9159] do_syscall_64+0x106/0xf80 [ 219.801057][ T9159] ? clear_bhb_loop+0x40/0x90 [ 219.805732][ T9159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.811609][ T9159] RIP: 0033:0x7f902e99c799 [ 219.816011][ T9159] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 219.835600][ T9159] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 219.843994][ T9159] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 219.851944][ T9159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 219.859896][ T9159] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 219.867889][ T9159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 219.875853][ T9159] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 219.883821][ T9159] [ 219.886840][ T9159] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 219.894106][ T9159] CPU: 0 UID: 0 PID: 9159 Comm: syz.0.1027 Tainted: G U L syzkaller #0 PREEMPT(full) [ 219.904947][ T9159] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 219.910135][ T9159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 219.920172][ T9159] Call Trace: [ 219.923435][ T9159] [ 219.926347][ T9159] dump_stack_lvl+0x100/0x190 [ 219.931017][ T9159] vpanic+0x552/0x970 [ 219.934985][ T9159] ? __pfx_vpanic+0x10/0x10 [ 219.939465][ T9159] ? lock_release+0x263/0x320 [ 219.944129][ T9159] panic+0xd1/0xe0 [ 219.947839][ T9159] ? __pfx_panic+0x10/0x10 [ 219.952237][ T9159] check_panic_on_warn.cold+0x19/0x34 [ 219.957608][ T9159] ? update_rq_clock+0x40a/0xd20 [ 219.962526][ T9159] __warn.cold+0x191/0x348 [ 219.966923][ T9159] __report_bug+0x296/0x3d0 [ 219.971406][ T9159] ? update_rq_clock+0x40a/0xd20 [ 219.976324][ T9159] ? __pfx___report_bug+0x10/0x10 [ 219.981326][ T9159] ? kernel_text_address+0x8d/0x100 [ 219.986506][ T9159] ? __kernel_text_address+0xd/0x30 [ 219.991691][ T9159] ? unwind_get_return_address+0x59/0xa0 [ 219.997305][ T9159] ? arch_stack_walk+0xa6/0xf0 [ 220.002051][ T9159] ? update_rq_clock+0x40a/0xd20 [ 220.006969][ T9159] report_bug+0xb2/0x220 [ 220.011189][ T9159] ? update_rq_clock+0x40a/0xd20 [ 220.016105][ T9159] handle_bug+0x16a/0x2a0 [ 220.020421][ T9159] exc_invalid_op+0x17/0x50 [ 220.024912][ T9159] asm_exc_invalid_op+0x1a/0x20 [ 220.029743][ T9159] RIP: 0010:update_rq_clock+0x40a/0xd20 [ 220.035268][ T9159] Code: ab 48 0b 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc a8 04 0f 84 df fc ff ff 90 0f 0b 90 e9 d6 fc ff ff 90 <0f> 0b 90 e9 92 fc ff ff 4c 8d 83 40 0b 00 00 48 b8 00 00 00 00 00 [ 220.054858][ T9159] RSP: 0018:ffffc900037df578 EFLAGS: 00010046 [ 220.060928][ T9159] RAX: 0000000000000000 RBX: ffff8880b853b280 RCX: 0000000000000001 [ 220.068877][ T9159] RDX: 0000000000000046 RSI: ffffffff8de57649 RDI: ffffffff8c1af920 [ 220.076831][ T9159] RBP: ffffc900037df720 R08: 0000000000000001 R09: 0000000000000001 [ 220.084781][ T9159] R10: ffffffff90d9ad17 R11: 0000000000000000 R12: ffffffff90d9e0e4 [ 220.092752][ T9159] R13: ffff8880b853c0c0 R14: ffff88802909bd00 R15: ffff8880b853b280 [ 220.100709][ T9159] ? update_rq_clock+0x9c/0xd20 [ 220.105543][ T9159] ? pick_task_fair+0x85/0x350 [ 220.110289][ T9159] __schedule+0x1b7d/0x6120 [ 220.114777][ T9159] ? __pfx___schedule+0x10/0x10 [ 220.119612][ T9159] ? preempt_schedule_thunk+0x16/0x30 [ 220.124966][ T9159] preempt_schedule_common+0x42/0xc0 [ 220.130232][ T9159] preempt_schedule_thunk+0x16/0x30 [ 220.135421][ T9159] _raw_spin_unlock+0x3e/0x50 [ 220.140080][ T9159] __register_sysctl_table+0xbc8/0x1650 [ 220.145614][ T9159] ? __pfx___register_sysctl_table+0x10/0x10 [ 220.151581][ T9159] ? is_module_address+0x69/0xf0 [ 220.156501][ T9159] ? register_net_sysctl_sz+0x222/0x430 [ 220.162032][ T9159] __devinet_sysctl_register+0x1b9/0x360 [ 220.167650][ T9159] ? __pfx_neigh_sysctl_register+0x10/0x10 [ 220.173435][ T9159] ? inetdev_init+0x245/0x570 [ 220.178095][ T9159] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 220.184234][ T9159] ? copy_net_ns+0x46f/0x7c0 [ 220.188812][ T9159] ? create_new_namespaces+0x3ea/0xac0 [ 220.194250][ T9159] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 220.200036][ T9159] ? ksys_unshare+0x473/0xad0 [ 220.204711][ T9159] ? __x64_sys_unshare+0x31/0x40 [ 220.209632][ T9159] ? do_syscall_64+0x106/0xf80 [ 220.214377][ T9159] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.220426][ T9159] devinet_sysctl_register+0x17b/0x210 [ 220.225887][ T9159] inetdev_init+0x2b8/0x570 [ 220.230372][ T9159] inetdev_event+0x7fa/0x17f0 [ 220.235036][ T9159] ? ib_netdevice_event+0xfc/0x330 [ 220.240147][ T9159] ? __pfx_inetdev_event+0x10/0x10 [ 220.245248][ T9159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 220.251131][ T9159] notifier_call_chain+0x99/0x420 [ 220.256143][ T9159] call_netdevice_notifiers_info+0xbe/0x110 [ 220.262024][ T9159] register_netdevice+0x16e6/0x2210 [ 220.267211][ T9159] ? __pfx_register_netdevice+0x10/0x10 [ 220.272737][ T9159] ? net_generic+0xea/0x2a0 [ 220.277225][ T9159] register_netdev+0x34/0x50 [ 220.281799][ T9159] vti6_init_net+0x2c7/0x440 [ 220.286372][ T9159] ? __pfx_vti6_init_net+0x10/0x10 [ 220.291468][ T9159] ops_init+0x1e2/0x5f0 [ 220.295605][ T9159] setup_net+0x118/0x3a0 [ 220.299833][ T9159] ? __pfx_setup_net+0x10/0x10 [ 220.304579][ T9159] ? lockdep_init_map_type+0x5c/0x250 [ 220.309941][ T9159] ? mutex_init_lockep+0x110/0x150 [ 220.315038][ T9159] copy_net_ns+0x46f/0x7c0 [ 220.319442][ T9159] create_new_namespaces+0x3ea/0xac0 [ 220.324714][ T9159] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 220.330326][ T9159] ksys_unshare+0x473/0xad0 [ 220.334819][ T9159] ? __pfx_ksys_unshare+0x10/0x10 [ 220.339829][ T9159] __x64_sys_unshare+0x31/0x40 [ 220.344574][ T9159] do_syscall_64+0x106/0xf80 [ 220.349153][ T9159] ? clear_bhb_loop+0x40/0x90 [ 220.353817][ T9159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.359692][ T9159] RIP: 0033:0x7f902e99c799 [ 220.364088][ T9159] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 220.383676][ T9159] RSP: 002b:00007f902f891028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 220.392071][ T9159] RAX: ffffffffffffffda RBX: 00007f902ec15fa0 RCX: 00007f902e99c799 [ 220.400023][ T9159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 220.407971][ T9159] RBP: 00007f902ea32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 220.415940][ T9159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 220.423896][ T9159] R13: 00007f902ec16038 R14: 00007f902ec15fa0 R15: 00007ffc25f40328 [ 220.431851][ T9159] [ 220.435017][ T9159] Kernel Offset: disabled [ 220.439346][ T9159] Rebooting in 86400 seconds..