last executing test programs: 2m30.334425988s ago: executing program 1 (id=871): r0 = openat$auto_ns_file_operations_nsfs(0xffffffffffffff9c, &(0x7f0000005dc0)='/proc/thread-self/ns/cgroup\x00', 0x800, 0x0) open_by_handle_at$auto(r0, &(0x7f0000005e00)={0x10, 0xf1, "1500"/16}, 0x80000001) r1 = syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB="000336bd7000fedbdf250200001808003c0002000009050019"], 0x24}, 0x1, 0x0, 0x0, 0xc005}, 0x4) sendmsg$auto_NETDEV_CMD_QUEUE_GET(0xffffffffffffffff, &(0x7f0000003040)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="01002cbd7000f2655992c310000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x20008810) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' '], 0x1ac}}, 0x40000) r2 = socket(0x10, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) poll$auto(&(0x7f0000003640)={r3, 0x7, 0x6}, 0x4, 0x100000) getsockopt$auto_SO_MAX_PACING_RATE(r4, 0x1, 0x2f, &(0x7f0000000100)='\'\x1e\x00', &(0x7f0000000200)=0x9) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x44814}, 0x2004c0c4) r5 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x20401, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x4611, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x7, 0x4, 0x200, 0x3, 0x8, 0xc, 0x2e, 0x0, 0x3}, 0x6f4) pidfd_open$auto(0x1, 0x0) socket(0x2, 0x3, 0x100) r6 = bpf$auto(0x5, &(0x7f00000001c0)=@batch={0x8000000000009, 0x80000001, 0x10008, 0x8250, 0xa6d5, 0xffffffffffffffff, 0x7, 0x6}, 0x103) sendmsg$auto_NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="d8010000", @ANYRES16, @ANYBLOB="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"], 0x1d8}, 0x1, 0x0, 0x0, 0x40080}, 0x20040000) sendmsg$auto_HWSIM_CMD_DEL_RADIO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000", @ANYRESHEX=r7, @ANYBLOB="01"], 0x14}, 0x1, 0x0, 0x0, 0x20040800}, 0x8000) r8 = socket(0x10, 0x2, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000011c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1200"], 0x1ac}}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) sendmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x8) r9 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto_BPF_OBJ_GET_INFO_BY_FD(0xf, &(0x7f0000000340)=@iter_create={r6, 0x8}, 0xfffffff9) sendmsg$auto_OVS_FLOW_CMD_GET(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010029bd43a6ac90df250300000004000800140001800800028004001d80080003"], 0x2c}, 0x1, 0x0, 0x0, 0x40010}, 0x800) 2m30.049408976s ago: executing program 1 (id=872): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000640), r0) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000001300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="05082dbd7000fbdbdf257e00175c0800db00ab29dc931f0e02b7745be74fb8e8255f614f85f94bc5ef8facda4b1cb3e135ef23203752a9a06f5adc02fe10fd6059eb5ec860fbb39453d7ba92bd", @ANYRES32, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x4004044}, 0x8000) 2m29.660159676s ago: executing program 1 (id=875): sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x400c000) bpf$auto(0x1, &(0x7f0000000000)=@batch={0xfffffffffffffffb, 0x44, 0x4, 0x9, 0x80100, 0xffffffffffffffff, 0x2, 0x9}, 0x4) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x29, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00', @ANYBLOB="1200"], 0x1ac}}, 0x40000) recvmmsg$auto(r1, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x803}, 0xfffffff9, 0x10, 0x0) rseq$auto(0x0, 0x8000, 0x0, 0x6) ioctl$auto(r0, 0x89f1, 0x24) 2m28.439553521s ago: executing program 1 (id=877): openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/kernel/watchdog_thresh\x00', 0x448e20d4bf245793, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) socket(0x26, 0x80805, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x10009b72, 0x7, 0x28000) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) ioctl$auto(0x3, 0xff01, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x100000009b72, 0x2, 0x8000) mkdir$auto(&(0x7f0000000100)='}[,&*}\x00', 0x8001) r0 = getpgid$auto(0xffffffffffffffff) r1 = prctl$auto(0x6, 0x1, r0, 0x8, 0x0) chroot$auto(&(0x7f0000000080)='}[,&*}\x00') r2 = socket(0x10, 0x2, 0x0) r3 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$auto_NL802154_CMD_NEW_INTERFACE(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYBLOB="3bcc19115101f390b9f574a38e15f1e6fc6b412dc8b257bc981ba4db823a56bb1f8d7a2c3b36d25197a0160ad2083571ad0e8f91ef50227ba545d92856d010f93224fd0000", @ANYRES16=r3, @ANYBLOB="01002abd7000fedbdf250700000008000d0000000100"], 0x1c}}, 0x80) r4 = openat$auto_drm_crtc_crc_control_fops_drm_debugfs_crc(0xffffffffffffff9c, &(0x7f0000000180), 0x40060, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r5 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4ea2, @remote}, 0x6a) getsockopt$auto_SO_RCVTIMEO_OLD(r5, 0xffffffff, 0x14, &(0x7f00000003c0)='\x00\x00+\xa2\xc7\x92\x00\x00\x00\x00\x00\x00\x03\x90\xf9\xe8\x11\x80\a :w\xac[\xbb\xac\xe3\xe0\xff8g:\x04\x00\x00\x00\x00\x00\x00\x00=r\x03\x95\x87\xbaM\xd80=\x81\x8ez\xab\xc3^\xb0\x03Ijj\xc4\xf9\xe6\x84P\x15q\xaa\xc8\x03\xba\x8c\xe3\xc3r\xb8\x1b\x98\xe8\xbc\x11.\xd9A\xb3P\xfa\x04\x95\xfc*\v\xb8\xc5\x16Z\xb7\x82\xbc\x96o\xd2G\xf8\x0f`\xa1\x1f\xc6\xd6\xc5\xdcM\x17\x11\xd2\x12\x988\xa3`\xad[UI\xf7\xc7\xcc\x13XH\xc1\x02\x84$\x97;\xebM`\x7f\xe4\x8dbe\xd8\x901\x8e\'\x10\xf6`^\xd28Xk\x03\x8d\b\xbd\xe2d\\\x11w(\xc7D!,6\x01\x00\x9f\x8bxg\xe2\xfc~\x006\x17\x9b9?,\xd8\n\x82r\x12\xa9\xfd@\x90&\xd3l\xa7[\x9bx\xf7\xb9[m\x9a\xee\"\x9e\x81|\xa4\x8f5\xea\t\x02Axu\xe9io`\x81\xb5\x89\x01\xa0\xa8~]\xd8]\x14}\x8c\xacRc\r\xb7.\x7f\xb3\x85\xff\xf5\xb0\x11/\x80{\xab)\x05\xb3HHU\xcb\x00', 0x0) sendmmsg$auto(r5, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0x101}, 0x8}, 0x7, 0x20020000) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x100, 0x0, 0xfffffffffffffffd) write$auto(0x3, 0x0, 0x100000000) r6 = clone$auto(0x16e1, 0x9, &(0x7f00000001c0)=0x8, &(0x7f0000000200)=0xb, 0x8) sendmsg$auto_NL802154_CMD_LIST_ASSOCIATIONS(r1, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f00000002c0)={0x26c, r3, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_ENABLED={0x5}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x2a, 0x80000000}, @NL802154_ATTR_SEC_KEY={0x230, 0x30, 0x0, 0x1, [@nested={0x1b0, 0x116, 0x0, 0x1, [@typed={0x14, 0xd7, 0x0, 0x0, @ipv6=@remote}, @nested={0x4, 0xdb}, @typed={0x8, 0x12e, 0x0, 0x0, @fd=r4}, @generic="17477c15059bab580152ff881c42041ab50980e25950d7800cf749ab70dfb412998496a6b444eec03ed72b5622b7d44a2dd3467929abef35e51a69107a6cb7a99aff3ca5dfc03ebd9b0aa3a57e02df03adfc4aed0a415f6273b0ef0a4712ba6ad83e2de7ce3490940a195a5a729cd02335ad48354be20bf64a5de3716156c17a9f8916c282e05dc736f0155076e15ebd31ed567e9ae28502b3bd8232d28cae9d80a62e4b", @generic="75c5a1e2952b9c74806466c6e317dc1375426d4c1f305804ce93367e1cf330acc167e44ccb75396a6bd18cb30b8f5ef5b22bbd9c599dba6faeefd4642ee78484bb95fbec33273d855f678a690fd6c48a8418d8986b3a008948cddb2227c358a934c7efd151a0f67802e3000fcb821bb2c30d2d4a37ef14f4", @nested={0x4, 0x99}, @generic="9aec16c3af1d23236f403d2788a4b4c4e7e3036c67e4c11b2205da03b6212d073264922d9b9b5a9b05588c2a03ff58e76c0ff93101adc75659e6b3c30d7a346cc843fea2639da40704dc486084edf3caf370ddcc9bbe8a496a584c32aa118dcf89b9377e6042f212ebef5a98"]}, @typed={0x8, 0x15c, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @nested={0x69, 0x75, 0x0, 0x1, [@nested={0x4, 0x12d}, @nested={0x4, 0xf7}, @generic="3e2fb2f54a2182dad54259d9e5b1b7d6cb888cdd31ceefa918963ca8b0a1c47bdcac886fe9ce85ed750fb8986cce694650fdf5dc23132f5eb5", @typed={0xc, 0xa7, 0x0, 0x0, @u64=0x7}, @typed={0xc, 0xd7, 0x0, 0x0, @u64=0xd9}, @generic="13bdcecd781aa35d", @nested={0x4, 0x66}]}, @nested={0x8, 0x3, 0x0, 0x1, [@nested={0x4, 0xdb}]}]}, @NL802154_ATTR_PID={0x8, 0x1c, r6}, @NL802154_ATTR_SCAN_DONE_REASON={0x5, 0x25, 0x1}, @NL802154_ATTR_WPAN_PHY_NAME={0x5, 0x2, '\x00'}]}, 0x26c}, 0x1, 0x0, 0x0, 0x10}, 0x4040) mount$auto(0x0, &(0x7f0000000040)='}[,&*}\x00\x0e\x15F\xf7\x1a\xd1K+\xedy\xc6\x9bb\x94\xb4^\xc2\x83%\xfbw}\xfb_P\"\x19\xdfi\xe9hA|Q\x8a_F\x04:Q\x90\'\x06', &(0x7f0000000140)='nfsd\x00', 0x10000, 0x0) chdir$auto(&(0x7f0000000000)='}[,&*}\x00') getpid() 2m26.97622379s ago: executing program 1 (id=879): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_msft_opcode_fops_(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/bluetooth/hci8/msft_opcode\x00', 0x100, 0x0) ioctl$auto_SW_SYNC_GET_DEADLINE(0xffffffffffffffff, 0xc0105702, &(0x7f0000000040)={0x0, 0x0, r0}) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sg0\x00', 0x2, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) pwrite64$auto(0xc8, &(0x7f0000000080)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x86\xdde\x1cJ\x99\x00\x00\x00\x00\x00\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbebZ\xddL\'\x03\x00\x00\x9f\x1e\xf9\xa4*\x01\x00\x00\x00^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e#\xae\xa9i8W\xe5Iq\xf0\xcdr\xfa\xa2@X\xb9_\xdd*\xd1\x14^\xbe\xa2E\xd8?\'\x8dg\x81K*&\xab\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;0\x81\x11\x9a?g`sFh\x00\x00,,\x93\xba\x88\x93\xc6#\xe5\xaae\x9d\xb6\x1a\x7f\xc0%\xb0\rfOJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd0\xbdn\x1d\x00\xeb]B\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xde8\xf7\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00'/232, 0xfdef, 0x3) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x8f3b7a51b80ebd01, 0x0) openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) getpid() openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/virtual/block/zram0/mm_stat\x00', 0x8900, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) setresgid$auto(0x81, 0x800000a0, 0x8) socket(0x2b, 0x1, 0x1) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x2020009, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, 0x0, 0x48402, 0x0) mount$auto(0x0, &(0x7f0000000040)='.\x00', &(0x7f00000001c0)='nfsd\x00\xee\x1a\x8f\xa2~?\xe2\x82fg\xb3G\xbe\xc8\x12\xae\xc3\xc0@[\x99\xec\xbf(\xec\xc3\xb2\xf2\x15Zi\xc4S6\'\x14\x05\t\x8c\xd5?\xa0\x00\xd8\xe4\xafW\xcc\xa3\xce\tI\x95\xe12\xaclJ\xba\xeb\xe4\x83Z\xaev\xd7\xd9\xdd_\x14O\x84\xaa\x13W\xb7\x06\'fvQ\x95\xc5\xd1\x98\xe3T\xcdfk\xc7\xe9\x96\r\x91\xb0\xc46\xf2\xfc\xef\xfe\xa0\xc9d\xb3h$\xeb\xad\xa4P\x8f\xc3bM{4RQ\x00\x9d)_\xd81(\x03\xfd\rw\xca1\x88|\xe5\x1e\x10\x89X\x01\xe9\xf6g\x95xx\xaf\xa9~m\x05\xe1\xa8\xda\x80\xc5\x8f\xb41\x81\xf0\xa3\xa2\xe4\x81\xb9\x92\xda\x13\xfe5\xfb\xc6\xd8>\x01\xd4\x14', 0x5, 0x0) mount$auto(0x0, &(0x7f00000000c0)='.\x00', &(0x7f00000001c0)='nfsd\x00\xee\x1a\x8f\xa2~?\xe2\x82fg\xb3G\xbe\xc8\x12\xae\xc3\xc0@[\x99\xec\xbf(\xec\xc3\xb2\xf2\x15Zi\xc4S6\'\x14\x05\t\x8c\xd5?\xa0\x00\xd8\xe4\xafW\xcc\xa3\xce\tI\x95\xe12\xaclJ\xba\xeb\xe4\x83Z\xaev\xd7\xd9\xdd_\x14O\x84\xaa\x13W\xb7\x06\'fvQ\x95\xc5\xd1\x98\xe3T\xcdfk\xc7\xe9\x96\r\x91\xb0\xc46\xf2\xfc\xef\xfe\xa0\xc9d\xb3h$\xeb\xad\xa4P\x8f\xc3bM{4RQ\x00\x9d)_\xd81(\x03\xfd\rw\xca1\x88|\xe5\x1e\x10\x89X\x01\xe9\xf6g\x95xx\xaf\xa9~m\x05\xe1\xa8\xda\x80\xc5\x8f\xb41\x81\xf0\xa3\xa2\xe4\x81\xb9\x92\xda\x13\xfe5\xfb\xc6\xd8>\x01\xd4\x14', 0x5, 0x0) 2m25.458842925s ago: executing program 1 (id=883): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm/mempolicy/weighted_interleave/node0\x00', 0xc2082, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) syz_clone3(&(0x7f0000000100)={0x2100000, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x154) fcntl$auto(r1, 0x400, 0x1) execve$auto(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$auto_NFC_CMD_START_POLL(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x70e27561f46c4c99}, 0x88e1) bind$auto(r0, &(0x7f0000000040)=@sco, 0x80) r2 = syz_genetlink_get_family_id$auto_netdev(&(0x7f00000013c0), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_BIND_RX(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f0000001440)={0x14, r2, 0x1, 0x70bd2a, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r3 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000001140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r3, 0x1, 0x70bd29, 0x25dfdbfb, {0x2, 0x0, 0x14}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_TXQ_MEMORY_LIMIT={0x8, 0x10b, 0x6}]}, 0x24}, 0x1, 0x1400, 0x0, 0x80}, 0x20000084) r6 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r6, 0x0, 0x1f40) r7 = openat$auto_buffer_subbuf_size_fops_trace(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/buffer_subbuf_size_kb\x00', 0x2, 0x0) writev$auto(r7, &(0x7f0000000200)={0x0, 0x9}, 0xa) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2d, 0x2, 0x0) ioctl$auto(0x3, 0x89e3, 0x91) 2m25.094362937s ago: executing program 32 (id=883): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm/mempolicy/weighted_interleave/node0\x00', 0xc2082, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) syz_clone3(&(0x7f0000000100)={0x2100000, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x154) fcntl$auto(r1, 0x400, 0x1) execve$auto(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$auto_NFC_CMD_START_POLL(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x70e27561f46c4c99}, 0x88e1) bind$auto(r0, &(0x7f0000000040)=@sco, 0x80) r2 = syz_genetlink_get_family_id$auto_netdev(&(0x7f00000013c0), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_BIND_RX(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f0000001440)={0x14, r2, 0x1, 0x70bd2a, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r3 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000001140), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r3, 0x1, 0x70bd29, 0x25dfdbfb, {0x2, 0x0, 0x14}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_TXQ_MEMORY_LIMIT={0x8, 0x10b, 0x6}]}, 0x24}, 0x1, 0x1400, 0x0, 0x80}, 0x20000084) r6 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r6, 0x0, 0x1f40) r7 = openat$auto_buffer_subbuf_size_fops_trace(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/buffer_subbuf_size_kb\x00', 0x2, 0x0) writev$auto(r7, &(0x7f0000000200)={0x0, 0x9}, 0xa) mmap$auto(0x0, 0x202000a, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2d, 0x2, 0x0) ioctl$auto(0x3, 0x89e3, 0x91) 7.188788841s ago: executing program 0 (id=1395): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0x4) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) r0 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/controlC1\x00', 0x40000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, r0, 0x0) r2 = socket(0x10, 0x2, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_SMC_NETLINK_GET_DEV_SMCD(r3, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004340)={&(0x7f0000004300)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB='\v'], 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x810) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), r3) read$auto(r3, &(0x7f0000000000)='\x00', 0x91e2) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0xc) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/fs/ocfs2/cluster_stack\x00', 0x88282, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/disk\x00', 0x100, 0x0) fanotify_init$auto(0x65, 0x2) socket(0x22, 0x3, 0x0) clone$auto(0x7fff, 0xff, 0x0, 0x0, 0x7) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket(0x10, 0x2, 0xc) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES8=r4, @ANYRES8=r1], 0x18}, 0x1, 0x0, 0x0, 0x60008004}, 0x4000050) write$auto(r2, &(0x7f0000000000)='-\xd3', 0xfdef) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) sendmmsg$auto(0x3, 0x0, 0x986, 0xe000) 6.074945136s ago: executing program 0 (id=1398): openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000300)='/proc/mtrr\x00', 0x8f3b7a51b80ebd01, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) mmap$auto(0x0, 0x20009, 0xb17a, 0xeb1, 0x3fd, 0x8000) r0 = openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000000)='/proc/meminfo\x00', 0x42080, 0x0) read$auto_proc_mountinfo_operations_mnt_namespace(r0, &(0x7f0000000040)=""/66, 0x42) close_range$auto(0x2, 0x8, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f00000011c0), 0xa2741, 0x0) write$auto(0x3, 0x0, 0xffd8) 5.666465214s ago: executing program 0 (id=1402): mmap$auto(0x0, 0x6, 0x2, 0x40eb2, 0x401, 0x300000000000) (async) fstatfs$auto(0xffffffffffffffff, &(0x7f0000000140)={0x8001, 0x100000000000, 0x1, 0x9, 0x5d, 0x2, 0x75, {[0x80000000]}, 0x0, 0x7ff, 0x68a6, [0x5, 0x8, 0x5, 0x4]}) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) r0 = socket(0x2, 0x1, 0x106) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x6a) (async) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) (async) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0xe) (async) socket(0x2, 0x801, 0x106) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) (async) setsockopt$auto(0x3, 0x0, 0x31, 0x0, 0x4) (async) connect$auto(0x3, 0x0, 0x50) recvmmsg$auto(0x3, 0x0, 0x10000, 0x700, 0x0) r1 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) (async) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) (async) close_range$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x5) (async) mmap$auto(0x0, 0x6, 0x2, 0x40eb2, 0xffffffffffffffff, 0x308000000000) (async) pwrite64$auto(0xffffffffffffffff, 0x0, 0x0, 0x2000000000040007) (async) move_pages$auto(0x0, 0x1002, 0x0, 0x0, 0x0, 0x2) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x11f, 0x0, 0xfffffffffffffffd) (async) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram5\x00', 0x14fa02, 0x0) (async) r2 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_GET_PROTOCOL_FEATURES(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="234faec98a49ae4a395b3bde5e07d12406ad67d23acdcdf5edbb201299241690753c2f5b4e42227a1faa7191c78f2721a484c2e58fd49b0bdb5b150de5005690118a57a7393ae9fe01c0c94979f67939ab9dcddf7acc9fe4db1b430a1273bcf70774361b3a2e9ac0f7bd110c1ad6d006763ee2b32df420992b9ad398f9c3ed4254c092ab5a6f4441f1cb49af818be0a45d3e63a5832b4160", @ANYRES16=r2, @ANYBLOB="200026bd7000ffdbdf255f000000"], 0x14}, 0x1, 0x0, 0x0, 0x20000850}, 0xc08c) (async) sendfile$auto(0x3, r1, 0x0, 0x6ce) socket(0x18, 0x1, 0x0) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x202, 0x0) mmap$auto(0x0, 0x4020009, 0xdc, 0xeb2, 0xffffffffffffffff, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) keyctl$auto(0xf, 0x7fffffffffffffff, 0xffff, 0x4, 0x3) 4.50309767s ago: executing program 0 (id=1407): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x6a) sendmmsg$auto(r0, &(0x7f0000000000)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xfffffffd}, 0x10001}, 0x5, 0x20000000) setsockopt$auto(0x3, 0x1, 0x20, 0x0, 0x9) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x100, 0x0, 0xfffffffffffffffd) pidfd_send_signal$auto_PIDFD_SELF_THREAD_GROUP(0xffffffffffffd8ef, 0x2b3d, 0x0, 0x8f) write$auto(0x3, 0x0, 0x7fffffff) sendmsg$auto_ETHTOOL_MSG_MODULE_FW_FLASH_ACT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x11) sendmsg$auto_OVS_VPORT_CMD_DEL(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0xa00, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x220040c0}, 0x81) 4.467872093s ago: executing program 3 (id=1408): close_range$auto(0x2, 0xa, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) r0 = socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) r1 = socket(0xa, 0x2, 0x73) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$auto_L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01002dbd7000f9dbdf250100000008000a0008000000050007003b000000080009009c781e01060002000100000008001700", @ANYRES32=r1], 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x48080) sendmsg$auto_L2TP_CMD_SESSION_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r3, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x2}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x4}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x6}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0xd05}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'batadv_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xffff}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x404c044) fcntl$auto(0x3, 0x4, 0xa553) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) 4.126922108s ago: executing program 3 (id=1410): openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/fs/cifs/cifsFYI\x00', 0x2000, 0x0) close_range$auto(0xffffffffffffffff, 0x8, 0x0) (async) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) (async) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) (async) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/ram13/power/runtime_active_time\x00', 0x181382, 0x0) sendfile$auto(r1, r1, 0x0, 0x3) (async) read$auto(r0, 0x0, 0x7) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x9}, 0x3) (async) mmap$auto(0x0, 0x400008, 0x5f, 0x9b72, 0x2, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x18fa02, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000000000000000) (async, rerun: 64) sendmsg$auto_HWSIM_CMD_NEW_RADIO(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x0) (async, rerun: 64) r3 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f00000001c0), 0x5c7502, 0x0) ioctl$auto_PPPIOCSMRU(r3, 0xc004743e, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) pipe2$auto(0x0, 0x0) (async) ioctl$auto_XFS_IOC_ERROR_CLEARALL(0xffffffffffffffff, 0x40085875, &(0x7f00000000c0)={0xffffffffffffffff, 0x205}) (async) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xc008ae88, 0x88) (async, rerun: 64) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (rerun: 64) syz_genetlink_get_family_id$auto_nfc(&(0x7f0000000180), 0xffffffffffffffff) (async, rerun: 64) sendmsg$auto_NFC_CMD_SE_IO(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44840}, 0x20004010) (async, rerun: 64) close_range$auto(0x2, 0x8, 0x0) (async) close_range$auto(0x2, 0xa, 0x0) (async, rerun: 32) socket(0xa, 0x1, 0x84) (rerun: 32) socket(0x2, 0x0, 0x8) r4 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) socket(0x2, 0x3, 0xa) connect$auto(r4, 0x0, 0x51) 4.043773198s ago: executing program 4 (id=1411): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_msft_opcode_fops_(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/bluetooth/hci8/msft_opcode\x00', 0x100, 0x0) ioctl$auto_SW_SYNC_GET_DEADLINE(0xffffffffffffffff, 0xc0105702, &(0x7f0000000040)={0x0, 0x0, r0}) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sg0\x00', 0x2, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) pwrite64$auto(0xc8, &(0x7f0000000080)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x86\xdde\x1cJ\x99\x00\x00\x00\x00\x00\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbebZ\xddL\'\x03\x00\x00\x9f\x1e\xf9\xa4*\x01\x00\x00\x00^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e#\xae\xa9i8W\xe5Iq\xf0\xcdr\xfa\xa2@X\xb9_\xdd*\xd1\x14^\xbe\xa2E\xd8?\'\x8dg\x81K*&\xab\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;0\x81\x11\x9a?g`sFh\x00\x00,,\x93\xba\x88\x93\xc6#\xe5\xaae\x9d\xb6\x1a\x7f\xc0%\xb0\rfOJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd0\xbdn\x1d\x00\xeb]B\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xde8\xf7\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00'/232, 0xfdef, 0x3) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x8f3b7a51b80ebd01, 0x0) r1 = openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) getpid() openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/virtual/block/zram0/mm_stat\x00', 0x8900, 0x0) mmap$auto(0x0, 0xa8, 0xdf, 0xeb1, 0x401, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) socket(0x2b, 0x1, 0x1) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x2020009, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, 0x0, 0x48402, 0x0) mount$auto(0x0, &(0x7f0000000040)='.\x00', &(0x7f00000001c0)='nfsd\x00\xee\x1a\x8f\xa2~?\xe2\x82fg\xb3G\xbe\xc8\x12\xae\xc3\xc0@[\x99\xec\xbf(\xec\xc3\xb2\xf2\x15Zi\xc4S6\'\x14\x05\t\x8c\xd5?\xa0\x00\xd8\xe4\xafW\xcc\xa3\xce\tI\x95\xe12\xaclJ\xba\xeb\xe4\x83Z\xaev\xd7\xd9\xdd_\x14O\x84\xaa\x13W\xb7\x06\'fvQ\x95\xc5\xd1\x98\xe3T\xcdfk\xc7\xe9\x96\r\x91\xb0\xc46\xf2\xfc\xef\xfe\xa0\xc9d\xb3h$\xeb\xad\xa4P\x8f\xc3bM{4RQ\x00\x9d)_\xd81(\x03\xfd\rw\xca1\x88|\xe5\x1e\x10\x89X\x01\xe9\xf6g\x95xx\xaf\xa9~m\x05\xe1\xa8\xda\x80\xc5\x8f\xb41\x81\xf0\xa3\xa2\xe4\x81\xb9\x92\xda\x13\xfe5\xfb\xc6\xd8>\x01\xd4\x14', 0x5, 0x0) mount$auto(0x0, &(0x7f00000000c0)='.\x00', &(0x7f00000001c0)='nfsd\x00\xee\x1a\x8f\xa2~?\xe2\x82fg\xb3G\xbe\xc8\x12\xae\xc3\xc0@[\x99\xec\xbf(\xec\xc3\xb2\xf2\x15Zi\xc4S6\'\x14\x05\t\x8c\xd5?\xa0\x00\xd8\xe4\xafW\xcc\xa3\xce\tI\x95\xe12\xaclJ\xba\xeb\xe4\x83Z\xaev\xd7\xd9\xdd_\x14O\x84\xaa\x13W\xb7\x06\'fvQ\x95\xc5\xd1\x98\xe3T\xcdfk\xc7\xe9\x96\r\x91\xb0\xc46\xf2\xfc\xef\xfe\xa0\xc9d\xb3h$\xeb\xad\xa4P\x8f\xc3bM{4RQ\x00\x9d)_\xd81(\x03\xfd\rw\xca1\x88|\xe5\x1e\x10\x89X\x01\xe9\xf6g\x95xx\xaf\xa9~m\x05\xe1\xa8\xda\x80\xc5\x8f\xb41\x81\xf0\xa3\xa2\xe4\x81\xb9\x92\xda\x13\xfe5\xfb\xc6\xd8>\x01\xd4\x14', 0x5, 0x0) sendmsg$auto_NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, 0x0, 0x10) select$auto(0xa, 0x0, 0x0, 0x0, 0x0) close_range$auto(0x2, 0xffffffffffffffff, 0x0) ioctl$auto(r1, 0x40246f4c, 0x38) 2.998596917s ago: executing program 2 (id=1412): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000880), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000940)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000280)={0x1c, r1, 0x3abba0b2ae0bab93, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc811}, 0x10) r4 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/overcommit_kbytes\x00', 0x202, 0x0) sendfile$auto(r4, r4, 0x0, 0x7fffe000) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) getrandom$auto(0x0, 0x6000000, 0x3) r5 = socket(0x2, 0x5, 0x0) getsockopt$auto(r5, 0x84, 0x85, 0x0, 0x0) 2.844671482s ago: executing program 2 (id=1413): close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video43\x00', 0x129900, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mtdblock0\x00', 0x14fe02, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_smc_gen_netlink(0x0, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev6\x00', 0x103281, 0x0) mmap$auto(0x0, 0x20009, 0x4000000001df, 0xeb1, 0x401, 0x8000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x883, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/platform/dummy_hcd.7/usb8/authorized_default\x00', 0x20582, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/hugetlb.2MB.rsvd.limit_in_bytes\x00', 0x0, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14fa02, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/001/001\x00', 0x29202, 0x0) socket$nl_generic(0x10, 0x3, 0x10) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) open(0x0, 0x261c2, 0x84) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000180), 0x101002, 0x0) write$auto(r0, 0x0, 0xc3) 2.741827015s ago: executing program 0 (id=1414): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/mm/ksm/run\x00', 0x88b02, 0x0) write$auto(r0, &(0x7f00000001c0)='+\x00\xc7k\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00j(=\xd1<\xf9\x96\x10>\xb9\x05\xbe\xc8v\x81-ILplM\x98\x88J\xfd\x17\xc8K\xdd\x89;T@d\xa3_\xfcb8\x7fA\x11\xba\xefL\xe1L\x8aE}\xa7\x05\b\xd7\xe2\xae\xfek\xbbw\x8c\x88\x1emW-\xf5\x94\xdak\x81\xe4\x1e\x1dS\xf2~>\xb1\xc6\xd1\xee\xc8\x19e\xc1w\xf05%\xd76]\x0f\v\x01\xa4(\xec\xd3\xca\a\x15&nv\xc1}\xfcD', 0x100000002) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x7, 0x0) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) mmap$auto(0x1, 0x9, 0xc, 0x15, 0x401, 0x400) mmap$auto(0x0, 0x2020009, 0x100003, 0x9000000eb1, 0xfffffffffffffffa, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sda\x00', 0x400, 0x0) capget$auto(0x0, 0xfffffffffffffffe) r1 = epoll_create$auto(0x4) r2 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x147) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) move_pages$auto(0x1, 0x20007, 0x0, 0x0, 0x0, 0x8000000000000000) sendmmsg$auto(r2, &(0x7f0000000180)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0x4}, 0x1000000000028, 0x0, 0x1, 0x3e0}, 0x800}, 0x4, 0x4008) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) openat$auto_lockdown_ops_lockdown(0xffffffffffffff9c, &(0x7f0000000140), 0x40201, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, 0x0, 0x509a40, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x141) select$auto(0x8059, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x37, 0xa, 0x1, 0x5, 0x6, 0x15f4da0a, 0x7, 0x3, 0x800, 0x80000023, 0x200000000000007, 0x6d42, 0xa, 0x2495dae0, 0x52]}, 0x0) read$auto_proc_environ_operations_base(r1, &(0x7f0000000340)=""/152, 0x98) execve$auto(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) execve$auto(&(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000100)=&(0x7f0000000600)='#\xdc\xfe\xd8E\xc8\x8bu4\xd9n\xcb\xca\xc7zw \x96\x9ejh\xad\x9eEc\xae\x1e\x89\x92\x9a\xbbP[B\xae\x9cf)\x15\xac\x90)l\x06\xf0\t\x12\x05zz\xa6\xb3\xce=\x00\x00\x00\x00\x00/\xc4T\x1f\xe5P\xff\xb4\xb7s0\x02\xc5\x81\x93\xc6\xc8\xb6Sp\x1a{8\xfc\xe0,X\xc7BU\xd0\x97\x7f1\x16\x99\x04\xabu/a(\x02\x7f\xbb\xbd\x906\xa8\xce\xee\xcd\xd7\t\x00\xfb\x83\xc8\x8aO\xe9\xbe=\xf7\xf4\x84,\x06\xd3j\x99b\xe6\xf6Y3A\xbb\xa4\xb2\f\x1b\xc3\x8a,g\xc6\xe8[\xdf\x88\x01\x9f7\xb5\x19m\xd8L\x84j\x8c\xec\xdf\x1a\xbd\xc5\x94\xb9\xb7\xd5\xa4\xc0\f-6\xfe\xa8\xed/u\x81_G\xfeR\xbb\x12\x16\xb8*\xa9\xc9\xe81\x9d\x06\xbbC\x17\xbb\xe6|\x97\xabB4J\xed+-\xf8u0/n\xcf\x8b\x95\x9d\xab\xa8\xc47\xa6\x0e\xdeOq\\\xc3\'{\b\xd3m\x94\xc2\xdd{\xeaO\x0e\xe4\xe0\xb9N:\xd60\x17,\x06\xc7B#Y0\x99\xeb\x874\xab?\xc8\x82\xe5\x8f\xb7\x91\xc2\xbe\xb2\x02\xfe\xd3k\xd5\xdcZ\xdcP\x8e+\xd8\xc7C\xcb\x15\x13c\xbf\xe8\xbd\"\x8f3\"\x14\xf8(\xda\x19\xcd\xec\x03.\xd9^\xc3A\xda\r[\x1a\xda\\#/\xd4\xaf\xd0\xe8\xa2\xdd\xc5{\xfa\xe0\x90\x8f\x99lQ\xec\x84h^\x11+\x93\b\xe0c\xe6\xd22\xf9\xa5') write$auto(r2, &(0x7f0000000080)='H]*/)$@\x00', 0x9) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001100)='/sys/devices/virtual/block/nullb0/queue/atomic_write_unit_max_bytes\x00', 0xa000, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r3, &(0x7f0000001180)=""/4095, 0xfff) 2.639811422s ago: executing program 4 (id=1415): mmap$auto(0x0, 0x20006, 0x4000000000df, 0xeb1, 0x4, 0x8000) mmap$auto(0x0, 0x2020009, 0x5, 0x800000000000eb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) unshare$auto(0x40000080) syz_genetlink_get_family_id$auto_l2tp(0x0, 0xffffffffffffffff) mbind$auto(0x8000000000000002, 0x100000004, 0x100000000, 0x0, 0x9, 0x2) madvise$auto(0x0, 0x20499d, 0x9) syz_genetlink_get_family_id$auto_nfsd(0x0, 0xffffffffffffffff) socket(0x29, 0x2, 0x0) mmap$auto(0x6, 0x100, 0x4000000000df, 0x13, 0xffffffffffffffff, 0x8004) mmap$auto(0x0, 0x4005, 0x2, 0x40eb2, 0x401, 0x300000000000) mmap$auto(0x0, 0xa00006, 0x400002, 0x40eb1, 0x602, 0x300000000000) r0 = socket(0x2, 0x1, 0x106) connect$auto(r0, 0x0, 0x54) ioprio_set$auto(0x3, 0xffffffffffffffff, 0x4b34) socketpair$auto(0x7ff, 0x5, 0x2, 0x0) mmap$auto(0x8, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) io_uring_register$auto(0xffffffffffffffff, 0x1f, &(0x7f0000000180), 0x1) syz_clone(0x4100000, 0x0, 0x0, 0x0, 0x0, 0x0) futex$auto(0x0, 0x86, 0x8, 0x0, 0x0, 0x7) open(0x0, 0x6f8201, 0xb5d1af1605322caf) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_ocfs2_control_fops_stack_user(0xffffffffffffff9c, 0x0, 0x800, 0x0) readv$auto(r1, 0x0, 0x7fffffffffffffff) mmap$auto(0xff, 0x3, 0xc6, 0x9b75, r1, 0x5) openat$auto_proc_clear_refs_operations_internal(0xffffffffffffff9c, 0x0, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x40000) recvmmsg$auto(0xffffffffffffffff, 0x0, 0xfffffff9, 0x14, 0x0) openat$auto_nvmf_dev_fops_fabrics(0xffffffffffffff9c, 0x0, 0x4800, 0x0) 2.565422126s ago: executing program 2 (id=1416): close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x5, 0x0) rseq$auto(0x0, 0x584, 0x1, 0x2) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/midiC2D0\x00', 0x1, 0x0) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000002180)='/dev/snd/pcmC0D0p\x00', 0x0, 0x0) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x60742, 0x0) r2 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000002940)='/dev/fb0\x00', 0x841, 0x0) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/platform/dummy_udc.2/udc/dummy_udc.2/a_alt_hnp_support\x00', 0x2000, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r3, &(0x7f0000001c00)=""/4111, 0x100f) bind$auto(0x3, 0x0, 0x6a) pread64$auto(0xffffffffffffffff, 0x0, 0x100000007, 0xffffffffffffff16) fsconfig$auto_FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x61fbd03e) select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0x0, 0x1, 0x948b, 0x9, 0x15f4da07, 0x6, 0x10, 0x64, 0x80000020, 0x1000, 0xb, 0x9, 0x2, 0x8]}, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x8000000000001ff, 0x20000000007, 0x5, 0x1000000000000bc3, 0x800, 0x3, 0xff, 0x10001, 0x400000000003, 0x3, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x80000000, 0x9, 0xffffdfffffffff81, 0x4]}, 0x0) r4 = syz_genetlink_get_family_id$auto_ipvs(&(0x7f0000000100), r2) semctl$auto_GETPID(0x7, 0x4d, 0xb, 0xc0) sendmsg$auto_IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000780)={0x298, r4, 0x800, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x27c, 0x3, 0x0, 0x1, [@nested={0x261, 0xcb, 0x0, 0x1, [@nested={0x15c, 0x113, 0x0, 0x1, [@nested={0x4, 0x1d}, @generic="a808f7e6d0634679e535802cb6f4e7e73fd59037d3894d642bef3ffe1ce615d7e0226622b61b1f951fe330d0c6af4e7cc2778aa1de5b5ea5fdd248fa5770627d19344f94461f5f0892d24e30ff8dacd98f53daa9d9f22b4e22478f8d249d14d89a68476cde9e410c07f7448d841e2dab05b1c16075aef40ae807e3d45b0a62d582d3e13b528aebea375c85dceddf9c5cc99520eec93098537bf8f2f67107dd73a88c0649b463a3aef0b7c8727385b4cb4e4eb1a08886adeebf02eebcf0c684d3132016919c22bf16eb10a01c8cf48982921f73ee21a133c6b841c95645f6916b54", @typed={0x14, 0x6c, 0x0, 0x0, @ipv6=@local}, @nested={0x4, 0x12a}, @nested={0x4, 0x3c}, @typed={0x8, 0x15, 0x0, 0x0, @str='*\\+\x00'}, @typed={0x8, 0xcc, 0x0, 0x0, @str='Q!*\x00'}, @generic="2aa04eb61ecdeac8d05474bb0ac974d3a4cfba44b4a1063d390e965e36e1547a1b1855053b586dabad6b7074c4c324513385ab253e0f975306ee576846cd49b2bc0203db8c5bdb"]}, @typed={0x8, 0x20, 0x0, 0x0, @uid}, @generic="d92ead5f8a115f9898ade4a982c711f0c3ce44af59341f371a69110e6eff3f4e7561bc0fd9cc3265540769be77f6db36a8ccd77151161d5047ea94384c", @nested={0xb4, 0x85, 0x0, 0x1, [@generic="f3cec150cb11891909af0a16f76a041177e4924bf999fcc15efd2229d0f12650a6f4f07919391ac581b575e221a06a1947a745e930c893e32641af12f76e4cc8b4", @typed={0x14, 0x119, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x18}}, @typed={0x8, 0xa3, 0x0, 0x0, @u32=0x1}, @typed={0x4, 0x86}, @nested={0x2a, 0x154, 0x0, 0x1, [@typed={0xc, 0x17, 0x0, 0x0, @u64=0x3800}, @nested={0x8, 0x78, 0x0, 0x1, [@nested={0x4, 0xac}]}, @generic="6d9d3648f0dadc46cefaabc2e3ad6c69dcf6"]}, @generic="469ca4ab708401b648a258d06fc5bc59d980fc1f0f1ccb43ffe34f2e4cbb53", @typed={0x4, 0x125}]}, @generic="5455d92a774e6d78"]}, @typed={0x8, 0x7e, 0x0, 0x0, @ipv4=@empty}, @typed={0x4, 0x59}, @typed={0x8, 0xf7, 0x0, 0x0, @uid}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x56e}]}, 0x298}, 0x1, 0x0, 0x0, 0xc4091}, 0x5dfe747ae2338591) close_range$auto(0x2, 0x8, 0x0) ioctl$auto(r1, 0x10003, r2) msync$auto(0x200000, 0x2000000005, 0x6) r5 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x14fa02, 0x0) mmap$auto(0x0, 0x810004, 0x400000000ffb, 0x8000000008011, 0x3, 0x8000) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) r6 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYBLOB='^\x00', @ANYRES16, @ANYBLOB="40e69b4f1e1687c66719fe617c2694c23a"], 0x1ac}, 0x1, 0x0, 0x0, 0x8000}, 0x40) recvmmsg$auto(r2, &(0x7f0000000180)={{0x0, 0x1, &(0x7f00000000c0)={&(0x7f0000000340), 0xfff}, 0x4, 0x0, 0x8, 0x7}, 0x7}, 0x5, 0x66a6, 0x0) close$auto(r5) 2.406558179s ago: executing program 3 (id=1417): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages_mempolicy\x00', 0x0, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/17, 0x11) openat$auto_configfs_file_operations_configfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/config/nullb/features\x00', 0x109103, 0x0) 2.239106206s ago: executing program 3 (id=1418): mmap$auto(0x0, 0x5, 0x2, 0x40eb2, 0x401, 0x300000000000) fstatfs$auto(0xffffffffffffffff, &(0x7f0000000140)={0x80000000008001, 0x100000000000, 0x1, 0xa, 0x5d, 0x2, 0x75, {[0x80000000]}, 0xf, 0x7ff, 0x68a6, [0x5, 0x8, 0x5, 0x4]}) mmap$auto(0x8, 0x400008, 0x101, 0x13, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x106) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@phonet={0x23, 0x7, 0xd, 0x3}, 0x54) write$auto(0x3, 0x0, 0x1) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0xe) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x11f, 0x0, 0xfffffffffffffffd) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram5\x00', 0x14fa02, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) prctl$auto_PR_SET_VMA(0x53564d41, 0x0, 0x0, 0x7fff, 0x2) clone$auto(0x2, 0x2, 0x0, 0x0, 0x7) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) prctl$auto_PR_SET_VMA(0x53564d41, 0x0, 0x0, 0x8002, 0x2) r2 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_GET_PROTOCOL_FEATURES(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000532e000000392a22a93cab", @ANYRES16=r2, @ANYBLOB="200026bd7000ffdbdf255f000000"], 0x14}, 0x1, 0x0, 0x0, 0x20000850}, 0xc08c) sendfile$auto(0x3, r1, 0x0, 0x400000000006) socket(0x18, 0x1, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/netdevsim2/new_port\x00', 0x183841, 0x0) mmap$auto(0x0, 0x20009, 0x40000000000, 0xeb1, 0xf6f6, 0x8000) sysfs$auto(0x2, 0x100000000000038, 0x0) r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv6/conf/veth0/accept_ra_pinfo\x00', 0x2000, 0x0) read$auto(r3, 0x0, 0x1ff) write$auto(0x3, 0x0, 0x5c8) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x202, 0x0) mmap$auto(0x0, 0x4020009, 0xdc, 0xeb2, 0xffffffffffffffff, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) keyctl$auto(0xf, 0x7fffffffffffffff, 0xffff, 0x4, 0x3) keyctl$auto(0xb, 0xfdffffffffffffff, 0x2000000, 0x0, 0x6) 1.786544572s ago: executing program 4 (id=1419): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) clone3$auto(&(0x7f00000000c0)={0xd, 0xb2, 0x399, 0x5, 0x5, 0xc, 0x1, 0xfffffffffffffff9, 0x7fffffffffffffff, 0x480000, 0x81}, 0x40000000009) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth0\x00'}) close_range$auto(0x0, 0xffffffffffffffff, 0x2) socket(0xa, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x84) socket(0x18, 0x5, 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x10, 0x2, 0x14) socket(0x11, 0x80003, 0x300) socket(0x2, 0x3, 0x100) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2a, 0x2, 0x0) open(&(0x7f0000000100)='.\x00', 0x0, 0x408) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sda\x00', 0xce140, 0x0) socket(0x10, 0x2, 0x0) socket(0xa, 0x2, 0x73) io_uring_setup$auto(0xa, 0x0) pipe$auto(0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/card0\x00', 0xf00, 0x0) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x0) openat$auto_tracing_entries_fops_trace(0xffffffffffffff9c, 0x0, 0x10bb41, 0x0) openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, 0x0, 0x385c81, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, 0x0, 0x82000, 0x0) 1.271535582s ago: executing program 2 (id=1420): syslog$auto(0xe, &(0x7f0000000080)='..\x00k\xac\x8c\x1d\x0e\x98\x80\xd2\xaf\xa1\xf2\x1e\xe1R1\xa2\x8e\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\xa6\xf4#+\xfa\xd7\x01\xb9j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\xa9 1q\x97\xc4,\xa9^\xc1\xb6\x84q\x0f\xd1\x013\x87l\xb9\x1e\x05\x90\xa24X@\xadD\xf8\x9d\xf3 \xd2]\xc4\x13G\x1d\x04!\xc1\xeb.e$\xfb\xa3KU\xcf\xc1\x7fFD\x99\xf5v\v\x9dS\xc11P\xa3\xe9\xb0SqL\x85\xea\xb2\x9cY\x83.I\xca\x92\x1c\xc4\x13CV=\x92\x17c\x87iOt\x14On\x15=\v\xf0 \xc5\x8b~\xd6\xd4\xc7\xa3a\x1c\x06\x17\xb3\x88\x8c\xf1L\xba\x89a\xfd\xa5\xc6\x7fU\x00\xe5\x9b', 0x2) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000280)='ns/ipc\x00') fchdir$auto(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/power/resume\x00', 0x189002, 0x0) sendfile$auto(r2, r2, 0x0, 0x4000000000001) mmap$auto(0x9, 0x1ee, 0x4, 0x9b72, 0xffffffffffffffff, 0x8000001) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x1, 0x84) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vbi12\x00', 0x82000, 0x0) r3 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) getdents$auto(r3, 0x0, 0x400018) ioctl$auto(0x3, 0x4020565a, 0x38) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) ioctl$auto(r1, 0xe, 0xffffffffffffffff) socket(0x28, 0x5, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[], 0x2c}}, 0x400c000) r4 = socket(0x10, 0x2, 0x4) write$auto(r4, &(0x7f0000000000)='-\x00', 0x2fb) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/ram11/events_poll_msecs\x00', 0x20681, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r5, &(0x7f00000000c0)='-7', 0x2) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, r4, 0x8000) close_range$auto(0x2, 0x8, 0x0) r6 = socket(0xa, 0x3, 0x3b) getsockopt$auto(r6, 0x29, 0x6, 0x0, 0x0) r7 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, r7, 0x8000) poll$auto(&(0x7f0000000040)={0x3, 0x1, 0xa}, 0x5, 0x108) r9 = syz_genetlink_get_family_id$auto_seg6(&(0x7f00000000c0), r8) sendmsg$auto_SEG6_CMD_DUMPHMAC(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r9, @ANYBLOB="00012bbd7000fedbdf2502000000080002000800000028622098e6455bea4b1a070bbf5af7feb5045800e42407daa676f2bba95fd38bdf5e778c8acc656d41416e21a5179ae3b03dc8e2b43147cd91847d5d9996b33abffacd54651d316c795cb16590db19e96c664202df38ba11f7a758427b0ffbec5b21254bcfa14d5c6f221fdeeb21f4d6f688c780377e3a5608de8a26b08d8225b602c8511152b022a842c05897f18b062d3963bd79e9e291994452db22f6a0c7b741b681f6d9fe107ee48a2ffa3a7c6a95d7644c38d0d840f0aa2bd88457"], 0x1c}, 0x1, 0x0, 0x0, 0x4004800}, 0x40001) 1.258764055s ago: executing program 4 (id=1421): r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/thread-self/net/stat/rt_cache\x00', 0x0, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) r1 = socket(0xa, 0x5, 0x84) getsockopt$auto(r1, 0x84, 0x9, 0x0, &(0x7f0000000000)=0x9b) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) (async) sysfs$auto(0x2, 0xe, 0x0) (async) lsm_list_modules$auto(0x0, 0x0, 0x0) write$auto_tty_fops_tty_io(0xffffffffffffffff, &(0x7f0000000380)="976f09bd68850edbe36136c8dda8a7f1165cca065833fd9b640f0000000000f6c02b55fba44503225c5a3b744483659ef0c4613e29c45e81dc254bfbf94d8d9ee2ab6b2bd118171e0f8b5196a37d4a987e883f68f01b0da50221d5e9bc0b0d91a686f83437ebf120bea1748257fd60f911f4", 0x72) (async) open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14ab3f) (async) open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/bus/pci/resource_alignment\x00', 0x8ea182, 0x0) (async) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop10/mq/0/nr_tags\x00', 0x20000, 0x0) mount_setattr$auto(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000640)={0x10002c, 0x7f, 0x0, @inferred=r2}, 0x287) close_range$auto(0x0, 0xffffffffffffffff, 0x2) (async) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) bpf$auto_BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=@bpf_attr_7={@start_id=0x7, 0x2, 0x10000, r3}, 0xac) (async) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x8000, 0x0) close_range$auto(r4, r4, 0x6) (async) r5 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv6/icmp/ratemask\x00', 0xa0202, 0x0) sendfile$auto(r5, r5, 0x0, 0x1) socket(0x2, 0x801, 0x106) (async) unshare$auto(0x40000080) (async) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/usb/usbmon/9t\x00', 0xa00, 0x0) (async) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/usb/usbmon/36u\x00', 0x26040, 0x0) close_range$auto(0x2, 0x8, 0x0) fcntl$auto(0xffffffffffffffff, 0x400, 0x1) (async) truncate$auto(&(0x7f0000000080)='./file0\x00', 0x7f) (async) mmap$auto(0x0, 0x16, 0x3, 0xef1, 0xffffffffffffffff, 0x8000) 1.123094373s ago: executing program 3 (id=1422): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x6a) sendmmsg$auto(r0, &(0x7f0000000000)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xfffffffd}, 0x10001}, 0x5, 0x20000000) setsockopt$auto(0x3, 0x1, 0x20, 0x0, 0x9) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x100, 0x0, 0xfffffffffffffffd) pidfd_send_signal$auto_PIDFD_SELF_THREAD_GROUP(0xffffffffffffd8ef, 0x2b3d, 0x0, 0x8f) write$auto(0x3, 0x0, 0x7fffffff) sendmsg$auto_ETHTOOL_MSG_MODULE_FW_FLASH_ACT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x11) sendmsg$auto_OVS_VPORT_CMD_DEL(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x1f00, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x220040c0}, 0x81) 514.743715ms ago: executing program 4 (id=1423): mmap$auto(0x0, 0x40009, 0x36, 0x9b72, 0x7, 0x28000) r0 = io_uring_setup$auto(0x54, 0x0) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20b42, 0x0) ioctl$auto_XFS_IOC_OPEN_BY_HANDLE(r0, 0xc038586b, &(0x7f00000003c0)={r0, &(0x7f0000000100)="2135f7b7f8509b7eef2fdd18e9c69e9ecb83c33a44f6587544b9970290dadcc50a8f6772d2e2a580925edbdc5ea3a29d5a3df06c728d1166c6827f42c8ba1b5ce00b62ba605bf02cc314a944742a40a75ca4903def89e1deb51862d50a64a6c43d63e3069f853d5954778c239c7c3aee804e5b330baa517cd4be89d88446267770b8b2b8a766a9b25201f3e4920e9b11332b7fc28a670adaeee447cb0da653568895447bf1b1c553edbd239af17e3df2ae97075a29b67ff912da84cbf16b5a92d53742e8be47a5499fd9e639cf", 0x7, &(0x7f0000000200)="8aa96af1a031122bcbf0ca7995b43d12b3a05afa965c2c8512a8c4a37a8525a6ec7c08cc368769acc640690a6a84c1fad89bb88d9ac0d509408a2a73717245f3db9a0097b71563bc01042e13d152e340388ff001d3facf93dac79cb98f72a4e5618eabc335e9b1ce83f1647c1d23dc926d03a8252172bd434b616aa373225661ae1122e2acc9a5571262eb371ced53404a83de474307e25815aa8fcee8f2b9713909dbdd4db8d91a89ad1d4cd600f2ef0359923409203c768b4a68b5da5c90337f6da3d6a644227804cdb7c7d3b5bb161886447180b520f96040b968b3f2a5d592c1166efd6c3ed13c998522f493", 0x7, &(0x7f0000000300)="ba1ef8228dde3ffabcfe40e417a4f53a5ee4e75343da5295987c4aacf52338d65f2911985cd450ef50b64e84f67b4b2ea3c1153723d7b59f9687592f98982bd118ff565132c73f060e5b10981ed85267f8249b72fb9ed1d3afebd82c7bf4d5aa5c", &(0x7f0000000380)=0xffffff81}) ioctl$auto_BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000480)={@inferred=r2, 0x3, 0xf, @btrfs_ioctl_vol_args_v2_3_0={0xfffffffffffffff9, &(0x7f0000000400)={0x6, 0x60, 0xe, 0x86d, {0x101, 0x2, 0x5, 0x8, 0xfffffffffffffffe}, [0x5, 0x0, 0x0]}}, @name="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"}) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x7, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r3, 0x0, 0x1f40) clock_getres$auto(0x1, 0x0) r4 = openat$auto_buffer_subbuf_size_fops_trace(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/buffer_subbuf_size_kb\x00', 0x2, 0x0) writev$auto(r4, &(0x7f0000000200)={0x0, 0x9}, 0xa) ioctl$auto_SNDCTL_DSP_SETFMT(r1, 0xc0045005, 0x0) write$auto(r1, 0x0, 0x7) close_range$auto(0x2, 0x8000, 0x0) 347.019687ms ago: executing program 2 (id=1424): close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video43\x00', 0x129900, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mtdblock0\x00', 0x14fe02, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_smc_gen_netlink(0x0, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/v4l-subdev6\x00', 0x103281, 0x0) mmap$auto(0x0, 0x20009, 0x4000000001df, 0xeb1, 0x401, 0x8000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000140), 0x8040, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x883, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/platform/dummy_hcd.7/usb8/authorized_default\x00', 0x20582, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/hugetlb.2MB.rsvd.limit_in_bytes\x00', 0x0, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14fa02, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/001/001\x00', 0x29202, 0x0) socket$nl_generic(0x10, 0x3, 0x10) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) open(0x0, 0x261c2, 0x84) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000180), 0x101002, 0x0) write$auto(r0, 0x0, 0xc3) 315.603432ms ago: executing program 0 (id=1425): mmap$auto(0x8, 0x1000000000400008, 0x7, 0x9b72, 0x2, 0x8200) r0 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x6a) sendmmsg$auto(r0, &(0x7f0000000000)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xfffffffd}, 0x10001}, 0x5, 0x20000000) setsockopt$auto(0x3, 0x1, 0x20, 0x0, 0x9) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket(0xa, 0x2, 0x0) close_range$auto(0x2, 0x8000, 0x0) r2 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f00000000c0), r0) sendmsg$auto_NL80211_CMD_GET_FTM_RESPONDER_STATS(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r2, @ANYBLOB="000226bd70006fca6c1add094241129b41a0ddfedbdf2582000000040046011f00fa00a1cabbfaf686d096a7be49ba73f57e72c55768f345b98a43e47b61000600ed001200000054002100e9e095494432bbd40e10301d93e16df2cbb1a43974974d64c0691e5e6ea8d076d99286b9f09394dc0db634a4865a46db2843ebdf6a83ffe370058b9a69fd3cc140cc52f1d2872be9f3d8af"], 0x9c}, 0x1, 0x0, 0x0, 0x24000040}, 0x1) socket(0x18, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/mm/numa/demotion_enabled\x00', 0xa001, 0x0) write$auto(r3, &(0x7f0000000140)='0\x81=\"\xad\xff\x8d\xf9P\x18\xa4\xb0\xb4\xd9\x82=\xe1P\x05\x00\xfb&\xe8\xbf\x901\a2\xa2X`\a\xf1y\xb3\"=', 0xd4d0) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x204101, 0x0) close_range$auto(0x2, 0x8, 0x0) r5 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) ioctl$auto_KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_CREATE_VM(r4, 0x4004ae86, 0x0) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x100, 0x0, 0xfffffffffffffffd) pidfd_send_signal$auto_PIDFD_SELF_THREAD_GROUP(0xffffffffffffd8ef, 0x2b3d, 0x0, 0x8f) write$auto(0x3, 0x0, 0x7fffffff) geteuid() sendmsg$auto_ETHTOOL_MSG_MODULE_FW_FLASH_ACT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={0x0, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x11) sendmsg$auto_OVS_VPORT_CMD_DEL(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x100, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x220040c0}, 0x81) 250.20479ms ago: executing program 4 (id=1426): r0 = waitid$auto_P_ALL(0x0, 0x1, &(0x7f0000000000)={@siginfo_0_0={0x1, 0x81, 0x9, @_kill={0xffffffffffffffff, 0xffffffffffffffff}}}, 0xfffe, &(0x7f0000000080)={{0xff, 0x80000000}, {0xfffffffffffffff9, 0x8}, 0x2, 0x5, 0x5, 0x24e, 0xccb, 0x3, 0x3, 0x95e, 0x8, 0x0, 0xfffbfffffffffff8, 0xa, 0x3, 0xe0}) getpgrp(r0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/net/rpc/auth.rpcsec.init/channel\x00', 0x441, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x102020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) getdents64$auto(0xffffffffffffffff, &(0x7f0000000ac0)={0x5, 0x2, 0x5, 0x10, "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"}, 0x1) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xa00) unshare$auto(0x40000080) r1 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000005440)='/dev/snd/controlC1\x00', 0x2000, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, 0xfffffffffffffffd) ioctl$auto(0xffffffffffffffff, 0x5429, 0xffffffffffffffff) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/irq.pressure\x00', 0x583142, 0x0) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) r2 = openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0xc1000, 0x0) mmap$auto_tracing_buffers_fops_trace(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x8e051, r2, 0x0) r3 = openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x364f9cefc8a0a83, 0x0) ioctl$auto_tracing_buffers_fops_trace(r3, 0x5220, 0x0) 151.388662ms ago: executing program 2 (id=1427): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x13, 0x0) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/security/tomoyo/audit\x00', 0x40, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x22, "9c01d0bc769f48d04a4e1d0deeec"}, 0x6a) socket(0x2, 0x3, 0xa) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) connect$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x4003, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) sendmmsg$auto(0x3, 0x0, 0x9a5, 0x47ffff7a) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/pci0000:00/0000:00:03.0/resource1\x00', 0x0, 0x0) mmap$auto(0x0, 0x3, 0x1000000000001, 0x8000000008011, 0x3, 0x0) socket(0x2c, 0x2, 0x3b) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) close_range$auto(0x2, 0xa, 0x0) socket(0xa, 0x2, 0x0) r0 = socket(0xa, 0x3, 0xff) connect$auto(r0, &(0x7f00000018c0)=@generic={0xa}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/tty/ptyae/power/runtime_active_time\x00', 0x80000, 0x0) read$auto(0xffffffffffffffff, 0x0, 0x3) ioctl$auto_AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000200)=0x579b) write$auto_proc_mem_operations_base(0xffffffffffffffff, &(0x7f0000001680), 0x0) syz_clone3(0x0, 0x0) madvise$auto(0x5, 0x7, 0x100000000) 0s ago: executing program 3 (id=1428): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) (async) socket(0xa, 0x5, 0x84) (async) set_mempolicy$auto(0x3, &(0x7f0000000040)=0x7, 0x3) (async) bpf$auto(0x0, &(0x7f0000000280)=@bpf_attr_0={0xa, 0x10001, 0x10, 0x2, 0x4, 0xffffffffffffffff, 0xa, "2af051b26b658a20d8dc6b36c83ce63f", 0x0, 0xffffffffffffffff, 0x955b, 0x8, 0x7, 0x5}, 0x10) (async) r0 = socket(0x2, 0x1, 0x106) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) getgroups$auto(0x2, &(0x7f0000000140)=0xd4) (async) sysfs$auto(0x2, 0x43, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @rand_addr=0x64010101}, 0x6a) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) process_madvise$auto_PIDFD_SELF_THREAD_GROUP(0xffffffffffffd8ef, &(0x7f0000000000)={&(0x7f00000000c0)="e8dba26e705740bdd643661c0b551a577d300290a30c728313928a912eefb7d3082d7ceda16b039f720001cccf0cf557c7736293f46fd44cdf27f4d6e928d43efcaca8", 0x5}, 0x8, 0x4f, 0x0) r1 = socket(0x2b, 0x1, 0x1) (async) timer_settime$auto(0x80000000, 0x5, &(0x7f00000001c0)={{0x8, 0x10004}, {0x9, 0x800000010}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000180), 0x521544, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) (async) bind$auto(r0, &(0x7f0000000200)=@in={0x2, 0x3, @multicast2}, 0x6a) (async) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) (async) write$auto(0x3, 0x0, 0x1) (async) write$auto(0x3, 0x0, 0xfffffdef) ioctl$auto(0x3, 0x541b, 0x38) close_range$auto(0x2, 0xffffffffffffffff, 0x0) (async) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto(0x3, 0xae41, r4) ioctl$auto_KVM_GET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x3, 0x0, [{0x277, 0x3}]}) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) kernel console output (not intermixed with test programs): 0854] ? mlock_drain_local+0x254/0x4e0 [ 392.382286][T10854] ? mlock_drain_local+0x254/0x4e0 [ 392.382339][T10854] walk_page_range_vma+0x63/0x90 [ 392.382376][T10854] madvise_pageout+0x259/0x540 [ 392.382415][T10854] ? __pfx_madvise_pageout+0x10/0x10 [ 392.382483][T10854] madvise_vma_behavior+0x3e6/0x3050 [ 392.382529][T10854] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 392.382571][T10854] ? mas_prev_setup.constprop.0+0xb6/0x9c0 [ 392.382611][T10854] ? mas_prev+0x9b/0xf0 [ 392.382647][T10854] ? __pfx_mas_prev+0x10/0x10 [ 392.382694][T10854] ? find_vma_prev+0xd8/0x150 [ 392.382732][T10854] ? __pfx_find_vma_prev+0x10/0x10 [ 392.382769][T10854] ? __pfx___schedule+0x10/0x10 [ 392.382841][T10854] madvise_walk_vmas+0x2fe/0xa90 [ 392.382889][T10854] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 392.382941][T10854] madvise_do_behavior+0x1ea/0x510 [ 392.382981][T10854] ? futex_private_hash_put+0x107/0x1c0 [ 392.383026][T10854] ? __pfx_madvise_do_behavior+0x10/0x10 [ 392.383068][T10854] ? down_read+0x13b/0x460 [ 392.383133][T10854] do_madvise+0x195/0x240 [ 392.383173][T10854] ? __pfx_do_madvise+0x10/0x10 [ 392.383212][T10854] ? do_futex+0x192/0x350 [ 392.383294][T10854] __x64_sys_madvise+0xa9/0x110 [ 392.383335][T10854] ? lockdep_hardirqs_on+0x78/0x100 [ 392.383370][T10854] do_syscall_64+0x106/0xf80 [ 392.383402][T10854] ? clear_bhb_loop+0x40/0x90 [ 392.383443][T10854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 392.383477][T10854] RIP: 0033:0x7fcd7139c819 [ 392.383507][T10854] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 392.383539][T10854] RSP: 002b:00007fcd6f5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 392.383571][T10854] RAX: ffffffffffffffda RBX: 00007fcd71616180 RCX: 00007fcd7139c819 [ 392.383593][T10854] RDX: 0000000000000015 RSI: 00000000002003f2 RDI: 0000000000000000 [ 392.383618][T10854] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 392.383639][T10854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 392.383657][T10854] R13: 00007fcd71616218 R14: 00007fcd71616180 R15: 00007ffdb88f7cf8 [ 392.383702][T10854] [ 393.260976][T10818] Process accounting resumed [ 394.038938][T10878] netlink: 186 bytes leftover after parsing attributes in process `syz.3.1150'. [ 394.242550][T10887] FAULT_INJECTION: forcing a failure. [ 394.242550][T10887] name failslab, interval 1, probability 0, space 0, times 0 [ 394.317282][T10887] CPU: 0 UID: 0 PID: 10887 Comm: syz.0.1149 Tainted: G L syzkaller #0 PREEMPT(full) [ 394.317336][T10887] Tainted: [L]=SOFTLOCKUP [ 394.317348][T10887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 394.317367][T10887] Call Trace: [ 394.317378][T10887] [ 394.317392][T10887] dump_stack_lvl+0x100/0x190 [ 394.317448][T10887] should_fail_ex.cold+0x5/0xa [ 394.317488][T10887] should_failslab+0xc2/0x120 [ 394.317526][T10887] __kmalloc_cache_noprof+0x7a/0x6f0 [ 394.317571][T10887] ? get_mountpoint+0x174/0x4f0 [ 394.317616][T10887] ? do_lock_mount.part.0+0x242/0xb10 [ 394.317659][T10887] get_mountpoint+0x174/0x4f0 [ 394.317708][T10887] do_lock_mount.part.0+0x336/0xb10 [ 394.317756][T10887] path_mount+0x8f5/0x23d0 [ 394.317804][T10887] ? __pfx_path_mount+0x10/0x10 [ 394.317841][T10887] ? lockdep_hardirqs_on+0x78/0x100 [ 394.317880][T10887] ? putname+0xb1/0x110 [ 394.317935][T10887] ? __x64_sys_mount+0x293/0x310 [ 394.317983][T10887] __x64_sys_mount+0x293/0x310 [ 394.318026][T10887] ? __pfx___x64_sys_mount+0x10/0x10 [ 394.318079][T10887] do_syscall_64+0x106/0xf80 [ 394.318111][T10887] ? clear_bhb_loop+0x40/0x90 [ 394.318152][T10887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 394.318186][T10887] RIP: 0033:0x7f244659c819 [ 394.318214][T10887] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 394.318244][T10887] RSP: 002b:00007f24447f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 394.318276][T10887] RAX: ffffffffffffffda RBX: 00007f2446816090 RCX: 00007f244659c819 [ 394.318297][T10887] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 394.318317][T10887] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 394.318337][T10887] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 394.318356][T10887] R13: 00007f2446816128 R14: 00007f2446816090 R15: 00007ffdf0676178 [ 394.318401][T10887] [ 395.532067][T10909] FAULT_INJECTION: forcing a failure. [ 395.532067][T10909] name failslab, interval 1, probability 0, space 0, times 0 [ 395.556758][T10909] CPU: 0 UID: 0 PID: 10909 Comm: syz.4.1155 Tainted: G L syzkaller #0 PREEMPT(full) [ 395.556791][T10909] Tainted: [L]=SOFTLOCKUP [ 395.556798][T10909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 395.556809][T10909] Call Trace: [ 395.556816][T10909] [ 395.556825][T10909] dump_stack_lvl+0x100/0x190 [ 395.556859][T10909] should_fail_ex.cold+0x5/0xa [ 395.556890][T10909] should_failslab+0xc2/0x120 [ 395.556912][T10909] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 395.556943][T10909] ? security_inode_alloc+0x3b/0x2c0 [ 395.556966][T10909] ? lockdep_init_map_type+0x5c/0x250 [ 395.556995][T10909] security_inode_alloc+0x3b/0x2c0 [ 395.557018][T10909] inode_init_always_gfp+0xced/0x1040 [ 395.557054][T10909] ? __pfx_nfsd_fill_super+0x10/0x10 [ 395.557089][T10909] alloc_inode+0x8e/0x250 [ 395.557124][T10909] new_inode+0x22/0x1c0 [ 395.557151][T10909] ? __pfx_nfsd_fill_super+0x10/0x10 [ 395.557174][T10909] nfsd_fill_super+0x145/0x560 [ 395.557198][T10909] ? __pfx_nfsd_fill_super+0x10/0x10 [ 395.557220][T10909] get_tree_keyed+0x10e/0x1d0 [ 395.557252][T10909] vfs_get_tree+0x92/0x320 [ 395.557279][T10909] path_mount+0x7d0/0x23d0 [ 395.557306][T10909] ? __pfx_path_mount+0x10/0x10 [ 395.557328][T10909] ? lockdep_hardirqs_on+0x78/0x100 [ 395.557349][T10909] ? putname+0xb1/0x110 [ 395.557369][T10909] ? kmem_cache_free+0x124/0x6a0 [ 395.557406][T10909] ? __x64_sys_mount+0x293/0x310 [ 395.557427][T10909] __x64_sys_mount+0x293/0x310 [ 395.557451][T10909] ? __pfx___x64_sys_mount+0x10/0x10 [ 395.557481][T10909] do_syscall_64+0x106/0xf80 [ 395.557500][T10909] ? clear_bhb_loop+0x40/0x90 [ 395.557523][T10909] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 395.557543][T10909] RIP: 0033:0x7f5823b9c819 [ 395.557560][T10909] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 395.557578][T10909] RSP: 002b:00007f58249fb028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 395.557597][T10909] RAX: ffffffffffffffda RBX: 00007f5823e15fa0 RCX: 00007f5823b9c819 [ 395.557609][T10909] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 395.557620][T10909] RBP: 00007f5823c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 395.557631][T10909] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 395.557642][T10909] R13: 00007f5823e16038 R14: 00007f5823e15fa0 R15: 00007ffd5ed81158 [ 395.557666][T10909] [ 396.070474][T10919] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 396.322387][T10924] ubi0: attaching mtd0 [ 396.338183][T10924] ubi0: scanning is finished [ 396.347209][T10924] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 396.551266][T10924] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 396.709919][T10934] netlink: 186 bytes leftover after parsing attributes in process `syz.0.1162'. [ 396.948965][T10939] FAULT_INJECTION: forcing a failure. [ 396.948965][T10939] name failslab, interval 1, probability 0, space 0, times 0 [ 396.993843][T10939] CPU: 0 UID: 0 PID: 10939 Comm: syz.0.1165 Tainted: G L syzkaller #0 PREEMPT(full) [ 396.993875][T10939] Tainted: [L]=SOFTLOCKUP [ 396.993883][T10939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 396.993894][T10939] Call Trace: [ 396.993901][T10939] [ 396.993910][T10939] dump_stack_lvl+0x100/0x190 [ 396.993956][T10939] should_fail_ex.cold+0x5/0xa [ 396.993981][T10939] should_failslab+0xc2/0x120 [ 396.994004][T10939] __kmalloc_cache_noprof+0x7a/0x6f0 [ 396.994031][T10939] ? vkms_plane_duplicate_state+0x45/0x130 [ 396.994136][T10939] vkms_plane_duplicate_state+0x45/0x130 [ 396.994161][T10939] drm_atomic_get_plane_state+0x279/0x760 [ 396.994240][T10939] drm_client_modeset_commit_atomic+0x237/0x7e0 [ 396.994303][T10939] ? trace_contention_end+0x140/0x180 [ 396.994335][T10939] ? __mutex_lock+0x26a/0x1b90 [ 396.994355][T10939] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 396.994388][T10939] ? drm_master_internal_acquire+0x21/0x80 [ 396.994441][T10939] drm_client_modeset_commit_locked+0x14d/0x580 [ 396.994475][T10939] drm_client_modeset_commit+0x4f/0x80 [ 396.994505][T10939] __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160 [ 396.994582][T10939] drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0 [ 396.994633][T10939] drm_fbdev_client_restore+0x1b/0x30 [ 396.994656][T10939] ? __pfx_drm_fbdev_client_restore+0x10/0x10 [ 396.994680][T10939] drm_client_dev_restore+0x205/0x2a0 [ 396.994714][T10939] drm_release+0x2c6/0x360 [ 396.994769][T10939] ? __pfx_drm_release+0x10/0x10 [ 396.994796][T10939] __fput+0x3ff/0xb40 [ 396.994826][T10939] task_work_run+0x150/0x240 [ 396.994856][T10939] ? __pfx_task_work_run+0x10/0x10 [ 396.994892][T10939] exit_to_user_mode_loop+0x100/0x4a0 [ 396.994928][T10939] do_syscall_64+0x668/0xf80 [ 396.994947][T10939] ? clear_bhb_loop+0x40/0x90 [ 396.994971][T10939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 396.994990][T10939] RIP: 0033:0x7f244659c819 [ 396.995008][T10939] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 396.995028][T10939] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 396.995047][T10939] RAX: 0000000000000000 RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 396.995059][T10939] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 396.995070][T10939] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 396.995081][T10939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 396.995092][T10939] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 396.995116][T10939] [ 397.584580][T10956] nfs: Unknown parameter 'nl802154' [ 397.594241][T10956] nfs: Unknown parameter 'nl802154' [ 397.600691][T10956] nfs: Unknown parameter 'nl802154' [ 397.606595][T10956] nfs: Unknown parameter 'nl802154' [ 397.612577][T10956] nfs: Unknown parameter 'nl802154' [ 397.618638][T10956] nfs: Unknown parameter 'nl802154' [ 397.634396][T10956] nfs: Unknown parameter 'nl802154' [ 398.555388][T10971] [U] [ 398.558244][T10971] [U] [ 398.560963][T10971] [U] [ 398.563740][T10971] [U] [ 398.592521][T10971] [U] [ 398.595309][T10971] [U] [ 398.598064][T10971] [U] [ 398.600787][T10971] [U] [ 398.637826][T10971] [U] [ 398.640593][T10971] [U] [ 398.643334][T10971] [U] [ 398.646054][T10971] [U] [ 398.658035][T10971] [U] [ 398.660816][T10971] [U] [ 398.663560][T10971] [U] [ 398.666298][T10971] [U] [ 398.669892][T10971] [U] [ 398.672633][T10971] [U] [ 398.675333][T10971] [U] [ 398.678054][T10971] [U] [ 398.682578][T10971] [U] [ 398.685320][T10971] [U] [ 398.688044][T10971] [U] [ 398.690758][T10971] [U] [ 398.694144][T10971] [U] [ 398.696895][T10971] [U] [ 398.699638][T10971] [U] [ 398.702385][T10971] [U] [ 398.705667][T10971] [U] [ 398.708390][T10971] [U] [ 398.711109][T10971] [U] [ 398.713824][T10971] [U] [ 398.720541][T10971] [U] [ 398.723310][T10971] [U] [ 398.726037][T10971] [U] [ 398.728758][T10971] [U] [ 398.733055][T10971] [U] [ 398.946360][T10988] ubi0: attaching mtd0 [ 398.963347][T10988] ubi0: scanning is finished [ 399.066023][T10988] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 399.324045][T10988] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 399.665482][T10996] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(1) [ 399.777493][T10998] netlink: 186 bytes leftover after parsing attributes in process `syz.0.1174'. [ 400.413613][T11012] synth uevent: /devices/virtual/tty/ttyz1: unknown uevent action string [ 400.425917][T11012] tty ttyz1: uevent: failed to send synthetic uevent: -22 [ 400.791199][T11019] FAULT_INJECTION: forcing a failure. [ 400.791199][T11019] name failslab, interval 1, probability 0, space 0, times 0 [ 400.880932][T11019] CPU: 1 UID: 0 PID: 11019 Comm: syz.0.1181 Tainted: G L syzkaller #0 PREEMPT(full) [ 400.880987][T11019] Tainted: [L]=SOFTLOCKUP [ 400.880998][T11019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 400.881017][T11019] Call Trace: [ 400.881028][T11019] [ 400.881041][T11019] dump_stack_lvl+0x100/0x190 [ 400.881093][T11019] should_fail_ex.cold+0x5/0xa [ 400.881131][T11019] should_failslab+0xc2/0x120 [ 400.881165][T11019] __kmalloc_cache_noprof+0x7a/0x6f0 [ 400.881207][T11019] ? __v4l2_subdev_state_alloc+0x53/0x410 [ 400.881264][T11019] __v4l2_subdev_state_alloc+0x53/0x410 [ 400.881309][T11019] subdev_open+0xa6/0x510 [ 400.881354][T11019] v4l2_open+0x1d2/0x490 [ 400.881389][T11019] ? __pfx_v4l2_open+0x10/0x10 [ 400.881421][T11019] chrdev_open+0x234/0x6a0 [ 400.881453][T11019] ? __pfx_apparmor_file_open+0x10/0x10 [ 400.881489][T11019] ? __pfx_chrdev_open+0x10/0x10 [ 400.881528][T11019] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 400.881574][T11019] do_dentry_open+0x6d8/0x1660 [ 400.881609][T11019] ? __pfx_chrdev_open+0x10/0x10 [ 400.881656][T11019] vfs_open+0x82/0x3f0 [ 400.881701][T11019] path_openat+0x208c/0x31a0 [ 400.881741][T11019] ? futex_unqueue+0x13d/0x2c0 [ 400.881792][T11019] ? stack_depot_save_flags+0x27/0x9d0 [ 400.881838][T11019] ? __pfx_path_openat+0x10/0x10 [ 400.881875][T11019] ? kasan_save_stack+0x3f/0x50 [ 400.881902][T11019] ? kasan_save_stack+0x30/0x50 [ 400.881929][T11019] ? kasan_save_track+0x14/0x30 [ 400.881957][T11019] ? __kasan_slab_alloc+0x89/0x90 [ 400.881988][T11019] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 400.882035][T11019] ? do_getname+0x35/0x390 [ 400.882080][T11019] do_file_open+0x20e/0x430 [ 400.882119][T11019] ? __pfx_do_file_open+0x10/0x10 [ 400.882187][T11019] ? find_held_lock+0x2b/0x80 [ 400.882216][T11019] ? __might_fault+0xc5/0x140 [ 400.882259][T11019] ? __might_fault+0xc5/0x140 [ 400.882307][T11019] file_open_name+0x198/0x3b0 [ 400.882348][T11019] ? __pfx_file_open_name+0x10/0x10 [ 400.882398][T11019] ? do_getname+0x191/0x390 [ 400.882442][T11019] acct_on+0xa4/0x9e0 [ 400.882489][T11019] ? __pfx_acct_on+0x10/0x10 [ 400.882537][T11019] ? bpf_lsm_capable+0x9/0x10 [ 400.882572][T11019] ? security_capable+0x80/0x260 [ 400.882610][T11019] __x64_sys_acct+0x81/0x1e0 [ 400.882656][T11019] ? lockdep_hardirqs_on+0x78/0x100 [ 400.882688][T11019] do_syscall_64+0x106/0xf80 [ 400.882716][T11019] ? clear_bhb_loop+0x40/0x90 [ 400.882755][T11019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 400.882829][T11019] RIP: 0033:0x7f244659c819 [ 400.882859][T11019] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 400.882889][T11019] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 400.882921][T11019] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 400.882943][T11019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 400.882961][T11019] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 400.882980][T11019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 400.882997][T11019] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 400.883039][T11019] [ 401.222649][T11025] ubi0: attaching mtd0 [ 401.230378][T11025] ubi0: scanning is finished [ 401.235100][T11025] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 401.356869][T11029] QAT: Stopping all acceleration devices. [ 401.676335][T11025] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 401.735348][T11038] netlink: 186 bytes leftover after parsing attributes in process `syz.0.1185'. [ 402.045986][T11041] FAULT_INJECTION: forcing a failure. [ 402.045986][T11041] name failslab, interval 1, probability 0, space 0, times 0 [ 402.131925][T11041] CPU: 0 UID: 0 PID: 11041 Comm: syz.0.1187 Tainted: G L syzkaller #0 PREEMPT(full) [ 402.131982][T11041] Tainted: [L]=SOFTLOCKUP [ 402.132005][T11041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 402.132025][T11041] Call Trace: [ 402.132037][T11041] [ 402.132050][T11041] dump_stack_lvl+0x100/0x190 [ 402.132115][T11041] should_fail_ex.cold+0x5/0xa [ 402.132157][T11041] should_failslab+0xc2/0x120 [ 402.132214][T11041] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 402.132317][T11041] ? alloc_inode+0x183/0x250 [ 402.132388][T11041] alloc_inode+0x183/0x250 [ 402.132434][T11041] new_inode+0x22/0x1c0 [ 402.132476][T11041] ? dput.part.0+0xdd/0x570 [ 402.132532][T11041] simple_fill_super+0x2d9/0x680 [ 402.132575][T11041] ? __pfx_nfsd_fill_super+0x10/0x10 [ 402.132615][T11041] nfsd_fill_super+0x98/0x560 [ 402.132653][T11041] ? __pfx_set_anon_super_fc+0x10/0x10 [ 402.132703][T11041] ? __pfx_nfsd_fill_super+0x10/0x10 [ 402.132743][T11041] get_tree_keyed+0x10e/0x1d0 [ 402.132795][T11041] vfs_get_tree+0x92/0x320 [ 402.132842][T11041] path_mount+0x7d0/0x23d0 [ 402.132889][T11041] ? __pfx_path_mount+0x10/0x10 [ 402.132927][T11041] ? lockdep_hardirqs_on+0x78/0x100 [ 402.132972][T11041] ? putname+0xb1/0x110 [ 402.133006][T11041] ? kmem_cache_free+0x124/0x6a0 [ 402.133065][T11041] ? __x64_sys_mount+0x293/0x310 [ 402.133103][T11041] __x64_sys_mount+0x293/0x310 [ 402.133144][T11041] ? __pfx___x64_sys_mount+0x10/0x10 [ 402.133193][T11041] do_syscall_64+0x106/0xf80 [ 402.133224][T11041] ? clear_bhb_loop+0x40/0x90 [ 402.133278][T11041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 402.133312][T11041] RIP: 0033:0x7f244659c819 [ 402.133341][T11041] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 402.133371][T11041] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 402.133403][T11041] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 402.133423][T11041] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 402.133443][T11041] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 402.133462][T11041] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 402.133481][T11041] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 402.133525][T11041] [ 402.219994][T11034] FAULT_INJECTION: forcing a failure. [ 402.219994][T11034] name fail_futex, interval 1, probability 0, space 0, times 0 [ 402.416560][T11034] CPU: 1 UID: 0 PID: 11034 Comm: syz.3.1184 Tainted: G L syzkaller #0 PREEMPT(full) [ 402.416609][T11034] Tainted: [L]=SOFTLOCKUP [ 402.416619][T11034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 402.416637][T11034] Call Trace: [ 402.416648][T11034] [ 402.416660][T11034] dump_stack_lvl+0x100/0x190 [ 402.416713][T11034] should_fail_ex.cold+0x5/0xa [ 402.416748][T11034] get_futex_key+0x107c/0x1620 [ 402.416792][T11034] ? __pfx_get_futex_key+0x10/0x10 [ 402.416836][T11034] ? lock_acquire+0x1cf/0x380 [ 402.416889][T11034] futex_wake+0xea/0x530 [ 402.416938][T11034] ? __pfx_futex_wake+0x10/0x10 [ 402.416984][T11034] ? exit_mm_release+0x19/0x30 [ 402.417034][T11034] do_futex+0x32b/0x350 [ 402.417075][T11034] ? __pfx_do_futex+0x10/0x10 [ 402.417112][T11034] ? __might_fault+0xc5/0x140 [ 402.417167][T11034] mm_release+0x24a/0x2f0 [ 402.417199][T11034] do_exit+0x704/0x2b60 [ 402.417245][T11034] ? __pfx_do_exit+0x10/0x10 [ 402.417284][T11034] ? do_raw_spin_lock+0x128/0x260 [ 402.417328][T11034] ? find_held_lock+0x2b/0x80 [ 402.417356][T11034] ? get_signal+0x7e0/0x21e0 [ 402.417393][T11034] do_group_exit+0xd5/0x2a0 [ 402.417437][T11034] get_signal+0x1ec7/0x21e0 [ 402.417478][T11034] ? madvise_unlock+0xa9/0x220 [ 402.417514][T11034] ? __pfx_get_signal+0x10/0x10 [ 402.417549][T11034] ? do_futex+0x192/0x350 [ 402.417593][T11034] arch_do_signal_or_restart+0x91/0x770 [ 402.417634][T11034] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 402.417682][T11034] ? __pfx___x64_sys_futex+0x10/0x10 [ 402.417741][T11034] exit_to_user_mode_loop+0x86/0x4a0 [ 402.417785][T11034] do_syscall_64+0x668/0xf80 [ 402.417822][T11034] ? clear_bhb_loop+0x40/0x90 [ 402.417860][T11034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 402.417890][T11034] RIP: 0033:0x7feaa6b9c819 [ 402.417916][T11034] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 402.417944][T11034] RSP: 002b:00007feaa7ab30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 402.417974][T11034] RAX: fffffffffffffe00 RBX: 00007feaa6e16188 RCX: 00007feaa6b9c819 [ 402.417994][T11034] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007feaa6e16188 [ 402.418013][T11034] RBP: 00007feaa6e16180 R08: 0000000000000000 R09: 0000000000000000 [ 402.418032][T11034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 402.418050][T11034] R13: 00007feaa6e16218 R14: 00007ffea95bab50 R15: 00007ffea95bac38 [ 402.418091][T11034] [ 403.522032][T11061] FAULT_INJECTION: forcing a failure. [ 403.522032][T11061] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 403.555561][T11061] CPU: 0 UID: 0 PID: 11061 Comm: syz.3.1192 Tainted: G L syzkaller #0 PREEMPT(full) [ 403.555610][T11061] Tainted: [L]=SOFTLOCKUP [ 403.555620][T11061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 403.555637][T11061] Call Trace: [ 403.555647][T11061] [ 403.555658][T11061] dump_stack_lvl+0x100/0x190 [ 403.555711][T11061] should_fail_ex.cold+0x5/0xa [ 403.555747][T11061] _copy_to_iter+0x1f3/0x1720 [ 403.555854][T11061] ? find_held_lock+0x2b/0x80 [ 403.555895][T11061] ? is_bpf_text_address+0x8a/0x1a0 [ 403.555951][T11061] ? __pfx__copy_to_iter+0x10/0x10 [ 403.555988][T11061] ? __lock_acquire+0x4a5/0x2630 [ 403.556032][T11061] ? __lock_acquire+0x4a5/0x2630 [ 403.556067][T11061] ? kernel_text_address+0x8d/0x100 [ 403.556110][T11061] ? __kernel_text_address+0xd/0x30 [ 403.556158][T11061] simple_copy_to_iter+0x46/0x90 [ 403.556234][T11061] __skb_datagram_iter+0x5c8/0x900 [ 403.556278][T11061] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 403.556330][T11061] skb_copy_datagram_iter+0xa1/0x270 [ 403.556372][T11061] mptcp_recvmsg+0x646/0x1070 [ 403.556459][T11061] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 403.556521][T11061] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 403.556558][T11061] inet_recvmsg+0x625/0x6a0 [ 403.556633][T11061] ? __pfx_inet_recvmsg+0x10/0x10 [ 403.556670][T11061] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 403.556713][T11061] ? __pfx_inet_recvmsg+0x10/0x10 [ 403.556751][T11061] sock_recvmsg+0x187/0x1f0 [ 403.556788][T11061] __sys_recvfrom+0x200/0x300 [ 403.556830][T11061] ? 0xffffffff81000000 [ 403.556853][T11061] ? __pfx___sys_recvfrom+0x10/0x10 [ 403.556927][T11061] ? ksys_write+0x1ac/0x250 [ 403.556959][T11061] ? __pfx_ksys_write+0x10/0x10 [ 403.556992][T11061] __x64_sys_recvfrom+0xe0/0x1c0 [ 403.557033][T11061] ? do_syscall_64+0x95/0xf80 [ 403.557061][T11061] ? lockdep_hardirqs_on+0x78/0x100 [ 403.557090][T11061] do_syscall_64+0x106/0xf80 [ 403.557118][T11061] ? clear_bhb_loop+0x40/0x90 [ 403.557155][T11061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 403.557186][T11061] RIP: 0033:0x7feaa6b9c819 [ 403.557211][T11061] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 403.557248][T11061] RSP: 002b:00007feaa7af5028 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 403.557278][T11061] RAX: ffffffffffffffda RBX: 00007feaa6e15fa0 RCX: 00007feaa6b9c819 [ 403.557298][T11061] RDX: 000000800000000e RSI: 0000000000000000 RDI: 0000000000000003 [ 403.557316][T11061] RBP: 00007feaa7af5090 R08: 0000000000000000 R09: ffffffff81000000 [ 403.557334][T11061] R10: 000000000000011f R11: 0000000000000246 R12: 0000000000000001 [ 403.557351][T11061] R13: 00007feaa6e16038 R14: 00007feaa6e15fa0 R15: 00007ffea95bac38 [ 403.557378][T11061] ? 0xffffffff81000000 [ 403.557413][T11061] [ 404.078467][T11070] FAULT_INJECTION: forcing a failure. [ 404.078467][T11070] name failslab, interval 1, probability 0, space 0, times 0 [ 404.142170][T11070] CPU: 1 UID: 0 PID: 11070 Comm: syz.2.1194 Tainted: G L syzkaller #0 PREEMPT(full) [ 404.142224][T11070] Tainted: [L]=SOFTLOCKUP [ 404.142235][T11070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 404.142254][T11070] Call Trace: [ 404.142265][T11070] [ 404.142278][T11070] dump_stack_lvl+0x100/0x190 [ 404.142333][T11070] should_fail_ex.cold+0x5/0xa [ 404.142372][T11070] should_failslab+0xc2/0x120 [ 404.142409][T11070] __kvmalloc_node_noprof+0xfa/0xa00 [ 404.142451][T11070] ? __v4l2_subdev_state_alloc+0x2c4/0x410 [ 404.142497][T11070] ? lockdep_init_map_type+0x5c/0x250 [ 404.142550][T11070] __v4l2_subdev_state_alloc+0x2c4/0x410 [ 404.142598][T11070] subdev_open+0xa6/0x510 [ 404.142643][T11070] v4l2_open+0x1d2/0x490 [ 404.142678][T11070] ? __pfx_v4l2_open+0x10/0x10 [ 404.142711][T11070] chrdev_open+0x234/0x6a0 [ 404.142746][T11070] ? __pfx_apparmor_file_open+0x10/0x10 [ 404.142783][T11070] ? __pfx_chrdev_open+0x10/0x10 [ 404.142819][T11070] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 404.142865][T11070] do_dentry_open+0x6d8/0x1660 [ 404.142898][T11070] ? __pfx_chrdev_open+0x10/0x10 [ 404.142941][T11070] vfs_open+0x82/0x3f0 [ 404.142987][T11070] path_openat+0x208c/0x31a0 [ 404.143033][T11070] ? stack_depot_save_flags+0x27/0x9d0 [ 404.143078][T11070] ? __pfx_path_openat+0x10/0x10 [ 404.143116][T11070] ? kasan_save_stack+0x3f/0x50 [ 404.143144][T11070] ? kasan_save_stack+0x30/0x50 [ 404.143171][T11070] ? kasan_save_track+0x14/0x30 [ 404.143195][T11070] ? __kasan_slab_alloc+0x89/0x90 [ 404.143226][T11070] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 404.143273][T11070] ? do_getname+0x35/0x390 [ 404.143318][T11070] do_file_open+0x20e/0x430 [ 404.143355][T11070] ? __pfx_do_file_open+0x10/0x10 [ 404.143425][T11070] ? find_held_lock+0x2b/0x80 [ 404.143464][T11070] ? __might_fault+0xc5/0x140 [ 404.143508][T11070] ? __might_fault+0xc5/0x140 [ 404.143560][T11070] file_open_name+0x198/0x3b0 [ 404.143604][T11070] ? __pfx_file_open_name+0x10/0x10 [ 404.143655][T11070] ? do_getname+0x191/0x390 [ 404.143701][T11070] acct_on+0xa4/0x9e0 [ 404.143751][T11070] ? __pfx_acct_on+0x10/0x10 [ 404.143797][T11070] ? bpf_lsm_capable+0x9/0x10 [ 404.143832][T11070] ? security_capable+0x80/0x260 [ 404.143869][T11070] __x64_sys_acct+0x81/0x1e0 [ 404.143916][T11070] ? lockdep_hardirqs_on+0x78/0x100 [ 404.143948][T11070] do_syscall_64+0x106/0xf80 [ 404.143979][T11070] ? clear_bhb_loop+0x40/0x90 [ 404.144021][T11070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.144054][T11070] RIP: 0033:0x7fcd7139c819 [ 404.144082][T11070] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 404.144111][T11070] RSP: 002b:00007fcd72198028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 404.144142][T11070] RAX: ffffffffffffffda RBX: 00007fcd71615fa0 RCX: 00007fcd7139c819 [ 404.144163][T11070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 404.144181][T11070] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 404.144199][T11070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 404.144218][T11070] R13: 00007fcd71616038 R14: 00007fcd71615fa0 R15: 00007ffdb88f7cf8 [ 404.144260][T11070] [ 404.776796][T11074] ubi0: attaching mtd0 [ 404.799739][T11074] ubi0: scanning is finished [ 404.831932][T11074] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 405.113463][T11074] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 405.239539][T11079] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 405.879307][T11089] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1200'. [ 406.190681][T11091] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 406.702919][T11097] workqueue: name exceeds WQ_NAME_LEN. Truncating to: !PjE r҄y*"l-y– [ 407.109900][T11106] FAULT_INJECTION: forcing a failure. [ 407.109900][T11106] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 407.128284][T11106] CPU: 1 UID: 0 PID: 11106 Comm: syz.2.1205 Tainted: G L syzkaller #0 PREEMPT(full) [ 407.128334][T11106] Tainted: [L]=SOFTLOCKUP [ 407.128345][T11106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 407.128363][T11106] Call Trace: [ 407.128373][T11106] [ 407.128385][T11106] dump_stack_lvl+0x100/0x190 [ 407.128436][T11106] should_fail_ex.cold+0x5/0xa [ 407.128470][T11106] _copy_to_iter+0x1f3/0x1720 [ 407.128512][T11106] ? find_held_lock+0x2b/0x80 [ 407.128543][T11106] ? is_bpf_text_address+0x8a/0x1a0 [ 407.128592][T11106] ? __pfx__copy_to_iter+0x10/0x10 [ 407.128632][T11106] ? __lock_acquire+0x4a5/0x2630 [ 407.128671][T11106] ? __lock_acquire+0x4a5/0x2630 [ 407.128708][T11106] ? kernel_text_address+0x8d/0x100 [ 407.128754][T11106] ? __kernel_text_address+0xd/0x30 [ 407.128805][T11106] simple_copy_to_iter+0x46/0x90 [ 407.128847][T11106] __skb_datagram_iter+0x5c8/0x900 [ 407.128886][T11106] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 407.128962][T11106] skb_copy_datagram_iter+0xa1/0x270 [ 407.129008][T11106] mptcp_recvmsg+0x646/0x1070 [ 407.129068][T11106] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 407.129133][T11106] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 407.129172][T11106] inet_recvmsg+0x625/0x6a0 [ 407.129224][T11106] ? __pfx_inet_recvmsg+0x10/0x10 [ 407.129263][T11106] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 407.129297][T11106] ? __pfx_inet_recvmsg+0x10/0x10 [ 407.129337][T11106] sock_recvmsg+0x187/0x1f0 [ 407.129375][T11106] __sys_recvfrom+0x200/0x300 [ 407.129418][T11106] ? 0xffffffff81000000 [ 407.129445][T11106] ? __pfx___sys_recvfrom+0x10/0x10 [ 407.129524][T11106] ? ksys_write+0x1ac/0x250 [ 407.129556][T11106] ? __pfx_ksys_write+0x10/0x10 [ 407.129592][T11106] __x64_sys_recvfrom+0xe0/0x1c0 [ 407.129636][T11106] ? do_syscall_64+0x95/0xf80 [ 407.129667][T11106] ? lockdep_hardirqs_on+0x78/0x100 [ 407.129697][T11106] do_syscall_64+0x106/0xf80 [ 407.129725][T11106] ? clear_bhb_loop+0x40/0x90 [ 407.129763][T11106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 407.129795][T11106] RIP: 0033:0x7fcd7139c819 [ 407.129821][T11106] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 407.129850][T11106] RSP: 002b:00007fcd72198028 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 407.129880][T11106] RAX: ffffffffffffffda RBX: 00007fcd71615fa0 RCX: 00007fcd7139c819 [ 407.129900][T11106] RDX: 000000800000000e RSI: 0000000000000000 RDI: 0000000000000003 [ 407.129919][T11106] RBP: 00007fcd72198090 R08: 0000000000000000 R09: ffffffff81000000 [ 407.129938][T11106] R10: 000000000000011f R11: 0000000000000246 R12: 0000000000000001 [ 407.129956][T11106] R13: 00007fcd71616038 R14: 00007fcd71615fa0 R15: 00007ffdb88f7cf8 [ 407.129984][T11106] ? 0xffffffff81000000 [ 407.130020][T11106] [ 407.542581][T11117] bond0: invalid ARP target specified [ 408.516092][T11135] FAULT_INJECTION: forcing a failure. [ 408.516092][T11135] name failslab, interval 1, probability 0, space 0, times 0 [ 408.664515][T11135] CPU: 0 UID: 0 PID: 11135 Comm: syz.0.1213 Tainted: G L syzkaller #0 PREEMPT(full) [ 408.664568][T11135] Tainted: [L]=SOFTLOCKUP [ 408.664580][T11135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 408.664600][T11135] Call Trace: [ 408.664611][T11135] [ 408.664624][T11135] dump_stack_lvl+0x100/0x190 [ 408.664682][T11135] should_fail_ex.cold+0x5/0xa [ 408.664732][T11135] should_failslab+0xc2/0x120 [ 408.664769][T11135] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 408.664818][T11135] ? __mpol_dup+0x74/0x390 [ 408.664866][T11135] __mpol_dup+0x74/0x390 [ 408.664905][T11135] ? __pfx___mpol_dup+0x10/0x10 [ 408.664957][T11135] mbind_range+0x2ad/0x550 [ 408.665006][T11135] do_mbind+0x7dc/0xfd0 [ 408.665059][T11135] ? __pfx_do_mbind+0x10/0x10 [ 408.665099][T11135] ? ksys_write+0x190/0x250 [ 408.665131][T11135] ? ksys_write+0x190/0x250 [ 408.665181][T11135] ? __pfx_get_nodes+0x10/0x10 [ 408.665223][T11135] kernel_mbind+0x1b7/0x200 [ 408.665268][T11135] ? __pfx_kernel_mbind+0x10/0x10 [ 408.665322][T11135] do_syscall_64+0x106/0xf80 [ 408.665355][T11135] ? clear_bhb_loop+0x40/0x90 [ 408.665396][T11135] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 408.665430][T11135] RIP: 0033:0x7f244659c819 [ 408.665458][T11135] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 408.665487][T11135] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 408.665520][T11135] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 408.665540][T11135] RDX: 0000000000000004 RSI: 00000000002091d2 RDI: 0000000000000000 [ 408.665560][T11135] RBP: 00007f2446632c91 R08: 0000002000000006 R09: 0000000000000002 [ 408.665580][T11135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 408.665598][T11135] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 408.665642][T11135] [ 409.542798][T11152] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1217'. [ 409.684569][T11152] nbd: must specify a size in bytes for the device [ 409.908724][T11158] QAT: Stopping all acceleration devices. [ 410.521538][T11162] FAULT_INJECTION: forcing a failure. [ 410.521538][T11162] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 410.603216][T11162] CPU: 1 UID: 0 PID: 11162 Comm: syz.4.1219 Tainted: G L syzkaller #0 PREEMPT(full) [ 410.603266][T11162] Tainted: [L]=SOFTLOCKUP [ 410.603277][T11162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 410.603295][T11162] Call Trace: [ 410.603305][T11162] [ 410.603318][T11162] dump_stack_lvl+0x100/0x190 [ 410.603371][T11162] should_fail_ex.cold+0x5/0xa [ 410.603410][T11162] _copy_to_iter+0x1f3/0x1720 [ 410.603455][T11162] ? find_held_lock+0x2b/0x80 [ 410.603487][T11162] ? is_bpf_text_address+0x8a/0x1a0 [ 410.603532][T11162] ? __pfx__copy_to_iter+0x10/0x10 [ 410.603570][T11162] ? __lock_acquire+0x4a5/0x2630 [ 410.603615][T11162] ? __lock_acquire+0x4a5/0x2630 [ 410.603653][T11162] ? kernel_text_address+0x8d/0x100 [ 410.603698][T11162] ? __kernel_text_address+0xd/0x30 [ 410.603745][T11162] simple_copy_to_iter+0x46/0x90 [ 410.603785][T11162] __skb_datagram_iter+0x5c8/0x900 [ 410.603823][T11162] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 410.603875][T11162] skb_copy_datagram_iter+0xa1/0x270 [ 410.603921][T11162] mptcp_recvmsg+0x646/0x1070 [ 410.603980][T11162] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 410.604042][T11162] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 410.604081][T11162] inet_recvmsg+0x625/0x6a0 [ 410.604119][T11162] ? __pfx_inet_recvmsg+0x10/0x10 [ 410.604157][T11162] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 410.604191][T11162] ? __pfx_inet_recvmsg+0x10/0x10 [ 410.604235][T11162] sock_recvmsg+0x187/0x1f0 [ 410.604272][T11162] __sys_recvfrom+0x200/0x300 [ 410.604315][T11162] ? 0xffffffff81000000 [ 410.604355][T11162] ? __pfx___sys_recvfrom+0x10/0x10 [ 410.604525][T11162] ? ksys_write+0x1ac/0x250 [ 410.604569][T11162] ? __pfx_ksys_write+0x10/0x10 [ 410.604602][T11162] __x64_sys_recvfrom+0xe0/0x1c0 [ 410.604656][T11162] ? do_syscall_64+0x95/0xf80 [ 410.604688][T11162] ? lockdep_hardirqs_on+0x78/0x100 [ 410.604720][T11162] do_syscall_64+0x106/0xf80 [ 410.604748][T11162] ? clear_bhb_loop+0x40/0x90 [ 410.604784][T11162] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.604815][T11162] RIP: 0033:0x7f5823b9c819 [ 410.604842][T11162] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 410.604871][T11162] RSP: 002b:00007f58249fb028 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 410.604903][T11162] RAX: ffffffffffffffda RBX: 00007f5823e15fa0 RCX: 00007f5823b9c819 [ 410.604923][T11162] RDX: 000000800000000e RSI: 0000000000000000 RDI: 0000000000000003 [ 410.604942][T11162] RBP: 00007f58249fb090 R08: 0000000000000000 R09: ffffffff81000000 [ 410.604962][T11162] R10: 000000000000011f R11: 0000000000000246 R12: 0000000000000001 [ 410.604981][T11162] R13: 00007f5823e16038 R14: 00007f5823e15fa0 R15: 00007ffd5ed81158 [ 410.605011][T11162] ? 0xffffffff81000000 [ 410.605049][T11162] [ 411.150349][T11175] FAULT_INJECTION: forcing a failure. [ 411.150349][T11175] name failslab, interval 1, probability 0, space 0, times 0 [ 411.206999][T11175] CPU: 0 UID: 0 PID: 11175 Comm: syz.0.1224 Tainted: G L syzkaller #0 PREEMPT(full) [ 411.207050][T11175] Tainted: [L]=SOFTLOCKUP [ 411.207061][T11175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 411.207079][T11175] Call Trace: [ 411.207090][T11175] [ 411.207102][T11175] dump_stack_lvl+0x100/0x190 [ 411.207172][T11175] should_fail_ex.cold+0x5/0xa [ 411.207210][T11175] should_failslab+0xc2/0x120 [ 411.207242][T11175] __kmalloc_cache_noprof+0x7a/0x6f0 [ 411.207283][T11175] ? alloc_ucounts+0x13d/0x5c0 [ 411.207327][T11175] alloc_ucounts+0x13d/0x5c0 [ 411.207363][T11175] ? __pfx_alloc_ucounts+0x10/0x10 [ 411.207419][T11175] set_cred_ucounts+0xcd/0x200 [ 411.207468][T11175] __sys_setresuid+0x666/0x1280 [ 411.207504][T11175] do_syscall_64+0x106/0xf80 [ 411.207535][T11175] ? clear_bhb_loop+0x40/0x90 [ 411.207582][T11175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.207612][T11175] RIP: 0033:0x7f244659c819 [ 411.207638][T11175] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 411.207670][T11175] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 411.207703][T11175] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 411.207728][T11175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee00 [ 411.207747][T11175] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 411.207767][T11175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 411.207786][T11175] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 411.207826][T11175] [ 412.834930][T11209] binder: 11195:11209 ioctl c0306201 2000000000c0 returned -14 [ 414.085392][T11221] QAT: Stopping all acceleration devices. [ 414.628453][T11223] FAULT_INJECTION: forcing a failure. [ 414.628453][T11223] name failslab, interval 1, probability 0, space 0, times 0 [ 414.696431][T11223] CPU: 0 UID: 0 PID: 11223 Comm: syz.2.1233 Tainted: G L syzkaller #0 PREEMPT(full) [ 414.696485][T11223] Tainted: [L]=SOFTLOCKUP [ 414.696497][T11223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 414.696516][T11223] Call Trace: [ 414.696527][T11223] [ 414.696541][T11223] dump_stack_lvl+0x100/0x190 [ 414.696601][T11223] should_fail_ex.cold+0x5/0xa [ 414.696639][T11223] should_failslab+0xc2/0x120 [ 414.696676][T11223] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 414.696724][T11223] ? xas_split_alloc+0x11c/0x4a0 [ 414.696764][T11223] xas_split_alloc+0x11c/0x4a0 [ 414.696809][T11223] __folio_split+0x739/0x1b60 [ 414.696869][T11223] ? __pfx___folio_split+0x10/0x10 [ 414.696910][T11223] ? folio_alloc_swap+0xbb0/0x1aa0 [ 414.696941][T11223] ? folio_alloc_swap+0xbb0/0x1aa0 [ 414.696981][T11223] ? folio_alloc_swap+0x1238/0x1aa0 [ 414.697024][T11223] shmem_writeout+0x798/0x1a00 [ 414.697116][T11223] ? __pfx_shmem_writeout+0x10/0x10 [ 414.697160][T11223] ? __pfx_try_to_unmap+0x10/0x10 [ 414.697204][T11223] ? find_held_lock+0x2b/0x80 [ 414.697238][T11223] ? inode_to_bdi+0x9e/0x160 [ 414.697270][T11223] ? folio_clear_dirty_for_io+0x178/0x820 [ 414.697319][T11223] shrink_folio_list+0x3af8/0x6000 [ 414.697397][T11223] ? __lock_acquire+0x4a5/0x2630 [ 414.697449][T11223] ? __pfx_shrink_folio_list+0x10/0x10 [ 414.697498][T11223] ? __lock_acquire+0x4a5/0x2630 [ 414.697542][T11223] ? lock_acquire+0x1cf/0x380 [ 414.697593][T11223] ? __lock_acquire+0x4a5/0x2630 [ 414.697641][T11223] ? find_held_lock+0x2b/0x80 [ 414.697720][T11223] ? unwind_next_frame+0x3be/0x1ea0 [ 414.697797][T11223] reclaim_folio_list+0xdc/0x600 [ 414.697850][T11223] ? __pfx_reclaim_folio_list+0x10/0x10 [ 414.697915][T11223] ? lru_gen_update_size+0x431/0xe40 [ 414.697970][T11223] ? lru_gen_del_folio+0x382/0x5f0 [ 414.698019][T11223] reclaim_pages+0x428/0x5e0 [ 414.698080][T11223] ? __pfx_reclaim_pages+0x10/0x10 [ 414.698124][T11223] ? madvise_cold_or_pageout_pte_range+0x2247/0x2720 [ 414.698169][T11223] ? folio_isolate_lru+0xd5/0xaa0 [ 414.698222][T11223] madvise_cold_or_pageout_pte_range+0x14e2/0x2720 [ 414.698282][T11223] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 414.698325][T11223] ? debug_check_no_obj_freed+0x31f/0x630 [ 414.698426][T11223] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 414.698470][T11223] walk_pgd_range+0xc1a/0x1dd0 [ 414.698532][T11223] ? do_raw_spin_unlock+0x145/0x1e0 [ 414.698597][T11223] ? __pfx_walk_pgd_range+0x10/0x10 [ 414.698652][T11223] ? folios_put_refs+0x66d/0x840 [ 414.698706][T11223] __walk_page_range+0x163/0x820 [ 414.698758][T11223] walk_page_range_vma_unsafe+0x209/0x8f0 [ 414.698798][T11223] ? __pfx_walk_page_range_vma_unsafe+0x10/0x10 [ 414.698840][T11223] ? find_held_lock+0x2b/0x80 [ 414.698870][T11223] ? mlock_drain_local+0x254/0x4e0 [ 414.698917][T11223] ? mlock_drain_local+0x254/0x4e0 [ 414.698971][T11223] walk_page_range_vma+0x63/0x90 [ 414.699008][T11223] madvise_pageout+0x259/0x540 [ 414.699055][T11223] ? __pfx_madvise_pageout+0x10/0x10 [ 414.699125][T11223] madvise_vma_behavior+0x3e6/0x3050 [ 414.699172][T11223] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 414.699213][T11223] ? mas_prev_setup.constprop.0+0xb6/0x9c0 [ 414.699253][T11223] ? mas_prev+0x9b/0xf0 [ 414.699288][T11223] ? __pfx_mas_prev+0x10/0x10 [ 414.699378][T11223] ? find_vma_prev+0xd8/0x150 [ 414.699421][T11223] ? futex_unqueue+0x133/0x2c0 [ 414.699473][T11223] ? __pfx_find_vma_prev+0x10/0x10 [ 414.699523][T11223] ? __futex_wait+0x256/0x300 [ 414.699581][T11223] madvise_walk_vmas+0x2fe/0xa90 [ 414.699629][T11223] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 414.699682][T11223] madvise_do_behavior+0x1ea/0x510 [ 414.699726][T11223] ? __pfx_madvise_do_behavior+0x10/0x10 [ 414.699768][T11223] ? down_read+0x13b/0x460 [ 414.699826][T11223] do_madvise+0x195/0x240 [ 414.699865][T11223] ? __pfx_do_madvise+0x10/0x10 [ 414.699904][T11223] ? do_futex+0x192/0x350 [ 414.699986][T11223] __x64_sys_madvise+0xa9/0x110 [ 414.700025][T11223] ? lockdep_hardirqs_on+0x78/0x100 [ 414.700066][T11223] do_syscall_64+0x106/0xf80 [ 414.700097][T11223] ? clear_bhb_loop+0x40/0x90 [ 414.700137][T11223] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 414.700171][T11223] RIP: 0033:0x7fcd7139c819 [ 414.700200][T11223] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 414.700230][T11223] RSP: 002b:00007fcd72177028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 414.700263][T11223] RAX: ffffffffffffffda RBX: 00007fcd71616090 RCX: 00007fcd7139c819 [ 414.700285][T11223] RDX: 0000000000000015 RSI: 00000000002003f2 RDI: 0000000000000000 [ 414.700304][T11223] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 414.700323][T11223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 414.700342][T11223] R13: 00007fcd71616128 R14: 00007fcd71616090 R15: 00007ffdb88f7cf8 [ 414.700386][T11223] [ 415.817532][T11234] FAULT_INJECTION: forcing a failure. [ 415.817532][T11234] name fail_futex, interval 1, probability 0, space 0, times 0 [ 415.867254][T11234] CPU: 1 UID: 0 PID: 11234 Comm: syz.0.1237 Tainted: G L syzkaller #0 PREEMPT(full) [ 415.867308][T11234] Tainted: [L]=SOFTLOCKUP [ 415.867320][T11234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 415.867339][T11234] Call Trace: [ 415.867351][T11234] [ 415.867365][T11234] dump_stack_lvl+0x100/0x190 [ 415.867420][T11234] should_fail_ex.cold+0x5/0xa [ 415.867459][T11234] get_futex_key+0x1d2/0x1620 [ 415.867503][T11234] ? __pfx_get_futex_key+0x10/0x10 [ 415.867553][T11234] ? find_held_lock+0x2b/0x80 [ 415.867584][T11234] ? futex_wake+0x456/0x530 [ 415.867638][T11234] futex_wake+0xea/0x530 [ 415.867690][T11234] ? __pfx_futex_wake+0x10/0x10 [ 415.867743][T11234] ? __local_bh_enable_ip+0x9e/0x120 [ 415.867781][T11234] ? tipc_setsockopt+0x412/0xe30 [ 415.867937][T11234] do_futex+0x32b/0x350 [ 415.867981][T11234] ? __pfx_do_futex+0x10/0x10 [ 415.868024][T11234] ? find_held_lock+0x2b/0x80 [ 415.868054][T11234] ? __fget_files+0x215/0x3d0 [ 415.868085][T11234] ? __fget_files+0x215/0x3d0 [ 415.868123][T11234] __x64_sys_futex+0x34f/0x4d0 [ 415.868171][T11234] ? __pfx___x64_sys_futex+0x10/0x10 [ 415.868216][T11234] ? fdget+0x18b/0x210 [ 415.868255][T11234] do_syscall_64+0x106/0xf80 [ 415.868288][T11234] ? clear_bhb_loop+0x40/0x90 [ 415.868327][T11234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.868361][T11234] RIP: 0033:0x7f244659c819 [ 415.868389][T11234] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 415.868419][T11234] RSP: 002b:00007f244737f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 415.868450][T11234] RAX: ffffffffffffffda RBX: 00007f2446815fa8 RCX: 00007f244659c819 [ 415.868471][T11234] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2446815fac [ 415.868490][T11234] RBP: 00007f2446815fa0 R08: 0000000000000000 R09: 0000000000000000 [ 415.868509][T11234] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 415.868538][T11234] R13: 00007f2446816038 R14: 00007ffdf0676090 R15: 00007ffdf0676178 [ 415.868579][T11234] [ 418.206429][T11272] futex_wake_op: syz.4.1247 tries to shift op by -2048; fix this program [ 419.199895][T11294] netlink: 186 bytes leftover after parsing attributes in process `syz.2.1253'. [ 419.499667][T11306] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1258'. [ 419.511478][T11306] netlink: 354 bytes leftover after parsing attributes in process `syz.0.1258'. [ 419.700143][T11308] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1257'. [ 419.807372][T11318] ubi0: attaching mtd0 [ 419.814352][T11318] ubi0: scanning is finished [ 419.828831][T11318] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 420.041947][T11316] FAULT_INJECTION: forcing a failure. [ 420.041947][T11316] name failslab, interval 1, probability 0, space 0, times 0 [ 420.105500][T11316] CPU: 1 UID: 0 PID: 11316 Comm: syz.3.1260 Tainted: G L syzkaller #0 PREEMPT(full) [ 420.105547][T11316] Tainted: [L]=SOFTLOCKUP [ 420.105559][T11316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 420.105582][T11316] Call Trace: [ 420.105592][T11316] [ 420.105604][T11316] dump_stack_lvl+0x100/0x190 [ 420.105656][T11316] should_fail_ex.cold+0x5/0xa [ 420.105694][T11316] should_failslab+0xc2/0x120 [ 420.105730][T11316] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 420.105776][T11316] ? ptlock_alloc+0x1f/0x70 [ 420.105815][T11316] ? __pfx___page_table_check_ptes_set+0x10/0x10 [ 420.105858][T11316] ptlock_alloc+0x1f/0x70 [ 420.105899][T11316] pte_alloc_one+0x82/0x3d0 [ 420.105936][T11316] __pte_alloc+0x6d/0x3e0 [ 420.105969][T11316] ? __pfx___pte_alloc+0x10/0x10 [ 420.106022][T11316] do_anonymous_page+0x13cc/0x1fb0 [ 420.106080][T11316] __handle_mm_fault+0x1d48/0x2b60 [ 420.106134][T11316] ? __pfx___handle_mm_fault+0x10/0x10 [ 420.106176][T11316] ? folio_mark_accessed+0xf3/0x1040 [ 420.106210][T11316] ? __pfx_folio_mark_accessed+0x10/0x10 [ 420.106242][T11316] ? find_held_lock+0x2b/0x80 [ 420.106298][T11316] handle_mm_fault+0x36d/0xa20 [ 420.106350][T11316] __get_user_pages+0xf9c/0x34d0 [ 420.106400][T11316] ? register_lock_class+0x40/0x560 [ 420.106439][T11316] ? __kmalloc_noprof+0x301/0x850 [ 420.106485][T11316] ? __pfx___get_user_pages+0x10/0x10 [ 420.106518][T11316] ? do_syscall_64+0x106/0xf80 [ 420.106561][T11316] __gup_longterm_locked+0x87d/0x16f0 [ 420.106599][T11316] ? __lock_acquire+0x4a5/0x2630 [ 420.106669][T11316] ? __pfx___gup_longterm_locked+0x10/0x10 [ 420.106725][T11316] pin_user_pages_remote+0xed/0x140 [ 420.106765][T11316] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 420.106819][T11316] process_vm_rw_core.constprop.0+0x412/0x950 [ 420.106871][T11316] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 420.106901][T11316] ? lockdep_hardirqs_on+0x78/0x100 [ 420.106933][T11316] ? import_ubuf+0x1b6/0x220 [ 420.106988][T11316] ? iovec_from_user+0xda/0x140 [ 420.107042][T11316] process_vm_rw+0x226/0x2d0 [ 420.107077][T11316] ? __pfx_process_vm_rw+0x10/0x10 [ 420.107117][T11316] ? ksys_write+0x190/0x250 [ 420.107185][T11316] ? xfd_validate_state+0x129/0x190 [ 420.107239][T11316] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 420.107272][T11316] ? do_syscall_64+0x95/0xf80 [ 420.107301][T11316] ? lockdep_hardirqs_on+0x78/0x100 [ 420.107332][T11316] do_syscall_64+0x106/0xf80 [ 420.107362][T11316] ? clear_bhb_loop+0x40/0x90 [ 420.107400][T11316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.107432][T11316] RIP: 0033:0x7feaa6b9c819 [ 420.107459][T11316] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 420.107487][T11316] RSP: 002b:00007feaa7ad4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 420.107516][T11316] RAX: ffffffffffffffda RBX: 00007feaa6e16090 RCX: 00007feaa6b9c819 [ 420.107536][T11316] RDX: 0000040000000001 RSI: 0000200000000000 RDI: 0000000000000491 [ 420.107554][T11316] RBP: 00007feaa6c32c91 R08: 0000000000000004 R09: 0000000000000000 [ 420.107572][T11316] R10: 0000200000000180 R11: 0000000000000246 R12: 0000000000000000 [ 420.107591][T11316] R13: 00007feaa6e16128 R14: 00007feaa6e16090 R15: 00007ffea95bac38 [ 420.107632][T11316] [ 420.781029][T11318] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 421.015089][T11323] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1261'. [ 422.468852][T11353] FAULT_INJECTION: forcing a failure. [ 422.468852][T11353] name failslab, interval 1, probability 0, space 0, times 0 [ 422.520081][T11353] CPU: 1 UID: 0 PID: 11353 Comm: syz.3.1267 Tainted: G L syzkaller #0 PREEMPT(full) [ 422.520134][T11353] Tainted: [L]=SOFTLOCKUP [ 422.520145][T11353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 422.520162][T11353] Call Trace: [ 422.520171][T11353] [ 422.520180][T11353] dump_stack_lvl+0x100/0x190 [ 422.520215][T11353] should_fail_ex.cold+0x5/0xa [ 422.520238][T11353] should_failslab+0xc2/0x120 [ 422.520266][T11353] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 422.520311][T11353] ? alloc_inode+0x183/0x250 [ 422.520358][T11353] alloc_inode+0x183/0x250 [ 422.520399][T11353] new_inode+0x22/0x1c0 [ 422.520434][T11353] nfsd_mkdir+0x78/0x460 [ 422.520456][T11353] ? dput.part.0+0xdd/0x570 [ 422.520484][T11353] nfsd_fill_super+0x3f9/0x560 [ 422.520508][T11353] ? __pfx_nfsd_fill_super+0x10/0x10 [ 422.520530][T11353] get_tree_keyed+0x10e/0x1d0 [ 422.520561][T11353] vfs_get_tree+0x92/0x320 [ 422.520589][T11353] path_mount+0x7d0/0x23d0 [ 422.520616][T11353] ? __pfx_path_mount+0x10/0x10 [ 422.520638][T11353] ? lockdep_hardirqs_on+0x78/0x100 [ 422.520661][T11353] ? putname+0xb1/0x110 [ 422.520680][T11353] ? kmem_cache_free+0x124/0x6a0 [ 422.520714][T11353] ? __x64_sys_mount+0x293/0x310 [ 422.520737][T11353] __x64_sys_mount+0x293/0x310 [ 422.520761][T11353] ? __pfx___x64_sys_mount+0x10/0x10 [ 422.520791][T11353] do_syscall_64+0x106/0xf80 [ 422.520810][T11353] ? clear_bhb_loop+0x40/0x90 [ 422.520833][T11353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.520853][T11353] RIP: 0033:0x7feaa6b9c819 [ 422.520871][T11353] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 422.520890][T11353] RSP: 002b:00007feaa7ad4028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 422.520909][T11353] RAX: ffffffffffffffda RBX: 00007feaa6e16090 RCX: 00007feaa6b9c819 [ 422.520932][T11353] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 422.520943][T11353] RBP: 00007feaa6c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 422.520954][T11353] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 422.520965][T11353] R13: 00007feaa6e16128 R14: 00007feaa6e16090 R15: 00007ffea95bac38 [ 422.520989][T11353] [ 423.145501][T11368] ubi0: attaching mtd0 [ 423.152596][T11368] ubi0: scanning is finished [ 423.157235][T11368] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 423.205892][T11371] FAULT_INJECTION: forcing a failure. [ 423.205892][T11371] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 423.221131][T11371] CPU: 1 UID: 0 PID: 11371 Comm: syz.0.1273 Tainted: G L syzkaller #0 PREEMPT(full) [ 423.221178][T11371] Tainted: [L]=SOFTLOCKUP [ 423.221189][T11371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 423.221207][T11371] Call Trace: [ 423.221217][T11371] [ 423.221229][T11371] dump_stack_lvl+0x100/0x190 [ 423.221282][T11371] should_fail_ex.cold+0x5/0xa [ 423.221320][T11371] _copy_from_user+0x2e/0xd0 [ 423.221361][T11371] kstrtouint_from_user+0xd6/0x1d0 [ 423.221408][T11371] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 423.221453][T11371] ? __lock_acquire+0x4a5/0x2630 [ 423.221500][T11371] ? lock_acquire+0x1cf/0x380 [ 423.221549][T11371] proc_fail_nth_write+0x83/0x220 [ 423.221639][T11371] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 423.221691][T11371] vfs_write+0x2aa/0x1070 [ 423.221724][T11371] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 423.221767][T11371] ? __pfx_vfs_write+0x10/0x10 [ 423.221797][T11371] ? __fget_files+0x215/0x3d0 [ 423.221837][T11371] ? __fget_files+0x21f/0x3d0 [ 423.221880][T11371] ksys_write+0x12a/0x250 [ 423.221918][T11371] ? __pfx_ksys_write+0x10/0x10 [ 423.221961][T11371] do_syscall_64+0x106/0xf80 [ 423.221991][T11371] ? clear_bhb_loop+0x40/0x90 [ 423.222030][T11371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.222060][T11371] RIP: 0033:0x7f244655d04e [ 423.222088][T11371] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 423.222121][T11371] RSP: 002b:00007f244737efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 423.222152][T11371] RAX: ffffffffffffffda RBX: 00007f244737f6c0 RCX: 00007f244655d04e [ 423.222172][T11371] RDX: 0000000000000001 RSI: 00007f244737f090 RDI: 0000000000000005 [ 423.222190][T11371] RBP: 00007f244737f090 R08: 0000000000000000 R09: 0000000000000000 [ 423.222208][T11371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 423.222226][T11371] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 423.222268][T11371] [ 423.732393][T11368] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 423.846035][T11367] Process accounting paused [ 426.296761][T11431] FAULT_INJECTION: forcing a failure. [ 426.296761][T11431] name failslab, interval 1, probability 0, space 0, times 0 [ 426.329980][T11431] CPU: 1 UID: 0 PID: 11431 Comm: syz.2.1284 Tainted: G L syzkaller #0 PREEMPT(full) [ 426.330013][T11431] Tainted: [L]=SOFTLOCKUP [ 426.330021][T11431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 426.330033][T11431] Call Trace: [ 426.330040][T11431] [ 426.330049][T11431] dump_stack_lvl+0x100/0x190 [ 426.330083][T11431] should_fail_ex.cold+0x5/0xa [ 426.330108][T11431] should_failslab+0xc2/0x120 [ 426.330130][T11431] __kmalloc_cache_noprof+0x7a/0x6f0 [ 426.330157][T11431] ? subdev_open+0x7f/0x510 [ 426.330188][T11431] subdev_open+0x7f/0x510 [ 426.330215][T11431] v4l2_open+0x1d2/0x490 [ 426.330236][T11431] ? __pfx_v4l2_open+0x10/0x10 [ 426.330257][T11431] chrdev_open+0x234/0x6a0 [ 426.330278][T11431] ? __pfx_apparmor_file_open+0x10/0x10 [ 426.330301][T11431] ? __pfx_chrdev_open+0x10/0x10 [ 426.330328][T11431] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 426.330357][T11431] do_dentry_open+0x6d8/0x1660 [ 426.330378][T11431] ? __pfx_chrdev_open+0x10/0x10 [ 426.330405][T11431] vfs_open+0x82/0x3f0 [ 426.330435][T11431] path_openat+0x208c/0x31a0 [ 426.330470][T11431] ? futex_unqueue+0x13d/0x2c0 [ 426.330497][T11431] ? stack_depot_save_flags+0x27/0x9d0 [ 426.330525][T11431] ? __pfx_path_openat+0x10/0x10 [ 426.330550][T11431] ? kasan_save_stack+0x3f/0x50 [ 426.330567][T11431] ? kasan_save_stack+0x30/0x50 [ 426.330584][T11431] ? kasan_save_track+0x14/0x30 [ 426.330600][T11431] ? __kasan_slab_alloc+0x89/0x90 [ 426.330619][T11431] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 426.330648][T11431] ? do_getname+0x35/0x390 [ 426.330676][T11431] do_file_open+0x20e/0x430 [ 426.330698][T11431] ? __pfx_do_file_open+0x10/0x10 [ 426.330739][T11431] ? find_held_lock+0x2b/0x80 [ 426.330758][T11431] ? __might_fault+0xc5/0x140 [ 426.330785][T11431] ? __might_fault+0xc5/0x140 [ 426.330817][T11431] file_open_name+0x198/0x3b0 [ 426.330844][T11431] ? __pfx_file_open_name+0x10/0x10 [ 426.330874][T11431] ? do_getname+0x191/0x390 [ 426.330901][T11431] acct_on+0xa4/0x9e0 [ 426.330932][T11431] ? __pfx_acct_on+0x10/0x10 [ 426.330961][T11431] ? bpf_lsm_capable+0x9/0x10 [ 426.330983][T11431] ? security_capable+0x80/0x260 [ 426.331005][T11431] __x64_sys_acct+0x81/0x1e0 [ 426.331034][T11431] ? lockdep_hardirqs_on+0x78/0x100 [ 426.331054][T11431] do_syscall_64+0x106/0xf80 [ 426.331073][T11431] ? clear_bhb_loop+0x40/0x90 [ 426.331097][T11431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.331118][T11431] RIP: 0033:0x7fcd7139c819 [ 426.331136][T11431] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 426.331155][T11431] RSP: 002b:00007fcd72198028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 426.331175][T11431] RAX: ffffffffffffffda RBX: 00007fcd71615fa0 RCX: 00007fcd7139c819 [ 426.331187][T11431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 426.331199][T11431] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 426.331210][T11431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 426.331221][T11431] R13: 00007fcd71616038 R14: 00007fcd71615fa0 R15: 00007ffdb88f7cf8 [ 426.331246][T11431] [ 428.088244][T11448] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 428.567283][T11464] random: crng reseeded on system resumption [ 429.211428][ T10] Process accounting resumed [ 429.228251][ T10] Process accounting resumed [ 429.411175][T11480] can: request_module (can-proto-0) failed. [ 429.464978][T11487] FAULT_INJECTION: forcing a failure. [ 429.464978][T11487] name failslab, interval 1, probability 0, space 0, times 0 [ 429.694723][T11487] CPU: 1 UID: 0 PID: 11487 Comm: syz.0.1298 Tainted: G L syzkaller #0 PREEMPT(full) [ 429.694779][T11487] Tainted: [L]=SOFTLOCKUP [ 429.694791][T11487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 429.694810][T11487] Call Trace: [ 429.694822][T11487] [ 429.694835][T11487] dump_stack_lvl+0x100/0x190 [ 429.694891][T11487] should_fail_ex.cold+0x5/0xa [ 429.694928][T11487] ? __pfx_nfsd_fill_super+0x10/0x10 [ 429.694967][T11487] should_failslab+0xc2/0x120 [ 429.695002][T11487] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 429.695052][T11487] ? alloc_inode+0x183/0x250 [ 429.695103][T11487] ? __pfx_nfsd_fill_super+0x10/0x10 [ 429.695140][T11487] alloc_inode+0x183/0x250 [ 429.695184][T11487] new_inode+0x22/0x1c0 [ 429.695225][T11487] ? __pfx_nfsd_fill_super+0x10/0x10 [ 429.695261][T11487] nfsd_fill_super+0x145/0x560 [ 429.695312][T11487] ? __pfx_nfsd_fill_super+0x10/0x10 [ 429.695350][T11487] get_tree_keyed+0x10e/0x1d0 [ 429.695405][T11487] vfs_get_tree+0x92/0x320 [ 429.695453][T11487] path_mount+0x7d0/0x23d0 [ 429.695500][T11487] ? __pfx_path_mount+0x10/0x10 [ 429.695536][T11487] ? lockdep_hardirqs_on+0x78/0x100 [ 429.695575][T11487] ? putname+0xb1/0x110 [ 429.695609][T11487] ? kmem_cache_free+0x124/0x6a0 [ 429.695669][T11487] ? __x64_sys_mount+0x293/0x310 [ 429.695705][T11487] __x64_sys_mount+0x293/0x310 [ 429.695744][T11487] ? __pfx___x64_sys_mount+0x10/0x10 [ 429.695789][T11487] do_syscall_64+0x106/0xf80 [ 429.695819][T11487] ? clear_bhb_loop+0x40/0x90 [ 429.695857][T11487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.695890][T11487] RIP: 0033:0x7f244659c819 [ 429.695918][T11487] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 429.695949][T11487] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.695983][T11487] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 429.696004][T11487] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 429.696024][T11487] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 429.696043][T11487] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 429.696062][T11487] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 429.696105][T11487] [ 430.007660][T11495] netlink: get zone limit has 4 unknown bytes [ 430.049192][T11493] FAULT_INJECTION: forcing a failure. [ 430.049192][T11493] name failslab, interval 1, probability 0, space 0, times 0 [ 430.265093][T11493] CPU: 1 UID: 0 PID: 11493 Comm: syz.2.1299 Tainted: G L syzkaller #0 PREEMPT(full) [ 430.265147][T11493] Tainted: [L]=SOFTLOCKUP [ 430.265160][T11493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 430.265179][T11493] Call Trace: [ 430.265190][T11493] [ 430.265202][T11493] dump_stack_lvl+0x100/0x190 [ 430.265257][T11493] should_fail_ex.cold+0x5/0xa [ 430.265298][T11493] should_failslab+0xc2/0x120 [ 430.265334][T11493] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 430.265381][T11493] ? alloc_vfsmnt+0x23/0x6a0 [ 430.265432][T11493] alloc_vfsmnt+0x23/0x6a0 [ 430.265475][T11493] path_mount+0x1e6b/0x23d0 [ 430.265517][T11493] ? __pfx_path_mount+0x10/0x10 [ 430.265551][T11493] ? lockdep_hardirqs_on+0x78/0x100 [ 430.265589][T11493] ? putname+0xb1/0x110 [ 430.265622][T11493] ? kmem_cache_free+0x124/0x6a0 [ 430.265680][T11493] ? __x64_sys_mount+0x293/0x310 [ 430.265716][T11493] __x64_sys_mount+0x293/0x310 [ 430.265757][T11493] ? __pfx___x64_sys_mount+0x10/0x10 [ 430.265808][T11493] do_syscall_64+0x106/0xf80 [ 430.265848][T11493] ? clear_bhb_loop+0x40/0x90 [ 430.265887][T11493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.265919][T11493] RIP: 0033:0x7fcd7139c819 [ 430.265947][T11493] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 430.265978][T11493] RSP: 002b:00007fcd72177028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.266010][T11493] RAX: ffffffffffffffda RBX: 00007fcd71616090 RCX: 00007fcd7139c819 [ 430.266031][T11493] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 430.266052][T11493] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 430.266071][T11493] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 430.266089][T11493] R13: 00007fcd71616128 R14: 00007fcd71616090 R15: 00007ffdb88f7cf8 [ 430.266131][T11493] [ 431.493918][T11514] FAULT_INJECTION: forcing a failure. [ 431.493918][T11514] name failslab, interval 1, probability 0, space 0, times 0 [ 431.524394][T11514] CPU: 0 UID: 0 PID: 11514 Comm: syz.0.1305 Tainted: G L syzkaller #0 PREEMPT(full) [ 431.524445][T11514] Tainted: [L]=SOFTLOCKUP [ 431.524459][T11514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 431.524478][T11514] Call Trace: [ 431.524489][T11514] [ 431.524502][T11514] dump_stack_lvl+0x100/0x190 [ 431.524557][T11514] should_fail_ex.cold+0x5/0xa [ 431.524599][T11514] should_failslab+0xc2/0x120 [ 431.524637][T11514] __kmalloc_cache_noprof+0x7a/0x6f0 [ 431.524682][T11514] ? __v4l2_subdev_state_alloc+0x53/0x410 [ 431.524737][T11514] __v4l2_subdev_state_alloc+0x53/0x410 [ 431.524787][T11514] subdev_open+0xa6/0x510 [ 431.524832][T11514] v4l2_open+0x1d2/0x490 [ 431.524869][T11514] ? __pfx_v4l2_open+0x10/0x10 [ 431.524914][T11514] chrdev_open+0x234/0x6a0 [ 431.524951][T11514] ? __pfx_apparmor_file_open+0x10/0x10 [ 431.524989][T11514] ? __pfx_chrdev_open+0x10/0x10 [ 431.525024][T11514] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 431.525066][T11514] do_dentry_open+0x6d8/0x1660 [ 431.525098][T11514] ? __pfx_chrdev_open+0x10/0x10 [ 431.525143][T11514] vfs_open+0x82/0x3f0 [ 431.525191][T11514] path_openat+0x208c/0x31a0 [ 431.525234][T11514] ? futex_unqueue+0x13d/0x2c0 [ 431.525276][T11514] ? stack_depot_save_flags+0x27/0x9d0 [ 431.525322][T11514] ? __pfx_path_openat+0x10/0x10 [ 431.525361][T11514] ? kasan_save_stack+0x3f/0x50 [ 431.525390][T11514] ? kasan_save_stack+0x30/0x50 [ 431.525418][T11514] ? kasan_save_track+0x14/0x30 [ 431.525452][T11514] ? __kasan_slab_alloc+0x89/0x90 [ 431.525482][T11514] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 431.525529][T11514] ? do_getname+0x35/0x390 [ 431.525575][T11514] do_file_open+0x20e/0x430 [ 431.525615][T11514] ? __pfx_do_file_open+0x10/0x10 [ 431.525685][T11514] ? find_held_lock+0x2b/0x80 [ 431.525719][T11514] ? __might_fault+0xc5/0x140 [ 431.525764][T11514] ? __might_fault+0xc5/0x140 [ 431.525816][T11514] file_open_name+0x198/0x3b0 [ 431.525861][T11514] ? __pfx_file_open_name+0x10/0x10 [ 431.525923][T11514] ? do_getname+0x191/0x390 [ 431.525968][T11514] acct_on+0xa4/0x9e0 [ 431.526018][T11514] ? __pfx_acct_on+0x10/0x10 [ 431.526068][T11514] ? bpf_lsm_capable+0x9/0x10 [ 431.526106][T11514] ? security_capable+0x80/0x260 [ 431.526145][T11514] __x64_sys_acct+0x81/0x1e0 [ 431.526193][T11514] ? lockdep_hardirqs_on+0x78/0x100 [ 431.526228][T11514] do_syscall_64+0x106/0xf80 [ 431.526260][T11514] ? clear_bhb_loop+0x40/0x90 [ 431.526300][T11514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.526334][T11514] RIP: 0033:0x7f244659c819 [ 431.526363][T11514] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 431.526394][T11514] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 431.526425][T11514] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 431.526448][T11514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 431.526468][T11514] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 431.526488][T11514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 431.526509][T11514] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 431.526553][T11514] [ 432.780489][T11532] netlink: 186 bytes leftover after parsing attributes in process `syz.2.1308'. [ 432.825929][T11532] netlink: 186 bytes leftover after parsing attributes in process `syz.2.1308'. [ 433.494359][T11547] netlink: 17 bytes leftover after parsing attributes in process `syz.3.1310'. [ 434.791064][T11561] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 435.909161][T11593] can: request_module (can-proto-5) failed. [ 436.019907][T11593] can: request_module (can-proto-5) failed. [ 436.162620][T11601] FAULT_INJECTION: forcing a failure. [ 436.162620][T11601] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 436.177949][T11601] CPU: 1 UID: 0 PID: 11601 Comm: syz.2.1326 Tainted: G L syzkaller #0 PREEMPT(full) [ 436.177996][T11601] Tainted: [L]=SOFTLOCKUP [ 436.178007][T11601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 436.178024][T11601] Call Trace: [ 436.178035][T11601] [ 436.178046][T11601] dump_stack_lvl+0x100/0x190 [ 436.178099][T11601] should_fail_ex.cold+0x5/0xa [ 436.178136][T11601] _copy_to_iter+0x1f3/0x1720 [ 436.178183][T11601] ? __pfx__copy_to_iter+0x10/0x10 [ 436.178219][T11601] ? ipvs_proc_est_cpulist+0x1e4/0x690 [ 436.178339][T11601] ? __pfx_ipvs_proc_est_cpulist+0x10/0x10 [ 436.178403][T11601] ? __kvmalloc_node_noprof+0x6af/0xa00 [ 436.178431][T11601] ? proc_sys_call_handler+0x2c7/0x5a0 [ 436.178465][T11601] ? net_ctl_permissions+0xfd/0x130 [ 436.178574][T11601] proc_sys_call_handler+0x381/0x5a0 [ 436.178609][T11601] ? __pfx_proc_sys_call_handler+0x10/0x10 [ 436.178663][T11601] do_iter_readv_writev+0x60d/0x920 [ 436.178714][T11601] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 436.178771][T11601] ? rw_verify_area+0xce/0x6d0 [ 436.178816][T11601] vfs_readv+0x4d3/0x8d0 [ 436.178858][T11601] ? rcu_is_watching+0x12/0xc0 [ 436.178904][T11601] ? trace_contention_end+0x140/0x180 [ 436.178952][T11601] ? __pfx_vfs_readv+0x10/0x10 [ 436.178994][T11601] ? fdget_pos+0x2aa/0x380 [ 436.179029][T11601] ? find_held_lock+0x2b/0x80 [ 436.179084][T11601] ? __fget_files+0x21f/0x3d0 [ 436.179123][T11601] ? do_readv+0x13e/0x340 [ 436.179164][T11601] do_readv+0x13e/0x340 [ 436.179210][T11601] ? __pfx_do_readv+0x10/0x10 [ 436.179266][T11601] do_syscall_64+0x106/0xf80 [ 436.179297][T11601] ? clear_bhb_loop+0x40/0x90 [ 436.179334][T11601] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.179365][T11601] RIP: 0033:0x7fcd7139c819 [ 436.179394][T11601] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 436.179423][T11601] RSP: 002b:00007fcd72198028 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 436.179455][T11601] RAX: ffffffffffffffda RBX: 00007fcd71615fa0 RCX: 00007fcd7139c819 [ 436.179476][T11601] RDX: 0000000000000001 RSI: 0000200000000a80 RDI: 0000000000000003 [ 436.179496][T11601] RBP: 00007fcd72198090 R08: 0000000000000000 R09: 0000000000000000 [ 436.179515][T11601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 436.179534][T11601] R13: 00007fcd71616038 R14: 00007fcd71615fa0 R15: 00007ffdb88f7cf8 [ 436.179577][T11601] [ 436.834033][ T8831] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 437.188565][T11625] bond0: invalid ARP target specified [ 437.214999][T11613] input: jJǸ-9%vJ86 as /devices/virtual/input/input13 [ 437.241561][T11625] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1331'. [ 437.270176][T11625] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 437.277821][T11625] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 437.333110][T11625] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 437.342339][T11625] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 438.043160][T11642] FAULT_INJECTION: forcing a failure. [ 438.043160][T11642] name fail_futex, interval 1, probability 0, space 0, times 0 [ 438.084923][T11642] CPU: 1 UID: 0 PID: 11642 Comm: syz.4.1334 Tainted: G L syzkaller #0 PREEMPT(full) [ 438.084977][T11642] Tainted: [L]=SOFTLOCKUP [ 438.084989][T11642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 438.085007][T11642] Call Trace: [ 438.085019][T11642] [ 438.085031][T11642] dump_stack_lvl+0x100/0x190 [ 438.085085][T11642] should_fail_ex.cold+0x5/0xa [ 438.085126][T11642] get_futex_key+0x1d2/0x1620 [ 438.085170][T11642] ? __pfx_get_futex_key+0x10/0x10 [ 438.085231][T11642] futex_wake+0xea/0x530 [ 438.085284][T11642] ? __pfx_futex_wake+0x10/0x10 [ 438.085346][T11642] ? errseq_sample+0x51/0x70 [ 438.085385][T11642] ? file_init_path+0x48e/0x670 [ 438.085431][T11642] do_futex+0x32b/0x350 [ 438.085475][T11642] ? __pfx_do_futex+0x10/0x10 [ 438.085519][T11642] ? fd_install+0x223/0x580 [ 438.085560][T11642] __x64_sys_futex+0x34f/0x4d0 [ 438.085604][T11642] ? __sys_socket+0xac/0x260 [ 438.085645][T11642] ? __pfx___x64_sys_futex+0x10/0x10 [ 438.085701][T11642] do_syscall_64+0x106/0xf80 [ 438.085732][T11642] ? clear_bhb_loop+0x40/0x90 [ 438.085772][T11642] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.085805][T11642] RIP: 0033:0x7f5823b9c819 [ 438.085833][T11642] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 438.085871][T11642] RSP: 002b:00007f58249fb0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 438.085904][T11642] RAX: ffffffffffffffda RBX: 00007f5823e15fa8 RCX: 00007f5823b9c819 [ 438.085925][T11642] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5823e15fac [ 438.085944][T11642] RBP: 00007f5823e15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 438.085964][T11642] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 438.085983][T11642] R13: 00007f5823e16038 R14: 00007ffd5ed81070 R15: 00007ffd5ed81158 [ 438.086025][T11642] [ 438.280796][T11642] block2mtd: error: cannot open device /sys/module/block2mtd/parameters/block2mtd [ 438.353057][T11646] FAULT_INJECTION: forcing a failure. [ 438.353057][T11646] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 438.375481][T11646] CPU: 1 UID: 0 PID: 11646 Comm: syz.4.1337 Tainted: G L syzkaller #0 PREEMPT(full) [ 438.375513][T11646] Tainted: [L]=SOFTLOCKUP [ 438.375519][T11646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 438.375531][T11646] Call Trace: [ 438.375537][T11646] [ 438.375544][T11646] dump_stack_lvl+0x100/0x190 [ 438.375579][T11646] should_fail_ex.cold+0x5/0xa [ 438.375602][T11646] _copy_to_user+0x32/0xd0 [ 438.375629][T11646] simple_read_from_buffer+0xcb/0x170 [ 438.375662][T11646] proc_fail_nth_read+0x1af/0x230 [ 438.375688][T11646] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 438.375715][T11646] ? rw_verify_area+0xce/0x6d0 [ 438.375746][T11646] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 438.375771][T11646] vfs_read+0x1e4/0xb30 [ 438.375792][T11646] ? __pfx_vfs_read+0x10/0x10 [ 438.375810][T11646] ? __fget_files+0x215/0x3d0 [ 438.375833][T11646] ? __fget_files+0x21f/0x3d0 [ 438.375858][T11646] ksys_read+0x12a/0x250 [ 438.375877][T11646] ? __pfx_ksys_read+0x10/0x10 [ 438.375907][T11646] do_syscall_64+0x106/0xf80 [ 438.375927][T11646] ? clear_bhb_loop+0x40/0x90 [ 438.375951][T11646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.375971][T11646] RIP: 0033:0x7f5823b5d04e [ 438.375989][T11646] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 438.376008][T11646] RSP: 002b:00007f58249fafe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 438.376027][T11646] RAX: ffffffffffffffda RBX: 00007f58249fb6c0 RCX: 00007f5823b5d04e [ 438.376039][T11646] RDX: 000000000000000f RSI: 00007f58249fb0a0 RDI: 0000000000000005 [ 438.376051][T11646] RBP: 00007f58249fb090 R08: 0000000000000000 R09: 0000000000000000 [ 438.376062][T11646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 438.376073][T11646] R13: 00007f5823e16038 R14: 00007f5823e15fa0 R15: 00007ffd5ed81158 [ 438.376097][T11646] [ 438.790613][T11644] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input14 [ 439.906693][T11674] FAULT_INJECTION: forcing a failure. [ 439.906693][T11674] name failslab, interval 1, probability 0, space 0, times 0 [ 439.920403][T11674] CPU: 1 UID: 0 PID: 11674 Comm: syz.4.1342 Tainted: G L syzkaller #0 PREEMPT(full) [ 439.920455][T11674] Tainted: [L]=SOFTLOCKUP [ 439.920467][T11674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 439.920486][T11674] Call Trace: [ 439.920497][T11674] [ 439.920511][T11674] dump_stack_lvl+0x100/0x190 [ 439.920567][T11674] should_fail_ex.cold+0x5/0xa [ 439.920608][T11674] should_failslab+0xc2/0x120 [ 439.920645][T11674] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 439.920695][T11674] ? alloc_inode+0x183/0x250 [ 439.920750][T11674] alloc_inode+0x183/0x250 [ 439.920795][T11674] new_inode+0x22/0x1c0 [ 439.920832][T11674] ? dput.part.0+0xdd/0x570 [ 439.920874][T11674] simple_fill_super+0x2d9/0x680 [ 439.920915][T11674] ? __pfx_nfsd_fill_super+0x10/0x10 [ 439.920955][T11674] nfsd_fill_super+0x98/0x560 [ 439.920992][T11674] ? __pfx_set_anon_super_fc+0x10/0x10 [ 439.921040][T11674] ? __pfx_nfsd_fill_super+0x10/0x10 [ 439.921078][T11674] get_tree_keyed+0x10e/0x1d0 [ 439.921130][T11674] vfs_get_tree+0x92/0x320 [ 439.921173][T11674] path_mount+0x7d0/0x23d0 [ 439.921217][T11674] ? __pfx_path_mount+0x10/0x10 [ 439.921253][T11674] ? lockdep_hardirqs_on+0x78/0x100 [ 439.921292][T11674] ? putname+0xb1/0x110 [ 439.921325][T11674] ? kmem_cache_free+0x124/0x6a0 [ 439.921385][T11674] ? __x64_sys_mount+0x293/0x310 [ 439.921423][T11674] __x64_sys_mount+0x293/0x310 [ 439.921464][T11674] ? __pfx___x64_sys_mount+0x10/0x10 [ 439.921517][T11674] do_syscall_64+0x106/0xf80 [ 439.921548][T11674] ? clear_bhb_loop+0x40/0x90 [ 439.921588][T11674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.921620][T11674] RIP: 0033:0x7f5823b9c819 [ 439.921648][T11674] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 439.921678][T11674] RSP: 002b:00007f58249da028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.921710][T11674] RAX: ffffffffffffffda RBX: 00007f5823e16090 RCX: 00007f5823b9c819 [ 439.921732][T11674] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 439.921752][T11674] RBP: 00007f5823c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 439.921771][T11674] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 439.921789][T11674] R13: 00007f5823e16128 R14: 00007f5823e16090 R15: 00007ffd5ed81158 [ 439.921831][T11674] [ 440.552613][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.559125][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.605966][T11681] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1346'. [ 440.992549][T11691] FAULT_INJECTION: forcing a failure. [ 440.992549][T11691] name failslab, interval 1, probability 0, space 0, times 0 [ 441.027771][T11691] CPU: 0 UID: 0 PID: 11691 Comm: syz.0.1347 Tainted: G L syzkaller #0 PREEMPT(full) [ 441.027818][T11691] Tainted: [L]=SOFTLOCKUP [ 441.027828][T11691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 441.027845][T11691] Call Trace: [ 441.027855][T11691] [ 441.027867][T11691] dump_stack_lvl+0x100/0x190 [ 441.027918][T11691] should_fail_ex.cold+0x5/0xa [ 441.027955][T11691] ? tomoyo_realpath_from_path+0xb6/0x690 [ 441.027997][T11691] should_failslab+0xc2/0x120 [ 441.028030][T11691] __kmalloc_noprof+0xe0/0x850 [ 441.028080][T11691] tomoyo_realpath_from_path+0xb6/0x690 [ 441.028133][T11691] tomoyo_path_number_perm+0x23c/0x580 [ 441.028170][T11691] ? tomoyo_path_number_perm+0x22e/0x580 [ 441.028211][T11691] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 441.028289][T11691] ? find_held_lock+0x2b/0x80 [ 441.028319][T11691] ? __fget_files+0x215/0x3d0 [ 441.028348][T11691] ? hook_file_ioctl_common+0x146/0x410 [ 441.028395][T11691] ? __fget_files+0x21f/0x3d0 [ 441.028431][T11691] security_file_ioctl+0xd3/0x230 [ 441.028470][T11691] __x64_sys_ioctl+0xb7/0x210 [ 441.028515][T11691] do_syscall_64+0x106/0xf80 [ 441.028543][T11691] ? clear_bhb_loop+0x40/0x90 [ 441.028588][T11691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.028616][T11691] RIP: 0033:0x7f244659c819 [ 441.028639][T11691] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 441.028666][T11691] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.028694][T11691] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 441.028713][T11691] RDX: 0000000000000000 RSI: 0000000040186f40 RDI: 0000000000000002 [ 441.028735][T11691] RBP: 00007f244737f090 R08: 0000000000000000 R09: 0000000000000000 [ 441.028753][T11691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 441.028770][T11691] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 441.028809][T11691] [ 441.267070][T11691] ERROR: Out of memory at tomoyo_realpath_from_path. [ 441.316866][T11691] ubi0: attaching mtd0 [ 441.323498][T11691] ubi0: scanning is finished [ 441.356524][T11691] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 441.643865][T11691] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 441.652713][T11701] ubi0: attaching mtd0 [ 441.659246][T11701] FAULT_INJECTION: forcing a failure. [ 441.659246][T11701] name failslab, interval 1, probability 0, space 0, times 0 [ 441.672555][T11701] CPU: 0 UID: 0 PID: 11701 Comm: syz.3.1350 Tainted: G L syzkaller #0 PREEMPT(full) [ 441.672607][T11701] Tainted: [L]=SOFTLOCKUP [ 441.672618][T11701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 441.672636][T11701] Call Trace: [ 441.672648][T11701] [ 441.672660][T11701] dump_stack_lvl+0x100/0x190 [ 441.672715][T11701] should_fail_ex.cold+0x5/0xa [ 441.672754][T11701] should_failslab+0xc2/0x120 [ 441.672787][T11701] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 441.672830][T11701] ? add_to_list+0xcb/0x600 [ 441.672866][T11701] add_to_list+0xcb/0x600 [ 441.672901][T11701] ubi_attach+0x2044/0x4d30 [ 441.672947][T11701] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 441.672987][T11701] ? ubi_msg+0x114/0x159 [ 441.673035][T11701] ? __pfx_ubi_msg+0x10/0x10 [ 441.673086][T11701] ? __pfx_ubi_attach+0x10/0x10 [ 441.673120][T11701] ? lockdep_init_map_type+0x5c/0x250 [ 441.673180][T11701] ? ubi_attach_mtd_dev+0x1353/0x32a0 [ 441.673217][T11701] ? __vmalloc_node_noprof+0xad/0xf0 [ 441.673259][T11701] ? ubi_attach_mtd_dev+0x1353/0x32a0 [ 441.673300][T11701] ubi_attach_mtd_dev+0x139f/0x32a0 [ 441.673356][T11701] ? __pfx_ubi_attach_mtd_dev+0x10/0x10 [ 441.673393][T11701] ? __pfx_get_mtd_device+0x10/0x10 [ 441.673451][T11701] ctrl_cdev_ioctl+0x36a/0x400 [ 441.673488][T11701] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 441.673526][T11701] ? xfd_validate_state+0x129/0x190 [ 441.673581][T11701] ? __pfx_ctrl_cdev_ioctl+0x10/0x10 [ 441.673621][T11701] __x64_sys_ioctl+0x18e/0x210 [ 441.673672][T11701] do_syscall_64+0x106/0xf80 [ 441.673705][T11701] ? clear_bhb_loop+0x40/0x90 [ 441.673746][T11701] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.673780][T11701] RIP: 0033:0x7feaa6b9c819 [ 441.673827][T11701] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 441.673859][T11701] RSP: 002b:00007feaa7af5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.673892][T11701] RAX: ffffffffffffffda RBX: 00007feaa6e15fa0 RCX: 00007feaa6b9c819 [ 441.673913][T11701] RDX: 0000000000000000 RSI: 0000000040186f40 RDI: 0000000000000006 [ 441.673933][T11701] RBP: 00007feaa6c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 441.673952][T11701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 441.673970][T11701] R13: 00007feaa6e16038 R14: 00007feaa6e15fa0 R15: 00007ffea95bac38 [ 441.674015][T11701] [ 442.242383][T11701] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -12 [ 442.512494][T11711] cifs: Unknown parameter 'T.żc[$⁍)UÑnE-ʙl- -_5Z omfwYh*/xDlݩgkǐA79Xa/f_ARxM vp$^;q3n-6+ek [ 444.544907][T11749] dump_stack_lvl+0x100/0x190 [ 444.544958][T11749] should_fail_ex.cold+0x5/0xa [ 444.544992][T11749] ? tomoyo_encode2+0xfb/0x3c0 [ 444.545030][T11749] should_failslab+0xc2/0x120 [ 444.545071][T11749] __kmalloc_noprof+0xe0/0x850 [ 444.545113][T11749] ? d_absolute_path+0x136/0x1b0 [ 444.545159][T11749] tomoyo_encode2+0xfb/0x3c0 [ 444.545204][T11749] tomoyo_encode+0x29/0x50 [ 444.545243][T11749] tomoyo_realpath_from_path+0x18c/0x690 [ 444.545295][T11749] tomoyo_path_number_perm+0x23c/0x580 [ 444.545333][T11749] ? tomoyo_path_number_perm+0x22e/0x580 [ 444.545373][T11749] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 444.545452][T11749] ? find_held_lock+0x2b/0x80 [ 444.545482][T11749] ? __fget_files+0x215/0x3d0 [ 444.545510][T11749] ? hook_file_ioctl_common+0x146/0x410 [ 444.545554][T11749] ? __fget_files+0x21f/0x3d0 [ 444.545590][T11749] security_file_ioctl+0xd3/0x230 [ 444.545629][T11749] __x64_sys_ioctl+0xb7/0x210 [ 444.545675][T11749] do_syscall_64+0x106/0xf80 [ 444.545705][T11749] ? clear_bhb_loop+0x40/0x90 [ 444.545742][T11749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.545772][T11749] RIP: 0033:0x7f244659c819 [ 444.545797][T11749] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 444.545828][T11749] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 444.545855][T11749] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 444.545875][T11749] RDX: 0000000000000000 RSI: 0000000040186f40 RDI: 0000000000000002 [ 444.545893][T11749] RBP: 00007f244737f090 R08: 0000000000000000 R09: 0000000000000000 [ 444.545910][T11749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 444.545926][T11749] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 444.545966][T11749] [ 444.806260][T11749] ERROR: Out of memory at tomoyo_realpath_from_path. [ 444.813112][T11749] ubi0: attaching mtd0 [ 444.820439][T11749] ubi0: scanning is finished [ 444.825232][T11749] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 444.865915][T11746] FAULT_INJECTION: forcing a failure. [ 444.865915][T11746] name failslab, interval 1, probability 0, space 0, times 0 [ 444.878853][T11746] CPU: 1 UID: 0 PID: 11746 Comm: syz.3.1361 Tainted: G L syzkaller #0 PREEMPT(full) [ 444.878885][T11746] Tainted: [L]=SOFTLOCKUP [ 444.878892][T11746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 444.878904][T11746] Call Trace: [ 444.878910][T11746] [ 444.878918][T11746] dump_stack_lvl+0x100/0x190 [ 444.878952][T11746] should_fail_ex.cold+0x5/0xa [ 444.878975][T11746] should_failslab+0xc2/0x120 [ 444.878998][T11746] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 444.879029][T11746] ? alloc_inode+0x183/0x250 [ 444.879060][T11746] alloc_inode+0x183/0x250 [ 444.879087][T11746] new_inode+0x22/0x1c0 [ 444.879115][T11746] nfsd_mkdir+0x78/0x460 [ 444.879137][T11746] ? dput.part.0+0xdd/0x570 [ 444.879165][T11746] nfsd_fill_super+0x3f9/0x560 [ 444.879189][T11746] ? __pfx_nfsd_fill_super+0x10/0x10 [ 444.879220][T11746] get_tree_keyed+0x10e/0x1d0 [ 444.879252][T11746] vfs_get_tree+0x92/0x320 [ 444.879280][T11746] path_mount+0x7d0/0x23d0 [ 444.879307][T11746] ? __pfx_path_mount+0x10/0x10 [ 444.879328][T11746] ? lockdep_hardirqs_on+0x78/0x100 [ 444.879351][T11746] ? putname+0xb1/0x110 [ 444.879371][T11746] ? kmem_cache_free+0x124/0x6a0 [ 444.879406][T11746] ? __x64_sys_mount+0x293/0x310 [ 444.879427][T11746] __x64_sys_mount+0x293/0x310 [ 444.879451][T11746] ? __pfx___x64_sys_mount+0x10/0x10 [ 444.879480][T11746] do_syscall_64+0x106/0xf80 [ 444.879498][T11746] ? clear_bhb_loop+0x40/0x90 [ 444.879521][T11746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.879540][T11746] RIP: 0033:0x7feaa6b9c819 [ 444.879558][T11746] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 444.879576][T11746] RSP: 002b:00007feaa7af5028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 444.879594][T11746] RAX: ffffffffffffffda RBX: 00007feaa6e15fa0 RCX: 00007feaa6b9c819 [ 444.879606][T11746] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 444.879617][T11746] RBP: 00007feaa6c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 444.879629][T11746] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 444.879639][T11746] R13: 00007feaa6e16038 R14: 00007feaa6e15fa0 R15: 00007ffea95bac38 [ 444.879662][T11746] [ 445.860604][T11749] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 446.004440][T11760] FAULT_INJECTION: forcing a failure. [ 446.004440][T11760] name failslab, interval 1, probability 0, space 0, times 0 [ 446.021398][T11760] CPU: 0 UID: 0 PID: 11760 Comm: syz.3.1365 Tainted: G L syzkaller #0 PREEMPT(full) [ 446.021449][T11760] Tainted: [L]=SOFTLOCKUP [ 446.021457][T11760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 446.021468][T11760] Call Trace: [ 446.021476][T11760] [ 446.021484][T11760] dump_stack_lvl+0x100/0x190 [ 446.021521][T11760] should_fail_ex.cold+0x5/0xa [ 446.021545][T11760] should_failslab+0xc2/0x120 [ 446.021567][T11760] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 446.021598][T11760] ? __d_alloc+0x34/0xa80 [ 446.021624][T11760] __d_alloc+0x34/0xa80 [ 446.021649][T11760] d_alloc+0x4a/0x1e0 [ 446.021673][T11760] lookup_one_qstr_excl+0x175/0x250 [ 446.021701][T11760] start_dirop+0x59/0xb0 [ 446.021720][T11760] simple_start_creating+0xf9/0x110 [ 446.021740][T11760] ? __pfx_simple_start_creating+0x10/0x10 [ 446.021765][T11760] nfsd_mkdir+0xf6/0x460 [ 446.021787][T11760] ? dput.part.0+0xdd/0x570 [ 446.021814][T11760] nfsd_fill_super+0x3f9/0x560 [ 446.021837][T11760] ? __pfx_nfsd_fill_super+0x10/0x10 [ 446.021860][T11760] get_tree_keyed+0x10e/0x1d0 [ 446.021890][T11760] vfs_get_tree+0x92/0x320 [ 446.021917][T11760] path_mount+0x7d0/0x23d0 [ 446.021944][T11760] ? __pfx_path_mount+0x10/0x10 [ 446.021965][T11760] ? lockdep_hardirqs_on+0x78/0x100 [ 446.021987][T11760] ? putname+0xb1/0x110 [ 446.022006][T11760] ? kmem_cache_free+0x124/0x6a0 [ 446.022049][T11760] ? __x64_sys_mount+0x293/0x310 [ 446.022071][T11760] __x64_sys_mount+0x293/0x310 [ 446.022096][T11760] ? __pfx___x64_sys_mount+0x10/0x10 [ 446.022126][T11760] do_syscall_64+0x106/0xf80 [ 446.022144][T11760] ? clear_bhb_loop+0x40/0x90 [ 446.022167][T11760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.022187][T11760] RIP: 0033:0x7feaa6b9c819 [ 446.022205][T11760] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 446.022222][T11760] RSP: 002b:00007feaa7af5028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 446.022241][T11760] RAX: ffffffffffffffda RBX: 00007feaa6e15fa0 RCX: 00007feaa6b9c819 [ 446.022253][T11760] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 446.022264][T11760] RBP: 00007feaa6c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 446.022275][T11760] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 446.022286][T11760] R13: 00007feaa6e16038 R14: 00007feaa6e15fa0 R15: 00007ffea95bac38 [ 446.022309][T11760] [ 447.233979][T11784] FAULT_INJECTION: forcing a failure. [ 447.233979][T11784] name failslab, interval 1, probability 0, space 0, times 0 [ 447.287486][T11784] CPU: 1 UID: 0 PID: 11784 Comm: syz.0.1372 Tainted: G L syzkaller #0 PREEMPT(full) [ 447.287539][T11784] Tainted: [L]=SOFTLOCKUP [ 447.287551][T11784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 447.287569][T11784] Call Trace: [ 447.287581][T11784] [ 447.287594][T11784] dump_stack_lvl+0x100/0x190 [ 447.287650][T11784] should_fail_ex.cold+0x5/0xa [ 447.287690][T11784] should_failslab+0xc2/0x120 [ 447.287726][T11784] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 447.287775][T11784] ? security_inode_alloc+0x3b/0x2c0 [ 447.287814][T11784] ? lockdep_init_map_type+0x5c/0x250 [ 447.287865][T11784] security_inode_alloc+0x3b/0x2c0 [ 447.287905][T11784] inode_init_always_gfp+0xced/0x1040 [ 447.287945][T11784] ? __pfx_nfsd_fill_super+0x10/0x10 [ 447.287985][T11784] alloc_inode+0x8e/0x250 [ 447.288040][T11784] new_inode+0x22/0x1c0 [ 447.288086][T11784] ? __pfx_nfsd_fill_super+0x10/0x10 [ 447.288125][T11784] nfsd_fill_super+0x145/0x560 [ 447.288168][T11784] ? __pfx_nfsd_fill_super+0x10/0x10 [ 447.288207][T11784] get_tree_keyed+0x10e/0x1d0 [ 447.288264][T11784] vfs_get_tree+0x92/0x320 [ 447.288311][T11784] path_mount+0x7d0/0x23d0 [ 447.288358][T11784] ? __pfx_path_mount+0x10/0x10 [ 447.288394][T11784] ? lockdep_hardirqs_on+0x78/0x100 [ 447.288433][T11784] ? putname+0xb1/0x110 [ 447.288468][T11784] ? kmem_cache_free+0x124/0x6a0 [ 447.288526][T11784] ? __x64_sys_mount+0x293/0x310 [ 447.288563][T11784] __x64_sys_mount+0x293/0x310 [ 447.288604][T11784] ? __pfx___x64_sys_mount+0x10/0x10 [ 447.288654][T11784] do_syscall_64+0x106/0xf80 [ 447.288686][T11784] ? clear_bhb_loop+0x40/0x90 [ 447.288726][T11784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.288758][T11784] RIP: 0033:0x7f244659c819 [ 447.288787][T11784] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 447.288818][T11784] RSP: 002b:00007f24447f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 447.288850][T11784] RAX: ffffffffffffffda RBX: 00007f2446816090 RCX: 00007f244659c819 [ 447.288871][T11784] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 447.288891][T11784] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 447.288909][T11784] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 447.288928][T11784] R13: 00007f2446816128 R14: 00007f2446816090 R15: 00007ffdf0676178 [ 447.288970][T11784] [ 448.155810][T11792] ubi0: attaching mtd0 [ 448.236451][T11792] ubi0: scanning is finished [ 448.241171][T11792] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 449.523811][T11792] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 451.651522][T11830] FAULT_INJECTION: forcing a failure. [ 451.651522][T11830] name failslab, interval 1, probability 0, space 0, times 0 [ 451.693920][T11830] CPU: 0 UID: 0 PID: 11830 Comm: syz.2.1382 Tainted: G L syzkaller #0 PREEMPT(full) [ 451.693971][T11830] Tainted: [L]=SOFTLOCKUP [ 451.693984][T11830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 451.694003][T11830] Call Trace: [ 451.694015][T11830] [ 451.694026][T11830] dump_stack_lvl+0x100/0x190 [ 451.694084][T11830] should_fail_ex.cold+0x5/0xa [ 451.694119][T11830] ? __pfx_nfsd_fill_super+0x10/0x10 [ 451.694156][T11830] should_failslab+0xc2/0x120 [ 451.694191][T11830] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 451.694240][T11830] ? alloc_inode+0x183/0x250 [ 451.694288][T11830] ? __pfx_nfsd_fill_super+0x10/0x10 [ 451.694319][T11830] alloc_inode+0x183/0x250 [ 451.694352][T11830] new_inode+0x22/0x1c0 [ 451.694395][T11830] ? __pfx_nfsd_fill_super+0x10/0x10 [ 451.694423][T11830] nfsd_fill_super+0x145/0x560 [ 451.694454][T11830] ? __pfx_nfsd_fill_super+0x10/0x10 [ 451.694482][T11830] get_tree_keyed+0x10e/0x1d0 [ 451.694522][T11830] vfs_get_tree+0x92/0x320 [ 451.694557][T11830] path_mount+0x7d0/0x23d0 [ 451.694593][T11830] ? __pfx_path_mount+0x10/0x10 [ 451.694622][T11830] ? lockdep_hardirqs_on+0x78/0x100 [ 451.694652][T11830] ? putname+0xb1/0x110 [ 451.694677][T11830] ? kmem_cache_free+0x124/0x6a0 [ 451.694723][T11830] ? __x64_sys_mount+0x293/0x310 [ 451.694751][T11830] __x64_sys_mount+0x293/0x310 [ 451.694781][T11830] ? __pfx___x64_sys_mount+0x10/0x10 [ 451.694821][T11830] do_syscall_64+0x106/0xf80 [ 451.694844][T11830] ? clear_bhb_loop+0x40/0x90 [ 451.694874][T11830] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.694899][T11830] RIP: 0033:0x7fcd7139c819 [ 451.694921][T11830] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 451.694946][T11830] RSP: 002b:00007fcd72198028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 451.694971][T11830] RAX: ffffffffffffffda RBX: 00007fcd71615fa0 RCX: 00007fcd7139c819 [ 451.694987][T11830] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 451.695001][T11830] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 451.695016][T11830] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 451.695030][T11830] R13: 00007fcd71616038 R14: 00007fcd71615fa0 R15: 00007ffdb88f7cf8 [ 451.695064][T11830] [ 452.038819][T11836] FAULT_INJECTION: forcing a failure. [ 452.038819][T11836] name failslab, interval 1, probability 0, space 0, times 0 [ 452.051753][T11836] CPU: 0 UID: 0 PID: 11836 Comm: syz.0.1383 Tainted: G L syzkaller #0 PREEMPT(full) [ 452.051785][T11836] Tainted: [L]=SOFTLOCKUP [ 452.051792][T11836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 452.051803][T11836] Call Trace: [ 452.051812][T11836] [ 452.051821][T11836] dump_stack_lvl+0x100/0x190 [ 452.051855][T11836] should_fail_ex.cold+0x5/0xa [ 452.051878][T11836] should_failslab+0xc2/0x120 [ 452.051901][T11836] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 452.051930][T11836] ? security_inode_alloc+0x3b/0x2c0 [ 452.051952][T11836] ? lockdep_init_map_type+0x5c/0x250 [ 452.051981][T11836] security_inode_alloc+0x3b/0x2c0 [ 452.052003][T11836] inode_init_always_gfp+0xced/0x1040 [ 452.052027][T11836] alloc_inode+0x8e/0x250 [ 452.052053][T11836] new_inode+0x22/0x1c0 [ 452.052077][T11836] ? dput.part.0+0xdd/0x570 [ 452.052104][T11836] simple_fill_super+0x2d9/0x680 [ 452.052128][T11836] ? __pfx_nfsd_fill_super+0x10/0x10 [ 452.052152][T11836] nfsd_fill_super+0x98/0x560 [ 452.052173][T11836] ? __pfx_set_anon_super_fc+0x10/0x10 [ 452.052202][T11836] ? __pfx_nfsd_fill_super+0x10/0x10 [ 452.052224][T11836] get_tree_keyed+0x10e/0x1d0 [ 452.052255][T11836] vfs_get_tree+0x92/0x320 [ 452.052282][T11836] path_mount+0x7d0/0x23d0 [ 452.052309][T11836] ? __pfx_path_mount+0x10/0x10 [ 452.052331][T11836] ? lockdep_hardirqs_on+0x78/0x100 [ 452.052353][T11836] ? putname+0xb1/0x110 [ 452.052373][T11836] ? kmem_cache_free+0x124/0x6a0 [ 452.052417][T11836] ? __x64_sys_mount+0x293/0x310 [ 452.052441][T11836] __x64_sys_mount+0x293/0x310 [ 452.052466][T11836] ? __pfx___x64_sys_mount+0x10/0x10 [ 452.052496][T11836] do_syscall_64+0x106/0xf80 [ 452.052515][T11836] ? clear_bhb_loop+0x40/0x90 [ 452.052540][T11836] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.052560][T11836] RIP: 0033:0x7f244659c819 [ 452.052578][T11836] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 452.052596][T11836] RSP: 002b:00007f244737f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 452.052615][T11836] RAX: ffffffffffffffda RBX: 00007f2446815fa0 RCX: 00007f244659c819 [ 452.052627][T11836] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 452.052638][T11836] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 452.052657][T11836] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 452.052669][T11836] R13: 00007f2446816038 R14: 00007f2446815fa0 R15: 00007ffdf0676178 [ 452.052692][T11836] [ 452.629027][T11840] FAULT_INJECTION: forcing a failure. [ 452.629027][T11840] name failslab, interval 1, probability 0, space 0, times 0 [ 452.642310][T11840] CPU: 0 UID: 0 PID: 11840 Comm: syz.3.1384 Tainted: G L syzkaller #0 PREEMPT(full) [ 452.642356][T11840] Tainted: [L]=SOFTLOCKUP [ 452.642367][T11840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 452.642384][T11840] Call Trace: [ 452.642406][T11840] [ 452.642419][T11840] dump_stack_lvl+0x100/0x190 [ 452.642471][T11840] should_fail_ex.cold+0x5/0xa [ 452.642508][T11840] should_failslab+0xc2/0x120 [ 452.642541][T11840] __kmalloc_cache_noprof+0x7a/0x6f0 [ 452.642585][T11840] ? __v4l2_subdev_state_alloc+0x53/0x410 [ 452.642635][T11840] __v4l2_subdev_state_alloc+0x53/0x410 [ 452.642678][T11840] subdev_open+0xa6/0x510 [ 452.642719][T11840] v4l2_open+0x1d2/0x490 [ 452.642751][T11840] ? __pfx_v4l2_open+0x10/0x10 [ 452.642783][T11840] chrdev_open+0x234/0x6a0 [ 452.642814][T11840] ? __pfx_apparmor_file_open+0x10/0x10 [ 452.642848][T11840] ? __pfx_chrdev_open+0x10/0x10 [ 452.642884][T11840] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 452.642924][T11840] do_dentry_open+0x6d8/0x1660 [ 452.642958][T11840] ? __pfx_chrdev_open+0x10/0x10 [ 452.643001][T11840] vfs_open+0x82/0x3f0 [ 452.643045][T11840] path_openat+0x208c/0x31a0 [ 452.643088][T11840] ? futex_unqueue+0x13d/0x2c0 [ 452.643129][T11840] ? stack_depot_save_flags+0x27/0x9d0 [ 452.643174][T11840] ? __pfx_path_openat+0x10/0x10 [ 452.643212][T11840] ? kasan_save_stack+0x3f/0x50 [ 452.643238][T11840] ? kasan_save_stack+0x30/0x50 [ 452.643263][T11840] ? kasan_save_track+0x14/0x30 [ 452.643289][T11840] ? __kasan_slab_alloc+0x89/0x90 [ 452.643316][T11840] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 452.643361][T11840] ? do_getname+0x35/0x390 [ 452.643414][T11840] do_file_open+0x20e/0x430 [ 452.643450][T11840] ? __pfx_do_file_open+0x10/0x10 [ 452.643515][T11840] ? find_held_lock+0x2b/0x80 [ 452.643544][T11840] ? __might_fault+0xc5/0x140 [ 452.643584][T11840] ? __might_fault+0xc5/0x140 [ 452.643631][T11840] file_open_name+0x198/0x3b0 [ 452.643670][T11840] ? __pfx_file_open_name+0x10/0x10 [ 452.643720][T11840] ? do_getname+0x191/0x390 [ 452.643764][T11840] acct_on+0xa4/0x9e0 [ 452.643828][T11840] ? __pfx_acct_on+0x10/0x10 [ 452.643877][T11840] ? bpf_lsm_capable+0x9/0x10 [ 452.643908][T11840] ? security_capable+0x80/0x260 [ 452.643946][T11840] __x64_sys_acct+0x81/0x1e0 [ 452.643986][T11840] ? lockdep_hardirqs_on+0x78/0x100 [ 452.644017][T11840] do_syscall_64+0x106/0xf80 [ 452.644045][T11840] ? clear_bhb_loop+0x40/0x90 [ 452.644082][T11840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.644114][T11840] RIP: 0033:0x7feaa6b9c819 [ 452.644142][T11840] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 452.644172][T11840] RSP: 002b:00007feaa7af5028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 452.644202][T11840] RAX: ffffffffffffffda RBX: 00007feaa6e15fa0 RCX: 00007feaa6b9c819 [ 452.644221][T11840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 452.644238][T11840] RBP: 00007feaa6c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 452.644256][T11840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 452.644271][T11840] R13: 00007feaa6e16038 R14: 00007feaa6e15fa0 R15: 00007ffea95bac38 [ 452.644314][T11840] [ 453.948607][T11859] FAULT_INJECTION: forcing a failure. [ 453.948607][T11859] name failslab, interval 1, probability 0, space 0, times 0 [ 454.099523][T11859] CPU: 1 UID: 0 PID: 11859 Comm: syz.2.1388 Tainted: G L syzkaller #0 PREEMPT(full) [ 454.099578][T11859] Tainted: [L]=SOFTLOCKUP [ 454.099590][T11859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 454.099610][T11859] Call Trace: [ 454.099621][T11859] [ 454.099635][T11859] dump_stack_lvl+0x100/0x190 [ 454.099693][T11859] should_fail_ex.cold+0x5/0xa [ 454.099734][T11859] should_failslab+0xc2/0x120 [ 454.099772][T11859] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 454.099823][T11859] ? xas_split_alloc+0x11c/0x4a0 [ 454.099867][T11859] xas_split_alloc+0x11c/0x4a0 [ 454.099913][T11859] __folio_split+0x739/0x1b60 [ 454.099975][T11859] ? __pfx___folio_split+0x10/0x10 [ 454.100018][T11859] ? folio_alloc_swap+0xbb0/0x1aa0 [ 454.100051][T11859] ? folio_alloc_swap+0xbb0/0x1aa0 [ 454.100093][T11859] ? folio_alloc_swap+0x1238/0x1aa0 [ 454.100138][T11859] shmem_writeout+0x798/0x1a00 [ 454.100197][T11859] ? __pfx_shmem_writeout+0x10/0x10 [ 454.100244][T11859] ? __pfx_try_to_unmap+0x10/0x10 [ 454.100290][T11859] ? find_held_lock+0x2b/0x80 [ 454.100326][T11859] ? inode_to_bdi+0x9e/0x160 [ 454.100371][T11859] ? folio_clear_dirty_for_io+0x178/0x820 [ 454.100417][T11859] shrink_folio_list+0x3af8/0x6000 [ 454.100483][T11859] ? __pfx_shrink_folio_list+0x10/0x10 [ 454.100618][T11859] reclaim_folio_list+0xdc/0x600 [ 454.100667][T11859] ? __lock_acquire+0x4a5/0x2630 [ 454.100713][T11859] ? __pfx_reclaim_folio_list+0x10/0x10 [ 454.100777][T11859] ? lru_gen_update_size+0x431/0xe40 [ 454.100834][T11859] ? lru_gen_del_folio+0x382/0x5f0 [ 454.100881][T11859] reclaim_pages+0x428/0x5e0 [ 454.100933][T11859] ? __pfx_reclaim_pages+0x10/0x10 [ 454.100977][T11859] ? madvise_cold_or_pageout_pte_range+0x2247/0x2720 [ 454.101023][T11859] ? folio_isolate_lru+0xd5/0xaa0 [ 454.101076][T11859] madvise_cold_or_pageout_pte_range+0x14e2/0x2720 [ 454.101133][T11859] ? __lock_acquire+0x4a5/0x2630 [ 454.101177][T11859] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 454.101222][T11859] ? __lock_acquire+0x4a5/0x2630 [ 454.101271][T11859] ? css_rstat_updated+0x1ce/0x5a0 [ 454.101314][T11859] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 454.101367][T11859] walk_pgd_range+0xc1a/0x1dd0 [ 454.101448][T11859] ? __pfx_walk_pgd_range+0x10/0x10 [ 454.101503][T11859] ? folios_put_refs+0x66d/0x840 [ 454.101557][T11859] __walk_page_range+0x163/0x820 [ 454.101609][T11859] walk_page_range_vma_unsafe+0x209/0x8f0 [ 454.101650][T11859] ? __pfx_walk_page_range_vma_unsafe+0x10/0x10 [ 454.101692][T11859] ? find_held_lock+0x2b/0x80 [ 454.101724][T11859] ? mlock_drain_local+0x254/0x4e0 [ 454.101773][T11859] ? mlock_drain_local+0x254/0x4e0 [ 454.101828][T11859] walk_page_range_vma+0x63/0x90 [ 454.101863][T11859] madvise_pageout+0x259/0x540 [ 454.101902][T11859] ? __pfx_madvise_pageout+0x10/0x10 [ 454.101971][T11859] madvise_vma_behavior+0x3e6/0x3050 [ 454.102019][T11859] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 454.102059][T11859] ? mas_prev_setup.constprop.0+0xb6/0x9c0 [ 454.102101][T11859] ? mas_prev+0x9b/0xf0 [ 454.102136][T11859] ? __pfx_mas_prev+0x10/0x10 [ 454.102183][T11859] ? find_vma_prev+0xd8/0x150 [ 454.102217][T11859] ? futex_unqueue+0x133/0x2c0 [ 454.102258][T11859] ? __pfx_find_vma_prev+0x10/0x10 [ 454.102308][T11859] ? __futex_wait+0x256/0x300 [ 454.102376][T11859] madvise_walk_vmas+0x2fe/0xa90 [ 454.102421][T11859] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 454.102469][T11859] madvise_do_behavior+0x1ea/0x510 [ 454.102513][T11859] ? __pfx_madvise_do_behavior+0x10/0x10 [ 454.102551][T11859] ? down_read+0x13b/0x460 [ 454.102608][T11859] do_madvise+0x195/0x240 [ 454.102645][T11859] ? __pfx_do_madvise+0x10/0x10 [ 454.102683][T11859] ? do_futex+0x192/0x350 [ 454.102759][T11859] __x64_sys_madvise+0xa9/0x110 [ 454.102799][T11859] ? lockdep_hardirqs_on+0x78/0x100 [ 454.102832][T11859] do_syscall_64+0x106/0xf80 [ 454.102861][T11859] ? clear_bhb_loop+0x40/0x90 [ 454.102901][T11859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.102935][T11859] RIP: 0033:0x7fcd7139c819 [ 454.102962][T11859] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 454.102993][T11859] RSP: 002b:00007fcd6f5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 454.103023][T11859] RAX: ffffffffffffffda RBX: 00007fcd71616180 RCX: 00007fcd7139c819 [ 454.103043][T11859] RDX: 0000000000000015 RSI: 00000000002003f2 RDI: 0000000000000000 [ 454.103062][T11859] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 454.103082][T11859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 454.103100][T11859] R13: 00007fcd71616218 R14: 00007fcd71616180 R15: 00007ffdb88f7cf8 [ 454.103139][T11859] [ 454.653303][T11852] FAULT_INJECTION: forcing a failure. [ 454.653303][T11852] name fail_futex, interval 1, probability 0, space 0, times 0 [ 454.718834][T11852] CPU: 0 UID: 0 PID: 11852 Comm: syz.0.1386 Tainted: G L syzkaller #0 PREEMPT(full) [ 454.718865][T11852] Tainted: [L]=SOFTLOCKUP [ 454.718872][T11852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 454.718883][T11852] Call Trace: [ 454.718890][T11852] [ 454.718898][T11852] dump_stack_lvl+0x100/0x190 [ 454.718933][T11852] should_fail_ex.cold+0x5/0xa [ 454.718956][T11852] get_futex_key+0x295/0x1620 [ 454.718982][T11852] ? __pfx_get_futex_key+0x10/0x10 [ 454.719005][T11852] ? lock_acquire+0x1cf/0x380 [ 454.719037][T11852] futex_wake+0xea/0x530 [ 454.719069][T11852] ? __pfx_futex_wake+0x10/0x10 [ 454.719098][T11852] ? exit_mm_release+0x19/0x30 [ 454.719128][T11852] do_futex+0x32b/0x350 [ 454.719154][T11852] ? __pfx_do_futex+0x10/0x10 [ 454.719178][T11852] ? __might_fault+0xc5/0x140 [ 454.719212][T11852] mm_release+0x24a/0x2f0 [ 454.719233][T11852] do_exit+0x704/0x2b60 [ 454.719262][T11852] ? __pfx_do_exit+0x10/0x10 [ 454.719287][T11852] ? do_raw_spin_lock+0x128/0x260 [ 454.719316][T11852] ? find_held_lock+0x2b/0x80 [ 454.719334][T11852] ? get_signal+0x7e0/0x21e0 [ 454.719356][T11852] do_group_exit+0xd5/0x2a0 [ 454.719393][T11852] get_signal+0x1ec7/0x21e0 [ 454.719419][T11852] ? madvise_unlock+0xa9/0x220 [ 454.719443][T11852] ? __pfx_get_signal+0x10/0x10 [ 454.719464][T11852] ? do_futex+0x192/0x350 [ 454.719492][T11852] arch_do_signal_or_restart+0x91/0x770 [ 454.719518][T11852] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 454.719549][T11852] ? __pfx___x64_sys_futex+0x10/0x10 [ 454.719581][T11852] exit_to_user_mode_loop+0x86/0x4a0 [ 454.719609][T11852] do_syscall_64+0x668/0xf80 [ 454.719629][T11852] ? clear_bhb_loop+0x40/0x90 [ 454.719652][T11852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.719672][T11852] RIP: 0033:0x7f244659c819 [ 454.719689][T11852] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 454.719708][T11852] RSP: 002b:00007f24447f60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 454.719728][T11852] RAX: fffffffffffffe00 RBX: 00007f2446816098 RCX: 00007f244659c819 [ 454.719740][T11852] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2446816098 [ 454.719751][T11852] RBP: 00007f2446816090 R08: 0000000000000000 R09: 0000000000000000 [ 454.719763][T11852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 454.719774][T11852] R13: 00007f2446816128 R14: 00007ffdf0676090 R15: 00007ffdf0676178 [ 454.719797][T11852] [ 455.894254][T11870] FAULT_INJECTION: forcing a failure. [ 455.894254][T11870] name failslab, interval 1, probability 0, space 0, times 0 [ 455.975994][T11870] CPU: 0 UID: 0 PID: 11870 Comm: syz.0.1390 Tainted: G L syzkaller #0 PREEMPT(full) [ 455.976048][T11870] Tainted: [L]=SOFTLOCKUP [ 455.976060][T11870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 455.976078][T11870] Call Trace: [ 455.976090][T11870] [ 455.976102][T11870] dump_stack_lvl+0x100/0x190 [ 455.976156][T11870] should_fail_ex.cold+0x5/0xa [ 455.976195][T11870] should_failslab+0xc2/0x120 [ 455.976228][T11870] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 455.976279][T11870] ? __d_alloc+0x34/0xa80 [ 455.976324][T11870] __d_alloc+0x34/0xa80 [ 455.976375][T11870] d_alloc+0x4a/0x1e0 [ 455.976414][T11870] lookup_one_qstr_excl+0x175/0x250 [ 455.976461][T11870] start_dirop+0x59/0xb0 [ 455.976493][T11870] simple_start_creating+0xf9/0x110 [ 455.976526][T11870] ? __pfx_simple_start_creating+0x10/0x10 [ 455.976569][T11870] nfsd_mkdir+0xf6/0x460 [ 455.976604][T11870] ? dput.part.0+0xdd/0x570 [ 455.976645][T11870] nfsd_fill_super+0x3f9/0x560 [ 455.976682][T11870] ? __pfx_nfsd_fill_super+0x10/0x10 [ 455.976720][T11870] get_tree_keyed+0x10e/0x1d0 [ 455.976771][T11870] vfs_get_tree+0x92/0x320 [ 455.976816][T11870] path_mount+0x7d0/0x23d0 [ 455.976862][T11870] ? __pfx_path_mount+0x10/0x10 [ 455.976896][T11870] ? lockdep_hardirqs_on+0x78/0x100 [ 455.976935][T11870] ? putname+0xb1/0x110 [ 455.976968][T11870] ? kmem_cache_free+0x124/0x6a0 [ 455.977029][T11870] ? __x64_sys_mount+0x293/0x310 [ 455.977066][T11870] __x64_sys_mount+0x293/0x310 [ 455.977109][T11870] ? __pfx___x64_sys_mount+0x10/0x10 [ 455.977163][T11870] do_syscall_64+0x106/0xf80 [ 455.977193][T11870] ? clear_bhb_loop+0x40/0x90 [ 455.977225][T11870] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.977253][T11870] RIP: 0033:0x7f244659c819 [ 455.977277][T11870] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 455.977302][T11870] RSP: 002b:00007f24447f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 455.977330][T11870] RAX: ffffffffffffffda RBX: 00007f2446816090 RCX: 00007f244659c819 [ 455.977357][T11870] RDX: 00002000000001c0 RSI: 0000200000000040 RDI: 0000000000000000 [ 455.977374][T11870] RBP: 00007f2446632c91 R08: 0000000000000000 R09: 0000000000000000 [ 455.977391][T11870] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 455.977408][T11870] R13: 00007f2446816128 R14: 00007f2446816090 R15: 00007ffdf0676178 [ 455.977445][T11870] [ 457.469290][T11883] netlink: NAT attribute has 18 unknown bytes [ 457.777293][T11891] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1395'. [ 457.800509][T11891] netlink: 'syz.0.1395': attribute type 1 has an invalid length. [ 457.861899][T11891] netlink: 51505 bytes leftover after parsing attributes in process `syz.0.1395'. [ 457.969754][T11895] FAULT_INJECTION: forcing a failure. [ 457.969754][T11895] name failslab, interval 1, probability 0, space 0, times 0 [ 458.237106][T11895] CPU: 0 UID: 0 PID: 11895 Comm: syz.2.1396 Tainted: G L syzkaller #0 PREEMPT(full) [ 458.237162][T11895] Tainted: [L]=SOFTLOCKUP [ 458.237175][T11895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 458.237193][T11895] Call Trace: [ 458.237204][T11895] [ 458.237218][T11895] dump_stack_lvl+0x100/0x190 [ 458.237274][T11895] should_fail_ex.cold+0x5/0xa [ 458.237324][T11895] should_failslab+0xc2/0x120 [ 458.237362][T11895] __kmalloc_cache_noprof+0x7a/0x6f0 [ 458.237408][T11895] ? __v4l2_subdev_state_alloc+0x53/0x410 [ 458.237461][T11895] __v4l2_subdev_state_alloc+0x53/0x410 [ 458.237507][T11895] subdev_open+0xa6/0x510 [ 458.237550][T11895] v4l2_open+0x1d2/0x490 [ 458.237582][T11895] ? __pfx_v4l2_open+0x10/0x10 [ 458.237615][T11895] chrdev_open+0x234/0x6a0 [ 458.237648][T11895] ? __pfx_apparmor_file_open+0x10/0x10 [ 458.237684][T11895] ? __pfx_chrdev_open+0x10/0x10 [ 458.237722][T11895] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 458.237766][T11895] do_dentry_open+0x6d8/0x1660 [ 458.237802][T11895] ? __pfx_chrdev_open+0x10/0x10 [ 458.237845][T11895] vfs_open+0x82/0x3f0 [ 458.237893][T11895] path_openat+0x208c/0x31a0 [ 458.237936][T11895] ? futex_unqueue+0x13d/0x2c0 [ 458.237976][T11895] ? stack_depot_save_flags+0x27/0x9d0 [ 458.238019][T11895] ? __pfx_path_openat+0x10/0x10 [ 458.238058][T11895] ? kasan_save_stack+0x3f/0x50 [ 458.238084][T11895] ? kasan_save_stack+0x30/0x50 [ 458.238111][T11895] ? kasan_save_track+0x14/0x30 [ 458.238138][T11895] ? __kasan_slab_alloc+0x89/0x90 [ 458.238169][T11895] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 458.238216][T11895] ? do_getname+0x35/0x390 [ 458.238262][T11895] do_file_open+0x20e/0x430 [ 458.238302][T11895] ? __pfx_do_file_open+0x10/0x10 [ 458.238383][T11895] ? find_held_lock+0x2b/0x80 [ 458.238416][T11895] ? __might_fault+0xc5/0x140 [ 458.238462][T11895] ? __might_fault+0xc5/0x140 [ 458.238516][T11895] file_open_name+0x198/0x3b0 [ 458.238562][T11895] ? __pfx_file_open_name+0x10/0x10 [ 458.238615][T11895] ? do_getname+0x191/0x390 [ 458.238661][T11895] acct_on+0xa4/0x9e0 [ 458.238710][T11895] ? __pfx_acct_on+0x10/0x10 [ 458.238759][T11895] ? bpf_lsm_capable+0x9/0x10 [ 458.238796][T11895] ? security_capable+0x80/0x260 [ 458.238833][T11895] __x64_sys_acct+0x81/0x1e0 [ 458.238879][T11895] ? lockdep_hardirqs_on+0x78/0x100 [ 458.238912][T11895] do_syscall_64+0x106/0xf80 [ 458.238943][T11895] ? clear_bhb_loop+0x40/0x90 [ 458.238983][T11895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.239016][T11895] RIP: 0033:0x7fcd7139c819 [ 458.239048][T11895] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 458.239079][T11895] RSP: 002b:00007fcd72198028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 458.239111][T11895] RAX: ffffffffffffffda RBX: 00007fcd71615fa0 RCX: 00007fcd7139c819 [ 458.239134][T11895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000100 [ 458.239152][T11895] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 458.239170][T11895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 458.239188][T11895] R13: 00007fcd71616038 R14: 00007fcd71615fa0 R15: 00007ffdb88f7cf8 [ 458.239229][T11895] [ 459.491434][T11927] FAULT_INJECTION: forcing a failure. [ 459.491434][T11927] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 459.546756][T11927] CPU: 0 UID: 0 PID: 11927 Comm: syz.2.1404 Tainted: G L syzkaller #0 PREEMPT(full) [ 459.546796][T11927] Tainted: [L]=SOFTLOCKUP [ 459.546803][T11927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 459.546814][T11927] Call Trace: [ 459.546821][T11927] [ 459.546830][T11927] dump_stack_lvl+0x100/0x190 [ 459.546864][T11927] should_fail_ex.cold+0x5/0xa [ 459.546887][T11927] _copy_from_user+0x2e/0xd0 [ 459.546913][T11927] __do_sys_capset+0x1ec/0x460 [ 459.546934][T11927] ? __pfx___do_sys_capset+0x10/0x10 [ 459.546955][T11927] ? __x64_sys_futex+0x358/0x4d0 [ 459.546981][T11927] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 459.547004][T11927] ? xfd_validate_state+0x129/0x190 [ 459.547040][T11927] do_syscall_64+0x106/0xf80 [ 459.547060][T11927] ? clear_bhb_loop+0x40/0x90 [ 459.547083][T11927] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.547103][T11927] RIP: 0033:0x7fcd7139c819 [ 459.547120][T11927] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 459.547138][T11927] RSP: 002b:00007fcd72198028 EFLAGS: 00000246 ORIG_RAX: 000000000000007e [ 459.547158][T11927] RAX: ffffffffffffffda RBX: 00007fcd71615fa0 RCX: 00007fcd7139c819 [ 459.547170][T11927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000200 [ 459.547181][T11927] RBP: 00007fcd71432c91 R08: 0000000000000000 R09: 0000000000000000 [ 459.547193][T11927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 459.547204][T11927] R13: 00007fcd71616038 R14: 00007fcd71615fa0 R15: 00007ffdb88f7cf8 [ 459.547227][T11927] [ 459.896398][T11937] device-mapper: ioctl: only supply one of name or uuid, cmd(16) [ 460.676989][T11956] FAULT_INJECTION: forcing a failure. [ 460.676989][T11956] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.718965][T11956] CPU: 0 UID: 0 PID: 11956 Comm: syz.3.1410 Tainted: G L syzkaller #0 PREEMPT(full) [ 460.719012][T11956] Tainted: [L]=SOFTLOCKUP [ 460.719023][T11956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 460.719041][T11956] Call Trace: [ 460.719052][T11956] [ 460.719064][T11956] dump_stack_lvl+0x100/0x190 [ 460.719116][T11956] should_fail_ex.cold+0x5/0xa [ 460.719146][T11956] ? prepare_alloc_pages+0x16d/0x5f0 [ 460.719187][T11956] should_fail_alloc_page+0xeb/0x140 [ 460.719223][T11956] prepare_alloc_pages+0x1f0/0x5f0 [ 460.719266][T11956] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 460.719316][T11956] ? __pfx_stack_trace_save+0x10/0x10 [ 460.719380][T11956] ? stack_depot_save_flags+0x27/0x9d0 [ 460.719421][T11956] ? kasan_save_stack+0x3f/0x50 [ 460.719448][T11956] ? kasan_save_stack+0x30/0x50 [ 460.719474][T11956] ? kasan_save_track+0x14/0x30 [ 460.719506][T11956] ? kasan_save_stack+0x3f/0x50 [ 460.719532][T11956] ? kasan_save_stack+0x30/0x50 [ 460.719558][T11956] ? kasan_save_track+0x14/0x30 [ 460.719583][T11956] ? __kasan_slab_alloc+0x89/0x90 [ 460.719611][T11956] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 460.719659][T11956] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 460.719710][T11956] ? __x64_sys_mmap+0x125/0x190 [ 460.719751][T11956] ? do_syscall_64+0x106/0xf80 [ 460.719789][T11956] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.719821][T11956] ? look_up_lock_class+0x55/0x120 [ 460.719863][T11956] ? lock_acquire+0x1cf/0x380 [ 460.719903][T11956] ? find_held_lock+0x2b/0x80 [ 460.719932][T11956] ? page_table_check_set+0x49a/0xa10 [ 460.719962][T11956] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 460.719996][T11956] ? policy_nodemask+0xed/0x4f0 [ 460.720032][T11956] alloc_pages_mpol+0x1fb/0x550 [ 460.720067][T11956] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 460.720111][T11956] folio_alloc_mpol_noprof+0x36/0x340 [ 460.720154][T11956] vma_alloc_folio_noprof+0xed/0x1d0 [ 460.720193][T11956] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 460.720244][T11956] do_anonymous_page+0xb3a/0x1fb0 [ 460.720300][T11956] __handle_mm_fault+0x1d48/0x2b60 [ 460.720355][T11956] ? __pfx___handle_mm_fault+0x10/0x10 [ 460.720398][T11956] ? pte_offset_map_lock+0x174/0x320 [ 460.720431][T11956] ? find_held_lock+0x2b/0x80 [ 460.720471][T11956] ? follow_page_pte+0x5b3/0x1400 [ 460.720515][T11956] handle_mm_fault+0x36d/0xa20 [ 460.720565][T11956] __get_user_pages+0xf9c/0x34d0 [ 460.720611][T11956] ? __pfx___get_user_pages+0x10/0x10 [ 460.720649][T11956] populate_vma_page_range+0x267/0x3f0 [ 460.720682][T11956] ? __pfx_populate_vma_page_range+0x10/0x10 [ 460.720712][T11956] ? __pfx_find_vma_intersection+0x10/0x10 [ 460.720740][T11956] ? do_mmap+0x93f/0x12f0 [ 460.720771][T11956] __mm_populate+0x107/0x3a0 [ 460.720811][T11956] ? __pfx___mm_populate+0x10/0x10 [ 460.720843][T11956] ? up_write+0x290/0x4f0 [ 460.720882][T11956] vm_mmap_pgoff+0x37f/0x470 [ 460.720915][T11956] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 460.720946][T11956] ? do_futex+0x192/0x350 [ 460.720979][T11956] ? __pfx_do_futex+0x10/0x10 [ 460.721017][T11956] ksys_mmap_pgoff+0xe1/0x650 [ 460.721045][T11956] ? __x64_sys_futex+0x34f/0x4d0 [ 460.721075][T11956] ? __x64_sys_futex+0x358/0x4d0 [ 460.721107][T11956] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 460.721134][T11956] ? xfd_validate_state+0x129/0x190 [ 460.721175][T11956] __x64_sys_mmap+0x125/0x190 [ 460.721215][T11956] do_syscall_64+0x106/0xf80 [ 460.721238][T11956] ? clear_bhb_loop+0x40/0x90 [ 460.721267][T11956] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.721293][T11956] RIP: 0033:0x7feaa6b9c819 [ 460.721313][T11956] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 460.721337][T11956] RSP: 002b:00007feaa7af5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 460.721361][T11956] RAX: ffffffffffffffda RBX: 00007feaa6e15fa0 RCX: 00007feaa6b9c819 [ 460.721376][T11956] RDX: 000000000000005f RSI: 0000000000400008 RDI: 0000000000000000 [ 460.721391][T11956] RBP: 00007feaa6c32c91 R08: 0000000000000002 R09: 0000000000008000 [ 460.721406][T11956] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 460.721420][T11956] R13: 00007feaa6e16038 R14: 00007feaa6e15fa0 R15: 00007ffea95bac38 [ 460.721452][T11956] [ 462.369781][ T30] audit: type=1800 audit(2147483816.908:9): pid=11990 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1417" name="features" dev="configfs" ino=41532 res=0 errno=0 [ 464.764808][T12031] ------------[ cut here ]------------ [ 464.770595][T12031] !reader [ 464.770643][T12031] WARNING: kernel/trace/ring_buffer.c:7407 at ring_buffer_map_get_reader+0x659/0x880, CPU#1: syz.4.1426/12031 [ 464.785306][T12031] Modules linked in: [ 464.789632][T12031] CPU: 1 UID: 0 PID: 12031 Comm: syz.4.1426 Tainted: G L syzkaller #0 PREEMPT(full) [ 464.800726][T12031] Tainted: [L]=SOFTLOCKUP [ 464.805241][T12031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 464.815315][T12031] RIP: 0010:ring_buffer_map_get_reader+0x659/0x880 [ 464.821849][T12031] Code: ff e8 5b d5 fb ff 48 8d 3d 74 69 d1 0e 4c 89 fe 67 48 0f b9 3a e9 e0 fc ff ff 4c 8b 7c 24 58 4c 8b 74 24 60 e8 38 d5 fb ff 90 <0f> 0b 90 e8 2f d5 fb ff 48 89 df 31 db e8 25 10 fe ff 48 8b 74 24 [ 464.841591][T12031] RSP: 0018:ffffc90004757d90 EFLAGS: 00010083 [ 464.847701][T12031] RAX: 000000000000079b RBX: ffff88813fea5000 RCX: ffffc900185c4000 [ 464.855698][T12031] RDX: 0000000000080000 RSI: ffffffff820c73c8 RDI: ffff88807d1b8000 [ 464.863729][T12031] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 464.871817][T12031] R10: 0000000000000000 R11: ffff88813fea50b0 R12: ffff88813fea50b0 [ 464.879811][T12031] R13: dffffc0000000000 R14: ffff88813fea5190 R15: ffff88813fea5018 [ 464.888161][T12031] FS: 00007f58249986c0(0000) GS:ffff888124440000(0000) knlGS:0000000000000000 [ 464.897122][T12031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.903747][T12031] CR2: 0000001b2e20bff8 CR3: 000000004b7ca000 CR4: 00000000003526f0 [ 464.911956][T12031] Call Trace: [ 464.915249][T12031] [ 464.918214][T12031] ? __pfx_ring_buffer_map_get_reader+0x10/0x10 [ 464.924661][T12031] ? __fget_files+0x21f/0x3d0 [ 464.929497][T12031] tracing_buffers_ioctl+0x30d/0x400 [ 464.934811][T12031] ? __pfx_tracing_buffers_ioctl+0x10/0x10 [ 464.940655][T12031] __x64_sys_ioctl+0x18e/0x210 [ 464.945457][T12031] do_syscall_64+0x106/0xf80 [ 464.950080][T12031] ? clear_bhb_loop+0x40/0x90 [ 464.954783][T12031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 464.960701][T12031] RIP: 0033:0x7f5823b9c819 [ 464.965136][T12031] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 464.984948][T12031] RSP: 002b:00007f5824998028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.993391][T12031] RAX: ffffffffffffffda RBX: 00007f5823e16270 RCX: 00007f5823b9c819 [ 465.001414][T12031] RDX: 0000000000000000 RSI: 0000000000005220 RDI: 0000000000000006 [ 465.009422][T12031] RBP: 00007f5823c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 465.017639][T12031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.025649][T12031] R13: 00007f5823e16308 R14: 00007f5823e16270 R15: 00007ffd5ed81158 [ 465.033762][T12031] [ 465.036823][T12031] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 465.044127][T12031] CPU: 1 UID: 0 PID: 12031 Comm: syz.4.1426 Tainted: G L syzkaller #0 PREEMPT(full) [ 465.055189][T12031] Tainted: [L]=SOFTLOCKUP [ 465.059527][T12031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 465.069709][T12031] Call Trace: [ 465.073023][T12031] [ 465.075981][T12031] dump_stack_lvl+0x100/0x190 [ 465.081053][T12031] vpanic+0x552/0x970 [ 465.085219][T12031] ? __pfx_vpanic+0x10/0x10 [ 465.089929][T12031] panic+0xd1/0xe0 [ 465.093675][T12031] ? __pfx_panic+0x10/0x10 [ 465.098270][T12031] check_panic_on_warn.cold+0x19/0x34 [ 465.103700][T12031] ? ring_buffer_map_get_reader+0x659/0x880 [ 465.109653][T12031] __warn.cold+0x191/0x348 [ 465.114120][T12031] __report_bug+0x296/0x3d0 [ 465.118782][T12031] ? ring_buffer_map_get_reader+0x659/0x880 [ 465.124711][T12031] ? __pfx___report_bug+0x10/0x10 [ 465.129793][T12031] ? add_lock_to_list+0x99/0x110 [ 465.134848][T12031] ? lockdep_unlock+0x5a/0xc0 [ 465.139560][T12031] ? rb_set_head_page+0x1e6/0x2f0 [ 465.144614][T12031] ? ring_buffer_map_get_reader+0x659/0x880 [ 465.150616][T12031] report_bug+0xb2/0x220 [ 465.154892][T12031] ? ring_buffer_map_get_reader+0x659/0x880 [ 465.161079][T12031] handle_bug+0x16a/0x2a0 [ 465.165815][T12031] exc_invalid_op+0x17/0x50 [ 465.170357][T12031] asm_exc_invalid_op+0x1a/0x20 [ 465.175255][T12031] RIP: 0010:ring_buffer_map_get_reader+0x659/0x880 [ 465.181874][T12031] Code: ff e8 5b d5 fb ff 48 8d 3d 74 69 d1 0e 4c 89 fe 67 48 0f b9 3a e9 e0 fc ff ff 4c 8b 7c 24 58 4c 8b 74 24 60 e8 38 d5 fb ff 90 <0f> 0b 90 e8 2f d5 fb ff 48 89 df 31 db e8 25 10 fe ff 48 8b 74 24 [ 465.201955][T12031] RSP: 0018:ffffc90004757d90 EFLAGS: 00010083 [ 465.208065][T12031] RAX: 000000000000079b RBX: ffff88813fea5000 RCX: ffffc900185c4000 [ 465.216167][T12031] RDX: 0000000000080000 RSI: ffffffff820c73c8 RDI: ffff88807d1b8000 [ 465.224515][T12031] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 465.232611][T12031] R10: 0000000000000000 R11: ffff88813fea50b0 R12: ffff88813fea50b0 [ 465.240719][T12031] R13: dffffc0000000000 R14: ffff88813fea5190 R15: ffff88813fea5018 [ 465.248954][T12031] ? ring_buffer_map_get_reader+0x658/0x880 [ 465.254926][T12031] ? __pfx_ring_buffer_map_get_reader+0x10/0x10 [ 465.261212][T12031] ? __fget_files+0x21f/0x3d0 [ 465.266060][T12031] tracing_buffers_ioctl+0x30d/0x400 [ 465.272554][T12031] ? __pfx_tracing_buffers_ioctl+0x10/0x10 [ 465.278525][T12031] __x64_sys_ioctl+0x18e/0x210 [ 465.283449][T12031] do_syscall_64+0x106/0xf80 [ 465.288346][T12031] ? clear_bhb_loop+0x40/0x90 [ 465.293103][T12031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 465.299020][T12031] RIP: 0033:0x7f5823b9c819 [ 465.303457][T12031] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 465.323363][T12031] RSP: 002b:00007f5824998028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.331818][T12031] RAX: ffffffffffffffda RBX: 00007f5823e16270 RCX: 00007f5823b9c819 [ 465.339837][T12031] RDX: 0000000000000000 RSI: 0000000000005220 RDI: 0000000000000006 [ 465.347832][T12031] RBP: 00007f5823c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 465.355837][T12031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.364104][T12031] R13: 00007f5823e16308 R14: 00007f5823e16270 R15: 00007ffd5ed81158 [ 465.372119][T12031] [ 465.375526][T12031] Kernel Offset: disabled [ 465.379884][T12031] Rebooting in 86400 seconds..