last executing test programs: 8.603081195s ago: executing program 3 (id=248): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_BATADV_CMD_SET_MESH(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000280)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01002cbd7000fadbdf250f00000008000300", @ANYRES32=r1, @ANYBLOB="05003000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x140000e4) 8.460553729s ago: executing program 3 (id=250): close_range$auto(0x2, 0x8, 0x0) (async) io_uring_setup$auto(0x59, 0x0) r0 = io_uring_setup$auto(0x6, 0x0) (async) r1 = socket(0xa, 0x1, 0x84) (async) mmap$auto(0x0, 0x20004, 0x1ff, 0xeb1, 0x8000000000000024, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x12}}, 0x54) (async) r2 = getsockopt$auto(r1, 0x84, 0x85, 0x0, &(0x7f0000000000)=0x7ffe) unshare$auto(0x40000080) (async) getsockopt$auto_SO_BROADCAST(r0, 0x5, 0x6, &(0x7f00000000c0)='\x00', &(0x7f0000000100)=0xffff) (async) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'pim6reg1\x00'}) (async) mmap$auto(0x0, 0x2000d, 0x3, 0xeb1, 0x404, 0x100010008000) rt_sigprocmask$auto(0x0, &(0x7f0000000000)={0xfffffffffffffe01}, 0x0, 0x8) (async) close_range$auto(0x2, 0x8, 0x0) pipe$auto(0x0) (async) write$auto(0x3, 0x0, 0x200ffd8) (async) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/net/dummy0/ifalias\x00', 0x8041, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/page_reporting/parameters/page_reporting_order\x00', 0x2202, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/net/rose11/tx_queue_len\x00', 0x0, 0x0) read$auto(r4, 0x0, 0x20) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) (async) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/bus/pci/rescan\x00', 0x20681, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r5, &(0x7f0000000200)='5', 0x1) (async) write$auto(r3, &(0x7f0000000500)='%[.[`T\n&\xc1\x1e\xae\xb8\xd7\x95\x17\xa3\x7f\xa3\xa7\xf2M\xd1(h\xa51T\x9fQG0\xe8\xd1\xd7m\xafF\x04\"h\xe6\x10\f)\x7f\x83\xcc\xb4\xa4:R\f\xe7\xe6\xb1I\x03\x9a\xca\x8f\x8c\xbb\xe1*\x9d\x11\x9a\x04F9\"\xe3\xc2\x0f\xc5\xcf\x0f\xb1,w\xfe\x06h\xff\x03\x00\x00E\x8b}\xa2\xb9g\xa3\xbe|l3\xda\x9bzl\x8c\x8b\xce\x12*=`\x11\xef2\xf3 \xec\xbe:h\x9e\xc8\xf1\x15\xfa\x90\x9d\xeec\xbf\xf9\xf2\xcc\xf5\xa3F\xc2', 0x6) (async) signalfd4$auto(0xffffffff, 0x0, 0x8, 0x0) (async) close_range$auto(0x2, 0x8, 0x0) (async) openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, 0x0, 0x2, 0x0) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/zswap/parameters/compressor\x00', 0xc0002, 0x0) write$auto_ocfs2_control_fops_stack_user(r6, &(0x7f0000003900)='\t', 0x1) 7.904125582s ago: executing program 3 (id=253): socket(0x2, 0x3, 0xa) set_mempolicy$auto(0x6, &(0x7f0000000000)=0x7ffffffffffffffb, 0x3) openat$auto_sg_fops_sg(0xffffffffffffff9c, 0x0, 0x8402, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) unshare$auto(0x40000080) (async) r0 = openat$auto_nsim_psample_enable_fops_psample(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/netdevsim/netdevsim2/psample/enable\x00', 0x8000, 0x0) mmap$auto(0x80000, 0x401, 0x2, 0xeb1, r0, 0x8000000080) (async) syz_clone(0x80000000, &(0x7f0000000000)="085a1056b6aa2f10d8ddee0633aea682a5ff", 0x12, 0x0, 0x0, 0x0) (async, rerun: 32) io_uring_setup$auto(0x6, 0x0) (async, rerun: 32) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x200000000000404, 0x0) r1 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev1\x00', 0x0, 0x0) ioctl$auto(r1, 0xc0945662, r1) (async) socket(0x2, 0x5, 0x9) (async) madvise$auto(0x1, 0x9, 0xa) (async) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000100)={{@raw=0xfffffffe, 0x85, 0x20e, 0x9, "669cbbd9e9756f22fdffa188e0f106000000000000000b2f4ab8633824f2d2252ca5f200", @raw=0x6}, 0x0, @integer=@value=[0x42, 0x3, 0x4, 0x6, 0x9, 0xfffffffffffffffb, 0x9, 0x3, 0x101, 0xff, 0x22, 0x4, 0x6, 0x4, 0x7, 0xfffffffffffffffa, 0x1ff, 0x1, 0x400, 0x8, 0x5, 0x2, 0xe294, 0xa2, 0x8, 0x100000000, 0x2, 0x8, 0xae, 0xaeb, 0x3, 0xffffffffffffffff, 0x5, 0x8, 0xfffffffffffffffe, 0x10000, 0x55e2, 0x7, 0x8000, 0xe, 0xffffffffffffffff, 0x6, 0x9, 0x14f3, 0x1ff, 0x1, 0x6e7, 0x3, 0x8, 0x9, 0x0, 0x2, 0x7fffffff, 0x7, 0x9, 0x0, 0x401, 0x9, 0x6, 0x100000001, 0xffffffff, 0x800, 0x8001, 0x5, 0x5ed4, 0x1, 0x7, 0x80000000, 0x962, 0x5, 0xfffffffffffffffe, 0x8, 0xfffffffffffffff7, 0x401, 0x1, 0x3e44, 0x8, 0x4, 0x9, 0x1, 0xc98c, 0x68, 0x2, 0x6, 0x1, 0x3, 0xfffffffffffffffe, 0x4, 0xfffffffffffffffe, 0xffffffffffffffff, 0x55, 0x8, 0x30, 0x2d, 0x0, 0x3, 0x2, 0x0, 0x726, 0x7fffffff, 0x1000, 0x10000, 0x0, 0x4, 0x1, 0xbf, 0x2, 0x4, 0x0, 0x5, 0x1, 0x0, 0x6, 0x9, 0x8000, 0xffff, 0x7, 0x140, 0x0, 0xc7dd, 0xfc05, 0x0, 0x4, 0x6, 0x8, 0x0, 0x0, 0x4], "282f77b07e718ed4d99a34617774e3a82f982e0f05e516c299a28a585e87e0d908e2c8e50de5016f1de5d432da2cc20e951d8fcdc4f791a11996aad5af504c0d9927e62ef70b23a13735a4fe805c1ce1b6b1d83d21bb42794ec925b4547a3d52d4b5210392111e181719fef9d685b6534b171d76ad633f94a608b818600a6c85"}) (async, rerun: 64) r2 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x42, 0x0) (rerun: 64) write$auto(r2, &(0x7f0000000200)='/de\xef\xe7audio1\x00', 0xa3d9) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x40008000) (async) close_range$auto(0x2, 0x8, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) socketpair$auto(0x9, 0x1, 0x1, 0x0) (async, rerun: 32) setsockopt$auto(r0, 0x5, 0x10, 0x0, 0x9) (async, rerun: 32) io_uring_setup$auto(0x1, 0x0) (async) connect$auto(0x3, 0x0, 0x55) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xac}, 0x5, 0x0, 0x1, 0x697b}, 0xed7138c}, 0x2, 0x9) (async) recvmmsg$auto(0x4, 0x0, 0x7, 0xe, 0x0) (async, rerun: 64) shutdown$auto(0x200000003, 0x2) (async, rerun: 64) r3 = socket(0x10, 0x2, 0x4) sendmsg$auto_NFSD_CMD_THREADS_SET(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001400c72da808bf8d5feacf8510"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x400c001) 6.600743026s ago: executing program 0 (id=257): r0 = openat$auto_proc_page_owner_operations_page_owner(0xffffffffffffff9c, &(0x7f0000000040), 0x2482, 0x0) pread64$auto(r0, 0x0, 0x20000000001, 0x7fff) 6.358619901s ago: executing program 0 (id=258): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_BATADV_CMD_SET_MESH(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000280)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01002cbd7000fadbdf250f00000008000300", @ANYRES32=r1, @ANYBLOB="05003000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x140000e4) 5.780533408s ago: executing program 0 (id=259): mmap$auto(0x0, 0x2020005, 0x203, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r0, 0x0, 0xe8) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000001240)='/proc/thread-self/fail-nth\x00', 0xa0302, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) r2 = openat$auto_random_fops_random(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) r3 = openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/pcmC0D0p\x00', 0x40002, 0x0) r4 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/cec26\x00', 0x88000, 0x0) ioctl$auto_CEC_ADAP_S_LOG_ADDRS(r4, 0xc05c6104, &(0x7f0000000200)={"fd000084", 0x0, 0x5, 0x2, 0x7ff, 0x6, "2eed928bf87bc54e1384f96996bd00", '\x00', "0400e6ad", "003d0002", ["f5404de6f32d14706f4f9b9f", "f8ffffffffffffffe8ff0001", "b06f8da10cff7fbcbd6b17ba", "9200000000001000"]}) writev$auto(r3, &(0x7f0000000040)={0x0, 0x1}, 0x2) sendfile$auto(r2, r2, 0x0, 0x1) r5 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/swradio12\x00', 0x0, 0x0) poll$auto(&(0x7f0000000480)={r5, 0xffff, 0x29}, 0x3, 0x8) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/block/zram0/algorithm_params\x00', 0xa001, 0x0) write$auto(r6, &(0x7f0000000140)='\xc7\x83=\"\xad\xff\x8d\xf9;\x18\xa4\xb0\xb4\xd9]\xce\xd8Q~\x17\xfb&L\xf9=b\a\xf1y\xb3\"\x80 B\xb1\x18[\x8f\xdf\x84\'\x8e\x0e+\xbcwx\xe6-!\xfe\xf7\x83\x7f\xc5&\xb6\xb7j\x0f\xa1\xbe!t\x17\x9b?\xbb\xf7\xec\xcc\xd4b\xb1\xc7\xf0\xa1D\x12,I\a\x00\x00\x00\x00\x00\x00\x00%\xcd@Ky\x05\xa6\xe8\xf9^\t\xff\x06\x0eD\xe5\xcd\xcb\xd2\x81\xbf%\x1e\xb4\x94\xf8\xfcj\xd3;\xf4\xcc\xa2\x18\xb6\xc4', 0x81) write$auto_ocfs2_control_fops_stack_user(0xffffffffffffffff, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0xc2902, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptyb8\x00', 0x88800, 0x0) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r7 = socket(0x2c, 0x80003, 0x0) setsockopt$auto(r7, 0x11b, 0x4, 0xffffffffffffffff, 0x9) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r8 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) getdents$auto(r8, 0x0, 0x400018) openat2$auto(r8, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x5, 0xffffffffffffff47, 0xf72f}, 0xcb0) unshare$auto(0x40000080) unshare$auto(0x40000080) socket(0x1d, 0x2, 0x7) sendmsg$auto_NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0xc004) 5.780285766s ago: executing program 1 (id=260): mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) r0 = io_uring_setup$auto(0x6, 0x0) mount$auto(0x0, &(0x7f00000000c0)='.\x00', 0x0, 0x0, 0x0) mmap$auto(0x0, 0x1, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x140082, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/clockevents/clockevent0/unbind_device\x00', 0x20001, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r3, &(0x7f0000000180)='{', 0x1) close_range$auto(0x2, 0x8, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="20002dbd7000fbdbdf2501b81084742820848aef65463a000000323220e7da8c6841e21c0d400095f6b5e9c81de5b6bbac3376b86e03ac1c2454f8df1007ea60baa0834cb06648b631ae3b41fb1637bfaeb339c7007b0482cffe490b38b9d07d4a502a8be2a77ab3aa3aa44c19d5229eda8e963553"], 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x20040000) r6 = getpid() r7 = gettid() rt_tgsigqueueinfo$auto(r6, r7, 0x21, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x801, 0x0) socket(0x10, 0x2, 0x0) socket(0x2a, 0x2, 0x0) close_range$auto(r0, r0, 0xd) fspick$auto(0xffffffffffffffff, 0x0, 0x9) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x8, 0x0) close_range$auto(0x2, 0x8, 0x0) clock_nanosleep$auto(0x2, 0x17, 0x0, 0x0) keyctl$auto(0x8a, 0xfffffffffffffffd, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'nr0\x00'}) 5.633559874s ago: executing program 2 (id=261): mmap$auto(0x0, 0x6, 0x2, 0x40eb2, 0xffffffffffffffff, 0x308000000000) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) move_pages$auto(0x0, 0x1002, 0x0, 0x0, 0x0, 0x2) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x0, 0x0) read$auto(0x3, 0x0, 0x7fffffff) write$auto(0x3, 0x0, 0xfffffdef) sendmsg$auto_THERMAL_GENL_CMD_TZ_GET_TEMP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="770e0000", @ANYRES16=0x0, @ANYBLOB="080028bd7000fddbdf250300000008000600020000000c0014"], 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x405b) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000336bd7000fedbdf2502"], 0x24}, 0x1, 0x0, 0x0, 0xc005}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' \x00\''], 0x1ac}}, 0x40000) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x44814}, 0x2004c0c4) r2 = socket(0x10, 0x2, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1e00df45"], 0x1ac}}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYRESHEX=r0, @ANYBLOB="a527b6c5cf53cb222019bee18897d8ecad7b375b3548bb49ccc6d77d3a4d33da9a1a08519358688d3871205ffb0d619a886adcdd65745e2f1ccb92284b78886b063902b62ad6fbc79ab42c83ff1e04bf165e96", @ANYBLOB="8f87c3b543010111914aea0a390bc644a5585f80130c0e64641bfd947e8c1a0141d4ae8995b6ec09931c28c2d303387b0611754af72e6b0541b6a9396f1e48ca55b86840abb58e1813de78cca94a339271647c0a22e19ef5d97035e2b74e330637e8ba7e343a068b3260bea262e3d1e81f7317a0239a7abd33009ab8337046875904fb95389cd5ba5da02b2379aef841d4f355f00618213c20a6b321bad0224e4c95a8165c4f24a0c848e9df3d3e256cd8587e49517d10486fe7d8fd2e1a55b291549c5305090c86ba1a2b9b2825a35369e2ba449aff52fae7dc75"], 0x1ac}, 0x1, 0x0, 0x0, 0x44800}, 0x0) recvmmsg$auto(r3, &(0x7f0000000100)={{0x0, 0x3, &(0x7f0000000080)={&(0x7f0000000040), 0xcb}, 0x3, 0x0, 0x80000002, 0x6}, 0x9}, 0x7, 0x6, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1c001b"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x44814}, 0x2004c0c4) sendmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x8) sendmmsg$auto(r1, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa507}, 0x800}, 0x7, 0x8) ioctl$auto(0x3, 0x402c542b, 0x38) openat$auto_bm_register_operations_binfmt_misc(0xffffffffffffff9c, 0x0, 0x181441, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) connect$auto(0x3, 0x0, 0x54) ioctl$auto_UDMABUF_CREATE_LIST(0xffffffffffffffff, 0x40087543, 0x0) r4 = getpid() process_vm_readv$auto(r4, 0x0, 0x1, 0x0, 0x6, 0x0) r5 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(0xffffffffffffffff, 0x4b72, r5) 4.440963565s ago: executing program 3 (id=262): waitid$auto(0x8, 0xffffffffffffffff, &(0x7f0000000100)={@siginfo_0_0={0x5, 0x98, 0x10, @_timer={0x0, 0x2, @sival_int=0x7, 0x2}}}, 0x3, &(0x7f0000000180)={{0xfffffffffffffff9, 0x80}, {0x2, 0x6}, 0x4, 0x5, 0x1, 0x3, 0x0, 0x8000, 0x80000000, 0x7, 0xb7, 0x5d9, 0x5, 0x7ff, 0x2055}) openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000040), 0x48081, 0x0) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) preadv2$auto(r0, &(0x7f0000000080)={0x0, 0x80000001}, 0xffffffff, 0xffffffffffffffff, 0x4, 0x2e) ioctl$auto_BLKFLSBUF(r0, 0x1261, 0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0x40, 0x0) mmap$auto(0x0, 0x202000a, 0x5, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) unshare$auto(0x40000080) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x20342, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, 0x0, 0x121900, 0x0) r1 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv6/conf/virt_wifi0/router_solicitations\x00', 0x101202, 0x0) r2 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv6/neigh/veth0_to_bond/delay_first_probe_time\x00', 0x8a042, 0x0) sendfile$auto(r2, r1, 0x0, 0x48) openat$auto_cpuid_fops_cpuid(0xffffffffffffff9c, 0x0, 0xad00, 0x0) statmount$auto(0x0, 0x0, 0x1fe, 0xd) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000826bd7000fedbdf25030000000600070008000000060007000080000008000200", @ANYRES32=0x0, @ANYBLOB="0a00050000000000000000000a00010000000000000000000a00010000000000000000000600060040"], 0x6c}, 0x1, 0x0, 0x0, 0x40080}, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000340), 0x80200, 0x0) mmap$auto(0x0, 0x9, 0x9cad, 0x8012, 0x3, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) 4.18604321s ago: executing program 1 (id=263): bpf$auto(0x0, &(0x7f0000000100)=@bpf_attr_4={0x800000000012, 0x4, 0x80000001, 0x8}, 0x6f4) mmap$auto(0xffffffffffffffff, 0xa00006, 0x400002, 0x15, 0xffffffffffffffff, 0x491) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x106) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @multicast2}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @multicast1}, 0x54) r1 = openat$dir(0xffffffffffffff9c, 0x0, 0x40000, 0x0) openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D2\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sg0\x00', 0x8402, 0x0) r3 = openat$auto_lsm_ops_inode(0xffffffffffffff9c, &(0x7f0000000280), 0x6843c0, 0x0) mmap$auto(0x8000, 0x400008, 0xdf, 0x9b72, r3, 0x8000) select$auto(0x9, 0x0, 0x0, 0x0, 0x0) select$auto(0x80000000, &(0x7f00000000c0)={[0xeeda, 0x7, 0x6, 0x3, 0x34, 0x1ff, 0x6, 0x4, 0x4, 0x9, 0x3, 0x42ff, 0x6, 0x6, 0x9, 0x10001]}, 0x0, 0x0, &(0x7f00000001c0)={0x4, 0xcb}) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="48089671dc4c2ed0054904d0e2b1417faa67aee64df080fa3baac64a51bbc5aff6ecc0b7ec23aa7e75969bcd2ef8dbceb1fbce17077f4eff4fa8d8d7a900d4db624396599b1d6f1b314dd1856a395726ff2ceb9653aa7ce803725fec25740722e9a82cc97451406f4b15c799dc86c228ac462a35b49245b84e95ede788f2564355580b6ad7caab6486c7d593", @ANYRESHEX=r1, @ANYRESHEX=0x0], 0x1c}, 0x1, 0x0, 0x0, 0x4008010}, 0xc0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) openat$auto_set_tracer_fops_trace(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/current_tracer\x00', 0x181001, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1, 0x3, 0x1, 0x0) inotify_init1$auto(0x3000000000000) socket(0x2, 0x1, 0x106) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_proc_single_file_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/statm\x00', 0x100302, 0x0) 3.8845186s ago: executing program 2 (id=264): r0 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r0, &(0x7f0000000000)="c80d1b5d399b4a", 0xfdef) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_IPVS_CMD_DEL_DEST(r1, &(0x7f0000004f80)={0x0, 0x0, &(0x7f0000004f40)={&(0x7f0000000480)={0x14, 0x0, 0x8574a35e83815fa9, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x40) 3.245250542s ago: executing program 2 (id=265): write$auto(0xffffffffffffffff, 0x0, 0x80000000) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) prctl$auto(0x59616d61, 0xffffffffffffffff, 0x1, 0x1004, 0xfffffffffffffffb) r0 = io_uring_setup$auto(0x1d48, &(0x7f0000000340)={0x7fffffff, 0x10, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x88, 0x1, 0x80000000, 0x100, 0x83, 0x101, 0x6, 0x8000000000000001}, {0x100, 0x1, 0x10000052, 0x5, 0x11, 0x101, 0x876c5, 0xc9, 0x3}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_THREADS_SET(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRESDEC=r1, @ANYRESHEX=r1], 0x30}}, 0x4000) io_uring_register$auto(r0, 0x18, 0x0, 0x9) timer_create$auto(0x0, 0x0, 0x0) r2 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r3 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/024/001\x00', 0x40001, 0x0) ioctl$auto_USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000001040)={0x80, 0x6, 0x302, 0xe8, 0x1, 0x6, &(0x7f0000000040)}) read$auto_kernfs_file_fops_kernfs_internal(r2, 0x0, 0x0) mmap$auto(0x6, 0x4, 0x4000000000dd, 0x40eb1, r2, 0x300000000000) mmap$auto(0x0, 0x2020006, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_ETHTOOL_MSG_MM_GET(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x0, 0x301, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x44808}, 0x2004c894) unshare$auto(0x40000080) mmap$auto(0x0, 0x2020009, 0x2, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) mlock$auto(0xfbea, 0x7fffffffffffffff) 2.711415955s ago: executing program 0 (id=266): r0 = openat$auto_proc_page_owner_operations_page_owner(0xffffffffffffff9c, &(0x7f0000000040), 0x2482, 0x0) pread64$auto(r0, 0x0, 0x20000000001, 0x7fff) 2.568317848s ago: executing program 1 (id=267): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_BATADV_CMD_SET_MESH(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000280)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01002cbd7000fadbdf250f00000008000300", @ANYRES32=r1, @ANYBLOB="05003000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4004000}, 0x140000e4) 2.540883905s ago: executing program 0 (id=268): memfd_secret$auto(0x0) (async) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) mmap$auto(0x0, 0x20009, 0x20df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0xa, 0x0) (async) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) openat$auto_iommufd_fops_main(0xffffffffffffff9c, &(0x7f00000001c0), 0x20200, 0x0) (async) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x38, 0x6, 0x8000) syz_genetlink_get_family_id$auto_nlctrl(0x0, 0xffffffffffffffff) request_key$auto_KEY_SPEC_PROCESS_KEYRING(&(0x7f00000006c0)='[{%\xbc::(\x00', 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe) (async) madvise$auto(0x0, 0x200, 0x15) (async) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) (async) r1 = socket(0x15, 0x5, 0x0) setsockopt$auto(r1, 0x114, 0x8, 0x0, 0x4) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) (async) mmap$auto(0x0, 0x400008, 0x5, 0x9b72, 0xffffffffffffffff, 0x8000) (async) r2 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000000), 0xffffffffffffffff) madvise$auto(0x0, 0x20000a, 0x4) unshare$auto(0x40000080) open_by_handle_at$auto(0xffffffffffffffff, 0x0, 0x6) socket(0xa, 0x2, 0x10) (async) socket(0xa, 0x2, 0x3a) (async) close_range$auto(0x0, 0xfffffffffffff000, 0x2) (async) bpf$auto(0x0, &(0x7f0000000200)=@link_update={0xffffffffffffffff, @new_prog_fd=0x4, 0x8}, 0xa3) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$auto_macsec(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_MACSEC_CMD_UPD_RXSC(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="01022cbd7000fddbdf250300000008000100", @ANYRES32=0x0, @ANYRES32=r2], 0x1c}, 0x1, 0x1000000, 0x0, 0x20004054}, 0x480b0) 2.383849346s ago: executing program 3 (id=269): openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/card1/pcm1c/sub0/info\x00', 0x1, 0x0) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) unshare$auto(0x40000080) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000380)='/sys/bus/hid/drivers/macally/unbind\x00', 0x480, 0x0) pwrite64$auto(r0, &(0x7f0000000000)='\\\x00', 0xf4a, 0x100000001) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x5, &(0x7f0000000000)=@test={0x12, 0x1, 0xa93f, 0x9, 0x3, 0x3, 0x3da1, 0x0, 0xb4, 0x5, 0x140000000000, 0x0, 0x7fffffff, 0x9, 0x1}, 0x171) sendmsg$auto_NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYBLOB="01002dbd7000fcdbdf2501"], 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x20040000) socket(0x10, 0x2, 0x4) r1 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x800, 0x0) ioctl$auto(r1, 0x4611, r1) r2 = getpgrp(0xffffffffffffffff) r3 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/fs/ext4/sda1/mb_groups\x00', 0x109180, 0x0) pread64$auto(r3, 0x0, 0x682c3390, 0xcff) prctl$auto(0x1000000003b, 0x1, r2, 0x3, 0x2a) statmount$auto(0x0, 0x0, 0x81, 0x968c) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$auto(0x3, 0xae60, 0xffffffffffffffff) ioctl$auto(0x3, 0x4188aec6, 0x38) write$auto(0xca, &(0x7f0000000000)='\x0462\x0f\x00\x00\x96\x18am\xea\xf4\x1b\xf8', 0x7e) madvise$auto(0x0, 0xffffffffffff0001, 0x15) mlockall$auto(0x7) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) prctl$auto_PR_SCHED_CORE_SHARE_TO(0x0, 0x2, r2, 0x6, 0xffffffff) 2.289714568s ago: executing program 1 (id=270): r0 = socket(0xa, 0x1, 0x84) unshare$auto(0x40000080) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r2 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) ioctl$auto_KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x5a02, 0x0, [{0xc, 0xffff, 0x6}]}) writev$auto(0xffffffffffffffff, 0x0, 0x8) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) ioctl$auto(0xffffffffffffffff, 0x540a, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000600), 0xffffffffffffffff) ioctl$auto_BLKTRACESETUP32(r2, 0xc0401273, &(0x7f0000000340)={"1d8662c48cac9000f3f2eb4ab16908b4b776adf7ac44c826d30cac559b097f51", 0x4f, 0x3, 0x10, 0x8, 0x6, 0xffffffffffffffff}) sendmsg$auto_OVS_FLOW_CMD_SET(r3, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000005180)={0x2338, r4, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@OVS_FLOW_ATTR_KEY={0x2316, 0x1, 0x0, 0x1, [@nested={0x1177, 0xbb, 0x0, 0x1, [@typed={0x4, 0x2}, @nested={0x4, 0x3d}, @nested={0x10cc, 0x4, 0x0, 0x1, [@nested={0x4, 0x8b}, @typed={0x8, 0x6e, 0x0, 0x0, @fd=r2}, @generic="3d2768c6e0d0ab3157be0c36b02c823626672c2badcb97a991fa54d1ca0689d52b6fc18c219fef5cd3614cac7887992c34ec117cee9ec3d7ce3e3295895cc84391dfdb034974fa109d51d31db8cf92314a79b5ace7e853d1ba1cd4bddc9f05d5343fe2f1385e24308e0b", @nested={0x4, 0x78}, @nested={0x4, 0x2b}, @generic="06bc30f67b2ef01eefc29422a494be404d748732186de91c897c58ff5e0975e56fedd4b548c29f9b0c4e7fed35424b74a4c567ff9035e795d1d65e615d47077c8d09ead75bb073528f04", @generic="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"]}, @generic="9cfcc32358eeb8fbebd0f5f60194443e3adffc08dde974511b41f4c48bf23b715d799b5bf3d5c34c9f560108029727c76c2da09b9ee7986f7b897a7923b3dc1dba43d259979947712cc464c0b8b3beff176e748204f54e5ac78d7fbf5a92f27cbebf06b7f91894362a998f6480fccb13f7faba55fd67898c4e9af2954282242e22dbca5f177ccb02095eb3b67eed20b8e1aa63d01bbbf27a83c5d1b076412e"]}, @nested={0x1118, 0x11f, 0x0, 0x1, [@nested={0x68, 0x47, 0x0, 0x1, [@nested={0x4, 0xe3}, @typed={0x8, 0x11f, 0x0, 0x0, @pid=r5}, @nested={0x56, 0x40, 0x0, 0x1, [@typed={0x8, 0xbe, 0x0, 0x0, @uid}, @generic="fc2a755ff8e138ecfd20e646cd6c28166f4a7fa4318e4a4d2b148080061de4a9706b", @typed={0x8, 0x43, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x10, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @typed={0x8, 0x124, 0x0, 0x0, @fd=r0}, @typed={0x7, 0x6b, 0x0, 0x0, @str='#]\x00'}, @typed={0x8, 0xfc, 0x0, 0x0, @pid=r5}]}]}, @nested={0x10ac, 0x37, 0x0, 0x1, [@generic="189581722ce7c7d95185c29ceeea7aee9a174cffc3f23116b432a5606fac5439837eb9d1248ba17b696ea976519e5fa086d9d2b64c5f2f9752b44a3c25febddbfb4f8c2f0a6d1705b3763ff66a78d208b713e50874be0a37efa88bab8e06f45902ff3f867af0693c3ce611e0f7c002f77b8c212460c4db0d629d7dd2adccea35385f3076d5a33f6047b896c810035af3", @generic="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@typed={0x4, 0xe5}, @nested={0x4, 0xd}, @typed={0x8, 0x3d, 0x0, 0x0, @uid}, @typed={0x8, 0xfd, 0x0, 0x0, @uid}]}]}, @generic="ecf0f17a2de64b6e7aab314cf82ecf88456cc9fac42d63e7b86b615bb64298d3998e69eb01a0df37c079aa33ef5e968681dd41688546ec4955329cc5ffc95fe01b2d7b6ee1d3bb4c28b87d6a2efc37a3bb80048f4a20097bfc90fd240d0a2e548d61b1336b6487deec623deb377d", @typed={0x14, 0x55, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, @OVS_FLOW_ATTR_ACTIONS={0x4}, @OVS_FLOW_ATTR_UFID={0x5, 0x9, 0x8}]}, 0x2338}, 0x1, 0x0, 0x0, 0x51}, 0x40000) close_range$auto(0x2, 0x8, 0x0) r6 = socket(0x80000000000000a, 0x2, 0x0) socket(0xa, 0x801, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x11}}, 0x54) setreuid$auto(0x7, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb2, 0xfffffffffffffffb, 0x8000) sysfs$auto(0x2, 0x2, 0x0) lsm_list_modules$auto(0x0, 0x0, 0x0) mbind$auto(0x8, 0xffff, 0x200, &(0x7f0000000180)=0x7, 0x6, 0x80000000) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x3, 0x0, 0x106, 0x0, 0x6c, 0x5}, 0x3}, 0x9a6, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) r7 = openat$auto_safesetid_gid_file_fops_securityfs(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) readv$auto(r7, &(0x7f0000000040)={0x0, 0xffff}, 0x4) sendmsg$auto_IOAM6_CMD_DEL_NAMESPACE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYRESOCT=r6, @ANYRESDEC=r3, @ANYRESHEX=r7, @ANYRESOCT=r5], 0x24}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) sendmsg$auto_IOAM6_CMD_NS_SET_SCHEMA(r0, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={0x0, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x4000005) sendfile$auto(0x1, 0x3, 0x0, 0xc01) write$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, 0x0, 0x0) 1.134410867s ago: executing program 0 (id=271): mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) r0 = io_uring_setup$auto(0x6, 0x0) mount$auto(0x0, &(0x7f00000000c0)='.\x00', 0x0, 0x0, 0x0) mmap$auto(0x0, 0x1, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x140082, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/clockevents/clockevent0/unbind_device\x00', 0x20001, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r3, &(0x7f0000000180)='{', 0x1) close_range$auto(0x2, 0x8, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="20002dbd7000fbdbdf2501b81084742820848aef65463a000000323220e7da8c6841e21c0d400095f6b5e9c81de5b6bbac3376b86e03ac1c2454f8df1007ea60baa0834cb06648b631ae3b41fb1637bfaeb339c7007b0482cffe490b38b9d07d4a502a8be2a77ab3aa3aa44c19d5229eda8e963553"], 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x20040000) r6 = getpid() r7 = gettid() rt_tgsigqueueinfo$auto(r6, r7, 0x21, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x801, 0x0) socket(0x10, 0x2, 0x0) socket(0x2a, 0x2, 0x0) close_range$auto(r0, r0, 0xd) fspick$auto(0xffffffffffffffff, 0x0, 0x9) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x8, 0x0) close_range$auto(0x2, 0x8, 0x0) clock_nanosleep$auto(0x2, 0x17, 0x0, 0x0) keyctl$auto(0x8a, 0xfffffffffffffffd, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'nr0\x00'}) 520.405684ms ago: executing program 1 (id=272): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_smc_pnetid(&(0x7f0000000d00), r0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) r2 = memfd_create$auto(0x0, 0x4) socket(0x23, 0x2, 0x0) r3 = socket(0xa, 0x3, 0x3a) statx$auto(r2, 0x0, 0x1000, 0xbdfc, 0x0) setsockopt$auto(r3, 0x29, 0x14, 0x0, 0x56b) prctl$auto_PR_GET_TID_ADDRESS(0x28, 0xe, 0x0, 0x4, 0x803) setsockopt$auto(r3, 0x29, 0x15, 0x0, 0x52b) sendmsg$auto_SMC_PNETID_DEL(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000d40)={0x1c, r1, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x6, 0x1, '$\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40091}, 0x20000000) 517.618358ms ago: executing program 2 (id=273): r0 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r0, &(0x7f0000000000)="c80d1b5d399b4a", 0xfdef) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_IPVS_CMD_DEL_DEST(r1, &(0x7f0000004f80)={0x0, 0x0, &(0x7f0000004f40)={&(0x7f0000000480)={0x14, 0x0, 0x8574a35e83815fa9, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x40) 398.506702ms ago: executing program 1 (id=274): mmap$auto(0x0, 0x2020005, 0x203, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r0, 0x0, 0xe8) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000001240)='/proc/thread-self/fail-nth\x00', 0xa0302, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) r2 = openat$auto_random_fops_random(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) r3 = openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/pcmC0D0p\x00', 0x40002, 0x0) r4 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/cec26\x00', 0x88000, 0x0) ioctl$auto_CEC_ADAP_S_LOG_ADDRS(r4, 0xc05c6104, &(0x7f0000000200)={"fd000084", 0x0, 0x5, 0x2, 0x7ff, 0x6, "2eed928bf87bc54e1384f96996bd00", '\x00', "0400e6ad", "003d0002", ["f5404de6f32d14706f4f9b9f", "f8ffffffffffffffe8ff0001", "b06f8da10cff7fbcbd6b17ba", "9200000000001000"]}) writev$auto(r3, &(0x7f0000000040)={0x0, 0x1}, 0x2) sendfile$auto(r2, r2, 0x0, 0x1) r5 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/swradio12\x00', 0x0, 0x0) poll$auto(&(0x7f0000000480)={r5, 0xffff, 0x29}, 0x3, 0x8) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/block/zram0/algorithm_params\x00', 0xa001, 0x0) write$auto(r6, &(0x7f0000000140)='\xc7\x83=\"\xad\xff\x8d\xf9;\x18\xa4\xb0\xb4\xd9]\xce\xd8Q~\x17\xfb&L\xf9=b\a\xf1y\xb3\"\x80 B\xb1\x18[\x8f\xdf\x84\'\x8e\x0e+\xbcwx\xe6-!\xfe\xf7\x83\x7f\xc5&\xb6\xb7j\x0f\xa1\xbe!t\x17\x9b?\xbb\xf7\xec\xcc\xd4b\xb1\xc7\xf0\xa1D\x12,I\a\x00\x00\x00\x00\x00\x00\x00%\xcd@Ky\x05\xa6\xe8\xf9^\t\xff\x06\x0eD\xe5\xcd\xcb\xd2\x81\xbf%\x1e\xb4\x94\xf8\xfcj\xd3;\xf4\xcc\xa2\x18\xb6\xc4', 0x81) write$auto_ocfs2_control_fops_stack_user(0xffffffffffffffff, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0xc2902, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptyb8\x00', 0x88800, 0x0) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r7 = socket(0x2c, 0x80003, 0x0) setsockopt$auto(r7, 0x11b, 0x4, 0xffffffffffffffff, 0x9) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r8 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) getdents$auto(r8, 0x0, 0x400018) openat2$auto(r8, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x5, 0xffffffffffffff47, 0xf72f}, 0xcb0) unshare$auto(0x40000080) unshare$auto(0x40000080) socket(0x1d, 0x2, 0x7) sendmsg$auto_NL80211_CMD_GET_WIPHY(0xffffffffffffffff, 0x0, 0xc004) 207.714374ms ago: executing program 3 (id=275): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) ustat$auto(0x801, 0x0) open(0x0, 0x22240, 0x155) socket(0x2, 0x2, 0x0) r0 = socket(0x2, 0x1, 0x0) close_range$auto(0x2, 0xffffffffffffffff, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xd, 0x2, 0x6, 0x4, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0x0, 0x29f, 0x100, 0x7f, 0xffffffff, 0x6, 0x2}, {0x8000100, 0x1, 0x8000052, 0x5, 0x1, 0x40, 0x76c5, 0x9a, 0x200}}) socket(0x2b, 0x1, 0x0) socket(0x2, 0x1, 0x106) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0xffff, @remote}, 0x6a) listen$auto(0x3, 0x81) fadvise64$auto_POSIX_FADV_WILLNEED(r1, 0x100000001, 0xe, 0x3) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x800009}, 0x5, 0x20000000) poll$auto(&(0x7f0000000d40)={0x3, 0x1, 0xa}, 0x5, 0x400) 163.556108ms ago: executing program 2 (id=276): r0 = openat$auto_proc_page_owner_operations_page_owner(0xffffffffffffff9c, &(0x7f0000000040), 0x2482, 0x0) pread64$auto(r0, 0x0, 0x20000000001, 0x7fff) 0s ago: executing program 2 (id=277): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/pid_for_children\x00') mmap$auto(0x2, 0x8, 0x5, 0x7a3a, r0, 0x7ffe) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) r1 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x6a) sendmmsg$auto(r1, &(0x7f0000000000)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x9, 0xfffffffd}, 0x1}, 0x5, 0x20000000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) prctl$auto_PR_SET_VMA(0x53564d41, 0x0, 0x0, 0x1, 0x2) mmap$auto(0x0, 0x2020009, 0x3, 0xeb4, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0x8000000000000000, 0x15) pwrite64$auto(0xffffffffffffffff, 0x0, 0xb, 0x8000) fsconfig$auto(0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) openat$auto_hwsim_fops_ps_(0xffffffffffffff9c, &(0x7f0000000580)='/sys/kernel/debug/ieee80211/phy0/hwsim/ps\x00', 0x100, 0x0) ioctl$auto(0x3, 0x80108907, 0x38) prctl$auto_PR_GET_TID_ADDRESS(0x28, 0x2, 0x0, 0x0, 0x40) setsockopt$auto(0x3, 0x6, 0x3, 0x0, 0xd) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) write$auto(0x3, 0x0, 0xfffffdef) madvise$auto_MADV_GUARD_INSTALL(0x0, 0x2021000, 0x66) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0xe3102, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) unshare$auto(0x40000080) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) openat$auto_cpuid_fops_cpuid(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cpu/0/cpuid\x00', 0xad00, 0x0) mmap$auto(0x401000000000, 0x40000004020009, 0x5, 0x14, 0x401, 0x3) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x2000c000}, 0x4004) close_range$auto(0x2, 0x8, 0x0) kernel console output (not intermixed with test programs): 510][ T6188] ? rcu_is_watching+0x12/0xc0 [ 131.826555][ T6188] ? trace_mm_page_alloc+0x11b/0x180 [ 131.826604][ T6188] ? __alloc_frozen_pages_noprof+0x292/0x2430 [ 131.826642][ T6188] ? stack_trace_save+0x8e/0xc0 [ 131.826690][ T6188] ? __pfx_stack_trace_save+0x10/0x10 [ 131.826741][ T6188] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 131.826780][ T6188] ? find_held_lock+0x2b/0x80 [ 131.826826][ T6188] ? kasan_save_stack+0x42/0x60 [ 131.826873][ T6188] ? __get_vm_area_node+0x1ca/0x330 [ 131.826923][ T6188] ? vmalloc_user_noprof+0x9e/0xe0 [ 131.826950][ T6188] ? __vb2_queue_alloc+0x8c9/0x1280 [ 131.826996][ T6188] ? vb2_core_reqbufs+0xa90/0xfe0 [ 131.827043][ T6188] ? __vb2_init_fileio+0x3f1/0x1100 [ 131.827093][ T6188] ? vb2_core_poll+0x5ec/0x700 [ 131.827139][ T6188] ? vb2_poll+0x4b/0xe0 [ 131.827184][ T6188] ? vb2_fop_poll+0x10f/0x2c0 [ 131.827226][ T6188] ? v4l2_poll+0x163/0x320 [ 131.827274][ T6188] alloc_pages_bulk_noprof+0x77a/0x1410 [ 131.827313][ T6188] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 131.827365][ T6188] ? policy_nodemask+0xea/0x4e0 [ 131.827420][ T6188] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 131.827463][ T6188] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 131.827530][ T6188] __kasan_populate_vmalloc+0xfb/0x220 [ 131.827583][ T6188] alloc_vmap_area+0x98d/0x2a50 [ 131.827647][ T6188] ? __pfx_alloc_vmap_area+0x10/0x10 [ 131.827707][ T6188] __get_vm_area_node+0x1ca/0x330 [ 131.827760][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 131.827812][ T6188] __vmalloc_node_range_noprof+0x247/0x16b0 [ 131.827865][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 131.827914][ T6188] ? do_syscall_64+0xcd/0xf80 [ 131.827949][ T6188] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.827995][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 131.828054][ T6188] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 131.828126][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 131.828185][ T6188] vmalloc_user_noprof+0x9e/0xe0 [ 131.828216][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 131.828270][ T6188] vb2_vmalloc_alloc+0x135/0x410 [ 131.828322][ T6188] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 131.828376][ T6188] __vb2_queue_alloc+0x8c9/0x1280 [ 131.828446][ T6188] vb2_core_reqbufs+0xa90/0xfe0 [ 131.828504][ T6188] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 131.828576][ T6188] __vb2_init_fileio+0x3f1/0x1100 [ 131.828626][ T6188] ? lockdep_hardirqs_on+0x7c/0x110 [ 131.828665][ T6188] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 131.828702][ T6188] ? __pollwait+0x271/0x460 [ 131.828748][ T6188] vb2_core_poll+0x5ec/0x700 [ 131.828801][ T6188] vb2_poll+0x4b/0xe0 [ 131.828845][ T6188] vb2_fop_poll+0x10f/0x2c0 [ 131.828893][ T6188] ? __pfx_vb2_fop_poll+0x10/0x10 [ 131.828937][ T6188] v4l2_poll+0x163/0x320 [ 131.828973][ T6188] ? __pfx_v4l2_poll+0x10/0x10 [ 131.829004][ T6188] do_sys_poll+0x55c/0xdf0 [ 131.829061][ T6188] ? __pfx_do_sys_poll+0x10/0x10 [ 131.829143][ T6188] ? __futex_wait+0x24b/0x2f0 [ 131.829195][ T6188] ? __pfx___pollwait+0x10/0x10 [ 131.829241][ T6188] ? __pfx_pollwake+0x10/0x10 [ 131.829345][ T6188] ? __pfx_timespec64_add_safe+0x10/0x10 [ 131.829383][ T6188] ? ktime_get_ts64+0x2d2/0x400 [ 131.829416][ T6188] ? read_tsc+0x9/0x20 [ 131.829459][ T6188] ? ktime_get_ts64+0x256/0x400 [ 131.829501][ T6188] __x64_sys_poll+0x1a6/0x450 [ 131.829547][ T6188] ? __pfx___x64_sys_poll+0x10/0x10 [ 131.829604][ T6188] do_syscall_64+0xcd/0xf80 [ 131.829645][ T6188] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.829676][ T6188] RIP: 0033:0x7ff0a3b8f7c9 [ 131.829704][ T6188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 131.829736][ T6188] RSP: 002b:00007ff0a4aec038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 131.829768][ T6188] RAX: ffffffffffffffda RBX: 00007ff0a3de5fa0 RCX: 00007ff0a3b8f7c9 [ 131.829789][ T6188] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 131.829810][ T6188] RBP: 00007ff0a3c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 131.829829][ T6188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.829849][ T6188] R13: 00007ff0a3de6038 R14: 00007ff0a3de5fa0 R15: 00007fff4c469cc8 [ 131.829893][ T6188] [ 131.830301][ T6188] syz.3.59: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 132.432731][ T6188] CPU: 0 UID: 0 PID: 6188 Comm: syz.3.59 Not tainted syzkaller #0 PREEMPT(full) [ 132.432775][ T6188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 132.432794][ T6188] Call Trace: [ 132.432804][ T6188] [ 132.432817][ T6188] dump_stack_lvl+0x16c/0x1f0 [ 132.432862][ T6188] warn_alloc+0x248/0x3a0 [ 132.432902][ T6188] ? __pfx_warn_alloc+0x10/0x10 [ 132.432942][ T6188] ? __get_vm_area_node+0x2cd/0x330 [ 132.433002][ T6188] ? __get_vm_area_node+0x2cd/0x330 [ 132.433052][ T6188] ? __get_vm_area_node+0x208/0x330 [ 132.433104][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 132.433159][ T6188] __vmalloc_node_range_noprof+0xbe0/0x16b0 [ 132.433227][ T6188] ? do_syscall_64+0xcd/0xf80 [ 132.433280][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 132.433357][ T6188] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 132.433435][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 132.433492][ T6188] vmalloc_user_noprof+0x9e/0xe0 [ 132.433524][ T6188] ? vb2_vmalloc_alloc+0x135/0x410 [ 132.433582][ T6188] vb2_vmalloc_alloc+0x135/0x410 [ 132.433638][ T6188] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 132.433702][ T6188] __vb2_queue_alloc+0x8c9/0x1280 [ 132.433776][ T6188] vb2_core_reqbufs+0xa90/0xfe0 [ 132.433839][ T6188] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 132.433924][ T6188] __vb2_init_fileio+0x3f1/0x1100 [ 132.433977][ T6188] ? lockdep_hardirqs_on+0x7c/0x110 [ 132.434021][ T6188] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 132.434061][ T6188] ? __pollwait+0x271/0x460 [ 132.434113][ T6188] vb2_core_poll+0x5ec/0x700 [ 132.434170][ T6188] vb2_poll+0x4b/0xe0 [ 132.434216][ T6188] vb2_fop_poll+0x10f/0x2c0 [ 132.434270][ T6188] ? __pfx_vb2_fop_poll+0x10/0x10 [ 132.434319][ T6188] v4l2_poll+0x163/0x320 [ 132.434366][ T6188] ? __pfx_v4l2_poll+0x10/0x10 [ 132.434402][ T6188] do_sys_poll+0x55c/0xdf0 [ 132.434465][ T6188] ? __pfx_do_sys_poll+0x10/0x10 [ 132.434552][ T6188] ? __futex_wait+0x24b/0x2f0 [ 132.434600][ T6188] ? __pfx___pollwait+0x10/0x10 [ 132.434651][ T6188] ? __pfx_pollwake+0x10/0x10 [ 132.434761][ T6188] ? __pfx_timespec64_add_safe+0x10/0x10 [ 132.434799][ T6188] ? ktime_get_ts64+0x2d2/0x400 [ 132.434833][ T6188] ? read_tsc+0x9/0x20 [ 132.434875][ T6188] ? ktime_get_ts64+0x256/0x400 [ 132.434921][ T6188] __x64_sys_poll+0x1a6/0x450 [ 132.434971][ T6188] ? __pfx___x64_sys_poll+0x10/0x10 [ 132.435030][ T6188] do_syscall_64+0xcd/0xf80 [ 132.435074][ T6188] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.435134][ T6188] RIP: 0033:0x7ff0a3b8f7c9 [ 132.435162][ T6188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 132.435196][ T6188] RSP: 002b:00007ff0a4aec038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 132.435228][ T6188] RAX: ffffffffffffffda RBX: 00007ff0a3de5fa0 RCX: 00007ff0a3b8f7c9 [ 132.435251][ T6188] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 132.435272][ T6188] RBP: 00007ff0a3c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 132.435293][ T6188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.435313][ T6188] R13: 00007ff0a3de6038 R14: 00007ff0a3de5fa0 R15: 00007fff4c469cc8 [ 132.435364][ T6188] [ 132.841655][ T6188] Mem-Info: [ 132.855333][ T6188] active_anon:8138 inactive_anon:0 isolated_anon:0 [ 132.855333][ T6188] active_file:2816 inactive_file:39739 isolated_file:0 [ 132.855333][ T6188] unevictable:768 dirty:37 writeback:0 [ 132.855333][ T6188] slab_reclaimable:10604 slab_unreclaimable:91450 [ 132.855333][ T6188] mapped:25487 shmem:1402 pagetables:1044 [ 132.855333][ T6188] sec_pagetables:0 bounce:0 [ 132.855333][ T6188] kernel_misc_reclaimable:0 [ 132.855333][ T6188] free:1337486 free_pcp:17518 free_cma:0 [ 133.065052][ T6188] Node 0 active_anon:35552kB inactive_anon:0kB active_file:11264kB inactive_file:158820kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:106048kB dirty:148kB writeback:0kB shmem:3972kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11800kB pagetables:4132kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 133.177319][ T6188] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 133.215053][ T6188] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 133.295432][ T6188] lowmem_reserve[]: 0 2481 2483 2483 2483 [ 133.322886][ T6188] Node 0 DMA32 free:1451240kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB free_highatomic:0KB active_anon:41800kB inactive_anon:0kB active_file:11264kB inactive_file:158824kB unevictable:1536kB writepending:264kB zspages:60kB present:3129332kB managed:2541076kB mlocked:0kB bounce:0kB free_pcp:40052kB local_pcp:14916kB free_cma:0kB [ 133.358372][ T6188] lowmem_reserve[]: 0 0 1 1 1 [ 133.363342][ T6188] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 133.477339][ T6188] lowmem_reserve[]: 0 0 0 0 0 [ 133.482287][ T6188] Node 1 Normal free:3883376kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:19712kB local_pcp:6304kB free_cma:0kB [ 133.574632][ T6188] lowmem_reserve[]: 0 0 0 0 0 [ 133.582162][ T6188] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 133.647843][ T6188] Node 0 DMA32: 1288*4kB (UME) 891*8kB (UME) 382*16kB (UM) 172*32kB (UME) 83*64kB (UME) 30*128kB (UME) 12*256kB (UM) 4*512kB (UM) 3*1024kB (UME) 5*2048kB (UM) 341*4096kB (UM) = 1448216kB [ 133.807799][ T6188] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 133.875656][ T6188] Node 1 Normal: 216*4kB (UME) 66*8kB (UME) 52*16kB (UME) 88*32kB (UME) 25*64kB (UM) 7*128kB (UM) 4*256kB (UM) 2*512kB (M) 3*1024kB (UME) 2*2048kB (UE) 944*4096kB (M) = 3883376kB [ 133.951955][ T6188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 134.002378][ T6188] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 134.126082][ T6188] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 134.276368][ T6188] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 134.296713][ T6188] 45163 total pagecache pages [ 134.305714][ T6188] 29 pages in swap cache [ 134.349883][ T6188] Free swap = 124868kB [ 134.354119][ T6188] Total swap = 124996kB [ 134.389713][ T6188] 2097051 pages RAM [ 134.405734][ T6188] 0 pages HighMem/MovableOnly [ 134.415731][ T6188] 429756 pages reserved [ 134.420007][ T6188] 0 pages cma reserved [ 135.309449][ T6218] FAULT_INJECTION: forcing a failure. [ 135.309449][ T6218] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 135.365243][ T6218] CPU: 1 UID: 0 PID: 6218 Comm: syz.1.65 Not tainted syzkaller #0 PREEMPT(full) [ 135.365286][ T6218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 135.365306][ T6218] Call Trace: [ 135.365317][ T6218] [ 135.365330][ T6218] dump_stack_lvl+0x16c/0x1f0 [ 135.365376][ T6218] should_fail_ex+0x512/0x640 [ 135.365434][ T6218] should_fail_alloc_page+0xe7/0x130 [ 135.365487][ T6218] prepare_alloc_pages+0x401/0x670 [ 135.365545][ T6218] __alloc_frozen_pages_noprof+0x18b/0x2430 [ 135.365587][ T6218] ? mas_find+0x156/0x6d0 [ 135.365634][ T6218] ? validate_mm+0x403/0x560 [ 135.365675][ T6218] ? __pfx_validate_mm+0x10/0x10 [ 135.365712][ T6218] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 135.365765][ T6218] ? kmem_cache_free+0x171/0x770 [ 135.365807][ T6218] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 135.365857][ T6218] ? vma_wants_writenotify+0x10b/0x390 [ 135.365913][ T6218] ? vma_set_page_prot+0xb1/0x120 [ 135.365958][ T6218] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 135.366010][ T6218] ? policy_nodemask+0xea/0x4e0 [ 135.366072][ T6218] alloc_pages_mpol+0x1fb/0x550 [ 135.366124][ T6218] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 135.366185][ T6218] alloc_pages_noprof+0x131/0x390 [ 135.366238][ T6218] __pmd_alloc+0x3b/0x9c0 [ 135.366294][ T6218] __handle_mm_fault+0xbeb/0x2bb0 [ 135.366339][ T6218] ? __pfx___handle_mm_fault+0x10/0x10 [ 135.366410][ T6218] handle_mm_fault+0x3fe/0xad0 [ 135.366455][ T6218] __get_user_pages+0x54e/0x3590 [ 135.366522][ T6218] ? __pfx___get_user_pages+0x10/0x10 [ 135.366584][ T6218] populate_vma_page_range+0x267/0x3f0 [ 135.366637][ T6218] ? __pfx_populate_vma_page_range+0x10/0x10 [ 135.366688][ T6218] ? __pfx_find_vma_intersection+0x10/0x10 [ 135.366737][ T6218] ? do_mmap+0x69c/0x1210 [ 135.366788][ T6218] __mm_populate+0x1d8/0x380 [ 135.366841][ T6218] ? __pfx___mm_populate+0x10/0x10 [ 135.366895][ T6218] ? up_write+0x282/0x4e0 [ 135.366935][ T6218] vm_mmap_pgoff+0x37f/0x470 [ 135.366986][ T6218] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 135.367048][ T6218] ? __x64_sys_futex+0x1e0/0x4c0 [ 135.367086][ T6218] ? __x64_sys_futex+0x1e9/0x4c0 [ 135.367129][ T6218] ksys_mmap_pgoff+0x7d/0x5c0 [ 135.367174][ T6218] ? xfd_validate_state+0x61/0x180 [ 135.367203][ T6218] ? __pfx_ksys_write+0x10/0x10 [ 135.367254][ T6218] __x64_sys_mmap+0x125/0x190 [ 135.367291][ T6218] do_syscall_64+0xcd/0xf80 [ 135.367333][ T6218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.367365][ T6218] RIP: 0033:0x7fb243f8f7c9 [ 135.367393][ T6218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 135.367425][ T6218] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 135.367465][ T6218] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 135.367487][ T6218] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 135.367523][ T6218] RBP: 00007fb244013f91 R08: 0000000000000002 R09: 0000000000008000 [ 135.367543][ T6218] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 135.367562][ T6218] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 135.367605][ T6218] [ 135.920307][ T6218] FAULT_INJECTION: forcing a failure. [ 135.920307][ T6218] name failslab, interval 1, probability 0, space 0, times 0 [ 136.021339][ T6218] CPU: 0 UID: 0 PID: 6218 Comm: syz.1.65 Not tainted syzkaller #0 PREEMPT(full) [ 136.021386][ T6218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 136.021407][ T6218] Call Trace: [ 136.021418][ T6218] [ 136.021432][ T6218] dump_stack_lvl+0x16c/0x1f0 [ 136.021479][ T6218] should_fail_ex+0x512/0x640 [ 136.021529][ T6218] ? kmem_cache_alloc_noprof+0x62/0x770 [ 136.021574][ T6218] should_failslab+0xc2/0x120 [ 136.021622][ T6218] kmem_cache_alloc_noprof+0x83/0x770 [ 136.021661][ T6218] ? kmem_cache_alloc_noprof+0x231/0x770 [ 136.021698][ T6218] ? anon_vma_fork+0xe6/0x620 [ 136.021738][ T6218] ? anon_vma_fork+0xe6/0x620 [ 136.021768][ T6218] anon_vma_fork+0xe6/0x620 [ 136.021799][ T6218] ? vm_area_dup+0x5a1/0x8d0 [ 136.021834][ T6218] dup_mmap+0x12d3/0x20e0 [ 136.021900][ T6218] ? __pfx_dup_mmap+0x10/0x10 [ 136.021978][ T6218] copy_process+0x3b9f/0x7430 [ 136.022048][ T6218] ? __pfx_copy_process+0x10/0x10 [ 136.022119][ T6218] ? _copy_from_user+0x59/0xd0 [ 136.022184][ T6218] kernel_clone+0xfc/0x910 [ 136.022238][ T6218] ? __pfx_kernel_clone+0x10/0x10 [ 136.022284][ T6218] ? futex_private_hash_put+0x160/0x1b0 [ 136.022328][ T6218] ? __pfx_futex_wait+0x10/0x10 [ 136.022385][ T6218] __do_sys_clone3+0x212/0x290 [ 136.022436][ T6218] ? __pfx___do_sys_clone3+0x10/0x10 [ 136.022542][ T6218] do_syscall_64+0xcd/0xf80 [ 136.022585][ T6218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.022617][ T6218] RIP: 0033:0x7fb243f8f7c9 [ 136.022643][ T6218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 136.022676][ T6218] RSP: 002b:00007fb244dfff08 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 136.022707][ T6218] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007fb243f8f7c9 [ 136.022728][ T6218] RDX: 00007fb244dfff20 RSI: 0000000000000058 RDI: 00007fb244dfff20 [ 136.022747][ T6218] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000058 [ 136.022767][ T6218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.022787][ T6218] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 136.022832][ T6218] [ 136.547579][ T6228] netlink: 326 bytes leftover after parsing attributes in process `syz.2.70'. [ 136.601518][ T6228] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.611876][ T6228] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.060769][ T6287] FAULT_INJECTION: forcing a failure. [ 141.060769][ T6287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 141.083009][ T6287] CPU: 0 UID: 0 PID: 6287 Comm: syz.1.80 Not tainted syzkaller #0 PREEMPT(full) [ 141.083051][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 141.083070][ T6287] Call Trace: [ 141.083081][ T6287] [ 141.083093][ T6287] dump_stack_lvl+0x16c/0x1f0 [ 141.083138][ T6287] should_fail_ex+0x512/0x640 [ 141.083195][ T6287] should_fail_alloc_page+0xe7/0x130 [ 141.083250][ T6287] prepare_alloc_pages+0x401/0x670 [ 141.083307][ T6287] __alloc_frozen_pages_noprof+0x18b/0x2430 [ 141.083359][ T6287] ? __lock_acquire+0x436/0x2890 [ 141.083394][ T6287] ? __lock_acquire+0x436/0x2890 [ 141.083432][ T6287] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 141.083479][ T6287] ? __lock_acquire+0x436/0x2890 [ 141.083526][ T6287] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 141.083579][ T6287] ? policy_nodemask+0xea/0x4e0 [ 141.083630][ T6287] alloc_pages_mpol+0x1fb/0x550 [ 141.083680][ T6287] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 141.083760][ T6287] alloc_pages_noprof+0x131/0x390 [ 141.083810][ T6287] __pmd_alloc+0x3b/0x9c0 [ 141.083868][ T6287] __handle_mm_fault+0xbeb/0x2bb0 [ 141.083912][ T6287] ? __pfx___handle_mm_fault+0x10/0x10 [ 141.083970][ T6287] ? find_vma+0xbf/0x140 [ 141.084013][ T6287] ? __pfx_find_vma+0x10/0x10 [ 141.084061][ T6287] handle_mm_fault+0x3fe/0xad0 [ 141.084102][ T6287] do_user_addr_fault+0x7a6/0x1370 [ 141.084144][ T6287] ? rcu_is_watching+0x12/0xc0 [ 141.084197][ T6287] exc_page_fault+0x64/0xc0 [ 141.084239][ T6287] asm_exc_page_fault+0x26/0x30 [ 141.084270][ T6287] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 141.084322][ T6287] Code: 81 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 c5 a4 e9 4f 81 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 141.084354][ T6287] RSP: 0018:ffffc9000ba6f7c0 EFLAGS: 00050206 [ 141.084381][ T6287] RAX: 0000000000000001 RBX: 00000000000000c4 RCX: 00000000000000c4 [ 141.084407][ T6287] RDX: ffffed100b5f6e99 RSI: 0000000000000000 RDI: ffff88805afb7400 [ 141.084428][ T6287] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100b5f6e98 [ 141.084449][ T6287] R10: ffff88805afb74c3 R11: 0000000000000000 R12: 0000000000000000 [ 141.084469][ T6287] R13: ffff88805a8bb140 R14: ffffc9000ba6fd50 R15: ffff88805afb7400 [ 141.084513][ T6287] _copy_from_iter+0x355/0x16c0 [ 141.084569][ T6287] ? __alloc_skb+0x220/0x410 [ 141.084617][ T6287] ? __alloc_skb+0x35d/0x410 [ 141.084665][ T6287] ? __pfx__copy_from_iter+0x10/0x10 [ 141.084715][ T6287] ? netlink_autobind.isra.0+0x158/0x370 [ 141.084772][ T6287] netlink_sendmsg+0x820/0xdd0 [ 141.084815][ T6287] ? __pfx_netlink_sendmsg+0x10/0x10 [ 141.084858][ T6287] ? aa_sock_msg_perm.constprop.0+0x100/0x1b0 [ 141.084918][ T6287] ____sys_sendmsg+0xa5d/0xc30 [ 141.084963][ T6287] ? copy_msghdr_from_user+0x10a/0x160 [ 141.084994][ T6287] ? __pfx_____sys_sendmsg+0x10/0x10 [ 141.085042][ T6287] ? __pfx__kstrtoull+0x10/0x10 [ 141.085088][ T6287] ___sys_sendmsg+0x134/0x1d0 [ 141.085122][ T6287] ? __pfx____sys_sendmsg+0x10/0x10 [ 141.085170][ T6287] ? find_held_lock+0x2b/0x80 [ 141.085251][ T6287] __sys_sendmmsg+0x200/0x420 [ 141.085289][ T6287] ? __pfx___sys_sendmmsg+0x10/0x10 [ 141.085335][ T6287] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 141.085392][ T6287] ? fput+0x70/0xf0 [ 141.085429][ T6287] ? ksys_write+0x1ac/0x250 [ 141.085473][ T6287] ? __pfx_ksys_write+0x10/0x10 [ 141.085525][ T6287] __x64_sys_sendmmsg+0x9c/0x100 [ 141.085557][ T6287] ? lockdep_hardirqs_on+0x7c/0x110 [ 141.085594][ T6287] do_syscall_64+0xcd/0xf80 [ 141.085637][ T6287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.085668][ T6287] RIP: 0033:0x7fb243f8f7c9 [ 141.085694][ T6287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 141.085725][ T6287] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 141.085753][ T6287] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 141.085774][ T6287] RDX: 0000000000000003 RSI: 0000200000000080 RDI: 0000000000000003 [ 141.085794][ T6287] RBP: 00007fb244e00090 R08: 0000000000000000 R09: 0000000000000000 [ 141.085814][ T6287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 141.085833][ T6287] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 141.085878][ T6287] [ 141.704110][ T6290] netlink: 326 bytes leftover after parsing attributes in process `syz.1.81'. [ 141.723535][ T6290] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.732685][ T6290] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.252692][ T6302] FAULT_INJECTION: forcing a failure. [ 142.252692][ T6302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 142.272746][ T6302] CPU: 0 UID: 0 PID: 6302 Comm: syz.2.85 Tainted: G L syzkaller #0 PREEMPT(full) [ 142.272801][ T6302] Tainted: [L]=SOFTLOCKUP [ 142.272814][ T6302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 142.272833][ T6302] Call Trace: [ 142.272844][ T6302] [ 142.272856][ T6302] dump_stack_lvl+0x16c/0x1f0 [ 142.272902][ T6302] should_fail_ex+0x512/0x640 [ 142.272960][ T6302] should_fail_alloc_page+0xe7/0x130 [ 142.273018][ T6302] prepare_alloc_pages+0x401/0x670 [ 142.273082][ T6302] ? find_held_lock+0x2b/0x80 [ 142.273128][ T6302] __alloc_frozen_pages_noprof+0x18b/0x2430 [ 142.273171][ T6302] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 142.273207][ T6302] ? lockdep_hardirqs_on+0x7c/0x110 [ 142.273247][ T6302] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 142.273284][ T6302] ? stack_depot_save_flags+0x3de/0x9b0 [ 142.273345][ T6302] ? kasan_save_stack+0x42/0x60 [ 142.273388][ T6302] ? kasan_save_stack+0x33/0x60 [ 142.273431][ T6302] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 142.273472][ T6302] ? dma_heap_ioctl+0x385/0x610 [ 142.273520][ T6302] ? do_syscall_64+0xcd/0xf80 [ 142.273584][ T6302] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 142.273637][ T6302] ? policy_nodemask+0xea/0x4e0 [ 142.273691][ T6302] alloc_pages_mpol+0x1fb/0x550 [ 142.273744][ T6302] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 142.273797][ T6302] ? lockdep_init_map_type+0x5c/0x270 [ 142.273838][ T6302] alloc_pages_noprof+0x131/0x390 [ 142.273893][ T6302] system_heap_allocate+0x26a/0x10a0 [ 142.273954][ T6302] ? __pfx_system_heap_allocate+0x10/0x10 [ 142.274047][ T6302] ? rep_movs_alternative+0x4a/0x90 [ 142.274106][ T6302] dma_heap_ioctl+0x385/0x610 [ 142.274156][ T6302] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 142.274200][ T6302] ? find_held_lock+0x2b/0x80 [ 142.274263][ T6302] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 142.274315][ T6302] __x64_sys_ioctl+0x18e/0x210 [ 142.274359][ T6302] do_syscall_64+0xcd/0xf80 [ 142.274420][ T6302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.274455][ T6302] RIP: 0033:0x7f7f9c38f7c9 [ 142.274483][ T6302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 142.274516][ T6302] RSP: 002b:00007f7f9a5f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.274548][ T6302] RAX: ffffffffffffffda RBX: 00007f7f9c5e5fa0 RCX: 00007f7f9c38f7c9 [ 142.274570][ T6302] RDX: 0000200000000140 RSI: ffffffffffdffe00 RDI: 0000000000000006 [ 142.274591][ T6302] RBP: 00007f7f9c413f91 R08: 0000000000000000 R09: 0000000000000000 [ 142.274612][ T6302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.274631][ T6302] R13: 00007f7f9c5e6038 R14: 00007f7f9c5e5fa0 R15: 00007ffe2693e708 [ 142.274676][ T6302] [ 143.026891][ T6318] syz.0.88 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 143.410329][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 143.444955][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 143.674024][ T6321] FAULT_INJECTION: forcing a failure. [ 143.674024][ T6321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 143.787819][ T6325] netlink: 8 bytes leftover after parsing attributes in process `syz.1.86'. [ 143.814359][ T6321] CPU: 1 UID: 0 PID: 6321 Comm: syz.1.86 Tainted: G L syzkaller #0 PREEMPT(full) [ 143.814411][ T6321] Tainted: [L]=SOFTLOCKUP [ 143.814424][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 143.814441][ T6321] Call Trace: [ 143.814452][ T6321] [ 143.814464][ T6321] dump_stack_lvl+0x16c/0x1f0 [ 143.814506][ T6321] should_fail_ex+0x512/0x640 [ 143.814557][ T6321] _copy_from_user+0x2e/0xd0 [ 143.814602][ T6321] do_sys_name_to_handle+0x205/0x830 [ 143.814654][ T6321] ? __pfx_do_sys_name_to_handle+0x10/0x10 [ 143.814703][ T6321] ? putname+0xf5/0x1a0 [ 143.814725][ T6321] ? putname+0xf5/0x1a0 [ 143.814758][ T6321] __x64_sys_name_to_handle_at+0x2af/0x310 [ 143.814811][ T6321] ? __pfx___x64_sys_name_to_handle_at+0x10/0x10 [ 143.814877][ T6321] do_syscall_64+0xcd/0xf80 [ 143.814915][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.814952][ T6321] RIP: 0033:0x7fb243f8f7c9 [ 143.814975][ T6321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 143.815003][ T6321] RSP: 002b:00007fb244ddf038 EFLAGS: 00000246 ORIG_RAX: 000000000000012f [ 143.815031][ T6321] RAX: ffffffffffffffda RBX: 00007fb2441e6090 RCX: 00007fb243f8f7c9 [ 143.815050][ T6321] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 143.815068][ T6321] RBP: 00007fb244013f91 R08: 0000000000000002 R09: 0000000000000000 [ 143.815093][ T6321] R10: 0000200000001180 R11: 0000000000000246 R12: 0000000000000000 [ 143.815112][ T6321] R13: 00007fb2441e6128 R14: 00007fb2441e6090 R15: 00007ffcec91a2a8 [ 143.815149][ T6321] [ 144.857084][ T6329] FAULT_INJECTION: forcing a failure. [ 144.857084][ T6329] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 144.935995][ T6329] CPU: 0 UID: 0 PID: 6329 Comm: syz.0.90 Tainted: G L syzkaller #0 PREEMPT(full) [ 144.936039][ T6329] Tainted: [L]=SOFTLOCKUP [ 144.936051][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 144.936069][ T6329] Call Trace: [ 144.936079][ T6329] [ 144.936090][ T6329] dump_stack_lvl+0x16c/0x1f0 [ 144.936136][ T6329] should_fail_ex+0x512/0x640 [ 144.936189][ T6329] should_fail_alloc_page+0xe7/0x130 [ 144.936229][ T6329] prepare_alloc_pages+0x401/0x670 [ 144.936271][ T6329] __alloc_frozen_pages_noprof+0x18b/0x2430 [ 144.936301][ T6329] ? trace_mm_page_alloc+0x11b/0x180 [ 144.936341][ T6329] ? kasan_save_stack+0x42/0x60 [ 144.936371][ T6329] ? kasan_save_stack+0x33/0x60 [ 144.936400][ T6329] ? kasan_save_track+0x14/0x30 [ 144.936430][ T6329] ? __kasan_slab_alloc+0x89/0x90 [ 144.936461][ T6329] ? kmem_cache_alloc_noprof+0x25e/0x770 [ 144.936488][ T6329] ? __pmd_alloc+0xbf/0x9c0 [ 144.936522][ T6329] ? __handle_mm_fault+0xbeb/0x2bb0 [ 144.936544][ T6329] ? handle_mm_fault+0x3fe/0xad0 [ 144.936565][ T6329] ? do_user_addr_fault+0x7a6/0x1370 [ 144.936594][ T6329] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 144.936622][ T6329] ? _copy_from_iter+0x355/0x16c0 [ 144.936657][ T6329] ? ____sys_sendmsg+0xa5d/0xc30 [ 144.936688][ T6329] ? __sys_sendmmsg+0x200/0x420 [ 144.936710][ T6329] ? __x64_sys_sendmmsg+0x9c/0x100 [ 144.936732][ T6329] ? do_syscall_64+0xcd/0xf80 [ 144.936768][ T6329] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.936805][ T6329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 144.936842][ T6329] ? policy_nodemask+0xea/0x4e0 [ 144.936879][ T6329] alloc_pages_mpol+0x1fb/0x550 [ 144.936916][ T6329] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 144.936959][ T6329] alloc_pages_noprof+0x131/0x390 [ 144.936996][ T6329] pte_alloc_one+0x1e/0x3d0 [ 144.937030][ T6329] do_fault+0x8b8/0x1ad0 [ 144.937063][ T6329] ? __pfx_filemap_map_pages+0x10/0x10 [ 144.937090][ T6329] ? __pmd_alloc+0x6aa/0x9c0 [ 144.937129][ T6329] __handle_mm_fault+0x1919/0x2bb0 [ 144.937167][ T6329] ? __pfx___handle_mm_fault+0x10/0x10 [ 144.937225][ T6329] ? find_vma+0xbf/0x140 [ 144.937259][ T6329] ? __pfx_find_vma+0x10/0x10 [ 144.937294][ T6329] handle_mm_fault+0x3fe/0xad0 [ 144.937323][ T6329] do_user_addr_fault+0x7a6/0x1370 [ 144.937354][ T6329] ? rcu_is_watching+0x12/0xc0 [ 144.937391][ T6329] exc_page_fault+0x64/0xc0 [ 144.937420][ T6329] asm_exc_page_fault+0x26/0x30 [ 144.937443][ T6329] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 144.937481][ T6329] Code: 81 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 c5 a4 e9 4f 81 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 144.937503][ T6329] RSP: 0018:ffffc9000bb5f7c0 EFLAGS: 00050206 [ 144.937522][ T6329] RAX: 0000000000000001 RBX: 00000000000000c4 RCX: 00000000000000c4 [ 144.937536][ T6329] RDX: ffffed100b3f1881 RSI: 0000000000000000 RDI: ffff888059f8c340 [ 144.937551][ T6329] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100b3f1880 [ 144.937565][ T6329] R10: ffff888059f8c403 R11: 0000000000000000 R12: 0000000000000000 [ 144.937579][ T6329] R13: ffff8880347f2140 R14: ffffc9000bb5fd50 R15: ffff888059f8c340 [ 144.937609][ T6329] _copy_from_iter+0x355/0x16c0 [ 144.937649][ T6329] ? __alloc_skb+0x220/0x410 [ 144.937684][ T6329] ? __alloc_skb+0x35d/0x410 [ 144.937719][ T6329] ? __pfx__copy_from_iter+0x10/0x10 [ 144.937762][ T6329] ? netlink_autobind.isra.0+0x158/0x370 [ 144.937802][ T6329] netlink_sendmsg+0x820/0xdd0 [ 144.937835][ T6329] ? __pfx_netlink_sendmsg+0x10/0x10 [ 144.937867][ T6329] ? aa_sock_msg_perm.constprop.0+0x100/0x1b0 [ 144.937906][ T6329] ____sys_sendmsg+0xa5d/0xc30 [ 144.937938][ T6329] ? copy_msghdr_from_user+0x10a/0x160 [ 144.937962][ T6329] ? __pfx_____sys_sendmsg+0x10/0x10 [ 144.937998][ T6329] ? __pfx__kstrtoull+0x10/0x10 [ 144.938031][ T6329] ___sys_sendmsg+0x134/0x1d0 [ 144.938056][ T6329] ? __pfx____sys_sendmsg+0x10/0x10 [ 144.938112][ T6329] ? find_held_lock+0x2b/0x80 [ 144.938160][ T6329] __sys_sendmmsg+0x200/0x420 [ 144.938188][ T6329] ? __pfx___sys_sendmmsg+0x10/0x10 [ 144.938222][ T6329] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 144.938265][ T6329] ? fput+0x70/0xf0 [ 144.938287][ T6329] ? ksys_write+0x1ac/0x250 [ 144.938319][ T6329] ? __pfx_ksys_write+0x10/0x10 [ 144.938358][ T6329] __x64_sys_sendmmsg+0x9c/0x100 [ 144.938382][ T6329] ? lockdep_hardirqs_on+0x7c/0x110 [ 144.938410][ T6329] do_syscall_64+0xcd/0xf80 [ 144.938440][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.938464][ T6329] RIP: 0033:0x7f15ffb8f7c9 [ 144.938481][ T6329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 144.938503][ T6329] RSP: 002b:00007f16009ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 144.938523][ T6329] RAX: ffffffffffffffda RBX: 00007f15ffde5fa0 RCX: 00007f15ffb8f7c9 [ 144.938538][ T6329] RDX: 0000000000000003 RSI: 0000200000000080 RDI: 0000000000000003 [ 144.938552][ T6329] RBP: 00007f16009ae090 R08: 0000000000000000 R09: 0000000000000000 [ 144.938566][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 144.938580][ T6329] R13: 00007f15ffde6038 R14: 00007f15ffde5fa0 R15: 00007ffc36063438 [ 144.938610][ T6329] [ 146.147935][ T6334] FAULT_INJECTION: forcing a failure. [ 146.147935][ T6334] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 146.161615][ T6334] CPU: 1 UID: 0 PID: 6334 Comm: syz.0.92 Tainted: G L syzkaller #0 PREEMPT(full) [ 146.161683][ T6334] Tainted: [L]=SOFTLOCKUP [ 146.161695][ T6334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 146.161715][ T6334] Call Trace: [ 146.161725][ T6334] [ 146.161738][ T6334] dump_stack_lvl+0x16c/0x1f0 [ 146.161785][ T6334] should_fail_ex+0x512/0x640 [ 146.161845][ T6334] should_fail_alloc_page+0xe7/0x130 [ 146.161903][ T6334] prepare_alloc_pages+0x401/0x670 [ 146.161965][ T6334] __alloc_frozen_pages_noprof+0x18b/0x2430 [ 146.162007][ T6334] ? mas_find+0x156/0x6d0 [ 146.162056][ T6334] ? validate_mm+0x403/0x560 [ 146.162100][ T6334] ? __pfx_validate_mm+0x10/0x10 [ 146.162139][ T6334] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 146.162187][ T6334] ? kmem_cache_free+0x171/0x770 [ 146.162230][ T6334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 146.162281][ T6334] ? vma_wants_writenotify+0x10b/0x390 [ 146.162340][ T6334] ? vma_set_page_prot+0xb1/0x120 [ 146.162387][ T6334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 146.162440][ T6334] ? policy_nodemask+0xea/0x4e0 [ 146.162495][ T6334] alloc_pages_mpol+0x1fb/0x550 [ 146.162550][ T6334] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 146.162617][ T6334] alloc_pages_noprof+0x131/0x390 [ 146.162679][ T6334] __pmd_alloc+0x3b/0x9c0 [ 146.162737][ T6334] __handle_mm_fault+0xbeb/0x2bb0 [ 146.162786][ T6334] ? __pfx___handle_mm_fault+0x10/0x10 [ 146.162860][ T6334] handle_mm_fault+0x3fe/0xad0 [ 146.162905][ T6334] __get_user_pages+0x54e/0x3590 [ 146.162975][ T6334] ? __pfx___get_user_pages+0x10/0x10 [ 146.163042][ T6334] populate_vma_page_range+0x267/0x3f0 [ 146.163101][ T6334] ? __pfx_populate_vma_page_range+0x10/0x10 [ 146.163154][ T6334] ? __pfx_find_vma_intersection+0x10/0x10 [ 146.163207][ T6334] ? do_mmap+0x69c/0x1210 [ 146.163262][ T6334] __mm_populate+0x1d8/0x380 [ 146.163319][ T6334] ? __pfx___mm_populate+0x10/0x10 [ 146.163375][ T6334] ? up_write+0x282/0x4e0 [ 146.163418][ T6334] vm_mmap_pgoff+0x37f/0x470 [ 146.163472][ T6334] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 146.163533][ T6334] ? __x64_sys_futex+0x1e0/0x4c0 [ 146.163570][ T6334] ? __x64_sys_futex+0x1e9/0x4c0 [ 146.163616][ T6334] ksys_mmap_pgoff+0x7d/0x5c0 [ 146.163857][ T6334] ? xfd_validate_state+0x61/0x180 [ 146.163890][ T6334] ? __pfx_ksys_write+0x10/0x10 [ 146.163968][ T6334] __x64_sys_mmap+0x125/0x190 [ 146.164012][ T6334] do_syscall_64+0xcd/0xf80 [ 146.164058][ T6334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.164094][ T6334] RIP: 0033:0x7f15ffb8f7c9 [ 146.164123][ T6334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 146.164158][ T6334] RSP: 002b:00007f16009ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 146.164192][ T6334] RAX: ffffffffffffffda RBX: 00007f15ffde5fa0 RCX: 00007f15ffb8f7c9 [ 146.164216][ T6334] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 146.164239][ T6334] RBP: 00007f15ffc13f91 R08: 0000000000000002 R09: 0000000000008000 [ 146.164262][ T6334] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 146.164283][ T6334] R13: 00007f15ffde6038 R14: 00007f15ffde5fa0 R15: 00007ffc36063438 [ 146.164331][ T6334] [ 149.350151][ T5840] Bluetooth: hci3: SCO packet for unknown connection handle 0 [ 149.384300][ T6389] kfence: disabled [ 149.480951][ T6389] ecryptfs_miscdev_write: Invalid packet size [0] [ 150.403556][ T6406] netlink: 338 bytes leftover after parsing attributes in process `syz.0.105'. [ 150.428296][ T6416] netlink: 330 bytes leftover after parsing attributes in process `syz.2.107'. [ 151.349230][ T6426] FAULT_INJECTION: forcing a failure. [ 151.349230][ T6426] name failslab, interval 1, probability 0, space 0, times 0 [ 151.458393][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz.0.109 Tainted: G L syzkaller #0 PREEMPT(full) [ 151.458454][ T6426] Tainted: [L]=SOFTLOCKUP [ 151.458466][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 151.458487][ T6426] Call Trace: [ 151.458499][ T6426] [ 151.458514][ T6426] dump_stack_lvl+0x16c/0x1f0 [ 151.458564][ T6426] should_fail_ex+0x512/0x640 [ 151.458628][ T6426] ? kmem_cache_alloc_noprof+0x62/0x770 [ 151.458677][ T6426] should_failslab+0xc2/0x120 [ 151.458731][ T6426] kmem_cache_alloc_noprof+0x83/0x770 [ 151.458772][ T6426] ? __kernfs_new_node+0xd2/0x990 [ 151.458824][ T6426] ? __kernfs_new_node+0xd2/0x990 [ 151.458862][ T6426] __kernfs_new_node+0xd2/0x990 [ 151.458903][ T6426] ? kernfs_add_one+0x37d/0x840 [ 151.458949][ T6426] ? __pfx___kernfs_new_node+0x10/0x10 [ 151.459003][ T6426] ? find_held_lock+0x2b/0x80 [ 151.459063][ T6426] ? kernfs_root+0xee/0x2a0 [ 151.459115][ T6426] kernfs_new_node+0x13c/0x1e0 [ 151.459172][ T6426] kernfs_create_dir_ns+0x4c/0x1a0 [ 151.459227][ T6426] internal_create_group+0x36c/0xf70 [ 151.459281][ T6426] ? __pfx_internal_create_group+0x10/0x10 [ 151.459326][ T6426] ? __pfx_internal_create_group+0x10/0x10 [ 151.459383][ T6426] ? __pfx_dev_add_physical_location+0x10/0x10 [ 151.459427][ T6426] ? bus_to_subsys+0x131/0x160 [ 151.459480][ T6426] dpm_sysfs_add+0x80/0x280 [ 151.459522][ T6426] device_add+0x9cc/0x1980 [ 151.459568][ T6426] ? __pfx_device_add+0x10/0x10 [ 151.459609][ T6426] ? lockdep_init_map_type+0x5c/0x270 [ 151.459649][ T6426] ? __init_waitqueue_head+0xca/0x150 [ 151.459705][ T6426] rfkill_register+0x1ad/0xb40 [ 151.459751][ T6426] nfc_register_device+0x11f/0x410 [ 151.459800][ T6426] nci_register_device+0x7f1/0xb80 [ 151.459866][ T6426] ? __pfx_nci_register_device+0x10/0x10 [ 151.459934][ T6426] ? lockdep_init_map_type+0x5c/0x270 [ 151.459979][ T6426] virtual_ncidev_open+0x141/0x220 [ 151.460031][ T6426] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 151.460092][ T6426] misc_open+0x26d/0x450 [ 151.460150][ T6426] ? __pfx_misc_open+0x10/0x10 [ 151.460207][ T6426] chrdev_open+0x234/0x6a0 [ 151.460263][ T6426] ? __pfx_chrdev_open+0x10/0x10 [ 151.460337][ T6426] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 151.460401][ T6426] do_dentry_open+0x748/0x1590 [ 151.460448][ T6426] ? __pfx_chrdev_open+0x10/0x10 [ 151.460514][ T6426] vfs_open+0x82/0x3f0 [ 151.460554][ T6426] path_openat+0x2078/0x3140 [ 151.460619][ T6426] ? __pfx_path_openat+0x10/0x10 [ 151.460684][ T6426] do_filp_open+0x20b/0x470 [ 151.460735][ T6426] ? __pfx_do_filp_open+0x10/0x10 [ 151.460818][ T6426] ? alloc_fd+0x471/0x7d0 [ 151.460879][ T6426] do_sys_openat2+0x11f/0x280 [ 151.460915][ T6426] ? __pfx_do_sys_openat2+0x10/0x10 [ 151.460971][ T6426] __x64_sys_openat+0x174/0x210 [ 151.461011][ T6426] ? __pfx___x64_sys_openat+0x10/0x10 [ 151.461076][ T6426] do_syscall_64+0xcd/0xf80 [ 151.461125][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 151.461160][ T6426] RIP: 0033:0x7f15ffb8f7c9 [ 151.461189][ T6426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 151.461222][ T6426] RSP: 002b:00007f160098d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 151.461255][ T6426] RAX: ffffffffffffffda RBX: 00007f15ffde6090 RCX: 00007f15ffb8f7c9 [ 151.461277][ T6426] RDX: 0000000000000002 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 151.461299][ T6426] RBP: 00007f15ffc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 151.461320][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.461346][ T6426] R13: 00007f15ffde6128 R14: 00007f15ffde6090 R15: 00007ffc36063438 [ 151.461392][ T6426] [ 151.502877][ T6432] capability: warning: `syz.2.110' uses 32-bit capabilities (legacy support in use) [ 153.240159][ T6453] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 153.247291][ T6453] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 153.407001][ T6453] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 153.543752][ T6453] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 153.594735][ T6453] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 153.633247][ T6458] netlink: 4 bytes leftover after parsing attributes in process `syz.2.115'. [ 153.663266][ T6453] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 153.669255][ T6458] netlink: 354 bytes leftover after parsing attributes in process `syz.2.115'. [ 153.706681][ T6453] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 153.717370][ T6453] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 153.775946][ T6453] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 153.811216][ T6453] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 153.819055][ T6453] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 153.846157][ T6453] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 153.977131][ T6458] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 154.168488][ T6468] syz.0.118 (6468): /proc/6466/oom_adj is deprecated, please use /proc/6466/oom_score_adj instead. [ 154.452599][ T6470] FAULT_INJECTION: forcing a failure. [ 154.452599][ T6470] name failslab, interval 1, probability 0, space 0, times 0 [ 154.485348][ T6470] CPU: 0 UID: 0 PID: 6470 Comm: syz.3.117 Tainted: G L syzkaller #0 PREEMPT(full) [ 154.485401][ T6470] Tainted: [L]=SOFTLOCKUP [ 154.485413][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 154.485433][ T6470] Call Trace: [ 154.485443][ T6470] [ 154.485456][ T6470] dump_stack_lvl+0x16c/0x1f0 [ 154.485503][ T6470] should_fail_ex+0x512/0x640 [ 154.485556][ T6470] ? fs_reclaim_acquire+0xae/0x150 [ 154.485613][ T6470] should_failslab+0xc2/0x120 [ 154.485663][ T6470] kmem_cache_alloc_noprof+0x83/0x770 [ 154.485714][ T6470] ? __pfx_map_id_range_down+0x10/0x10 [ 154.485776][ T6470] ? security_inode_alloc+0x3b/0x2b0 [ 154.485845][ T6470] ? security_inode_alloc+0x3b/0x2b0 [ 154.485895][ T6470] security_inode_alloc+0x3b/0x2b0 [ 154.485948][ T6470] inode_init_always_gfp+0xced/0x1040 [ 154.486010][ T6470] alloc_inode+0x86/0x240 [ 154.486046][ T6470] iget_locked+0x1d9/0x6d0 [ 154.486086][ T6470] ? __pfx_iget_locked+0x10/0x10 [ 154.486125][ T6470] ? kernfs_root+0xee/0x2a0 [ 154.486173][ T6470] kernfs_get_inode+0x46/0x470 [ 154.486212][ T6470] kernfs_iop_lookup+0x1a7/0x2d0 [ 154.486258][ T6470] __lookup_slow+0x251/0x460 [ 154.486297][ T6470] ? __pfx___lookup_slow+0x10/0x10 [ 154.486359][ T6470] ? __d_lookup+0x266/0x4a0 [ 154.486410][ T6470] lookup_slow+0x50/0x70 [ 154.486448][ T6470] path_lookupat+0x5e9/0xc40 [ 154.486503][ T6470] filename_lookup+0x224/0x5f0 [ 154.486553][ T6470] ? __pfx_filename_lookup+0x10/0x10 [ 154.486638][ T6470] ? getname_flags.part.0+0x1c5/0x550 [ 154.486686][ T6470] user_path_at+0x3a/0x60 [ 154.486743][ T6470] __x64_sys_name_to_handle_at+0x1e7/0x310 [ 154.486804][ T6470] ? __pfx___x64_sys_name_to_handle_at+0x10/0x10 [ 154.486876][ T6470] do_syscall_64+0xcd/0xf80 [ 154.486922][ T6470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.486958][ T6470] RIP: 0033:0x7ff0a3b8f7c9 [ 154.486986][ T6470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 154.487019][ T6470] RSP: 002b:00007ff0a4acb038 EFLAGS: 00000246 ORIG_RAX: 000000000000012f [ 154.487051][ T6470] RAX: ffffffffffffffda RBX: 00007ff0a3de6090 RCX: 00007ff0a3b8f7c9 [ 154.487074][ T6470] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 154.487102][ T6470] RBP: 00007ff0a3c13f91 R08: 0000000000000002 R09: 0000000000000000 [ 154.487123][ T6470] R10: 0000200000001180 R11: 0000000000000246 R12: 0000000000000000 [ 154.487143][ T6470] R13: 00007ff0a3de6128 R14: 00007ff0a3de6090 R15: 00007fff4c469cc8 [ 154.487189][ T6470] [ 154.900110][ T6475] FAULT_INJECTION: forcing a failure. [ 154.900110][ T6475] name failslab, interval 1, probability 0, space 0, times 0 [ 155.043371][ T6475] CPU: 1 UID: 0 PID: 6475 Comm: syz.1.120 Tainted: G L syzkaller #0 PREEMPT(full) [ 155.043427][ T6475] Tainted: [L]=SOFTLOCKUP [ 155.043439][ T6475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 155.043461][ T6475] Call Trace: [ 155.043471][ T6475] [ 155.043484][ T6475] dump_stack_lvl+0x16c/0x1f0 [ 155.043533][ T6475] should_fail_ex+0x512/0x640 [ 155.043586][ T6475] ? __kmalloc_cache_noprof+0x5f/0x800 [ 155.043628][ T6475] should_failslab+0xc2/0x120 [ 155.043680][ T6475] __kmalloc_cache_noprof+0x80/0x800 [ 155.043718][ T6475] ? vb2_vmalloc_alloc+0xf9/0x410 [ 155.043777][ T6475] ? vb2_vmalloc_alloc+0xf9/0x410 [ 155.043827][ T6475] vb2_vmalloc_alloc+0xf9/0x410 [ 155.043882][ T6475] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 155.043943][ T6475] __vb2_queue_alloc+0x8c9/0x1280 [ 155.044015][ T6475] vb2_core_reqbufs+0xa90/0xfe0 [ 155.044074][ T6475] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 155.044168][ T6475] __vb2_init_fileio+0x3f1/0x1100 [ 155.044218][ T6475] ? lockdep_hardirqs_on+0x7c/0x110 [ 155.044256][ T6475] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 155.044295][ T6475] ? __pollwait+0x271/0x460 [ 155.044343][ T6475] vb2_core_poll+0x5ec/0x700 [ 155.044397][ T6475] vb2_poll+0x4b/0xe0 [ 155.044443][ T6475] vb2_fop_poll+0x10f/0x2c0 [ 155.044492][ T6475] ? __pfx_vb2_fop_poll+0x10/0x10 [ 155.044537][ T6475] v4l2_poll+0x163/0x320 [ 155.044574][ T6475] ? __pfx_v4l2_poll+0x10/0x10 [ 155.044606][ T6475] do_sys_poll+0x55c/0xdf0 [ 155.044664][ T6475] ? __pfx_do_sys_poll+0x10/0x10 [ 155.044748][ T6475] ? __futex_wait+0x24b/0x2f0 [ 155.044796][ T6475] ? __pfx___pollwait+0x10/0x10 [ 155.044845][ T6475] ? __pfx_pollwake+0x10/0x10 [ 155.044957][ T6475] ? __pfx_timespec64_add_safe+0x10/0x10 [ 155.045003][ T6475] ? ktime_get_ts64+0x2d2/0x400 [ 155.045038][ T6475] ? read_tsc+0x9/0x20 [ 155.045081][ T6475] ? ktime_get_ts64+0x256/0x400 [ 155.045124][ T6475] __x64_sys_poll+0x1a6/0x450 [ 155.045169][ T6475] ? __pfx___x64_sys_poll+0x10/0x10 [ 155.045228][ T6475] do_syscall_64+0xcd/0xf80 [ 155.045270][ T6475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.045305][ T6475] RIP: 0033:0x7fb243f8f7c9 [ 155.045332][ T6475] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 155.045365][ T6475] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 155.045396][ T6475] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 155.045418][ T6475] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 155.045437][ T6475] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 155.045457][ T6475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 155.045477][ T6475] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 155.045522][ T6475] [ 155.367644][ T5840] Bluetooth: hci3: command 0x0c1a tx timeout [ 155.568067][ T5840] Bluetooth: hci1: command 0x0c1a tx timeout [ 155.722273][ T6482] netlink: 306 bytes leftover after parsing attributes in process `syz.0.122'. [ 155.740537][ T5840] Bluetooth: hci0: command 0x0c1a tx timeout [ 155.889030][ T5840] Bluetooth: hci2: command 0x0c1a tx timeout [ 157.188316][ T6504] netlink: 342 bytes leftover after parsing attributes in process `syz.2.126'. [ 157.353606][ T6507] binder: BINDER_SET_CONTEXT_MGR already set [ 157.361056][ T6507] binder: 6503:6507 ioctl 4018620d 9 returned -16 [ 157.409007][ T5840] Bluetooth: hci3: command 0x0c1a tx timeout [ 157.656924][ T5840] Bluetooth: hci1: command 0x0c1a tx timeout [ 157.808964][ T5840] Bluetooth: hci0: command 0x0c1a tx timeout [ 157.969155][ T5840] Bluetooth: hci2: command 0x0c1a tx timeout [ 159.489810][ T5840] Bluetooth: hci3: command 0x0c1a tx timeout [ 159.729950][ T5840] Bluetooth: hci1: command 0x0c1a tx timeout [ 159.909924][ T5840] Bluetooth: hci0: command 0x0c1a tx timeout [ 160.051362][ T5840] Bluetooth: hci2: command 0x0c1a tx timeout [ 161.685719][ T6575] netlink: 326 bytes leftover after parsing attributes in process `syz.1.141'. [ 162.737466][ T6597] phram: not enough arguments [ 163.441203][ T6601] XFS: Clearing xfsstats [ 164.377712][ T6617] random: crng reseeded on system resumption [ 164.424401][ T6617] netlink: 350 bytes leftover after parsing attributes in process `syz.0.153'. [ 164.768894][ T6622] FAULT_INJECTION: forcing a failure. [ 164.768894][ T6622] name failslab, interval 1, probability 0, space 0, times 0 [ 164.882726][ T6622] CPU: 1 UID: 0 PID: 6622 Comm: syz.2.152 Tainted: G L syzkaller #0 PREEMPT(full) [ 164.882780][ T6622] Tainted: [L]=SOFTLOCKUP [ 164.882792][ T6622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 164.882811][ T6622] Call Trace: [ 164.882822][ T6622] [ 164.882835][ T6622] dump_stack_lvl+0x16c/0x1f0 [ 164.882889][ T6622] should_fail_ex+0x512/0x640 [ 164.882941][ T6622] ? kmem_cache_alloc_noprof+0x62/0x770 [ 164.882986][ T6622] should_failslab+0xc2/0x120 [ 164.883036][ T6622] kmem_cache_alloc_noprof+0x83/0x770 [ 164.883076][ T6622] ? vm_area_dup+0x27/0x8d0 [ 164.883118][ T6622] ? vm_area_dup+0x27/0x8d0 [ 164.883147][ T6622] vm_area_dup+0x27/0x8d0 [ 164.883183][ T6622] dup_mmap+0x6a4/0x20e0 [ 164.883251][ T6622] ? __pfx_dup_mmap+0x10/0x10 [ 164.883332][ T6622] copy_process+0x3b9f/0x7430 [ 164.883379][ T6622] ? __pfx___schedule+0x10/0x10 [ 164.883435][ T6622] ? __pfx_copy_process+0x10/0x10 [ 164.883498][ T6622] ? _copy_from_user+0x59/0xd0 [ 164.883554][ T6622] kernel_clone+0xfc/0x910 [ 164.883608][ T6622] ? __pfx_kernel_clone+0x10/0x10 [ 164.883655][ T6622] ? futex_private_hash_put+0x160/0x1b0 [ 164.883705][ T6622] ? __pfx_futex_wake+0x10/0x10 [ 164.883745][ T6622] ? __up_read+0x2d1/0x700 [ 164.883787][ T6622] __do_sys_clone3+0x212/0x290 [ 164.883839][ T6622] ? __pfx___do_sys_clone3+0x10/0x10 [ 164.883958][ T6622] do_syscall_64+0xcd/0xf80 [ 164.884005][ T6622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.884038][ T6622] RIP: 0033:0x7f7f9c38f7c9 [ 164.884065][ T6622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 164.884096][ T6622] RSP: 002b:00007f7f9a5d4f08 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 164.884128][ T6622] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f7f9c38f7c9 [ 164.884149][ T6622] RDX: 00007f7f9a5d4f20 RSI: 0000000000000058 RDI: 00007f7f9a5d4f20 [ 164.884171][ T6622] RBP: 00007f7f9c413f91 R08: 0000000000000000 R09: 0000000000000058 [ 164.884191][ T6622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 164.884210][ T6622] R13: 00007f7f9c5e6128 R14: 00007f7f9c5e6090 R15: 00007ffe2693e708 [ 164.884256][ T6622] [ 165.339809][ T6634] netlink: 326 bytes leftover after parsing attributes in process `syz.0.157'. [ 165.350753][ T6634] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.358630][ T6634] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.988287][ T6689] tc_dump_action: action bad kind [ 169.096851][ T6691] FAULT_INJECTION: forcing a failure. [ 169.096851][ T6691] name failslab, interval 1, probability 0, space 0, times 0 [ 169.110064][ T6691] CPU: 1 UID: 0 PID: 6691 Comm: syz.0.172 Tainted: G L syzkaller #0 PREEMPT(full) [ 169.110119][ T6691] Tainted: [L]=SOFTLOCKUP [ 169.110130][ T6691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 169.110153][ T6691] Call Trace: [ 169.110165][ T6691] [ 169.110177][ T6691] dump_stack_lvl+0x16c/0x1f0 [ 169.110224][ T6691] should_fail_ex+0x512/0x640 [ 169.110267][ T6691] ? __kmalloc_cache_noprof+0x5f/0x800 [ 169.110296][ T6691] should_failslab+0xc2/0x120 [ 169.110332][ T6691] __kmalloc_cache_noprof+0x80/0x800 [ 169.110360][ T6691] ? vb2_vmalloc_alloc+0xf9/0x410 [ 169.110419][ T6691] ? vb2_vmalloc_alloc+0xf9/0x410 [ 169.110480][ T6691] vb2_vmalloc_alloc+0xf9/0x410 [ 169.110530][ T6691] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 169.110569][ T6691] __vb2_queue_alloc+0x8c9/0x1280 [ 169.110620][ T6691] vb2_core_reqbufs+0xa90/0xfe0 [ 169.110664][ T6691] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 169.110718][ T6691] __vb2_init_fileio+0x3f1/0x1100 [ 169.110756][ T6691] ? lockdep_hardirqs_on+0x7c/0x110 [ 169.110786][ T6691] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 169.110813][ T6691] ? __pollwait+0x271/0x460 [ 169.110848][ T6691] vb2_core_poll+0x5ec/0x700 [ 169.110889][ T6691] vb2_poll+0x4b/0xe0 [ 169.110923][ T6691] vb2_fop_poll+0x10f/0x2c0 [ 169.110958][ T6691] ? __pfx_vb2_fop_poll+0x10/0x10 [ 169.110990][ T6691] v4l2_poll+0x163/0x320 [ 169.111017][ T6691] ? __pfx_v4l2_poll+0x10/0x10 [ 169.111040][ T6691] do_sys_poll+0x55c/0xdf0 [ 169.111080][ T6691] ? __pfx_do_sys_poll+0x10/0x10 [ 169.111163][ T6691] ? __futex_wait+0x24b/0x2f0 [ 169.111201][ T6691] ? __pfx___pollwait+0x10/0x10 [ 169.111243][ T6691] ? __pfx_pollwake+0x10/0x10 [ 169.111323][ T6691] ? __pfx_timespec64_add_safe+0x10/0x10 [ 169.111352][ T6691] ? ktime_get_ts64+0x2d2/0x400 [ 169.111377][ T6691] ? read_tsc+0x9/0x20 [ 169.111409][ T6691] ? ktime_get_ts64+0x256/0x400 [ 169.111447][ T6691] __x64_sys_poll+0x1a6/0x450 [ 169.111482][ T6691] ? __pfx___x64_sys_poll+0x10/0x10 [ 169.111525][ T6691] do_syscall_64+0xcd/0xf80 [ 169.111558][ T6691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.111582][ T6691] RIP: 0033:0x7f15ffb8f7c9 [ 169.111602][ T6691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 169.111625][ T6691] RSP: 002b:00007f16009ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 169.111647][ T6691] RAX: ffffffffffffffda RBX: 00007f15ffde5fa0 RCX: 00007f15ffb8f7c9 [ 169.111663][ T6691] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 169.111678][ T6691] RBP: 00007f15ffc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 169.111692][ T6691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.111707][ T6691] R13: 00007f15ffde6038 R14: 00007f15ffde5fa0 R15: 00007ffc36063438 [ 169.111738][ T6691] [ 171.311351][ T6720] FAULT_INJECTION: forcing a failure. [ 171.311351][ T6720] name failslab, interval 1, probability 0, space 0, times 0 [ 171.326271][ T6720] CPU: 1 UID: 0 PID: 6720 Comm: syz.0.178 Tainted: G L syzkaller #0 PREEMPT(full) [ 171.326324][ T6720] Tainted: [L]=SOFTLOCKUP [ 171.326336][ T6720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 171.326356][ T6720] Call Trace: [ 171.326366][ T6720] [ 171.326379][ T6720] dump_stack_lvl+0x16c/0x1f0 [ 171.326426][ T6720] should_fail_ex+0x512/0x640 [ 171.326478][ T6720] ? __kmalloc_cache_noprof+0x5f/0x800 [ 171.326519][ T6720] should_failslab+0xc2/0x120 [ 171.326569][ T6720] __kmalloc_cache_noprof+0x80/0x800 [ 171.326607][ T6720] ? snd_hrtimer_open+0x43/0xf0 [ 171.326663][ T6720] ? snd_hrtimer_open+0x43/0xf0 [ 171.326711][ T6720] ? __pfx_snd_hrtimer_open+0x10/0x10 [ 171.326758][ T6720] snd_hrtimer_open+0x43/0xf0 [ 171.326806][ T6720] snd_timer_open+0xb56/0x1080 [ 171.326862][ T6720] ? __pfx_snd_timer_open+0x10/0x10 [ 171.326923][ T6720] ? kstrdup+0xb5/0x100 [ 171.326966][ T6720] snd_seq_timer_open+0x280/0x600 [ 171.327003][ T6720] ? __pfx_snd_seq_timer_open+0x10/0x10 [ 171.327051][ T6720] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 171.327089][ T6720] ? lockdep_hardirqs_on+0x7c/0x110 [ 171.327127][ T6720] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 171.327168][ T6720] queue_use+0xe3/0x250 [ 171.327216][ T6720] snd_seq_queue_alloc+0x2e5/0x5a0 [ 171.327272][ T6720] snd_seq_ioctl_create_queue+0xa9/0x390 [ 171.327313][ T6720] call_seq_client_ctl+0xa3/0x130 [ 171.327355][ T6720] snd_seq_kernel_client_ctl+0x7a/0xc0 [ 171.327397][ T6720] alloc_seq_queue+0xda/0x180 [ 171.327438][ T6720] ? __pfx_alloc_seq_queue+0x10/0x10 [ 171.327501][ T6720] ? mark_held_locks+0x49/0x80 [ 171.327532][ T6720] ? _raw_spin_unlock_irq+0x23/0x50 [ 171.327565][ T6720] ? lockdep_hardirqs_on+0x7c/0x110 [ 171.327608][ T6720] snd_seq_oss_open+0x38c/0xa40 [ 171.327658][ T6720] odev_open+0x79/0xc0 [ 171.327693][ T6720] ? __pfx_odev_open+0x10/0x10 [ 171.327731][ T6720] soundcore_open+0x40c/0x580 [ 171.327774][ T6720] ? __pfx_soundcore_open+0x10/0x10 [ 171.327814][ T6720] chrdev_open+0x234/0x6a0 [ 171.327863][ T6720] ? __pfx_apparmor_file_open+0x10/0x10 [ 171.327917][ T6720] ? __pfx_chrdev_open+0x10/0x10 [ 171.327969][ T6720] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 171.328030][ T6720] do_dentry_open+0x748/0x1590 [ 171.328077][ T6720] ? __pfx_chrdev_open+0x10/0x10 [ 171.328138][ T6720] vfs_open+0x82/0x3f0 [ 171.328176][ T6720] path_openat+0x2078/0x3140 [ 171.328238][ T6720] ? __pfx_path_openat+0x10/0x10 [ 171.328301][ T6720] do_filp_open+0x20b/0x470 [ 171.328349][ T6720] ? __pfx_do_filp_open+0x10/0x10 [ 171.328430][ T6720] ? alloc_fd+0x471/0x7d0 [ 171.328488][ T6720] do_sys_openat2+0x11f/0x280 [ 171.328523][ T6720] ? __pfx_do_sys_openat2+0x10/0x10 [ 171.328555][ T6720] ? __pfx___might_resched+0x10/0x10 [ 171.328602][ T6720] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 171.328639][ T6720] ? _raw_spin_unlock_irq+0x23/0x50 [ 171.328684][ T6720] __x64_sys_openat+0x174/0x210 [ 171.328722][ T6720] ? __pfx___x64_sys_openat+0x10/0x10 [ 171.328776][ T6720] do_syscall_64+0xcd/0xf80 [ 171.328820][ T6720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.328853][ T6720] RIP: 0033:0x7f15ffb8f7c9 [ 171.328879][ T6720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 171.328917][ T6720] RSP: 002b:00007f160098d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 171.328949][ T6720] RAX: ffffffffffffffda RBX: 00007f15ffde6090 RCX: 00007f15ffb8f7c9 [ 171.328970][ T6720] RDX: 0000000000000801 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 171.328991][ T6720] RBP: 00007f15ffc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 171.329012][ T6720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 171.329032][ T6720] R13: 00007f15ffde6128 R14: 00007f15ffde6090 R15: 00007ffc36063438 [ 171.329076][ T6720] [ 172.253541][ T6729] FAULT_INJECTION: forcing a failure. [ 172.253541][ T6729] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.268010][ T6731] FAULT_INJECTION: forcing a failure. [ 172.268010][ T6731] name failslab, interval 1, probability 0, space 0, times 0 [ 172.282072][ T6731] CPU: 0 UID: 0 PID: 6731 Comm: syz.0.182 Tainted: G L syzkaller #0 PREEMPT(full) [ 172.282129][ T6731] Tainted: [L]=SOFTLOCKUP [ 172.282141][ T6731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 172.282162][ T6731] Call Trace: [ 172.282173][ T6731] [ 172.282186][ T6731] dump_stack_lvl+0x16c/0x1f0 [ 172.282235][ T6731] should_fail_ex+0x512/0x640 [ 172.282292][ T6731] ? kmem_cache_alloc_noprof+0x62/0x770 [ 172.282340][ T6731] should_failslab+0xc2/0x120 [ 172.282413][ T6731] kmem_cache_alloc_noprof+0x83/0x770 [ 172.282457][ T6731] ? prepare_creds+0x2c/0x940 [ 172.282505][ T6731] ? prepare_creds+0x2c/0x940 [ 172.282541][ T6731] prepare_creds+0x2c/0x940 [ 172.282585][ T6731] copy_creds+0xa7/0xa50 [ 172.282632][ T6731] copy_process+0x130f/0x7430 [ 172.282686][ T6731] ? __pfx___futex_wait+0x10/0x10 [ 172.282753][ T6731] ? __pfx_copy_process+0x10/0x10 [ 172.282816][ T6731] ? futex_private_hash_put+0x160/0x1b0 [ 172.282871][ T6731] kernel_clone+0xfc/0x910 [ 172.282930][ T6731] ? __pfx_kernel_clone+0x10/0x10 [ 172.283010][ T6731] __do_sys_clone+0xce/0x120 [ 172.283065][ T6731] ? __pfx___do_sys_clone+0x10/0x10 [ 172.283139][ T6731] ? xfd_validate_state+0x61/0x180 [ 172.283187][ T6731] do_syscall_64+0xcd/0xf80 [ 172.283235][ T6731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.283271][ T6731] RIP: 0033:0x7f15ffb8f7c9 [ 172.283300][ T6731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 172.283336][ T6731] RSP: 002b:00007f16009ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 172.283368][ T6731] RAX: ffffffffffffffda RBX: 00007f15ffde5fa0 RCX: 00007f15ffb8f7c9 [ 172.283392][ T6731] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 172.283414][ T6731] RBP: 00007f15ffc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 172.283437][ T6731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 172.283457][ T6731] R13: 00007f15ffde6038 R14: 00007f15ffde5fa0 R15: 00007ffc36063438 [ 172.283505][ T6731] [ 172.293518][ T6729] CPU: 1 UID: 0 PID: 6729 Comm: syz.1.181 Tainted: G L syzkaller #0 PREEMPT(full) [ 172.293584][ T6729] Tainted: [L]=SOFTLOCKUP [ 172.293597][ T6729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 172.293620][ T6729] Call Trace: [ 172.293634][ T6729] [ 172.293647][ T6729] dump_stack_lvl+0x16c/0x1f0 [ 172.293703][ T6729] should_fail_ex+0x512/0x640 [ 172.293772][ T6729] should_fail_alloc_page+0xe7/0x130 [ 172.293838][ T6729] prepare_alloc_pages+0x401/0x670 [ 172.293898][ T6729] ? __lock_acquire+0x436/0x2890 [ 172.293940][ T6729] __alloc_frozen_pages_noprof+0x18b/0x2430 [ 172.294000][ T6729] ? lock_acquire+0x179/0x330 [ 172.294048][ T6729] ? find_held_lock+0x2b/0x80 [ 172.294113][ T6729] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 172.294167][ T6729] ? finish_task_switch.isra.0+0x207/0xbd0 [ 172.294230][ T6729] ? __schedule+0x114c/0x6150 [ 172.294281][ T6729] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 172.294343][ T6729] ? policy_nodemask+0xea/0x4e0 [ 172.294404][ T6729] alloc_pages_mpol+0x1fb/0x550 [ 172.294461][ T6729] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 172.294534][ T6729] alloc_pages_noprof+0x131/0x390 [ 172.294591][ T6729] __pmd_alloc+0x3b/0x9c0 [ 172.294654][ T6729] __handle_mm_fault+0xbeb/0x2bb0 [ 172.294707][ T6729] ? __pfx___handle_mm_fault+0x10/0x10 [ 172.294786][ T6729] handle_mm_fault+0x3fe/0xad0 [ 172.294835][ T6729] __get_user_pages+0x54e/0x3590 [ 172.294925][ T6729] ? __pfx___get_user_pages+0x10/0x10 [ 172.294997][ T6729] populate_vma_page_range+0x267/0x3f0 [ 172.295061][ T6729] ? __pfx_populate_vma_page_range+0x10/0x10 [ 172.295130][ T6729] ? __pfx_find_vma_intersection+0x10/0x10 [ 172.295188][ T6729] ? do_mmap+0x69c/0x1210 [ 172.295247][ T6729] __mm_populate+0x1d8/0x380 [ 172.295309][ T6729] ? __pfx___mm_populate+0x10/0x10 [ 172.295374][ T6729] ? up_write+0x282/0x4e0 [ 172.295417][ T6729] vm_mmap_pgoff+0x37f/0x470 [ 172.295477][ T6729] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 172.295540][ T6729] ? __x64_sys_futex+0x1e0/0x4c0 [ 172.295583][ T6729] ? __x64_sys_futex+0x1e9/0x4c0 [ 172.295633][ T6729] ksys_mmap_pgoff+0x7d/0x5c0 [ 172.295684][ T6729] ? xfd_validate_state+0x61/0x180 [ 172.295719][ T6729] ? __pfx_ksys_write+0x10/0x10 [ 172.295777][ T6729] __x64_sys_mmap+0x125/0x190 [ 172.295820][ T6729] do_syscall_64+0xcd/0xf80 [ 172.295868][ T6729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.295908][ T6729] RIP: 0033:0x7fb243f8f7c9 [ 172.295939][ T6729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 172.295973][ T6729] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 172.296013][ T6729] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 172.296039][ T6729] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 172.296063][ T6729] RBP: 00007fb244013f91 R08: 0000000000000002 R09: 0000000000008000 [ 172.296086][ T6729] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 172.296115][ T6729] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 172.296166][ T6729] [ 173.802139][ T6742] FAULT_INJECTION: forcing a failure. [ 173.802139][ T6742] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 173.853241][ T6742] CPU: 1 UID: 0 PID: 6742 Comm: syz.2.184 Tainted: G L syzkaller #0 PREEMPT(full) [ 173.853293][ T6742] Tainted: [L]=SOFTLOCKUP [ 173.853303][ T6742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 173.853333][ T6742] Call Trace: [ 173.853341][ T6742] [ 173.853350][ T6742] dump_stack_lvl+0x16c/0x1f0 [ 173.853382][ T6742] should_fail_ex+0x512/0x640 [ 173.853423][ T6742] _copy_from_user+0x2e/0xd0 [ 173.853459][ T6742] mctp_ioctl_tag_copy_from_user+0xaf/0x340 [ 173.853495][ T6742] ? __pfx_mctp_ioctl_tag_copy_from_user+0x10/0x10 [ 173.853524][ T6742] ? kasan_quarantine_put+0x10a/0x240 [ 173.853555][ T6742] ? lockdep_hardirqs_on+0x7c/0x110 [ 173.853591][ T6742] mctp_ioctl+0x135/0x6e0 [ 173.853616][ T6742] ? tomoyo_path_number_perm+0x295/0x580 [ 173.853658][ T6742] ? __pfx_mctp_ioctl+0x10/0x10 [ 173.853692][ T6742] ? tomoyo_path_number_perm+0x18d/0x580 [ 173.853733][ T6742] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 173.853775][ T6742] sock_do_ioctl+0x118/0x280 [ 173.853805][ T6742] ? __pfx_sock_do_ioctl+0x10/0x10 [ 173.853841][ T6742] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 173.853882][ T6742] sock_ioctl+0x227/0x6b0 [ 173.853915][ T6742] ? __pfx_sock_ioctl+0x10/0x10 [ 173.853950][ T6742] ? hook_file_ioctl_common+0x144/0x410 [ 173.853995][ T6742] ? __fget_files+0x20e/0x3c0 [ 173.854033][ T6742] ? __pfx_sock_ioctl+0x10/0x10 [ 173.854067][ T6742] __x64_sys_ioctl+0x18e/0x210 [ 173.854096][ T6742] do_syscall_64+0xcd/0xf80 [ 173.854127][ T6742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 173.854151][ T6742] RIP: 0033:0x7f7f9c38f7c9 [ 173.854169][ T6742] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 173.854190][ T6742] RSP: 002b:00007f7f9a5f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.854211][ T6742] RAX: ffffffffffffffda RBX: 00007f7f9c5e5fa0 RCX: 00007f7f9c38f7c9 [ 173.854227][ T6742] RDX: 0000000000000091 RSI: 00000000000089e1 RDI: 0000000000000003 [ 173.854240][ T6742] RBP: 00007f7f9a5f6090 R08: 0000000000000000 R09: 0000000000000000 [ 173.854254][ T6742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 173.854267][ T6742] R13: 00007f7f9c5e6038 R14: 00007f7f9c5e5fa0 R15: 00007ffe2693e708 [ 173.854296][ T6742] [ 177.141150][ T6807] tc_dump_action: action bad kind [ 177.950516][ T6827] FAULT_INJECTION: forcing a failure. [ 177.950516][ T6827] name failslab, interval 1, probability 0, space 0, times 0 [ 177.996629][ T6827] CPU: 1 UID: 0 PID: 6827 Comm: syz.2.202 Tainted: G L syzkaller #0 PREEMPT(full) [ 177.996681][ T6827] Tainted: [L]=SOFTLOCKUP [ 177.996692][ T6827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 177.996712][ T6827] Call Trace: [ 177.996723][ T6827] [ 177.996737][ T6827] dump_stack_lvl+0x16c/0x1f0 [ 177.996783][ T6827] should_fail_ex+0x512/0x640 [ 177.996834][ T6827] ? __kmalloc_node_track_caller_noprof+0xcb/0x930 [ 177.996888][ T6827] should_failslab+0xc2/0x120 [ 177.996941][ T6827] __kmalloc_node_track_caller_noprof+0xec/0x930 [ 177.996990][ T6827] ? snd_timer_instance_new+0x65/0x2e0 [ 177.997046][ T6827] ? kstrdup+0x53/0x100 [ 177.997081][ T6827] kstrdup+0x53/0x100 [ 177.997121][ T6827] snd_timer_instance_new+0x65/0x2e0 [ 177.997167][ T6827] snd_seq_timer_open+0x1cc/0x600 [ 177.997220][ T6827] ? __pfx_snd_seq_timer_open+0x10/0x10 [ 177.997268][ T6827] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 177.997307][ T6827] ? lockdep_hardirqs_on+0x7c/0x110 [ 177.997349][ T6827] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 177.997391][ T6827] queue_use+0xe3/0x250 [ 177.997441][ T6827] snd_seq_queue_alloc+0x2e5/0x5a0 [ 177.997499][ T6827] snd_seq_ioctl_create_queue+0xa9/0x390 [ 177.997540][ T6827] call_seq_client_ctl+0xa3/0x130 [ 177.997583][ T6827] snd_seq_kernel_client_ctl+0x7a/0xc0 [ 177.997626][ T6827] alloc_seq_queue+0xda/0x180 [ 177.997669][ T6827] ? __pfx_alloc_seq_queue+0x10/0x10 [ 177.997734][ T6827] ? mark_held_locks+0x49/0x80 [ 177.997765][ T6827] ? _raw_spin_unlock_irq+0x23/0x50 [ 177.997799][ T6827] ? lockdep_hardirqs_on+0x7c/0x110 [ 177.997842][ T6827] snd_seq_oss_open+0x38c/0xa40 [ 177.997894][ T6827] odev_open+0x79/0xc0 [ 177.997930][ T6827] ? __pfx_odev_open+0x10/0x10 [ 177.997968][ T6827] soundcore_open+0x40c/0x580 [ 177.998012][ T6827] ? __pfx_soundcore_open+0x10/0x10 [ 177.998055][ T6827] chrdev_open+0x234/0x6a0 [ 177.998105][ T6827] ? __pfx_apparmor_file_open+0x10/0x10 [ 177.998154][ T6827] ? __pfx_chrdev_open+0x10/0x10 [ 177.998218][ T6827] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 177.998282][ T6827] do_dentry_open+0x748/0x1590 [ 177.998331][ T6827] ? __pfx_chrdev_open+0x10/0x10 [ 177.998394][ T6827] vfs_open+0x82/0x3f0 [ 177.998435][ T6827] path_openat+0x2078/0x3140 [ 177.998501][ T6827] ? __pfx_path_openat+0x10/0x10 [ 177.998566][ T6827] do_filp_open+0x20b/0x470 [ 177.998617][ T6827] ? __pfx_do_filp_open+0x10/0x10 [ 177.998706][ T6827] ? alloc_fd+0x471/0x7d0 [ 177.998767][ T6827] do_sys_openat2+0x11f/0x280 [ 177.998804][ T6827] ? __pfx_do_sys_openat2+0x10/0x10 [ 177.998837][ T6827] ? __pfx___might_resched+0x10/0x10 [ 177.998892][ T6827] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 177.998925][ T6827] ? _raw_spin_unlock_irq+0x23/0x50 [ 177.998970][ T6827] __x64_sys_openat+0x174/0x210 [ 177.999008][ T6827] ? __pfx___x64_sys_openat+0x10/0x10 [ 177.999062][ T6827] do_syscall_64+0xcd/0xf80 [ 177.999107][ T6827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 177.999143][ T6827] RIP: 0033:0x7f7f9c38f7c9 [ 177.999170][ T6827] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 177.999213][ T6827] RSP: 002b:00007f7f9a5d5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 177.999246][ T6827] RAX: ffffffffffffffda RBX: 00007f7f9c5e6090 RCX: 00007f7f9c38f7c9 [ 177.999268][ T6827] RDX: 0000000000000801 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 177.999289][ T6827] RBP: 00007f7f9c413f91 R08: 0000000000000000 R09: 0000000000000000 [ 177.999310][ T6827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.999330][ T6827] R13: 00007f7f9c5e6128 R14: 00007f7f9c5e6090 R15: 00007ffe2693e708 [ 177.999375][ T6827] [ 178.888507][ T6833] QAT: Invalid ioctl 21531 [ 180.046143][ T30] audit: type=1804 audit(1765380753.256:2): pid=6849 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.1.206" name="/newroot/sys/kernel/tracing/trace_marker_raw" dev="tracefs" ino=222 res=1 errno=0 [ 180.325557][ T6859] tc_dump_action: action bad kind [ 181.370119][ T6878] FAULT_INJECTION: forcing a failure. [ 181.370119][ T6878] name failslab, interval 1, probability 0, space 0, times 0 [ 181.386219][ T6878] CPU: 1 UID: 0 PID: 6878 Comm: syz.1.212 Tainted: G L syzkaller #0 PREEMPT(full) [ 181.386269][ T6878] Tainted: [L]=SOFTLOCKUP [ 181.386278][ T6878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 181.386292][ T6878] Call Trace: [ 181.386300][ T6878] [ 181.386309][ T6878] dump_stack_lvl+0x16c/0x1f0 [ 181.386343][ T6878] should_fail_ex+0x512/0x640 [ 181.386400][ T6878] ? __kmalloc_cache_noprof+0x5f/0x800 [ 181.386428][ T6878] should_failslab+0xc2/0x120 [ 181.386464][ T6878] __kmalloc_cache_noprof+0x80/0x800 [ 181.386488][ T6878] ? __pfx_sprintf+0x10/0x10 [ 181.386512][ T6878] ? snd_seq_queue_alloc+0x56/0x5a0 [ 181.386551][ T6878] ? snd_seq_queue_alloc+0x56/0x5a0 [ 181.386584][ T6878] snd_seq_queue_alloc+0x56/0x5a0 [ 181.386623][ T6878] snd_seq_ioctl_create_queue+0xa9/0x390 [ 181.386651][ T6878] call_seq_client_ctl+0xa3/0x130 [ 181.386679][ T6878] snd_seq_kernel_client_ctl+0x7a/0xc0 [ 181.386709][ T6878] alloc_seq_queue+0xda/0x180 [ 181.386740][ T6878] ? __pfx_alloc_seq_queue+0x10/0x10 [ 181.386803][ T6878] ? mark_held_locks+0x49/0x80 [ 181.386834][ T6878] ? _raw_spin_unlock_irq+0x23/0x50 [ 181.386875][ T6878] ? lockdep_hardirqs_on+0x7c/0x110 [ 181.386908][ T6878] snd_seq_oss_open+0x38c/0xa40 [ 181.386946][ T6878] odev_open+0x79/0xc0 [ 181.386972][ T6878] ? __pfx_odev_open+0x10/0x10 [ 181.387000][ T6878] soundcore_open+0x40c/0x580 [ 181.387032][ T6878] ? __pfx_soundcore_open+0x10/0x10 [ 181.387061][ T6878] chrdev_open+0x234/0x6a0 [ 181.387099][ T6878] ? __pfx_apparmor_file_open+0x10/0x10 [ 181.387136][ T6878] ? __pfx_chrdev_open+0x10/0x10 [ 181.387174][ T6878] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 181.387219][ T6878] do_dentry_open+0x748/0x1590 [ 181.387254][ T6878] ? __pfx_chrdev_open+0x10/0x10 [ 181.387298][ T6878] vfs_open+0x82/0x3f0 [ 181.387327][ T6878] path_openat+0x2078/0x3140 [ 181.387372][ T6878] ? __pfx_path_openat+0x10/0x10 [ 181.387419][ T6878] do_filp_open+0x20b/0x470 [ 181.387456][ T6878] ? __pfx_do_filp_open+0x10/0x10 [ 181.387513][ T6878] ? alloc_fd+0x471/0x7d0 [ 181.387556][ T6878] do_sys_openat2+0x11f/0x280 [ 181.387582][ T6878] ? __pfx_do_sys_openat2+0x10/0x10 [ 181.387607][ T6878] ? __pfx___might_resched+0x10/0x10 [ 181.387642][ T6878] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 181.387666][ T6878] ? _raw_spin_unlock_irq+0x23/0x50 [ 181.387698][ T6878] __x64_sys_openat+0x174/0x210 [ 181.387726][ T6878] ? __pfx___x64_sys_openat+0x10/0x10 [ 181.387764][ T6878] do_syscall_64+0xcd/0xf80 [ 181.387796][ T6878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.387821][ T6878] RIP: 0033:0x7fb243f8f7c9 [ 181.387841][ T6878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 181.387869][ T6878] RSP: 002b:00007fb244ddf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 181.387892][ T6878] RAX: ffffffffffffffda RBX: 00007fb2441e6090 RCX: 00007fb243f8f7c9 [ 181.387907][ T6878] RDX: 0000000000000801 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 181.387922][ T6878] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 181.387937][ T6878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.387951][ T6878] R13: 00007fb2441e6128 R14: 00007fb2441e6090 R15: 00007ffcec91a2a8 [ 181.387982][ T6878] [ 182.212538][ T6886] futex_wake_op: syz.2.213 tries to shift op by -2048; fix this program [ 182.365755][ T6884] 0x000000000001-0x000000020000 : "" [ 182.393822][ T6884] ftl_cs: FTL header corrupt! [ 182.474383][ T6888] FAULT_INJECTION: forcing a failure. [ 182.474383][ T6888] name failslab, interval 1, probability 0, space 0, times 0 [ 182.525829][ T6888] CPU: 1 UID: 0 PID: 6888 Comm: syz.1.214 Tainted: G L syzkaller #0 PREEMPT(full) [ 182.525880][ T6888] Tainted: [L]=SOFTLOCKUP [ 182.525890][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 182.525907][ T6888] Call Trace: [ 182.525916][ T6888] [ 182.525927][ T6888] dump_stack_lvl+0x16c/0x1f0 [ 182.525967][ T6888] should_fail_ex+0x512/0x640 [ 182.526014][ T6888] ? __kmalloc_cache_node_noprof+0x62/0x830 [ 182.526060][ T6888] should_failslab+0xc2/0x120 [ 182.526100][ T6888] __kmalloc_cache_node_noprof+0x83/0x830 [ 182.526137][ T6888] ? __pfx_stack_trace_save+0x10/0x10 [ 182.526182][ T6888] ? __get_vm_area_node+0x101/0x330 [ 182.526235][ T6888] ? __get_vm_area_node+0x101/0x330 [ 182.526276][ T6888] __get_vm_area_node+0x101/0x330 [ 182.526319][ T6888] ? __kasan_kmalloc+0xaa/0xb0 [ 182.526358][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.526412][ T6888] __vmalloc_node_range_noprof+0x247/0x16b0 [ 182.526467][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.526511][ T6888] ? do_syscall_64+0xcd/0xf80 [ 182.526543][ T6888] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.526587][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.526646][ T6888] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 182.526721][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.526872][ T6888] vmalloc_user_noprof+0x9e/0xe0 [ 182.526906][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.526961][ T6888] vb2_vmalloc_alloc+0x135/0x410 [ 182.527017][ T6888] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 182.527072][ T6888] __vb2_queue_alloc+0x8c9/0x1280 [ 182.527144][ T6888] vb2_core_reqbufs+0xa90/0xfe0 [ 182.527202][ T6888] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 182.527278][ T6888] __vb2_init_fileio+0x3f1/0x1100 [ 182.527327][ T6888] ? lockdep_hardirqs_on+0x7c/0x110 [ 182.527370][ T6888] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 182.527410][ T6888] ? __pollwait+0x271/0x460 [ 182.527458][ T6888] vb2_core_poll+0x5ec/0x700 [ 182.527513][ T6888] vb2_poll+0x4b/0xe0 [ 182.527557][ T6888] vb2_fop_poll+0x10f/0x2c0 [ 182.527608][ T6888] ? __pfx_vb2_fop_poll+0x10/0x10 [ 182.527655][ T6888] v4l2_poll+0x163/0x320 [ 182.527692][ T6888] ? __pfx_v4l2_poll+0x10/0x10 [ 182.527725][ T6888] do_sys_poll+0x55c/0xdf0 [ 182.527795][ T6888] ? __pfx_do_sys_poll+0x10/0x10 [ 182.527877][ T6888] ? preempt_schedule_common+0x44/0xc0 [ 182.527919][ T6888] ? __pfx___pollwait+0x10/0x10 [ 182.527969][ T6888] ? __pfx_pollwake+0x10/0x10 [ 182.528072][ T6888] ? __pfx_timespec64_add_safe+0x10/0x10 [ 182.528112][ T6888] ? ktime_get_ts64+0x2d2/0x400 [ 182.528146][ T6888] ? read_tsc+0x9/0x20 [ 182.528186][ T6888] ? ktime_get_ts64+0x256/0x400 [ 182.528223][ T6888] __x64_sys_poll+0x1a6/0x450 [ 182.528268][ T6888] ? __pfx___x64_sys_poll+0x10/0x10 [ 182.528324][ T6888] do_syscall_64+0xcd/0xf80 [ 182.528365][ T6888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.528399][ T6888] RIP: 0033:0x7fb243f8f7c9 [ 182.528422][ T6888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 182.528458][ T6888] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 182.528489][ T6888] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 182.528511][ T6888] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 182.528529][ T6888] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 182.528550][ T6888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 182.528571][ T6888] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 182.528617][ T6888] [ 182.887753][ T6888] syz.1.214: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 182.911954][ T6888] CPU: 1 UID: 0 PID: 6888 Comm: syz.1.214 Tainted: G L syzkaller #0 PREEMPT(full) [ 182.912012][ T6888] Tainted: [L]=SOFTLOCKUP [ 182.912024][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 182.912044][ T6888] Call Trace: [ 182.912054][ T6888] [ 182.912066][ T6888] dump_stack_lvl+0x16c/0x1f0 [ 182.912113][ T6888] warn_alloc+0x248/0x3a0 [ 182.912166][ T6888] ? __pfx_warn_alloc+0x10/0x10 [ 182.912200][ T6888] ? trace_kmalloc+0x2b/0xb0 [ 182.912247][ T6888] ? __get_vm_area_node+0x101/0x330 [ 182.912305][ T6888] ? __kasan_kmalloc+0x8a/0xb0 [ 182.912348][ T6888] ? __get_vm_area_node+0x208/0x330 [ 182.912405][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.912460][ T6888] __vmalloc_node_range_noprof+0xbe0/0x16b0 [ 182.912517][ T6888] ? do_syscall_64+0xcd/0xf80 [ 182.912570][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.912631][ T6888] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 182.912711][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.912760][ T6888] vmalloc_user_noprof+0x9e/0xe0 [ 182.912793][ T6888] ? vb2_vmalloc_alloc+0x135/0x410 [ 182.912845][ T6888] vb2_vmalloc_alloc+0x135/0x410 [ 182.912900][ T6888] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 182.912958][ T6888] __vb2_queue_alloc+0x8c9/0x1280 [ 182.913028][ T6888] vb2_core_reqbufs+0xa90/0xfe0 [ 182.913086][ T6888] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 182.913161][ T6888] __vb2_init_fileio+0x3f1/0x1100 [ 182.913209][ T6888] ? lockdep_hardirqs_on+0x7c/0x110 [ 182.913249][ T6888] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 182.913286][ T6888] ? __pollwait+0x271/0x460 [ 182.913334][ T6888] vb2_core_poll+0x5ec/0x700 [ 182.913387][ T6888] vb2_poll+0x4b/0xe0 [ 182.913433][ T6888] vb2_fop_poll+0x10f/0x2c0 [ 182.913483][ T6888] ? __pfx_vb2_fop_poll+0x10/0x10 [ 182.913530][ T6888] v4l2_poll+0x163/0x320 [ 182.913570][ T6888] ? __pfx_v4l2_poll+0x10/0x10 [ 182.913602][ T6888] do_sys_poll+0x55c/0xdf0 [ 182.913661][ T6888] ? __pfx_do_sys_poll+0x10/0x10 [ 182.913745][ T6888] ? preempt_schedule_common+0x44/0xc0 [ 182.913782][ T6888] ? __pfx___pollwait+0x10/0x10 [ 182.913824][ T6888] ? __pfx_pollwake+0x10/0x10 [ 182.913941][ T6888] ? __pfx_timespec64_add_safe+0x10/0x10 [ 182.913983][ T6888] ? ktime_get_ts64+0x2d2/0x400 [ 182.914017][ T6888] ? read_tsc+0x9/0x20 [ 182.914058][ T6888] ? ktime_get_ts64+0x256/0x400 [ 182.914102][ T6888] __x64_sys_poll+0x1a6/0x450 [ 182.914147][ T6888] ? __pfx___x64_sys_poll+0x10/0x10 [ 182.914205][ T6888] do_syscall_64+0xcd/0xf80 [ 182.914249][ T6888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.914283][ T6888] RIP: 0033:0x7fb243f8f7c9 [ 182.914311][ T6888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 182.914344][ T6888] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 182.914375][ T6888] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 182.914398][ T6888] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 182.914420][ T6888] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 182.914442][ T6888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 182.914462][ T6888] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 182.914507][ T6888] [ 182.914640][ T6888] Mem-Info: [ 183.247134][ T6888] active_anon:13175 inactive_anon:4 isolated_anon:12 [ 183.247134][ T6888] active_file:12055 inactive_file:39961 isolated_file:0 [ 183.247134][ T6888] unevictable:768 dirty:357 writeback:0 [ 183.247134][ T6888] slab_reclaimable:11071 slab_unreclaimable:91116 [ 183.247134][ T6888] mapped:25861 shmem:4780 pagetables:1118 [ 183.247134][ T6888] sec_pagetables:0 bounce:0 [ 183.247134][ T6888] kernel_misc_reclaimable:0 [ 183.247134][ T6888] free:1323881 free_pcp:17652 free_cma:0 [ 183.326437][ T6888] Node 0 active_anon:51444kB inactive_anon:16kB active_file:48220kB inactive_file:159736kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:103532kB dirty:1448kB writeback:0kB shmem:16404kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11968kB pagetables:4180kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 183.424192][ T6888] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 183.521961][ T6888] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.585805][ T6888] lowmem_reserve[]: 0 2481 2483 2483 2483 [ 183.646454][ T6888] Node 0 DMA32 free:1414348kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB free_highatomic:0KB active_anon:44744kB inactive_anon:16kB active_file:48220kB inactive_file:163832kB unevictable:1536kB writepending:3500kB zspages:68kB present:3129332kB managed:2541076kB mlocked:0kB bounce:0kB free_pcp:38380kB local_pcp:18176kB free_cma:0kB [ 183.724736][ T6888] lowmem_reserve[]: 0 0 1 1 1 [ 183.739350][ T6888] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 183.816179][ T6888] lowmem_reserve[]: 0 0 0 0 0 [ 183.821565][ T6888] Node 1 Normal free:3870472kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:32616kB local_pcp:20036kB free_cma:0kB [ 183.858695][ T6888] lowmem_reserve[]: 0 0 0 0 0 [ 183.908577][ T6888] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 184.061319][ T6888] Node 0 DMA32: 2573*4kB (UME) 1392*8kB (UME) 629*16kB (UM) 487*32kB (UME) 256*64kB (UME) 106*128kB (UM) 79*256kB (UME) 28*512kB (UME) 5*1024kB (UM) 2*2048kB (ME) 314*4096kB (UM) = 1406948kB [ 184.156379][ T6888] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 184.194168][ T6888] Node 1 Normal: 82*4kB (UME) 34*8kB (UME) 37*16kB (UME) 111*32kB (UME) 32*64kB (UM) 7*128kB (UM) 3*256kB (UM) 3*512kB (UM) 2*1024kB (ME) 2*2048kB (UE) 941*4096kB (M) = 3870472kB [ 184.228588][ T6888] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 184.282124][ T6888] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 184.291490][ T6888] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 184.398443][ T6888] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 184.575702][ T6888] 57450 total pagecache pages [ 184.575744][ T6888] 29 pages in swap cache [ 184.575756][ T6888] Free swap = 124876kB [ 184.575769][ T6888] Total swap = 124996kB [ 184.575784][ T6888] 2097051 pages RAM [ 184.575796][ T6888] 0 pages HighMem/MovableOnly [ 184.575808][ T6888] 429756 pages reserved [ 184.575820][ T6888] 0 pages cma reserved [ 184.642270][ T6905] tc_dump_action: action bad kind [ 185.537266][ T6920] FAULT_INJECTION: forcing a failure. [ 185.537266][ T6920] name failslab, interval 1, probability 0, space 0, times 0 [ 185.587059][ T6920] CPU: 1 UID: 0 PID: 6920 Comm: syz.3.222 Tainted: G L syzkaller #0 PREEMPT(full) [ 185.587119][ T6920] Tainted: [L]=SOFTLOCKUP [ 185.587130][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 185.587152][ T6920] Call Trace: [ 185.587163][ T6920] [ 185.587176][ T6920] dump_stack_lvl+0x16c/0x1f0 [ 185.587224][ T6920] should_fail_ex+0x512/0x640 [ 185.587278][ T6920] ? __kmalloc_cache_noprof+0x5f/0x800 [ 185.587321][ T6920] should_failslab+0xc2/0x120 [ 185.587371][ T6920] __kmalloc_cache_noprof+0x80/0x800 [ 185.587407][ T6920] ? snd_seq_kernel_client_ctl+0x81/0xc0 [ 185.587451][ T6920] ? snd_seq_oss_writeq_new+0xb1/0x2a0 [ 185.587493][ T6920] ? snd_seq_oss_writeq_new+0xb1/0x2a0 [ 185.587527][ T6920] snd_seq_oss_writeq_new+0xb1/0x2a0 [ 185.587562][ T6920] ? __pfx_snd_seq_oss_writeq_new+0x10/0x10 [ 185.587614][ T6920] ? mark_held_locks+0x49/0x80 [ 185.587646][ T6920] ? _raw_spin_unlock_irq+0x23/0x50 [ 185.587681][ T6920] ? lockdep_hardirqs_on+0x7c/0x110 [ 185.587727][ T6920] snd_seq_oss_open+0x7d1/0xa40 [ 185.587777][ T6920] odev_open+0x79/0xc0 [ 185.587810][ T6920] ? __pfx_odev_open+0x10/0x10 [ 185.587845][ T6920] soundcore_open+0x40c/0x580 [ 185.587885][ T6920] ? __pfx_soundcore_open+0x10/0x10 [ 185.587924][ T6920] chrdev_open+0x234/0x6a0 [ 185.587977][ T6920] ? __pfx_apparmor_file_open+0x10/0x10 [ 185.588031][ T6920] ? __pfx_chrdev_open+0x10/0x10 [ 185.588090][ T6920] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 185.588157][ T6920] do_dentry_open+0x748/0x1590 [ 185.588208][ T6920] ? __pfx_chrdev_open+0x10/0x10 [ 185.588282][ T6920] vfs_open+0x82/0x3f0 [ 185.588324][ T6920] path_openat+0x2078/0x3140 [ 185.588389][ T6920] ? __pfx_path_openat+0x10/0x10 [ 185.588457][ T6920] do_filp_open+0x20b/0x470 [ 185.588509][ T6920] ? __pfx_do_filp_open+0x10/0x10 [ 185.588592][ T6920] ? alloc_fd+0x471/0x7d0 [ 185.588662][ T6920] do_sys_openat2+0x11f/0x280 [ 185.588700][ T6920] ? __pfx_do_sys_openat2+0x10/0x10 [ 185.588738][ T6920] ? __pfx___might_resched+0x10/0x10 [ 185.588789][ T6920] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 185.588824][ T6920] ? _raw_spin_unlock_irq+0x23/0x50 [ 185.588873][ T6920] __x64_sys_openat+0x174/0x210 [ 185.588911][ T6920] ? __pfx___x64_sys_openat+0x10/0x10 [ 185.588968][ T6920] do_syscall_64+0xcd/0xf80 [ 185.589014][ T6920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.589049][ T6920] RIP: 0033:0x7ff0a3b8f7c9 [ 185.589078][ T6920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 185.589115][ T6920] RSP: 002b:00007ff0a4acb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 185.589147][ T6920] RAX: ffffffffffffffda RBX: 00007ff0a3de6090 RCX: 00007ff0a3b8f7c9 [ 185.589170][ T6920] RDX: 0000000000000801 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 185.589191][ T6920] RBP: 00007ff0a3c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 185.589211][ T6920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.589231][ T6920] R13: 00007ff0a3de6128 R14: 00007ff0a3de6090 R15: 00007fff4c469cc8 [ 185.589273][ T6920] [ 186.887756][ T6946] FAULT_INJECTION: forcing a failure. [ 186.887756][ T6946] name failslab, interval 1, probability 0, space 0, times 0 [ 186.905008][ T6946] CPU: 0 UID: 0 PID: 6946 Comm: syz.1.230 Tainted: G L syzkaller #0 PREEMPT(full) [ 186.905065][ T6946] Tainted: [L]=SOFTLOCKUP [ 186.905077][ T6946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 186.905099][ T6946] Call Trace: [ 186.905110][ T6946] [ 186.905123][ T6946] dump_stack_lvl+0x16c/0x1f0 [ 186.905171][ T6946] should_fail_ex+0x512/0x640 [ 186.905224][ T6946] ? __kmalloc_node_noprof+0xcd/0x930 [ 186.905277][ T6946] should_failslab+0xc2/0x120 [ 186.905334][ T6946] __kmalloc_node_noprof+0xee/0x930 [ 186.905382][ T6946] ? __get_vm_area_node+0x208/0x330 [ 186.905434][ T6946] ? __vmalloc_node_range_noprof+0x405/0x16b0 [ 186.905511][ T6946] ? __vmalloc_node_range_noprof+0x405/0x16b0 [ 186.905571][ T6946] __vmalloc_node_range_noprof+0x405/0x16b0 [ 186.905649][ T6946] ? vb2_vmalloc_alloc+0x135/0x410 [ 186.905717][ T6946] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 186.905811][ T6946] ? vb2_vmalloc_alloc+0x135/0x410 [ 186.905871][ T6946] vmalloc_user_noprof+0x9e/0xe0 [ 186.905906][ T6946] ? vb2_vmalloc_alloc+0x135/0x410 [ 186.905972][ T6946] vb2_vmalloc_alloc+0x135/0x410 [ 186.906031][ T6946] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 186.906090][ T6946] __vb2_queue_alloc+0x8c9/0x1280 [ 186.906167][ T6946] vb2_core_reqbufs+0xa90/0xfe0 [ 186.906233][ T6946] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 186.906314][ T6946] __vb2_init_fileio+0x3f1/0x1100 [ 186.906370][ T6946] ? lockdep_hardirqs_on+0x7c/0x110 [ 186.906415][ T6946] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 186.906472][ T6946] ? __pollwait+0x271/0x460 [ 186.906555][ T6946] vb2_core_poll+0x5ec/0x700 [ 186.906615][ T6946] vb2_poll+0x4b/0xe0 [ 186.906666][ T6946] vb2_fop_poll+0x10f/0x2c0 [ 186.906722][ T6946] ? __pfx_vb2_fop_poll+0x10/0x10 [ 186.906774][ T6946] v4l2_poll+0x163/0x320 [ 186.906815][ T6946] ? __pfx_v4l2_poll+0x10/0x10 [ 186.906851][ T6946] do_sys_poll+0x55c/0xdf0 [ 186.906917][ T6946] ? __pfx_do_sys_poll+0x10/0x10 [ 186.907012][ T6946] ? preempt_schedule_common+0x44/0xc0 [ 186.907060][ T6946] ? __pfx___pollwait+0x10/0x10 [ 186.907110][ T6946] ? __pfx_pollwake+0x10/0x10 [ 186.907223][ T6946] ? __pfx_timespec64_add_safe+0x10/0x10 [ 186.907266][ T6946] ? ktime_get_ts64+0x2d2/0x400 [ 186.907304][ T6946] ? read_tsc+0x9/0x20 [ 186.907350][ T6946] ? ktime_get_ts64+0x256/0x400 [ 186.907396][ T6946] __x64_sys_poll+0x1a6/0x450 [ 186.907445][ T6946] ? __pfx___x64_sys_poll+0x10/0x10 [ 186.907517][ T6946] do_syscall_64+0xcd/0xf80 [ 186.907567][ T6946] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 186.907603][ T6946] RIP: 0033:0x7fb243f8f7c9 [ 186.907632][ T6946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 186.907665][ T6946] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 186.907690][ T6946] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 186.907708][ T6946] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 186.907724][ T6946] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 186.907741][ T6946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 186.907756][ T6946] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 186.907798][ T6946] [ 187.494696][ T6955] FAULT_INJECTION: forcing a failure. [ 187.494696][ T6955] name failslab, interval 1, probability 0, space 0, times 0 [ 187.533845][ T6955] CPU: 0 UID: 0 PID: 6955 Comm: syz.3.232 Tainted: G L syzkaller #0 PREEMPT(full) [ 187.533902][ T6955] Tainted: [L]=SOFTLOCKUP [ 187.533913][ T6955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 187.533933][ T6955] Call Trace: [ 187.533944][ T6955] [ 187.533957][ T6955] dump_stack_lvl+0x16c/0x1f0 [ 187.534002][ T6955] should_fail_ex+0x512/0x640 [ 187.534057][ T6955] ? fs_reclaim_acquire+0xae/0x150 [ 187.534111][ T6955] should_failslab+0xc2/0x120 [ 187.534159][ T6955] __kmalloc_noprof+0xeb/0x910 [ 187.534192][ T6955] ? lockdep_hardirqs_on+0x7c/0x110 [ 187.534275][ T6955] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 187.534320][ T6955] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 187.534356][ T6955] tomoyo_realpath_from_path+0xc2/0x6e0 [ 187.534396][ T6955] ? tomoyo_profile+0x47/0x60 [ 187.534440][ T6955] tomoyo_path_number_perm+0x245/0x580 [ 187.534488][ T6955] ? tomoyo_path_number_perm+0x237/0x580 [ 187.534542][ T6955] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 187.534632][ T6955] ? find_held_lock+0x2b/0x80 [ 187.534672][ T6955] ? hook_file_ioctl_common+0x144/0x410 [ 187.534731][ T6955] ? __fget_files+0x20e/0x3c0 [ 187.534782][ T6955] security_file_ioctl+0x9b/0x240 [ 187.534813][ T6955] __x64_sys_ioctl+0xb7/0x210 [ 187.534853][ T6955] do_syscall_64+0xcd/0xf80 [ 187.534894][ T6955] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.534926][ T6955] RIP: 0033:0x7ff0a3b8f7c9 [ 187.534951][ T6955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 187.534983][ T6955] RSP: 002b:00007ff0a4aec038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.535012][ T6955] RAX: ffffffffffffffda RBX: 00007ff0a3de5fa0 RCX: 00007ff0a3b8f7c9 [ 187.535034][ T6955] RDX: 0000200000000080 RSI: 0000000000008933 RDI: 0000000000000004 [ 187.535054][ T6955] RBP: 00007ff0a3c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 187.535073][ T6955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.535092][ T6955] R13: 00007ff0a3de6038 R14: 00007ff0a3de5fa0 R15: 00007fff4c469cc8 [ 187.535135][ T6955] [ 187.535149][ T6955] ERROR: Out of memory at tomoyo_realpath_from_path. [ 189.158136][ T6969] FAULT_INJECTION: forcing a failure. [ 189.158136][ T6969] name failslab, interval 1, probability 0, space 0, times 0 [ 189.187952][ T6969] CPU: 0 UID: 0 PID: 6969 Comm: syz.1.234 Tainted: G L syzkaller #0 PREEMPT(full) [ 189.188006][ T6969] Tainted: [L]=SOFTLOCKUP [ 189.188019][ T6969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 189.188039][ T6969] Call Trace: [ 189.188048][ T6969] [ 189.188060][ T6969] dump_stack_lvl+0x16c/0x1f0 [ 189.188106][ T6969] should_fail_ex+0x512/0x640 [ 189.188160][ T6969] ? __kmalloc_cache_noprof+0x5f/0x800 [ 189.188218][ T6969] should_failslab+0xc2/0x120 [ 189.188267][ T6969] __kmalloc_cache_noprof+0x80/0x800 [ 189.188309][ T6969] ? snd_timer_instance_new+0x47/0x2e0 [ 189.188364][ T6969] ? snd_timer_instance_new+0x47/0x2e0 [ 189.188410][ T6969] snd_timer_instance_new+0x47/0x2e0 [ 189.188455][ T6969] snd_seq_timer_open+0x1cc/0x600 [ 189.188490][ T6969] ? __pfx_snd_seq_timer_open+0x10/0x10 [ 189.188537][ T6969] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 189.188575][ T6969] ? lockdep_hardirqs_on+0x7c/0x110 [ 189.188612][ T6969] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 189.188659][ T6969] queue_use+0xe3/0x250 [ 189.188707][ T6969] snd_seq_queue_alloc+0x2e5/0x5a0 [ 189.188763][ T6969] snd_seq_ioctl_create_queue+0xa9/0x390 [ 189.188805][ T6969] call_seq_client_ctl+0xa3/0x130 [ 189.188848][ T6969] snd_seq_kernel_client_ctl+0x7a/0xc0 [ 189.188892][ T6969] alloc_seq_queue+0xda/0x180 [ 189.188935][ T6969] ? __pfx_alloc_seq_queue+0x10/0x10 [ 189.189020][ T6969] ? mark_held_locks+0x49/0x80 [ 189.189050][ T6969] ? _raw_spin_unlock_irq+0x23/0x50 [ 189.189086][ T6969] ? lockdep_hardirqs_on+0x7c/0x110 [ 189.189134][ T6969] snd_seq_oss_open+0x38c/0xa40 [ 189.189185][ T6969] odev_open+0x79/0xc0 [ 189.189222][ T6969] ? __pfx_odev_open+0x10/0x10 [ 189.189261][ T6969] soundcore_open+0x40c/0x580 [ 189.189313][ T6969] ? __pfx_soundcore_open+0x10/0x10 [ 189.189353][ T6969] chrdev_open+0x234/0x6a0 [ 189.189402][ T6969] ? __pfx_apparmor_file_open+0x10/0x10 [ 189.189453][ T6969] ? __pfx_chrdev_open+0x10/0x10 [ 189.189505][ T6969] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 189.189566][ T6969] do_dentry_open+0x748/0x1590 [ 189.189613][ T6969] ? __pfx_chrdev_open+0x10/0x10 [ 189.189675][ T6969] vfs_open+0x82/0x3f0 [ 189.189715][ T6969] path_openat+0x2078/0x3140 [ 189.189777][ T6969] ? __pfx_path_openat+0x10/0x10 [ 189.189843][ T6969] do_filp_open+0x20b/0x470 [ 189.189894][ T6969] ? __pfx_do_filp_open+0x10/0x10 [ 189.189975][ T6969] ? alloc_fd+0x471/0x7d0 [ 189.190036][ T6969] do_sys_openat2+0x11f/0x280 [ 189.190073][ T6969] ? __pfx_do_sys_openat2+0x10/0x10 [ 189.190109][ T6969] ? __pfx___might_resched+0x10/0x10 [ 189.190158][ T6969] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 189.190192][ T6969] ? _raw_spin_unlock_irq+0x23/0x50 [ 189.190234][ T6969] __x64_sys_openat+0x174/0x210 [ 189.190272][ T6969] ? __pfx___x64_sys_openat+0x10/0x10 [ 189.190336][ T6969] do_syscall_64+0xcd/0xf80 [ 189.190381][ T6969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.190413][ T6969] RIP: 0033:0x7fb243f8f7c9 [ 189.190441][ T6969] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 189.190476][ T6969] RSP: 002b:00007fb244ddf038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 189.190510][ T6969] RAX: ffffffffffffffda RBX: 00007fb2441e6090 RCX: 00007fb243f8f7c9 [ 189.190532][ T6969] RDX: 0000000000000801 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 189.190552][ T6969] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 189.190572][ T6969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 189.190591][ T6969] R13: 00007fb2441e6128 R14: 00007fb2441e6090 R15: 00007ffcec91a2a8 [ 189.190632][ T6969] [ 189.754936][ T6974] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 190.017891][ T6976] netlink: 8 bytes leftover after parsing attributes in process `syz.3.236'. [ 190.721868][ T6992] FAULT_INJECTION: forcing a failure. [ 190.721868][ T6992] name failslab, interval 1, probability 0, space 0, times 0 [ 190.738890][ T6992] CPU: 1 UID: 0 PID: 6992 Comm: syz.1.240 Tainted: G L syzkaller #0 PREEMPT(full) [ 190.738949][ T6992] Tainted: [L]=SOFTLOCKUP [ 190.738961][ T6992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 190.738982][ T6992] Call Trace: [ 190.738993][ T6992] [ 190.739006][ T6992] dump_stack_lvl+0x16c/0x1f0 [ 190.739056][ T6992] should_fail_ex+0x512/0x640 [ 190.739109][ T6992] ? __kmalloc_node_track_caller_noprof+0xcb/0x930 [ 190.739163][ T6992] should_failslab+0xc2/0x120 [ 190.739211][ T6992] __kmalloc_node_track_caller_noprof+0xec/0x930 [ 190.739261][ T6992] ? __pfx_proc_create_net_data+0x10/0x10 [ 190.739309][ T6992] ? __ip_vs_lblc_init+0x77/0x340 [ 190.739341][ T6992] ? lockdep_init_map_type+0x5c/0x270 [ 190.739379][ T6992] ? __pfx___ip_vs_lblc_init+0x10/0x10 [ 190.739414][ T6992] ? kmemdup_noprof+0x29/0x60 [ 190.739450][ T6992] kmemdup_noprof+0x29/0x60 [ 190.739491][ T6992] __ip_vs_lblc_init+0x77/0x340 [ 190.739525][ T6992] ? __pfx___ip_vs_lblc_init+0x10/0x10 [ 190.739558][ T6992] ops_init+0x1e2/0x5f0 [ 190.739597][ T6992] setup_net+0x11d/0x3a0 [ 190.739633][ T6992] ? __pfx_setup_net+0x10/0x10 [ 190.739668][ T6992] ? lockdep_init_map_type+0x5c/0x270 [ 190.739701][ T6992] ? mutex_init_lockep+0x110/0x150 [ 190.739739][ T6992] copy_net_ns+0x351/0x7c0 [ 190.739782][ T6992] create_new_namespaces+0x3ea/0xab0 [ 190.739846][ T6992] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 190.739898][ T6992] ksys_unshare+0x45b/0xa40 [ 190.739951][ T6992] ? __pfx_ksys_unshare+0x10/0x10 [ 190.740007][ T6992] ? xfd_validate_state+0x61/0x180 [ 190.740050][ T6992] __x64_sys_unshare+0x31/0x40 [ 190.740104][ T6992] do_syscall_64+0xcd/0xf80 [ 190.740146][ T6992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 190.740180][ T6992] RIP: 0033:0x7fb243f8f7c9 [ 190.740207][ T6992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 190.740241][ T6992] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 190.740274][ T6992] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 190.740298][ T6992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 190.740319][ T6992] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 190.740341][ T6992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 190.740362][ T6992] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 190.740408][ T6992] [ 191.833403][ T7012] FAULT_INJECTION: forcing a failure. [ 191.833403][ T7012] name failslab, interval 1, probability 0, space 0, times 0 [ 191.866597][ T7012] CPU: 0 UID: 0 PID: 7012 Comm: syz.1.246 Tainted: G L syzkaller #0 PREEMPT(full) [ 191.866647][ T7012] Tainted: [L]=SOFTLOCKUP [ 191.866655][ T7012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 191.866670][ T7012] Call Trace: [ 191.866679][ T7012] [ 191.866688][ T7012] dump_stack_lvl+0x16c/0x1f0 [ 191.866724][ T7012] should_fail_ex+0x512/0x640 [ 191.866760][ T7012] ? __kmalloc_cache_noprof+0x5f/0x800 [ 191.866789][ T7012] should_failslab+0xc2/0x120 [ 191.866824][ T7012] __kmalloc_cache_noprof+0x80/0x800 [ 191.866851][ T7012] ? snd_seq_create_port+0xf7/0xae0 [ 191.866883][ T7012] ? snd_seq_create_port+0xf7/0xae0 [ 191.866909][ T7012] snd_seq_create_port+0xf7/0xae0 [ 191.866955][ T7012] snd_seq_ioctl_create_port+0x253/0x950 [ 191.866986][ T7012] ? __pfx_snd_seq_ioctl_create_port+0x10/0x10 [ 191.867015][ T7012] ? __pfx_sprintf+0x10/0x10 [ 191.867047][ T7012] call_seq_client_ctl+0xa3/0x130 [ 191.867079][ T7012] snd_seq_kernel_client_ctl+0x7a/0xc0 [ 191.867110][ T7012] create_port+0x197/0x260 [ 191.867143][ T7012] ? __pfx_create_port+0x10/0x10 [ 191.867178][ T7012] ? __pfx_snd_seq_oss_event_input+0x10/0x10 [ 191.867214][ T7012] ? __pfx_free_devinfo+0x10/0x10 [ 191.867263][ T7012] ? mark_held_locks+0x49/0x80 [ 191.867286][ T7012] ? _raw_spin_unlock_irq+0x23/0x50 [ 191.867312][ T7012] ? lockdep_hardirqs_on+0x7c/0x110 [ 191.867354][ T7012] snd_seq_oss_open+0x36c/0xa40 [ 191.867405][ T7012] odev_open+0x79/0xc0 [ 191.867440][ T7012] ? __pfx_odev_open+0x10/0x10 [ 191.867478][ T7012] soundcore_open+0x40c/0x580 [ 191.867521][ T7012] ? __pfx_soundcore_open+0x10/0x10 [ 191.867562][ T7012] chrdev_open+0x234/0x6a0 [ 191.867612][ T7012] ? __pfx_apparmor_file_open+0x10/0x10 [ 191.867661][ T7012] ? __pfx_chrdev_open+0x10/0x10 [ 191.867714][ T7012] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 191.867777][ T7012] do_dentry_open+0x748/0x1590 [ 191.867826][ T7012] ? __pfx_chrdev_open+0x10/0x10 [ 191.867890][ T7012] vfs_open+0x82/0x3f0 [ 191.867932][ T7012] path_openat+0x2078/0x3140 [ 191.868008][ T7012] ? __pfx_path_openat+0x10/0x10 [ 191.868076][ T7012] do_filp_open+0x20b/0x470 [ 191.868131][ T7012] ? __pfx_do_filp_open+0x10/0x10 [ 191.868213][ T7012] ? alloc_fd+0x471/0x7d0 [ 191.868274][ T7012] do_sys_openat2+0x11f/0x280 [ 191.868311][ T7012] ? __pfx_do_sys_openat2+0x10/0x10 [ 191.868346][ T7012] ? __pfx___might_resched+0x10/0x10 [ 191.868396][ T7012] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 191.868429][ T7012] ? _raw_spin_unlock_irq+0x23/0x50 [ 191.868479][ T7012] __x64_sys_openat+0x174/0x210 [ 191.868519][ T7012] ? __pfx___x64_sys_openat+0x10/0x10 [ 191.868575][ T7012] do_syscall_64+0xcd/0xf80 [ 191.868622][ T7012] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.868683][ T7012] RIP: 0033:0x7fb243f8f7c9 [ 191.868711][ T7012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 191.868746][ T7012] RSP: 002b:00007fb244e00038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 191.868779][ T7012] RAX: ffffffffffffffda RBX: 00007fb2441e5fa0 RCX: 00007fb243f8f7c9 [ 191.868802][ T7012] RDX: 0000000000000801 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 191.868825][ T7012] RBP: 00007fb244013f91 R08: 0000000000000000 R09: 0000000000000000 [ 191.868846][ T7012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.868868][ T7012] R13: 00007fb2441e6038 R14: 00007fb2441e5fa0 R15: 00007ffcec91a2a8 [ 191.868914][ T7012] [ 191.871325][ T7012] ALSA: seq_oss: can't create port [ 193.006493][ T7035] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18000 [ 193.034914][ T7027] zswap: compressor not available [ 193.035709][ T7035] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff) [ 193.049119][ T7035] raw: 00fff00000002000 ffffea0000600008 ffffea0000600008 0000000000000000 [ 193.060103][ T7035] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 193.069189][ T7035] page dumped because: unmovable page [ 193.074807][ T7035] page_owner info is not present (never set?) [ 194.969244][ T7052] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 195.385549][ T7081] FAULT_INJECTION: forcing a failure. [ 195.385549][ T7081] name failslab, interval 1, probability 0, space 0, times 0 [ 195.398518][ T7081] CPU: 1 UID: 0 PID: 7081 Comm: syz.0.259 Tainted: G L syzkaller #0 PREEMPT(full) [ 195.398573][ T7081] Tainted: [L]=SOFTLOCKUP [ 195.398586][ T7081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 195.398608][ T7081] Call Trace: [ 195.398619][ T7081] [ 195.398632][ T7081] dump_stack_lvl+0x16c/0x1f0 [ 195.398682][ T7081] should_fail_ex+0x512/0x640 [ 195.398735][ T7081] ? __kmalloc_cache_node_noprof+0x62/0x830 [ 195.398789][ T7081] should_failslab+0xc2/0x120 [ 195.398839][ T7081] __kmalloc_cache_node_noprof+0x83/0x830 [ 195.398888][ T7081] ? __pfx_stack_trace_save+0x10/0x10 [ 195.398941][ T7081] ? __get_vm_area_node+0x101/0x330 [ 195.399003][ T7081] ? __get_vm_area_node+0x101/0x330 [ 195.399053][ T7081] __get_vm_area_node+0x101/0x330 [ 195.399107][ T7081] ? __kasan_kmalloc+0xaa/0xb0 [ 195.399153][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 195.399209][ T7081] __vmalloc_node_range_noprof+0x247/0x16b0 [ 195.399268][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 195.399334][ T7081] ? do_syscall_64+0xcd/0xf80 [ 195.399375][ T7081] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.399422][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 195.399488][ T7081] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 195.399563][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 195.399618][ T7081] vmalloc_user_noprof+0x9e/0xe0 [ 195.399652][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 195.399711][ T7081] vb2_vmalloc_alloc+0x135/0x410 [ 195.399771][ T7081] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 195.399827][ T7081] __vb2_queue_alloc+0x8c9/0x1280 [ 195.399901][ T7081] vb2_core_reqbufs+0xa90/0xfe0 [ 195.399965][ T7081] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 195.400043][ T7081] __vb2_init_fileio+0x3f1/0x1100 [ 195.400093][ T7081] ? lockdep_hardirqs_on+0x7c/0x110 [ 195.400135][ T7081] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 195.400175][ T7081] ? __pollwait+0x271/0x460 [ 195.400225][ T7081] vb2_core_poll+0x5ec/0x700 [ 195.400288][ T7081] vb2_poll+0x4b/0xe0 [ 195.400338][ T7081] vb2_fop_poll+0x10f/0x2c0 [ 195.400392][ T7081] ? __pfx_vb2_fop_poll+0x10/0x10 [ 195.400439][ T7081] v4l2_poll+0x163/0x320 [ 195.400478][ T7081] ? __pfx_v4l2_poll+0x10/0x10 [ 195.400514][ T7081] do_sys_poll+0x55c/0xdf0 [ 195.400577][ T7081] ? __pfx_do_sys_poll+0x10/0x10 [ 195.400663][ T7081] ? preempt_schedule_common+0x44/0xc0 [ 195.400705][ T7081] ? __pfx___pollwait+0x10/0x10 [ 195.400754][ T7081] ? __pfx_pollwake+0x10/0x10 [ 195.400866][ T7081] ? __pfx_timespec64_add_safe+0x10/0x10 [ 195.400913][ T7081] ? ktime_get_ts64+0x2d2/0x400 [ 195.400951][ T7081] ? read_tsc+0x9/0x20 [ 195.400996][ T7081] ? ktime_get_ts64+0x256/0x400 [ 195.401050][ T7081] __x64_sys_poll+0x1a6/0x450 [ 195.401098][ T7081] ? __pfx___x64_sys_poll+0x10/0x10 [ 195.401161][ T7081] do_syscall_64+0xcd/0xf80 [ 195.401208][ T7081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.401243][ T7081] RIP: 0033:0x7f15ffb8f7c9 [ 195.401272][ T7081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 195.401319][ T7081] RSP: 002b:00007f16009ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 195.401354][ T7081] RAX: ffffffffffffffda RBX: 00007f15ffde5fa0 RCX: 00007f15ffb8f7c9 [ 195.401378][ T7081] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 195.401401][ T7081] RBP: 00007f15ffc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 195.401423][ T7081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 195.401446][ T7081] R13: 00007f15ffde6038 R14: 00007f15ffde5fa0 R15: 00007ffc36063438 [ 195.401494][ T7081] [ 195.401556][ T7081] warn_alloc: 1 callbacks suppressed [ 195.401573][ T7081] syz.0.259: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 195.630313][ T7088] FAULT_INJECTION: forcing a failure. [ 195.630313][ T7088] name fail_futex, interval 1, probability 0, space 0, times 0 [ 195.787500][ T7081] ,cpuset= [ 195.848011][ T7088] CPU: 0 UID: 0 PID: 7088 Comm: syz.1.260 Tainted: G L syzkaller #0 PREEMPT(full) [ 195.848064][ T7088] Tainted: [L]=SOFTLOCKUP [ 195.848073][ T7088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 195.848091][ T7088] Call Trace: [ 195.848103][ T7088] [ 195.848114][ T7088] dump_stack_lvl+0x16c/0x1f0 [ 195.848156][ T7088] should_fail_ex+0x512/0x640 [ 195.848207][ T7088] get_futex_key+0x1d0/0x15f0 [ 195.848278][ T7088] ? __pfx_get_futex_key+0x10/0x10 [ 195.848313][ T7088] ? mmap_region+0x1ee/0x3f0 [ 195.848347][ T7088] ? __get_unmapped_area+0x267/0x3f0 [ 195.848394][ T7088] futex_wake+0xea/0x530 [ 195.848437][ T7088] ? __pfx_futex_wake+0x10/0x10 [ 195.848482][ T7088] ? up_write+0x282/0x4e0 [ 195.848519][ T7088] do_futex+0x1e3/0x350 [ 195.848552][ T7088] ? __pfx_do_futex+0x10/0x10 [ 195.848594][ T7088] __x64_sys_futex+0x1e0/0x4c0 [ 195.848635][ T7088] ? __pfx___x64_sys_futex+0x10/0x10 [ 195.848667][ T7088] ? ksys_mmap_pgoff+0x85/0x5c0 [ 195.848707][ T7088] ? xfd_validate_state+0x61/0x180 [ 195.848744][ T7088] do_syscall_64+0xcd/0xf80 [ 195.848782][ T7088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.848811][ T7088] RIP: 0033:0x7fb243f8f7c9 [ 195.848833][ T7088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 195.848863][ T7088] RSP: 002b:00007fb244dbe0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 195.848891][ T7088] RAX: ffffffffffffffda RBX: 00007fb2441e6188 RCX: 00007fb243f8f7c9 [ 195.848910][ T7088] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb2441e618c [ 195.848927][ T7088] RBP: 00007fb2441e6180 R08: 00007fb244e01000 R09: 0000000000000000 [ 195.848946][ T7088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 195.848963][ T7088] R13: 00007fb2441e6218 R14: 00007ffcec91a1c0 R15: 00007ffcec91a2a8 [ 195.849000][ T7088] [ 195.868008][ T7081] /,mems_allowed=0-1 [ 196.105793][ T7081] CPU: 1 UID: 0 PID: 7081 Comm: syz.0.259 Tainted: G L syzkaller #0 PREEMPT(full) [ 196.105842][ T7081] Tainted: [L]=SOFTLOCKUP [ 196.105853][ T7081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 196.105875][ T7081] Call Trace: [ 196.105886][ T7081] [ 196.105899][ T7081] dump_stack_lvl+0x16c/0x1f0 [ 196.105951][ T7081] warn_alloc+0x248/0x3a0 [ 196.105993][ T7081] ? __pfx_warn_alloc+0x10/0x10 [ 196.106029][ T7081] ? trace_kmalloc+0x2b/0xb0 [ 196.106082][ T7081] ? __get_vm_area_node+0x101/0x330 [ 196.106136][ T7081] ? __kasan_kmalloc+0x8a/0xb0 [ 196.106183][ T7081] ? __get_vm_area_node+0x208/0x330 [ 196.106248][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 196.106311][ T7081] __vmalloc_node_range_noprof+0xbe0/0x16b0 [ 196.106370][ T7081] ? do_syscall_64+0xcd/0xf80 [ 196.106431][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 196.106504][ T7081] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 196.106586][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 196.106644][ T7081] vmalloc_user_noprof+0x9e/0xe0 [ 196.106680][ T7081] ? vb2_vmalloc_alloc+0x135/0x410 [ 196.106744][ T7081] vb2_vmalloc_alloc+0x135/0x410 [ 196.106803][ T7081] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 196.106863][ T7081] __vb2_queue_alloc+0x8c9/0x1280 [ 196.106942][ T7081] vb2_core_reqbufs+0xa90/0xfe0 [ 196.107011][ T7081] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 196.107095][ T7081] __vb2_init_fileio+0x3f1/0x1100 [ 196.107148][ T7081] ? lockdep_hardirqs_on+0x7c/0x110 [ 196.107191][ T7081] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 196.107241][ T7081] ? __pollwait+0x271/0x460 [ 196.107296][ T7081] vb2_core_poll+0x5ec/0x700 [ 196.107360][ T7081] vb2_poll+0x4b/0xe0 [ 196.107409][ T7081] vb2_fop_poll+0x10f/0x2c0 [ 196.107466][ T7081] ? __pfx_vb2_fop_poll+0x10/0x10 [ 196.107515][ T7081] v4l2_poll+0x163/0x320 [ 196.107559][ T7081] ? __pfx_v4l2_poll+0x10/0x10 [ 196.107594][ T7081] do_sys_poll+0x55c/0xdf0 [ 196.107673][ T7081] ? __pfx_do_sys_poll+0x10/0x10 [ 196.107764][ T7081] ? preempt_schedule_common+0x44/0xc0 [ 196.107807][ T7081] ? __pfx___pollwait+0x10/0x10 [ 196.107863][ T7081] ? __pfx_pollwake+0x10/0x10 [ 196.107967][ T7081] ? __pfx_timespec64_add_safe+0x10/0x10 [ 196.108006][ T7081] ? ktime_get_ts64+0x2d2/0x400 [ 196.108039][ T7081] ? read_tsc+0x9/0x20 [ 196.108083][ T7081] ? ktime_get_ts64+0x256/0x400 [ 196.108126][ T7081] __x64_sys_poll+0x1a6/0x450 [ 196.108174][ T7081] ? __pfx___x64_sys_poll+0x10/0x10 [ 196.108267][ T7081] do_syscall_64+0xcd/0xf80 [ 196.108312][ T7081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.108348][ T7081] RIP: 0033:0x7f15ffb8f7c9 [ 196.108375][ T7081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 196.108409][ T7081] RSP: 002b:00007f16009ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 196.108441][ T7081] RAX: ffffffffffffffda RBX: 00007f15ffde5fa0 RCX: 00007f15ffb8f7c9 [ 196.108464][ T7081] RDX: 0000000000000008 RSI: 0000000000000003 RDI: 0000200000000480 [ 196.108485][ T7081] RBP: 00007f15ffc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 196.108506][ T7081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.108526][ T7081] R13: 00007f15ffde6038 R14: 00007f15ffde5fa0 R15: 00007ffc36063438 [ 196.108572][ T7081] [ 196.666687][ T7081] Mem-Info: [ 196.670133][ T7081] active_anon:16305 inactive_anon:3 isolated_anon:0 [ 196.670133][ T7081] active_file:12178 inactive_file:39910 isolated_file:0 [ 196.670133][ T7081] unevictable:768 dirty:52 writeback:0 [ 196.670133][ T7081] slab_reclaimable:11352 slab_unreclaimable:91694 [ 196.670133][ T7081] mapped:26596 shmem:6414 pagetables:1390 [ 196.670133][ T7081] sec_pagetables:0 bounce:0 [ 196.670133][ T7081] kernel_misc_reclaimable:0 [ 196.670133][ T7081] free:1323708 free_pcp:12155 free_cma:0 [ 196.725241][ T7081] Node 0 active_anon:63352kB inactive_anon:12kB active_file:48712kB inactive_file:159504kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:110384kB dirty:208kB writeback:0kB shmem:24116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12232kB pagetables:5404kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 196.757427][ T7081] Node 1 active_anon:2068kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1540kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 196.848431][ T7081] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 196.941789][ T7094] netlink: 330 bytes leftover after parsing attributes in process `syz.2.261'. [ 196.951909][ T7095] netlink: 330 bytes leftover after parsing attributes in process `syz.2.261'. [ 196.988476][ T7081] lowmem_reserve[]: 0 2481 2483 2483 2483 [ 196.994454][ T7081] Node 0 DMA32 free:1412520kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60052kB inactive_anon:12kB active_file:48712kB inactive_file:159504kB unevictable:1536kB writepending:208kB zspages:556kB present:3129332kB managed:2541076kB mlocked:0kB bounce:0kB free_pcp:18600kB local_pcp:15868kB free_cma:0kB [ 197.078481][ T7081] lowmem_reserve[]: 0 0 1 1 1 [ 197.109758][ T7081] Node 0 Normal free:0kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.179756][ T7081] lowmem_reserve[]: 0 0 0 0 0 [ 197.186338][ T7081] Node 1 Normal free:3866696kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB free_highatomic:0KB active_anon:68kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:36060kB local_pcp:13772kB free_cma:0kB [ 197.249895][ T7081] lowmem_reserve[]: 0 0 0 0 0 [ 197.254810][ T7081] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 197.290859][ T7081] Node 0 DMA32: 320*4kB (UE) 1091*8kB (UM) 571*16kB (UM) 297*32kB (UME) 81*64kB (UE) 63*128kB (UME) 86*256kB (UM) 28*512kB (UME) 9*1024kB (UM) 9*2048kB (UME) 319*4096kB (UM) = 1412520kB [ 197.310853][ T7081] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 197.324681][ T7081] Node 1 Normal: 4*4kB (ME) 5*8kB (UE) 9*16kB (E) 102*32kB (UME) 31*64kB (U) 6*128kB (U) 2*256kB (UM) 1*512kB (U) 1*1024kB (E) 2*2048kB (UE) 941*4096kB (M) = 3866696kB [ 197.343122][ T7081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.343156][ T7081] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.343185][ T7081] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.343213][ T7081] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.343241][ T7081] 57105 total pagecache pages [ 197.343254][ T7081] 32 pages in swap cache [ 197.343266][ T7081] Free swap = 124788kB [ 197.343278][ T7081] Total swap = 124996kB [ 197.343294][ T7081] 2097051 pages RAM [ 197.343305][ T7081] 0 pages HighMem/MovableOnly [ 197.343317][ T7081] 429756 pages reserved [ 197.343329][ T7081] 0 pages cma reserved [ 198.114507][ T7120] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 199.190904][ T7145] netlink: 144 bytes leftover after parsing attributes in process `syz.1.270'. [ 199.250424][ T7145] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 199.364679][ T5840] Bluetooth: hci1: unexpected event 0x36 length: 123 > 7 [ 200.190706][ T7153] FAULT_INJECTION: forcing a failure. [ 200.190706][ T7153] name failslab, interval 1, probability 0, space 0, times 0 [ 200.215703][ T7153] CPU: 0 UID: 0 PID: 7153 Comm: syz.0.271 Tainted: G L syzkaller #0 PREEMPT(full) [ 200.215756][ T7153] Tainted: [L]=SOFTLOCKUP [ 200.215776][ T7153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 200.215797][ T7153] Call Trace: [ 200.215809][ T7153] [ 200.215821][ T7153] dump_stack_lvl+0x16c/0x1f0 [ 200.215867][ T7153] should_fail_ex+0x512/0x640 [ 200.215917][ T7153] ? __kmalloc_cache_noprof+0x5f/0x800 [ 200.215959][ T7153] should_failslab+0xc2/0x120 [ 200.216013][ T7153] __kmalloc_cache_noprof+0x80/0x800 [ 200.216050][ T7153] ? snd_seq_timer_new+0x44/0x1b0 [ 200.216089][ T7153] ? snd_seq_timer_new+0x44/0x1b0 [ 200.216123][ T7153] snd_seq_timer_new+0x44/0x1b0 [ 200.216157][ T7153] snd_seq_queue_alloc+0x177/0x5a0 [ 200.216217][ T7153] snd_seq_ioctl_create_queue+0xa9/0x390 [ 200.216259][ T7153] call_seq_client_ctl+0xa3/0x130 [ 200.216301][ T7153] snd_seq_kernel_client_ctl+0x7a/0xc0 [ 200.216346][ T7153] alloc_seq_queue+0xda/0x180 [ 200.216389][ T7153] ? __pfx_alloc_seq_queue+0x10/0x10 [ 200.216452][ T7153] ? mark_held_locks+0x49/0x80 [ 200.216484][ T7153] ? _raw_spin_unlock_irq+0x23/0x50 [ 200.216520][ T7153] ? lockdep_hardirqs_on+0x7c/0x110 [ 200.216565][ T7153] snd_seq_oss_open+0x38c/0xa40 [ 200.216616][ T7153] odev_open+0x79/0xc0 [ 200.216664][ T7153] ? __pfx_odev_open+0x10/0x10 [ 200.216702][ T7153] soundcore_open+0x40c/0x580 [ 200.216748][ T7153] ? __pfx_soundcore_open+0x10/0x10 [ 200.216795][ T7153] chrdev_open+0x234/0x6a0 [ 200.216846][ T7153] ? __pfx_apparmor_file_open+0x10/0x10 [ 200.216894][ T7153] ? __pfx_chrdev_open+0x10/0x10 [ 200.216946][ T7153] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 200.217007][ T7153] do_dentry_open+0x748/0x1590 [ 200.217055][ T7153] ? __pfx_chrdev_open+0x10/0x10 [ 200.217118][ T7153] vfs_open+0x82/0x3f0 [ 200.217161][ T7153] path_openat+0x2078/0x3140 [ 200.217221][ T7153] ? __pfx_path_openat+0x10/0x10 [ 200.217288][ T7153] do_filp_open+0x20b/0x470 [ 200.217338][ T7153] ? __pfx_do_filp_open+0x10/0x10 [ 200.217415][ T7153] ? alloc_fd+0x471/0x7d0 [ 200.217473][ T7153] do_sys_openat2+0x11f/0x280 [ 200.217509][ T7153] ? __pfx_do_sys_openat2+0x10/0x10 [ 200.217543][ T7153] ? __pfx___might_resched+0x10/0x10 [ 200.217587][ T7153] ? blkcg_maybe_throttle_current+0x650/0xf30 [ 200.217620][ T7153] ? _raw_spin_unlock_irq+0x23/0x50 [ 200.217669][ T7153] __x64_sys_openat+0x174/0x210 [ 200.217709][ T7153] ? __pfx___x64_sys_openat+0x10/0x10 [ 200.217783][ T7153] do_syscall_64+0xcd/0xf80 [ 200.217827][ T7153] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.217862][ T7153] RIP: 0033:0x7f15ffb8f7c9 [ 200.217889][ T7153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 200.217920][ T7153] RSP: 002b:00007f160098d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 200.217953][ T7153] RAX: ffffffffffffffda RBX: 00007f15ffde6090 RCX: 00007f15ffb8f7c9 [ 200.217976][ T7153] RDX: 0000000000000801 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 200.217998][ T7153] RBP: 00007f15ffc13f91 R08: 0000000000000000 R09: 0000000000000000 [ 200.218020][ T7153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.218041][ T7153] R13: 00007f15ffde6128 R14: 00007f15ffde6090 R15: 00007ffc36063438 [ 200.218084][ T7153] [ 201.157541][ T7163] [ 201.159948][ T7163] ====================================================== [ 201.167004][ T7163] WARNING: possible circular locking dependency detected [ 201.174074][ T7163] syzkaller #0 Tainted: G L [ 201.180105][ T7163] ------------------------------------------------------ [ 201.187271][ T7163] syz.3.275/7163 is trying to acquire lock: [ 201.193206][ T7163] ffff88807f27a358 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}, at: __flush_work+0x4d0/0xcc0 [ 201.204955][ T7163] [ 201.204955][ T7163] but task is already holding lock: [ 201.212360][ T7163] ffff88807f278ee0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x3a5/0x620 [ 201.221389][ T7163] [ 201.221389][ T7163] which lock already depends on the new lock. [ 201.221389][ T7163] [ 201.231924][ T7163] [ 201.231924][ T7163] the existing dependency chain (in reverse order) is: [ 201.240970][ T7163] [ 201.240970][ T7163] -> #1 (sk_lock-AF_SMC/1){+.+.}-{0:0}: [ 201.248993][ T7163] lock_sock_nested+0x41/0xf0 [ 201.254234][ T7163] smc_listen_out+0x202/0x4a0 [ 201.259470][ T7163] smc_listen_work+0x5a3/0x50b0 [ 201.264874][ T7163] process_one_work+0x9ba/0x1b20 [ 201.270371][ T7163] worker_thread+0x6c8/0xf10 [ 201.275514][ T7163] kthread+0x3c5/0x780 [ 201.280487][ T7163] ret_from_fork+0x983/0xb10 [ 201.285636][ T7163] ret_from_fork_asm+0x1a/0x30 [ 201.290980][ T7163] [ 201.290980][ T7163] -> #0 ((work_completion)(&new_smc->smc_listen_work)){+.+.}-{0:0}: [ 201.301182][ T7163] __lock_acquire+0x1669/0x2890 [ 201.306585][ T7163] lock_acquire+0x179/0x330 [ 201.311640][ T7163] __flush_work+0x4e4/0xcc0 [ 201.316894][ T7163] cancel_work_sync+0xd1/0xf0 [ 201.322136][ T7163] smc_clcsock_release+0x5f/0xe0 [ 201.327655][ T7163] __smc_release+0x5c2/0x880 [ 201.332832][ T7163] smc_close_non_accepted+0xda/0x200 [ 201.338681][ T7163] smc_close_active+0xc3c/0x1070 [ 201.344180][ T7163] __smc_release+0x634/0x880 [ 201.349326][ T7163] smc_release+0x1fc/0x620 [ 201.354291][ T7163] __sock_release+0xb3/0x270 [ 201.359446][ T7163] sock_close+0x1c/0x30 [ 201.364248][ T7163] __fput+0x402/0xb70 [ 201.368781][ T7163] task_work_run+0x150/0x240 [ 201.373920][ T7163] exit_to_user_mode_loop+0xfb/0x540 [ 201.379913][ T7163] do_syscall_64+0x4ee/0xf80 [ 201.385063][ T7163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.391690][ T7163] [ 201.391690][ T7163] other info that might help us debug this: [ 201.391690][ T7163] [ 201.401945][ T7163] Possible unsafe locking scenario: [ 201.401945][ T7163] [ 201.409523][ T7163] CPU0 CPU1 [ 201.414909][ T7163] ---- ---- [ 201.420289][ T7163] lock(sk_lock-AF_SMC/1); [ 201.424931][ T7163] lock((work_completion)(&new_smc->smc_listen_work)); [ 201.434770][ T7163] lock(sk_lock-AF_SMC/1); [ 201.441861][ T7163] lock((work_completion)(&new_smc->smc_listen_work)); [ 201.448915][ T7163] [ 201.448915][ T7163] *** DEADLOCK *** [ 201.448915][ T7163] [ 201.457099][ T7163] 3 locks held by syz.3.275/7163: [ 201.462153][ T7163] #0: ffff88805836e988 (&sb->s_type->i_mutex_key#13){+.+.}-{4:4}, at: __sock_release+0x86/0x270 [ 201.472835][ T7163] #1: ffff88807f278ee0 (sk_lock-AF_SMC/1){+.+.}-{0:0}, at: smc_release+0x3a5/0x620 [ 201.482297][ T7163] #2: ffffffff8e3c94a0 (rcu_read_lock){....}-{1:3}, at: __flush_work+0xfb/0xcc0 [ 201.491497][ T7163] [ 201.491497][ T7163] stack backtrace: [ 201.497410][ T7163] CPU: 0 UID: 0 PID: 7163 Comm: syz.3.275 Tainted: G L syzkaller #0 PREEMPT(full) [ 201.497451][ T7163] Tainted: [L]=SOFTLOCKUP [ 201.497461][ T7163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 201.497477][ T7163] Call Trace: [ 201.497488][ T7163] [ 201.497498][ T7163] dump_stack_lvl+0x116/0x1f0 [ 201.497535][ T7163] print_circular_bug+0x275/0x340 [ 201.497580][ T7163] check_noncircular+0x146/0x160 [ 201.497628][ T7163] __lock_acquire+0x1669/0x2890 [ 201.497663][ T7163] ? __debug_object_init+0x2de/0x3d0 [ 201.497701][ T7163] lock_acquire+0x179/0x330 [ 201.497725][ T7163] ? __flush_work+0x4d0/0xcc0 [ 201.497760][ T7163] ? mark_held_locks+0x49/0x80 [ 201.497784][ T7163] ? __flush_work+0x4d0/0xcc0 [ 201.497816][ T7163] __flush_work+0x4e4/0xcc0 [ 201.497847][ T7163] ? __flush_work+0x4d0/0xcc0 [ 201.497881][ T7163] ? __pfx___flush_work+0x10/0x10 [ 201.497916][ T7163] ? __pfx_wq_barrier_func+0x10/0x10 [ 201.497961][ T7163] ? do_raw_spin_lock+0x12c/0x2b0 [ 201.497992][ T7163] ? __pfx___might_resched+0x10/0x10 [ 201.498034][ T7163] cancel_work_sync+0xd1/0xf0 [ 201.498071][ T7163] smc_clcsock_release+0x5f/0xe0 [ 201.498099][ T7163] __smc_release+0x5c2/0x880 [ 201.498125][ T7163] ? __pfx_sock_def_readable+0x10/0x10 [ 201.498169][ T7163] smc_close_non_accepted+0xda/0x200 [ 201.498197][ T7163] smc_close_active+0xc3c/0x1070 [ 201.498228][ T7163] __smc_release+0x634/0x880 [ 201.498253][ T7163] smc_release+0x1fc/0x620 [ 201.498275][ T7163] ? kmem_cache_free+0x13a/0x770 [ 201.498311][ T7163] __sock_release+0xb3/0x270 [ 201.498340][ T7163] ? __pfx_sock_close+0x10/0x10 [ 201.498368][ T7163] sock_close+0x1c/0x30 [ 201.498395][ T7163] __fput+0x402/0xb70 [ 201.498421][ T7163] ? _raw_spin_unlock_irq+0x23/0x50 [ 201.498452][ T7163] task_work_run+0x150/0x240 [ 201.498482][ T7163] ? __pfx_task_work_run+0x10/0x10 [ 201.498510][ T7163] ? __do_sys_close_range+0x278/0x730 [ 201.498557][ T7163] exit_to_user_mode_loop+0xfb/0x540 [ 201.498593][ T7163] do_syscall_64+0x4ee/0xf80 [ 201.498627][ T7163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 201.498665][ T7163] RIP: 0033:0x7ff0a3b8f7c9 [ 201.498687][ T7163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 201.498714][ T7163] RSP: 002b:00007fff4c469e28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 201.498741][ T7163] RAX: 0000000000000000 RBX: 00000000000310cc RCX: 00007ff0a3b8f7c9 [ 201.498758][ T7163] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 201.498775][ T7163] RBP: 00007ff0a3de7da0 R08: 0000000000000001 R09: 000000104c46a11f [ 201.498793][ T7163] R10: 0000001b30020000 R11: 0000000000000246 R12: 00007ff0a3de5fac [ 201.498810][ T7163] R13: 00007ff0a3de5fa0 R14: ffffffffffffffff R15: 00007fff4c469f40 [ 201.498838][ T7163] [ 204.874874][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 204.881491][ T1301] ieee802154 phy1 wpan1: encryption failed: -22