last executing test programs: 4m19.746474125s ago: executing program 2 (id=1598): mmap$auto(0x0, 0x400005, 0xfffffffffffffffe, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x410580, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioperm$auto(0x7, 0x6, 0x2) mmap$auto(0x0, 0x2020009, 0x3, 0xeb2, 0xfffffffffffffffb, 0x8000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/rpc/nfs4.idtoname/channel\x00', 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) getpeername$auto(0x3, 0x0, 0x0) read$auto(r0, &(0x7f00000000c0)='/sys/devices/platform/vhci_hcd.7/usb23/23-0:1.0/ep_81/interval\x00', 0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_OVS_DP_CMD_NEW(r1, 0x0, 0x80) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/bluetooth/hci2/hci2:200/power/runtime_status\x00', 0x23a640, 0x0) mprotect$auto(0x1ffff000, 0x8000000000000001, 0xd) acct$auto(&(0x7f0000000000)='&].+(!\x00') 4m18.666502082s ago: executing program 2 (id=1602): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0xf6) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x404, 0x8000) mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) flock$auto(0xffffffffffffffff, 0x4) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) rseq$auto(&(0x7f0000000300)={0xe, 0x401, 0x0, 0x6, 0xffffffff, 0x2}, 0x8000, 0x0, 0x6) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002f80)={&(0x7f0000000040)={0x28, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x3}, @ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x278e18a297a8387c}, 0x24000802) mmap$auto(0x0, 0x20004, 0x1ff, 0xeb1, 0x8000000000000024, 0x8000) close_range$auto(0x2, 0x8000, 0x0) socket(0xa, 0x5, 0x0) socket(0x10, 0x2, 0x0) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fddbdf250300000004000800040003374b0008"], 0x20}, 0x1, 0x0, 0x0, 0x4004040}, 0xc800) sendmsg$auto_NETDEV_CMD_QUEUE_GET(0xffffffffffffffff, &(0x7f0000003040)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="db002cbd7000fbdbdf250a"], 0x1c}, 0x1, 0x0, 0x0, 0x20040004}, 0x20008810) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="18"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0000, 0x15) setresgid$auto(0x81, 0x800000a0, 0x8) 4m18.022669837s ago: executing program 2 (id=1604): r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop12\x00', 0x60742, 0x0) read$auto_def_blk_fops_fs(r0, &(0x7f0000000140)=""/194, 0xc2) mmap$auto(0x0, 0x5, 0x2, 0x40eb2, 0x401, 0x300000000000) write$auto(r0, &(0x7f0000000040)='/dev/ram7\x00', 0x1) write$auto(0x3, 0x0, 0xfffffdef) r1 = socket(0x11, 0x80003, 0x300) setsockopt$auto(r1, 0x107, 0x13, 0x0, 0x4) r2 = syz_genetlink_get_family_id$auto_l2tp(&(0x7f00000000c0), 0xffffffffffffffff) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x7f, 0x8000) close_range$auto(0x0, 0x5, 0x0) pipe$auto(0x0) writev$auto(0x1, &(0x7f0000000100)={0x0, 0x400000040000fdef}, 0x1) pipe$auto(0x0) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x2, 0x9) poll$auto(0x0, 0x2, 0x4000000) tee$auto(0x2000000000000, 0x3, 0x402, 0xa) r3 = openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/tracing/events/vmalloc/free_vmap_area_noflush/enable\x00', 0x100, 0x0) read$auto_ftrace_enable_fops_trace_events(r3, 0x0, 0x0) sendmsg$auto_L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x38, r2, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0xfff}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7fff}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x80}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x40) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop12\x00', 0x60742, 0x0) (async) read$auto_def_blk_fops_fs(r0, &(0x7f0000000140)=""/194, 0xc2) (async) mmap$auto(0x0, 0x5, 0x2, 0x40eb2, 0x401, 0x300000000000) (async) write$auto(r0, &(0x7f0000000040)='/dev/ram7\x00', 0x1) (async) write$auto(0x3, 0x0, 0xfffffdef) (async) socket(0x11, 0x80003, 0x300) (async) setsockopt$auto(r1, 0x107, 0x13, 0x0, 0x4) (async) syz_genetlink_get_family_id$auto_l2tp(&(0x7f00000000c0), 0xffffffffffffffff) (async) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x7f, 0x8000) (async) close_range$auto(0x0, 0x5, 0x0) (async) pipe$auto(0x0) (async) writev$auto(0x1, &(0x7f0000000100)={0x0, 0x400000040000fdef}, 0x1) (async) pipe$auto(0x0) (async) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x2, 0x9) (async) poll$auto(0x0, 0x2, 0x4000000) (async) tee$auto(0x2000000000000, 0x3, 0x402, 0xa) (async) openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/tracing/events/vmalloc/free_vmap_area_noflush/enable\x00', 0x100, 0x0) (async) read$auto_ftrace_enable_fops_trace_events(r3, 0x0, 0x0) (async) sendmsg$auto_L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x38, r2, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0xfff}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x7fff}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x80}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x40) (async) 4m16.518863413s ago: executing program 2 (id=1611): r0 = socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000240)="d0f040d9b878d39a13f87bcd7ecda3a22db0fed1a9a37c608c01137108c2ded3681738402bfe10a59364986ddda4205fb7734d8b51b27029a0e4c76f99282baa791a3735390b8fb2aa3ea821e30000c79fb988e50428607ad2b5559db495d718129c1b00519433230adce69d", 0x80000000, 0x0, 0xd, 0x0, 0x0, 0xfffffffd}, 0x800009}, 0x80000005, 0x100500) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x8c4}, 0x1, 0x0, 0x0, 0x9}, 0x100007}, 0x31cd3c7c, 0x3) sendmsg$auto_IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24008051) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r0, 0x0, 0x20000084) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$auto(r1, 0x80044dfb, 0x38) connect$auto(0x3, &(0x7f00000000c0), 0x55) syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x7, 0x0, 0x2, 0x7}, 0xed7138b}, 0xfe, 0xe000) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/pcmC0D0p\x00', 0x400, 0x0) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$auto(0x3, 0x6f2d, 0x7) close_range$auto(0x2, 0x8, 0x0) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages$auto(r3, 0x1002, 0x0, 0x0, 0x0, 0x2) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, r2, 0x8000) io_uring_setup$auto(0xd8, 0x0) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x2001, 0x592d, 0x0) r4 = socket(0x11, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r4, 0x8954, 0x0) sendmsg$auto_OVS_METER_CMD_DEL(r1, &(0x7f0000001700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001300)=ANY=[], 0x3a0}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) socketpair$auto(0x1, 0x2, 0x401, 0x0) 4m14.440080371s ago: executing program 2 (id=1618): r0 = openat$auto_nodes_fops_netdebug(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) clock_gettime$auto(0xb, &(0x7f0000000540)={0x8001, 0x2}) close_range$auto(0x0, 0xfffffffffffff000, 0x2) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x2, 0x4, 0x8201, 0x2, 0x8, 0xc, 0xe3, 0x4000000002, 0x3}, 0x6f4) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x84) socket(0xa, 0x2, 0x0) socket(0x840000000002, 0x3, 0xff) socket(0xa, 0x3, 0x6) mq_open$auto(&(0x7f0000000000)='.\xf1e4\xdf\x16\x95kxE\xd9x\x15\xb0\xf6V\x93\xb4E\x06\xc5}l', 0x56a, 0xb275, 0x0) mq_timedsend$auto(0x8, &(0x7f00000000c0)='.&-[*]k)\x00', 0x4, 0x9, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) tkill$auto(0x80000000000001, 0x7) r1 = timerfd_create$auto(0x1, 0x84b) r2 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000280), r1) r3 = syz_clone(0x30829180, &(0x7f00000002c0)="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", 0xfa, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)="2dfafd89af21da1428d84b31305f0b9ccb251c48371db8aa7d06566718e739a746ae08ad31d678e4492c0a08dae667b943abc1c59ed132e934b214a78bc1a3c640287ea4c060b1ee7f2123574c900ed3a864fe6d95a56a955a0ad3ea67ba7b5c6f01662086743a77c9ac1c0492137a492bc718b92e62f14fe63bebf2b919f040c2fcabc366a2147e77a32f018ec902452bcfb1477fe04738b0eec6992e716c6672580dc3b8b612eb91e4d3cb57cedce3a6bc711122e46713740a02ea981238c1522413cd50a4044347a9301871f87b4e03ba069dd50a5c1806937b3e3bc77e34a46d241897b4c8eff6beb3ea30a4e7e8482f534bb09ee6") fstat$auto(0xffffffffffffffff, &(0x7f0000000580)={0x100, 0x8, 0x80000001, 0xfffffff0, 0xee00, 0xee01, 0x0, 0x10, 0x9, 0xa, 0x7, 0x1, 0x5, 0xd5, 0x8000000000000001, 0x0, 0x6}) r5 = clone$auto(0x1, 0xffffffffffff2fdf, &(0x7f0000000640)=0x5cf, &(0x7f0000000680)=0x8, 0x4) sendmsg$auto_NL80211_CMD_CONNECT(r1, &(0x7f0000000a00)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x21000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="46af1635db9536259b1f2eb899348d831f4f4a5640aaeb336c86979d464499787aab6d43869510a22f4238aa", @ANYRES16=r2, @ANYBLOB="20002cbd7000fbdbdf252e000000cd0284806400e08008003900", @ANYRES32=r3, @ANYBLOB="040033803c75a4414e19bdcf938d4e648b6e711b8fbbd1676a9cf5d2e94baf1cc6e6eba33f6db453b342f0d8422c1db6b1e16935d8c02b515d8484f4c0dc6383e6ea0e6d91479d7e0ac0a91c6870866108002a00", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="14ebae4ac33c3a1f07b2c51adcb8b6b92422be32787b799303324884d170b61443df7556888c7c29214478c76d41c8cbe8aa0038ff06117b96151e82c79810bbc186009197aa3538b0c199a40420e459a26026b8639dcdd6aa03685f78ee6813f957ce8a2b6c4724df4b38e20a827dd58d78ff2da46e55c193dbfea92fe6be5c92cd5098c87be55058b6c741964614c2ed444ac69b837651ade9ef22bd66acaaa5376308c04d625eb55f319d77f35fb47c2c192d1a56f7ec38df6899b2c0030400ee800c006b0001000000000000800400fd8004000b800800f400", @ANYRES32=r5, @ANYBLOB="000000000800420104000000"], 0x2ec}}, 0x20000880) r6 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/security/tomoyo/manager\x00', 0x2, 0x0) write$auto_tomoyo_operations_securityfs_if(r6, &(0x7f0000000100)="0a1b9a5c3e00006e163bb154d7886d8ea5c2574c58e9867ecec3371cadb848770dc8f745d1c76eedba12b9f694dabdbcf3401910bb713aca465c9bbc23b5d40a", 0x40) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000080), r7) sendmsg$auto_L2TP_CMD_SESSION_CREATE(r7, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r8, 0x8, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x20048804) sendmsg$auto_L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x130, r8, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x9}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x5}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x2}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x6}, @L2TP_ATTR_STATS={0xfc, 0x1e, 0x0, 0x1, [@nested={0xf8, 0xb4, 0x0, 0x1, [@generic="a6a261c7e25fad3fe95218c9a95356ea6ed054003ec576ad2fd68d6f1abac7c340147eb52b8d851a04e3dd1aad6f2ff8737fb281a0ff9ec0b7bd0839e23c3ba9f98c00f6b86d976d2ca5a006e4e77c6de7cbb637c2d3d2010201157ff7432942a2f71ff5eb2679c1efaf9833fcc9567c33199aed06e7eeb95680f6ead37ffae89c7d2da8983d715ee3eaec1f34e67e89796bb6420cfa82464bb247aee5439d9625d30149a195de1e0094cf0d403861e7d17393180f0565f68e9a19bd027bbd0f14253cf3ff540bd21d87b201f2abb82276fa6152e68b35f9831fa4a32262e41d1659ca1ef658fe8c6de9cdd2de75cfb902319345"]}]}]}, 0x130}}, 0x20008815) 4m13.326884069s ago: executing program 2 (id=1622): openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mtd0\x00', 0x8080, 0x0) mmap$auto(0x1a, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) ioctl$auto(0x3, 0x40084d0b, 0x38) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mtd0\x00', 0x8080, 0x0) (async) mmap$auto(0x1a, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) (async) ioctl$auto(0x3, 0x40084d0b, 0x38) (async) 4m12.78957466s ago: executing program 32 (id=1622): openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mtd0\x00', 0x8080, 0x0) mmap$auto(0x1a, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) ioctl$auto(0x3, 0x40084d0b, 0x38) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mtd0\x00', 0x8080, 0x0) (async) mmap$auto(0x1a, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) (async) ioctl$auto(0x3, 0x40084d0b, 0x38) (async) 20.788785634s ago: executing program 4 (id=2169): openat$auto_ftrace_enable_fops_trace_events(0xffffffffffffff9c, &(0x7f0000001540)='/sys/kernel/debug/tracing/events/vmalloc/purge_vmap_area_lazy/enable\x00', 0x100, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/clocksource/clocksource0/current_clocksource\x00', 0x8502, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) syz_clone(0x80000000, &(0x7f0000000000)="085a1056b6aa2f10d8ddee0633aea682a5ff", 0x12, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) writev$auto(0x4, &(0x7f0000002bc0)={0x0, 0x7}, 0x7) 19.467881193s ago: executing program 1 (id=2171): madvise$auto(0x0, 0x7fffffffffffffff, 0xa) mmap$auto(0x9, 0x9, 0x3, 0x9b72, 0x8000000000000000, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) fsopen$auto(0x0, 0x1) sendmsg$auto_IOAM6_CMD_ADD_NAMESPACE(0xffffffffffffffff, 0x0, 0x24004054) getrandom$auto(0x0, 0x6000000, 0x3) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0xc0000, 0x0) mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) ioctl$auto(r0, 0x2, 0x9) ioctl$auto(0x3, 0x400c4d05, r0) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x20000000000006, 0x2) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x101401, 0x0) pipe$auto(&(0x7f00000000c0)) bpf$auto(0x0, &(0x7f0000000000)=@link_update={0xffffffffffffffff, @new_prog_fd, 0x3}, 0xa3) syz_genetlink_get_family_id$auto_nfsd(0x0, 0xffffffffffffffff) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r1, 0x80045010, &(0x7f0000000040)=0x4) socket(0x2, 0x1, 0x0) socket(0x10, 0x3, 0xa) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) timer_create$auto(0x3, 0x0, &(0x7f0000000280)=0x6) sendmsg$auto_ETHTOOL_MSG_FEC_SET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8044}, 0x10) mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4) timer_settime$auto(0x0, 0xffff8000, &(0x7f00000000c0)={{0xf, 0x10}, {0x80, 0x200000000}}, 0x0) write$auto(0x3, 0x0, 0xfffffdeb) clone$auto(0x2, 0x81, 0x0, 0x0, 0x3) 18.140248285s ago: executing program 0 (id=2172): r0 = socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000240)="d0f040d9b878d39a13f87bcd7ecda3a22db0fed1a9a37c608c01137108c2ded3681738402bfe10a59364986ddda4205fb7734d8b51b27029a0e4c76f99282baa791a3735390b8fb2aa3ea821e30000c79fb988e50428607ad2b5559db495d718129c1b00519433230adce69d", 0x80000000, 0x0, 0xd, 0x0, 0x0, 0xfffffffd}, 0x800009}, 0x80000005, 0x100500) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x8c4}, 0x1, 0x0, 0x0, 0x9}, 0x100007}, 0x31cd3c7c, 0x3) sendmsg$auto_IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24008051) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r0, 0x0, 0x20000084) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$auto(r1, 0x80044dfb, 0x38) connect$auto(0x3, &(0x7f00000000c0), 0x55) syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x7, 0x0, 0x2, 0x7}, 0xed7138b}, 0xfe, 0xe000) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/pcmC0D0p\x00', 0x400, 0x0) ioctl$auto(0x3, 0x6f2d, 0x7) close_range$auto(0x2, 0x8, 0x0) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages$auto(r3, 0x1002, 0x0, 0x0, 0x0, 0x2) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, r2, 0x8000) io_uring_setup$auto(0xd8, 0x0) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x2001, 0x592d, 0x0) r4 = socket(0x11, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r4, 0x8954, 0x0) sendmsg$auto_OVS_METER_CMD_DEL(r1, &(0x7f0000001700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001300)=ANY=[], 0x3a0}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) socketpair$auto(0x1, 0x2, 0x401, 0x0) 15.491094006s ago: executing program 4 (id=2173): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ipvs(&(0x7f00000000c0), 0xffffffffffffffff) mlockall$auto(0x7) mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) madvise$auto(0x0, 0xffffffffffff0001, 0x9) openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/block/nbd2/hctx0/cpu0/default_rq_list\x00', 0x101480, 0x0) lseek$auto(0x3, 0x7fffffffffffffff, 0x1) close_range$auto(0x2, 0x8, 0x0) r2 = socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) mmap$auto(0x97, 0x9, 0x8000000000000000, 0x36, r2, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/unix\x00', 0x400, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) read$auto(0x3, 0x0, 0x80) pread64$auto(0xffffffffffffffff, 0x0, 0x4000594c, 0x9fffffffd) sendmsg$auto_IPVS_CMD_SET_SERVICE(r0, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000002a80)={&(0x7f00000004c0)={0x110, r1, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0xfc, 0x1, 0x0, 0x1, [@generic="f5a9615f5dcc3613f3a81107469a4eea07038385693a755b55eb2121bd68f94eb42ea2ef619f6d7a2da38906905b7af0fdaff82483f89e5dbb728a4cae2ddc8213750c888d98038ff51be63e9d071cc0f6546f5fedb9cfe307dfbd720d6e473607c39c0a72b7358b40ee4a9f075b36149858d3c2390f6165720fa62ddde6b398094adec08bc147dbe435999c3856c177bf2eaaeb6ac0454a6611071d5f66ba56e8230698c6084e55aacb61686551a25c4b3cdb3219aadaae261fe4912ce90da6748a42bb8c26925468e8dbea370c126f3e80ccfcd4cda8b1755f23ad871b57194f6ed9fdc1108777fe99649d00bdb7e5", @nested={0x8, 0x1, 0x0, 0x1, [@nested={0x4, 0xe3}]}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x4050}, 0x4000000) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/loop5/queue/max_sectors_kb\x00', 0xa081, 0x0) write$auto(r3, &(0x7f0000000240)='7\x00\\\xa0\x11|\x03\xcb\x12\xf8\b\x1c\xcfk\t5\x06\xf5\xd7Z\xf5t\x82\xde0z\x86|x\xfd\x7f\xa9\"\xd2\x8bv\xc5\xbc\x10\xed\xbf+4\xf8\f\xe2\xa6\xc8\x8f\xb2\r\x94\r\x8a\x9aj\xae\xe6\x8fBS\xcb\xb2N\x05+\x11\xed\xde\xd6\xc3c\x97\xbb\xb6\xdc\xb0\xc61\x16\xa3\x11\xbe>O.G\xb5\"\r\x14\xb6u\x93\xd4\xa4\xfb_\x9a\xd2\a\xfa\x06%\x8a\x9fQ\xccM\xc8\x1d9WOs\n\x03\x88\xe3\xb8>\xfbW\xac\x0f\xf1\xc12\x984\x81g\xfd\xd4\x9f\x8c\xa0z\xbd\xf7mh\xf4\x8aI\xc9\xa6]\x1c\x0f\x8d6=<3\xb4e\xd1\x90A\x10\xa3\x90Bv\x1cn(\xa7\x96\xfc\x1e\xa9\xe0\xba\x1d\xf3\xb5\x8c\xc1\x84\xeb#\x0f\xcd\xed\vB<+\xdd\xab\xf8\x8f(\xd5\xbcR\x05v\x7f\x04\x16\xec3\x9f\x95\x1dzx\xe1s\x7f#\xe0\x8e<\xf3\xa3\xa5\xd6\xf5\xc8\xe3\x88\xe0\x7fY\x99\xf5\xfdE\xf8\xc4}\xb3(i\xe6\x14\x98\xc0\x88(\x86\x81\'\xdd\x95M\xb3\x05\x86\xb5\x80V@\"\xa2K\xd7\xbf\xb1q`\x196\x0f\xc3\xf5\x1a\x9d\b\x90T\x00\x00\x00B\xbf\xa2\xd4\xe1\x9c\r\xf0\x0e\xbb\xa2\xdcz\x00A\xd6\xa2\xe7T\x8c\xbd\f0\x14\x97m\xca\xdfQ{\xf4,i\xa18CT\xae\x06\xd6\x89\xecs1\xd5p\xecO\xa4v\xb2\xf8\xaf\x8fv\xac\x9el\xe6#/>\xd3\xa7\x95z\xa1\x91\xa1\x1d\x84\xaf\xd5\xac>B\x81\xb1\xbd\x8c\x8a\x8c\xe3\xaf\xfb\xc7{\xc3\xcb\x1f\xa4Qu\xd2\t\xc8\xea\xe1\x02\n\xce\x064,\xf7\t\xbd#\nFEgN\xd6\xe0W\x04\v\x01\xb5=\xa5i\x9cY\xc0\xf3\xd0\xe61_\x9bB\xcfgOZ\xe3\xad\xae\x16\xfe\x93TU_\x14\xbexC|1A7\xd1\x95\xc1\xaf\xa5Z\x13\xa6\xef\xdc\x9az,Y\xcd\xa2\bJ\xc4\b\x1fV\xe4}\xe2\x94\xf0\xae\xaf%s\xee\x89l\xa6\xa3\b\xdf\xdbt\xa2m\'S\x9b\x9a\xdb\xfbg\xa2b\xd9\x82\xd9\xb5\xd3\xdaT\xfcg\xa2i\xff)G\xdf\xa4\xe2\xc0\xbdF+\xb7\xfb\xc2\x8e\xe0\x1e\xec{\x88\xab\xfe\xf1\xd4\x1cE\xb6E`\xe0\x1d\xdf\x8a\xec^\xfdh\x1d\xacf[\x9e\xb09\xef\x9a\xe9\xbf\x8eC$!\x0f\xbc.\\\'\x02\x96p\xd4\xe9\xe6 8\xc7\x1b\xf2\xb4\x0e\x90\xcd\xed\xdc\xc4\xf4P\x1f\xd2\x97\x01\xd2\x89\xd8\xf2\x9eC\xc2N\xc2\x13\a', 0x5) openat$auto_random_fops_random(0xffffffffffffff9c, &(0x7f00000039c0), 0x103003, 0x0) socket(0x10, 0x2, 0xfffffffc) keyctl$auto(0x2000000000000016, 0x0, 0xfffffffe, 0x400040, 0xa8) mknod$auto(&(0x7f0000000180)=':,\x00', 0xc9, 0xfffffffa) execve$auto(&(0x7f0000000040)=':,\x00', 0x0, 0x0) ioctl$auto(0x3, 0x80000541b, 0x38) openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/keys\x00', 0x8340, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x400, 0x0, 0x31}, 0x18) 14.228184975s ago: executing program 0 (id=2174): madvise$auto(0x0, 0x7fffffffffffffff, 0xa) mmap$auto(0x9, 0x9, 0x3, 0x9b72, 0x8000000000000000, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) fsopen$auto(0x0, 0x1) sendmsg$auto_IOAM6_CMD_ADD_NAMESPACE(0xffffffffffffffff, 0x0, 0x24004054) getrandom$auto(0x0, 0x6000000, 0x3) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0xc0000, 0x0) mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) ioctl$auto(r0, 0x2, 0x9) ioctl$auto(0x3, 0x400c4d05, r0) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x20000000000006, 0x2) clone$auto(0x21002, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x9) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x101401, 0x0) pipe$auto(&(0x7f00000000c0)) bpf$auto(0x0, &(0x7f0000000000)=@link_update={0xffffffffffffffff, @new_prog_fd, 0x3}, 0xa3) syz_genetlink_get_family_id$auto_nfsd(0x0, 0xffffffffffffffff) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r1, 0x80045010, &(0x7f0000000040)=0x4) socket(0x2, 0x1, 0x0) socket(0x10, 0x3, 0xa) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_ETHTOOL_MSG_FEC_SET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8044}, 0x10) mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4) timer_settime$auto(0x0, 0xffff8000, &(0x7f00000000c0)={{0xf, 0x10}, {0x80, 0x200000000}}, 0x0) write$auto(0x3, 0x0, 0xfffffdeb) clone$auto(0x2, 0x81, 0x0, 0x0, 0x3) 14.135124871s ago: executing program 1 (id=2177): r0 = socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000240)="d0f040d9b878d39a13f87bcd7ecda3a22db0fed1a9a37c608c01137108c2ded3681738402bfe10a59364986ddda4205fb7734d8b51b27029a0e4c76f99282baa791a3735390b8fb2aa3ea821e30000c79fb988e50428607ad2b5559db495d718129c1b00519433230adce69d", 0x80000000, 0x0, 0xd, 0x0, 0x0, 0xfffffffd}, 0x800009}, 0x80000005, 0x100500) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x8c4}, 0x1, 0x0, 0x0, 0x9}, 0x100007}, 0x31cd3c7c, 0x3) sendmsg$auto_IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24008051) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r0, 0x0, 0x20000084) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$auto(r1, 0x80044dfb, 0x38) connect$auto(0x3, &(0x7f00000000c0), 0x55) syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x7, 0x0, 0x2, 0x7}, 0xed7138b}, 0xfe, 0xe000) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/pcmC0D0p\x00', 0x400, 0x0) ioctl$auto(0x3, 0x6f2d, 0x7) close_range$auto(0x2, 0x8, 0x0) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages$auto(r3, 0x1002, 0x0, 0x0, 0x0, 0x2) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, r2, 0x8000) io_uring_setup$auto(0xd8, 0x0) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x2001, 0x592d, 0x0) r4 = socket(0x11, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r4, 0x8954, 0x0) sendmsg$auto_OVS_METER_CMD_DEL(r1, &(0x7f0000001700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001300)=ANY=[], 0x3a0}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) socketpair$auto(0x1, 0x2, 0x401, 0x0) 10.967093558s ago: executing program 3 (id=2180): mmap$auto(0x0, 0x2020009, 0x3, 0x800000000000eb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0xffffffffffff0001, 0x15) madvise$auto(0x56, 0xffd, 0x2000021) setreuid$auto(0x80000000, 0x7fffffffffffffff) 10.309451226s ago: executing program 0 (id=2181): bpf$auto(0xfffff001, &(0x7f0000000000)=@bpf_attr_3={0xa332, 0x2, 0x7, 0x3, 0xfffffbff, 0x2, 0x1, 0x4, 0x7, "0108a5172d53c2dc73bf58e1423b2178", 0x0, 0x9, 0xffffffffffffffff, 0x81, 0x8, 0x81, 0xb03, 0x0, 0x3ff, 0x7, @attach_prog_fd, 0xb5f3, 0x630, 0x57d, 0x9, 0x8}, 0xa3) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) r0 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xd, 0x8}) sendmmsg$auto(r0, &(0x7f00000001c0)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f0000000080), 0x49}, 0x4, &(0x7f0000000180), 0x5, 0x1000}, 0x5}, 0x2, 0x100) 9.68520766s ago: executing program 4 (id=2182): r0 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) read$auto(r0, 0x0, 0xb4d3) mprotect$auto(0x1ffff000, 0x8000000000000001, 0x3) socket(0xa, 0x801, 0x84) socket$nl_generic(0x10, 0x3, 0x10) semctl$auto(0x1ff, 0x2, 0x3c52, 0x1) r1 = socket(0x2a, 0x1, 0x0) connect$auto(r1, &(0x7f0000000040)=@can, 0x8) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x100, 0x0, 0xfffffffffffffffd) fcntl$auto(0xffffffffffffffff, 0x401, 0x5) write$auto(0x3, 0x0, 0xfffffdef) unshare$auto(0x40000080) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0x4) setsockopt$auto(0x400000000000003, 0x29, 0xcc, 0x0, 0x567) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x84) getsockopt$auto(0x6, 0x40, 0x81, 0x0, &(0x7f0000000080)=0x10000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) write$auto_proc_clear_refs_operations_internal(0xffffffffffffffff, 0x0, 0xffffff4b) write$auto(0x3, 0x0, 0xfdef) pread64$auto(r0, &(0x7f0000000100)='/proc/comedi\x00', 0xffff, 0xa) r2 = socket$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)={&(0x7f0000000000)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01002dbd7000f9dbdf250100000006090000000000000500070058000000080009000800000008000a000800000014001700fc0100000000"], 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x0) openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) ioctl$auto(0x3, 0x541b, 0x7f) 9.270032515s ago: executing program 3 (id=2183): r0 = open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x100) mmap$auto(0x0, 0x2020009, 0x1, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xfffffffffffefffd, 0x17) r1 = openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x183800, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) ioctl$auto(r1, 0x4008556c, 0x81) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x1) madvise$auto(0x4, 0xffffffffffff0001, 0x15) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(r0, r0, 0x8000) io_uring_setup$auto(0x9, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, r2, [], {0x3, 0x6, 0xf, 0x29f, 0x100, 0x5, 0x101, 0x6, 0x4}, {0x100, 0x1, 0x52, 0x2, 0x80000001, 0x40, 0x76c5, 0x390, 0x100000000}}) io_uring_register$auto(0x2, 0x21, &(0x7f0000000240), 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) futex_waitv$auto(&(0x7f0000000000)={0x8, 0x100, 0x4, 0x4}, 0x77, 0x0, 0x0, 0x62c0) madvise$auto(0x108000, 0x800034, 0x9) bpf$auto(0xb, 0x0, 0x3) write$auto(0x3, 0x0, 0xffff) prctl$auto(0x10000000024, 0x2, 0x2008, 0x4000000c, 0x80001) lseek$auto(0x3, 0x7fffffffffffffff, 0x1) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x405, 0x8000) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mprotect$auto(0x1ffff000, 0x401003, 0x8) io_uring_register$auto(0x2, 0x16, &(0x7f0000000040), 0x1) setns(0xffffffffffffffff, 0x0) writev$auto(0x1, 0x0, 0x1) 9.260884951s ago: executing program 0 (id=2191): madvise$auto(0x0, 0x7fffffffffffffff, 0xa) mmap$auto(0x9, 0x9, 0x3, 0x9b72, 0x8000000000000000, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) fsopen$auto(0x0, 0x1) sendmsg$auto_IOAM6_CMD_ADD_NAMESPACE(0xffffffffffffffff, 0x0, 0x24004054) getrandom$auto(0x0, 0x6000000, 0x3) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0xc0000, 0x0) mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) ioctl$auto(r0, 0x2, 0x9) ioctl$auto(0x3, 0x400c4d05, r0) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x20000000000006, 0x2) clone$auto(0x21002, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x9) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x101401, 0x0) pipe$auto(&(0x7f00000000c0)) bpf$auto(0x0, &(0x7f0000000000)=@link_update={0xffffffffffffffff, @new_prog_fd, 0x3}, 0xa3) syz_genetlink_get_family_id$auto_nfsd(0x0, 0xffffffffffffffff) ioctl$auto_SNDCTL_DSP_GETTRIGGER(r1, 0x80045010, &(0x7f0000000040)=0x4) socket(0x2, 0x1, 0x0) socket(0x10, 0x3, 0xa) timer_create$auto(0x3, 0x0, &(0x7f0000000280)=0x6) sendmsg$auto_ETHTOOL_MSG_FEC_SET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8044}, 0x10) mprotect$auto(0x1ffff000, 0x8000000000000001, 0x4) timer_settime$auto(0x0, 0xffff8000, &(0x7f00000000c0)={{0xf, 0x10}, {0x80, 0x200000000}}, 0x0) write$auto(0x3, 0x0, 0xfffffdeb) clone$auto(0x2, 0x81, 0x0, 0x0, 0x3) 9.097512869s ago: executing program 1 (id=2184): open(0x0, 0x7ffd, 0x10c) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = io_uring_setup$auto(0x6, 0x0) r1 = openat$auto_dvb_dvr_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000001340), 0x0, 0x0) read$auto_dvb_dvr_fops_dmxdev(r1, &(0x7f0000001380)=""/111, 0x6f) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, 0x0, 0x4048801) clone$auto(0x1, 0x100, 0x0, 0x0, 0x800) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0x6, 0x8000) setuid$auto(0x800000000008) ioctl$auto(r2, 0x4b48, 0x9) r3 = socket(0x2, 0x801, 0x106) r4 = getsockopt$auto(r0, 0x2, 0x4000004, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, r4, 0x2) socket(0x2, 0x1, 0x106) io_uring_setup$auto(0x10000, 0x0) io_uring_setup$auto(0x6, 0x0) socket(0xa, 0x6, 0x0) sysfs$auto(0x2, 0x0, 0x0) fsopen$auto(0x0, 0x1) epoll_create$auto(0x4) epoll_ctl$auto(0x5, 0x1, 0x8000000000000000, 0x0) epoll_ctl$auto(0x5, 0x1, 0x8000000000000000, 0x0) syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_TCP_METRICS_CMD_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={0x0, 0x54}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptyy3\x00', 0x20000, 0x0) 7.29825725s ago: executing program 4 (id=2185): r0 = socket(0xa, 0x2, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x20009, 0x9, 0x18, r0, 0x0) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@can, 0x6a) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x2, 0xb}, 0x800009}, 0x5, 0x20000000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x6, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, 0x0, 0x8004) connect$auto(0x3, &(0x7f0000000140), 0x55) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x400c000) r2 = bpf$auto(0x0, 0x0, 0xfbf) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89b0, &(0x7f0000000140)={'vlan0\x00'}) shutdown$auto(0x200000003, 0x2) mmap$auto(0x14000, 0x6, 0x2, 0x411, r2, 0x81) mmap$auto(0x8000000000481, 0xed61, 0xdf, 0xeb1, 0x40000000000a5, 0x8) r3 = openat$auto_uhid_fops_uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2201, 0x0) write$auto_uhid_fops_uhid(r3, 0x0, 0xfccd) write$auto(0x3, 0x0, 0x296) sendmsg$auto_NLBL_MGMT_C_LISTDEF(r1, 0x0, 0x20048800) select$auto(0x1000009, 0x0, &(0x7f0000000100)={[0xa, 0x200, 0x80000000000000b, 0xc, 0x9, 0xf4, 0x6, 0x1, 0x40009, 0x2000000000003, 0x4000000000000000, 0x6, 0x95, 0x8, 0x8, 0x6]}, 0x0, 0x0) pipe2$auto(&(0x7f0000000000)=r0, 0x4) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) unshare$auto(0x40000080) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x1, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_CTRL_CMD_GETPOLICY(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYRES16=r4], 0x1c}, 0x1, 0x0, 0x0, 0x4019}, 0x0) settimeofday$auto(&(0x7f0000000080)={0x5, 0x9}, &(0x7f00000000c0)={0x3, 0x2}) close_range$auto(r4, 0x8, 0x0) 7.298150698s ago: executing program 3 (id=2186): bpf$auto(0xfffff001, &(0x7f0000000000)=@bpf_attr_3={0xa332, 0x2, 0x7, 0x3, 0xfffffbff, 0x2, 0x1, 0x4, 0x7, "0108a5172d53c2dc73bf58e1423b2178", 0x0, 0x9, 0xffffffffffffffff, 0x81, 0x8, 0x81, 0xb03, 0x0, 0x3ff, 0x7, @attach_prog_fd, 0xb5f3, 0x630, 0x57d, 0x9, 0x8}, 0xa3) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) sendmsg$auto_CTRL_CMD_GETPOLICY(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fddbdf251c"], 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x10004010) r0 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xd, 0x8}) sendmmsg$auto(r0, &(0x7f00000001c0)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f0000000080), 0x49}, 0x4, &(0x7f0000000180), 0x5, 0x1000}, 0x5}, 0x2, 0x100) 7.119055518s ago: executing program 1 (id=2187): close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/nbd0/queue/iosched/async_depth\x00', 0xa42, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000980)=""/194, 0xc2) bpf$auto(0xfffbf001, &(0x7f0000000000)=@bpf_attr_3={0xa332, 0x2, 0x7, 0x3, 0xfffffbff, 0x4, 0xfffffffffffffffd, 0x4, 0x7, "942881e10053c2ff07bf3000", 0x0, 0x9, 0xffffffffffffffff, 0x80000081, 0x7, 0x81, 0xb03, 0x0, 0x3ff, 0x7, @attach_prog_fd, 0xb5f3, 0x630, 0x80002000057d, 0x9, 0x8, r0}, 0xa3) r1 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xd, 0x8}) sendmmsg$auto(r1, &(0x7f00000001c0)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f0000000080), 0x49}, 0x4, &(0x7f0000000180), 0x5, 0x1000}, 0x5}, 0x2, 0x100) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) sendmsg$auto_IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x4042010) socket(0x11, 0x3, 0x9) mmap$auto(0x0, 0x400008, 0xe1, 0x9b72, 0x2, 0x8000) r2 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000140), 0x101580, 0x0) ioctl$auto_PPPIOCSMRU(r2, 0xc004743e, 0x0) ioctl$auto_PPPIOCGDEBUG(r2, 0x4004743c, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x6, 0x0) timerfd_create$auto(0x0, 0x0) socket(0x2, 0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mtd0\x00', 0x28082, 0x0) clone$auto(0x7fff, 0xff, 0x0, 0x0, 0x7) r3 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) ioctl$auto_TIOCSTI2(r3, 0x5412, 0x0) 6.420554514s ago: executing program 3 (id=2188): r0 = socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000240)="d0f040d9b878d39a13f87bcd7ecda3a22db0fed1a9a37c608c01137108c2ded3681738402bfe10a59364986ddda4205fb7734d8b51b27029a0e4c76f99282baa791a3735390b8fb2aa3ea821e30000c79fb988e50428607ad2b5559db495d718129c1b00519433230adce69d", 0x80000000, 0x0, 0xd, 0x0, 0x0, 0xfffffffd}, 0x800009}, 0x80000005, 0x100500) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x8c4}, 0x1, 0x0, 0x0, 0x9}, 0x100007}, 0x31cd3c7c, 0x3) sendmsg$auto_IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24008051) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r0, 0x0, 0x20000084) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$auto(r1, 0x80044dfb, 0x38) connect$auto(0x3, &(0x7f00000000c0), 0x55) syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x7, 0x0, 0x2, 0x7}, 0xed7138b}, 0xfe, 0xe000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$auto(0x3, 0x6f2d, 0x7) close_range$auto(0x2, 0x8, 0x0) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages$auto(r3, 0x1002, 0x0, 0x0, 0x0, 0x2) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, r2, 0x8000) io_uring_setup$auto(0xd8, 0x0) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x2001, 0x592d, 0x0) r4 = socket(0x11, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r4, 0x8954, 0x0) sendmsg$auto_OVS_METER_CMD_DEL(r1, &(0x7f0000001700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001300)=ANY=[], 0x3a0}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) socketpair$auto(0x1, 0x2, 0x401, 0x0) 4.674445065s ago: executing program 0 (id=2189): arch_prctl$auto(0x5001, 0x1) r0 = socket(0x2, 0x801, 0x106) sendmsg$auto_ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000003400)={0x0, 0x0, &(0x7f00000033c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES16=0x0, @ANYBLOB="1d00000400018000ee0805"], 0x18}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r1 = socket(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond_slave_1\x00', 0x0}) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) sendmsg$auto_ETHTOOL_MSG_CABLE_TEST_TDR_ACT(0xffffffffffffffff, &(0x7f0000021740)={0x0, 0x0, &(0x7f0000021700)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x4004804) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$auto(r0, &(0x7f0000000000)='*\x00', 0xfd) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r3 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r3, 0x560d, 0x1) openat$dir(0xffffffffffffff9c, &(0x7f00000004c0)='v#\xd5\xaf>=\x14\xe6%\xf7\x8a\x8d\x9a\xae\x1a\xd6\xa8\xb8\x1d\xf5(\xb0\x1f\xbd\xcbV\n\"\xe3V\xfeP\xceN\xb2\xc32\xaf\xcc\x80\xfa\xf0\xd4\xd9|\xfe\x03y\xd16\x17\x99R\xca\xe5\xf4\xb4T\xfcv\xfc\xe6\x9cv\a\x00\xc2a\x16\xd1\x8a\x80\x90\x87\xa5s\x10\xed\x93\xd4\x15=\xc0\x1f\x0e\xb0\x18v}\x03!\xf0I\xe3}\x90\x9b\x92[\xfe2<7\xd3\x81\x9a~\xcd\r\x19\x9e\x10(5\xfd\x8b\x82\xd4\xc85\xc3\x93t\t\xd0\x9d\xca^n\xf3\xcb>\x1bO\xcej\xe0\xef\xf2\xd7\xc2}\x18\xd9`AO\x95<\x9aH\vu\xae\xd4\xea\x12\xb8\xd1\n\x01\x83r\x85\xbf*\x18\xa7 S:R\x14\x89Z3\x94\x8bP)\x00', 0x40140, 0x12d) mknod$auto(0x0, 0x1, 0x4) rename$auto(&(0x7f0000000180)='\xfd\x90\x8f2\x14\x92\x00\xbf\xdf\xcf\x9a\xae}\xd9\xf95\xc5gV\x82\f\xe5h\xfe\x83\xe4\xbe\x8c\x1f\xa5\xf1_T\xde\xf7\xd4\x83D\x9eXS\xd6\x90T\xc1v\xad#\xc4q\x8b\xed2\xadW:0\xef\x9c.=\xba\x0fy\x8f\xcd\xd6\xde\xa9i\xec\xe8\xca\x9f\xf3\x82b\xa2y\xa87J\xfc \xc5\xd8\x80\xba\xaaV\x8f{\x1f\x1b\xb0\n\x97\\\xa7\xe3\xdf\xc29-*;#r\xc8\xd1\x14RcF\x87\xe4\x1c\x1fGL\xa5\x19\x90\xd6\x8d*\xe6\b(\x1a\xea\x95\xdc\xa6)5\xae&yAl\x1e\xe3j Lp\x91\r\xed%\xafZ\xf8w\xf2}\xcdGS\xce\xb9\xdck\x86\x00.6\xe6{\xc1\x00\x1bW5\x81\xda!\xcb.O\xa9\xf3\xa7\x88+\xb9\xf3\x9a7\xa4\xe6)<\xa79\xa4\x87\\\xb4\xbf\v\x03\x87\xac\x87r\x02\x05\xdb\xe4\xde,V\xb6G\xba.WR\xe2<~\xdd\xb2\xe53hj_;\xa5qm\x92\xc7P\xc9.\x82w8\x1f\xfcX\xe4\x14\xc72cC\xd3\x00', &(0x7f0000000300)='v#\xd5\xaf>=\x14\xe6%\xf7\x8a\x8d\x9a\xae\x1a\xd6\xa8\xb8\x1d\xf5(\xb0\x1f\xbd\xcbV\n\"\xe3V\xfeP\xceN\xb2\xc32\xaf\xcc\x80\xfa\xf0\xd4\xd9|\xfe\x03y\xd16\x17\x99R\xca\xe5\xf4\xb4T\xfcv\xfc\xe6\x9cv\a\x00\xc2a\x16\xd1\x8a\x80\x90\x87\xa5s\x10\xed\x93\xd4\x15=\xc0\x1f\x0e\xb0\x18v}\x03!\xf0I\xe3}\x90\x9b\x92[\xfe2<7\xd3\x81\x9a~\xcd\r\x19\x9e\x10(5\xfd\x8b\x82\xd4\xc85\xc3\x93t\t\xd0\x9d\xca^n\xf3\xcb>\x1bO\xcej\xe0\xef\xf2\xd7\xc2}\x18\xd9`AO\x95<\x9aH\vu\xae\xd4\xea\x12\xb8\xd1\n\x01\x83r\x85\xbf*\x18\xa7 S:R\x14\x89Z3\x94\x8bP)') openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/softnet_stat\x00', 0x0, 0x0) sendfile$auto(0x2, 0x3, 0x0, 0xc3e0) 4.431966374s ago: executing program 3 (id=2190): r0 = socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000240)="d0f040d9b878d39a13f87bcd7ecda3a22db0fed1a9a37c608c01137108c2ded3681738402bfe10a59364986ddda4205fb7734d8b51b27029a0e4c76f99282baa791a3735390b8fb2aa3ea821e30000c79fb988e50428607ad2b5559db495d718129c1b00519433230adce69d", 0x80000000, 0x0, 0xd, 0x0, 0x0, 0xfffffffd}, 0x800009}, 0x80000005, 0x100500) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x8c4}, 0x1, 0x0, 0x0, 0x9}, 0x100007}, 0x31cd3c7c, 0x3) sendmsg$auto_IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24008051) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r0, 0x0, 0x20000084) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$auto(r1, 0x80044dfb, 0x38) connect$auto(0x3, &(0x7f00000000c0), 0x55) syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x7, 0x0, 0x2, 0x7}, 0xed7138b}, 0xfe, 0xe000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$auto(0x3, 0x6f2d, 0x7) close_range$auto(0x2, 0x8, 0x0) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages$auto(r3, 0x1002, 0x0, 0x0, 0x0, 0x2) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, r2, 0x8000) io_uring_setup$auto(0xd8, 0x0) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x2001, 0x592d, 0x0) r4 = socket(0x11, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r4, 0x8954, 0x0) sendmsg$auto_OVS_METER_CMD_DEL(r1, &(0x7f0000001700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001300)=ANY=[], 0x3a0}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) socketpair$auto(0x1, 0x2, 0x401, 0x0) 3.219656109s ago: executing program 1 (id=2192): connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) 1.128626805s ago: executing program 4 (id=2193): bpf$auto(0xfffff001, &(0x7f0000000000)=@bpf_attr_3={0xa332, 0x2, 0x7, 0x3, 0xfffffbff, 0x2, 0x1, 0x4, 0x7, "0108a5172d53c2dc73bf58e1423b2178", 0x0, 0x9, 0xffffffffffffffff, 0x81, 0x8, 0x81, 0xb03, 0x0, 0x3ff, 0x7, @attach_prog_fd, 0xb5f3, 0x630, 0x57d, 0x9, 0x8}, 0xa3) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) r0 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xd, 0x8}) sendmmsg$auto(r0, &(0x7f00000001c0)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f0000000080), 0x49}, 0x4, &(0x7f0000000180), 0x5, 0x1000}, 0x5}, 0x2, 0x100) 784.519227ms ago: executing program 1 (id=2194): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/irq/11/smp_affinity_list\x00', 0x129542, 0x0) writev$auto(r0, &(0x7f0000000180)={&(0x7f0000000080), 0x7ffff000}, 0x9) 626.931555ms ago: executing program 0 (id=2195): r0 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000180), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000000)={0x0, 0x60, &(0x7f0000006100)={&(0x7f0000000280)=ANY=[@ANYBLOB="4c060000", @ANYRES16=r0, @ANYBLOB="11072cbd7000ffdbdf2513000000360609808d0302"], 0x64c}, 0x1, 0x0, 0x0, 0xc411}, 0x4c848) 178.304942ms ago: executing program 3 (id=2196): r0 = socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000240)="d0f040d9b878d39a13f87bcd7ecda3a22db0fed1a9a37c608c01137108c2ded3681738402bfe10a59364986ddda4205fb7734d8b51b27029a0e4c76f99282baa791a3735390b8fb2aa3ea821e30000c79fb988e50428607ad2b5559db495d718129c1b00519433230adce69d", 0x80000000, 0x0, 0xd, 0x0, 0x0, 0xfffffffd}, 0x800009}, 0x80000005, 0x100500) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x8c4}, 0x1, 0x0, 0x0, 0x9}, 0x100007}, 0x31cd3c7c, 0x3) sendmsg$auto_IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x24008051) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r0, 0x0, 0x20000084) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$auto(r1, 0x80044dfb, 0x38) connect$auto(0x3, &(0x7f00000000c0), 0x55) syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000180), 0xffffffffffffffff) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x7, 0x0, 0x2, 0x7}, 0xed7138b}, 0xfe, 0xe000) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/pcmC0D0p\x00', 0x400, 0x0) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$auto(0x3, 0x6f2d, 0x7) close_range$auto(0x2, 0x8, 0x0) r3 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages$auto(r3, 0x1002, 0x0, 0x0, 0x0, 0x2) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, r2, 0x8000) io_uring_setup$auto(0xd8, 0x0) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x2001, 0x592d, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8954, 0x0) sendmsg$auto_OVS_METER_CMD_DEL(r1, &(0x7f0000001700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001300)=ANY=[], 0x3a0}, 0x1, 0x0, 0x0, 0x4004000}, 0x1) socketpair$auto(0x1, 0x2, 0x401, 0x0) 0s ago: executing program 4 (id=2197): r0 = open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x100) mmap$auto(0x0, 0x2020009, 0x1, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xfffffffffffefffd, 0x17) r1 = openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x183800, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) ioctl$auto(r1, 0x4008556c, 0x81) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x1) madvise$auto(0x4, 0xffffffffffff0001, 0x15) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(r0, r0, 0x8000) io_uring_setup$auto(0x9, &(0x7f0000000080)={0x2, 0xd, 0x2, 0x6, 0x7, 0x8, r2, [], {0x3, 0x6, 0xf, 0x29f, 0x100, 0x5, 0x101, 0x6, 0x4}, {0x100, 0x1, 0x52, 0x2, 0x80000001, 0x40, 0x76c5, 0x390, 0x100000000}}) io_uring_register$auto(0x2, 0x21, &(0x7f0000000240), 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) futex_waitv$auto(&(0x7f0000000000)={0x8, 0x100, 0x4, 0x4}, 0x77, 0x0, 0x0, 0x62c0) bpf$auto(0xb, 0x0, 0x3) write$auto(0x3, 0x0, 0xffff) prctl$auto(0x10000000024, 0x2, 0x2008, 0x4000000c, 0x80001) lseek$auto(0x3, 0x7fffffffffffffff, 0x1) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x405, 0x8000) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) mprotect$auto(0x1ffff000, 0x401003, 0x8) io_uring_register$auto(0x2, 0x16, &(0x7f0000000040), 0x1) setns(0xffffffffffffffff, 0x0) clone$auto(0x8001, 0x5, 0xffffffffffffffff, 0xfffffffffffffffc, 0x6) writev$auto(0x1, 0x0, 0x1) kernel console output (not intermixed with test programs): Process accounting resumed [ 550.935572][T12311] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12311 comm: syz.1.1645) [ 551.593981][T12318] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12318 comm: syz.1.1647) [ 551.965935][ T5837] Bluetooth: hci1: command 0x040f tx timeout [ 552.696717][T12178] bridge0: port 1(bridge_slave_0) entered blocking state [ 552.725884][T12178] bridge0: port 1(bridge_slave_0) entered disabled state [ 552.733816][T12178] bridge_slave_0: entered allmulticast mode [ 552.751629][T12178] bridge_slave_0: entered promiscuous mode [ 552.779004][T12323] sp0: Synchronizing with TNC [ 552.790546][T12178] bridge0: port 2(bridge_slave_1) entered blocking state [ 552.811405][T12178] bridge0: port 2(bridge_slave_1) entered disabled state [ 552.835984][T12178] bridge_slave_1: entered allmulticast mode [ 552.853682][T12178] bridge_slave_1: entered promiscuous mode [ 553.135880][T12323] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12323 comm: syz.1.1648) [ 553.246215][T12178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 553.288758][T12178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 553.623374][T12337] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12337 comm: syz.1.1650) [ 554.009715][T12178] team0: Port device team_slave_0 added [ 554.025259][T12178] team0: Port device team_slave_1 added [ 554.052223][ T5837] Bluetooth: hci1: command 0x040f tx timeout [ 554.545276][T12345] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12345 comm: syz.1.1651) [ 554.573395][T12178] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 554.595779][T12178] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 554.675844][T12178] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 554.717093][T12178] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 554.724113][T12178] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 554.818995][T12178] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 555.527708][T12178] hsr_slave_0: entered promiscuous mode [ 555.718157][T12178] hsr_slave_1: entered promiscuous mode [ 555.799976][T12178] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 555.825830][T12178] Cannot create hsr debugfs directory [ 555.927438][T12368] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12368 comm: syz.1.1653) [ 556.282883][T12380] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12380 comm: syz.1.1656) [ 556.450383][T12319] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12319 comm: syz.1.1647) [ 556.825557][T12382] sp0: Synchronizing with TNC [ 557.308885][T12178] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 557.392402][T12381] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12381 comm: syz.1.1657) [ 557.438764][T12178] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 557.650569][T12389] Process accounting resumed [ 557.655453][T12178] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 557.734536][T12389] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12389 comm: syz.3.1659) [ 557.914677][T12178] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 558.312247][T12229] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12229 comm: syz.3.1629) [ 558.386729][T12414] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12414 comm: syz.3.1661) [ 558.824681][T12416] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12416 comm: syz.3.1662) [ 559.045585][T12178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 559.108552][T12178] 8021q: adding VLAN 0 to HW filter on device team0 [ 559.131099][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 559.138456][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 559.255039][ T81] bridge0: port 2(bridge_slave_1) entered blocking state [ 559.262403][ T81] bridge0: port 2(bridge_slave_1) entered forwarding state [ 559.382815][T12178] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 559.836046][T12404] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12404 comm: syz.1.1660) [ 559.923098][T12178] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 560.030424][T12424] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12424 comm: syz.3.1663) [ 560.234573][T12447] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1666'. [ 560.461916][T12447] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12447 comm: syz.1.1666) [ 560.669703][T12178] veth0_vlan: entered promiscuous mode [ 560.704758][T12178] veth1_vlan: entered promiscuous mode [ 560.754398][T12178] veth0_macvtap: entered promiscuous mode [ 560.786482][T12178] veth1_macvtap: entered promiscuous mode [ 560.813489][T12178] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 560.842142][T12178] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 560.852834][T12178] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 560.879534][T12178] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 560.911413][T12178] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 560.936158][T12178] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 560.972410][T12178] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 561.023594][T12178] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 561.050628][T12178] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 561.050702][T12178] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 561.050731][T12178] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 561.050750][T12178] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 561.050775][T12178] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 561.056878][T12178] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 561.069760][T12178] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.151723][T12178] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.161557][T12178] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.170853][T12178] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.436667][T12461] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12461 comm: syz.1.1668) [ 561.569757][ T81] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 561.602422][ T81] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 561.679419][ T1147] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 561.708985][ T1147] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 561.852443][T12453] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12453 comm: syz.3.1667) [ 562.713267][T12490] FAULT_INJECTION: forcing a failure. [ 562.713267][T12490] name failslab, interval 1, probability 0, space 0, times 0 [ 562.831892][T12490] CPU: 1 UID: 0 PID: 12490 Comm: syz.0.1672 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 562.842763][T12490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 562.852888][T12490] Call Trace: [ 562.856218][T12490] [ 562.859199][T12490] dump_stack_lvl+0x16c/0x1f0 [ 562.863941][T12490] should_fail_ex+0x497/0x5b0 [ 562.868670][T12490] ? fs_reclaim_acquire+0xae/0x150 [ 562.873824][T12490] should_failslab+0xc2/0x120 [ 562.878556][T12490] __kmalloc_node_noprof+0xd1/0x520 [ 562.883804][T12490] ? __kvmalloc_node_noprof+0xad/0x1a0 [ 562.889317][T12490] ? __pfx_lock_release+0x10/0x10 [ 562.894381][T12490] __kvmalloc_node_noprof+0xad/0x1a0 [ 562.899715][T12490] seq_read_iter+0x82a/0x12b0 [ 562.904442][T12490] seq_read+0x39f/0x4e0 [ 562.908639][T12490] ? __pfx_seq_read+0x10/0x10 [ 562.913377][T12490] full_proxy_read+0xfb/0x1b0 [ 562.918100][T12490] ? __pfx_full_proxy_read+0x10/0x10 [ 562.923429][T12490] vfs_read+0x1df/0xbe0 [ 562.927628][T12490] ? __fget_files+0x1fc/0x3a0 [ 562.932349][T12490] ? __pfx___mutex_lock+0x10/0x10 [ 562.937419][T12490] ? __pfx_vfs_read+0x10/0x10 [ 562.942148][T12490] ? __fget_files+0x206/0x3a0 [ 562.946881][T12490] ksys_read+0x12b/0x250 [ 562.951167][T12490] ? __pfx_ksys_read+0x10/0x10 [ 562.955982][T12490] do_syscall_64+0xcd/0x250 [ 562.960535][T12490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.966474][T12490] RIP: 0033:0x7f67eb185d29 [ 562.970925][T12490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 562.990588][T12490] RSP: 002b:00007f67ebece038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 562.999084][T12490] RAX: ffffffffffffffda RBX: 00007f67eb375fa0 RCX: 00007f67eb185d29 [ 563.007092][T12490] RDX: 00000000000000c7 RSI: 0000000020000180 RDI: 0000000000000004 [ 563.015096][T12490] RBP: 00007f67ebece090 R08: 0000000000000000 R09: 0000000000000000 [ 563.023099][T12490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 563.031105][T12490] R13: 0000000000000000 R14: 00007f67eb375fa0 R15: 00007ffd0fd545c8 [ 563.039134][T12490] [ 563.526375][T12481] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12481 comm: syz.1.1670) [ 563.648396][T12493] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12493 comm: syz.3.1671) [ 563.883610][T12320] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12320 comm: syz.3.1646) [ 563.970621][T12513] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12513 comm: syz.1.1676) [ 564.128729][T12408] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12408 comm: syz.1.1660) [ 564.414817][T12511] [U] [ 564.417731][T12511] [U] [ 564.420504][T12511] [U] [ 564.423274][T12511] [U] [ 564.426053][T12511] [U] [ 564.457637][T12511] [U] [ 564.460458][T12511] [U] [ 564.463228][T12511] [U] [ 564.466007][T12511] [U] [ 564.498675][T12511] [U] [ 564.501489][T12511] [U] [ 564.504255][T12511] [U] [ 564.507021][T12511] [U] [ 564.553636][T12517] [U] [ 565.402547][T12527] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12527 comm: syz.3.1677) [ 565.543154][T12523] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12523 comm: syz.1.1678) [ 567.001417][T12547] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12547 comm: syz.3.1680) [ 567.268771][T12552] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12552 comm: syz.1.1681) [ 568.372096][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 568.378868][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 570.069209][T12562] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12562 comm: syz.1.1687) [ 570.348137][T12566] netlink: 330 bytes leftover after parsing attributes in process `syz.3.1686'. [ 570.416128][T12566] IPv6: NLM_F_CREATE should be specified when creating new route [ 570.698744][T12587] Process accounting resumed [ 570.795897][T12587] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12587 comm: syz.0.1691) [ 571.052122][T12574] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12574 comm: syz.3.1686) [ 571.493301][T12530] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12530 comm: syz.1.1678) [ 571.917210][T12629] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12629 comm: syz.3.1695) [ 572.023943][T12607] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12607 comm: syz.1.1693) [ 572.280415][T12396] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12396 comm: syz.0.1658) [ 572.882147][T12613] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12613 comm: syz.0.1694) [ 574.026205][T12646] openvswitch: netlink: nsh attribute has unmatched MD type 0. [ 574.043392][T12660] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12660 comm: syz.0.1699) [ 574.058208][T12466] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12466 comm: syz.3.1667) [ 574.411205][T12649] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12649 comm: syz.1.1698) [ 575.142787][T12621] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12621 comm: syz.3.1695) [ 575.236798][T12682] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12682 comm: syz.1.1701) [ 575.780767][T12349] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12349 comm: syz.3.1649) [ 575.884572][T12705] [U]  [ 575.887562][T12705] [U] [ 575.890344][T12705] [U] [ 575.893121][T12705] [U] [ 576.096025][T12709] [U] [ 576.883745][T12709] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12709 comm: syz.1.1703) [ 577.673215][T12678] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12678 comm: syz.0.1700) [ 578.489736][T12732] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12732 comm: syz.1.1705) [ 578.715460][T12732] Process accounting resumed [ 578.762732][T12732] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12732 comm: syz.1.1705) [ 579.418000][T12761] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12761 comm: syz.1.1708) [ 579.542387][T12742] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12742 comm: syz.0.1706) [ 580.237635][T12775] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12775 comm: syz.1.1709) [ 580.334015][T12578] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12578 comm: syz.1.1687) [ 580.462967][T12749] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12749 comm: syz.3.1702) [ 580.834532][T12787] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12787 comm: syz.1.1712) [ 581.311775][T12794] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12794 comm: syz.3.1713) [ 583.128434][T12597] warn_unsupported: 1 callbacks suppressed [ 583.128461][T12597] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12597 comm: syz.3.1686) [ 583.257946][T12808] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12808 comm: syz.3.1715) [ 583.871099][T12778] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12778 comm: syz.0.1710) [ 585.025037][T12619] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12619 comm: syz.1.1693) [ 585.679747][T12818] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12818 comm: syz.3.1717) [ 585.819595][T12811] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12811 comm: syz.1.1716) [ 585.992195][T12823] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12823 comm: syz.0.1718) [ 586.246601][T12838] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12838 comm: syz.3.1720) [ 586.253473][T12840] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12840 comm: syz.1.1721) [ 586.281311][T12830] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12830 comm: syz.0.1718) [ 588.160790][T12863] warn_unsupported: 2 callbacks suppressed [ 588.160816][T12863] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12863 comm: syz.1.1727) [ 588.827810][T12859] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12859 comm: syz.1.1727) [ 589.136998][T12845] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12845 comm: syz.0.1722) [ 589.179215][T12868] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12868 comm: syz.1.1728) [ 590.078575][T12873] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12873 comm: syz.0.1730) [ 590.335451][T12871] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12871 comm: syz.1.1729) [ 590.702191][T12884] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12884 comm: iou-sqp-12883) [ 590.863037][T12847] Process accounting paused [ 590.940045][T12886] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12886 comm: syz.1.1734) [ 591.360514][T12890] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12890 comm: syz.1.1737) [ 592.001704][T12885] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12885 comm: syz.0.1732) [ 593.911888][T12916] warn_unsupported: 3 callbacks suppressed [ 593.911915][T12916] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12916 comm: syz.1.1744) [ 595.203047][T12937] netlink: 28 bytes leftover after parsing attributes in process `syz.4.1750'. [ 596.505559][T12944] netlink: 'syz.4.1752': attribute type 1 has an invalid length. [ 596.757817][T12920] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12920 comm: syz.1.1744) [ 597.461790][T12929] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12929 comm: syz.1.1746) [ 598.665536][T12961] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12961 comm: syz.1.1755) [ 599.130387][T12970] [U]  [ 599.133305][T12970] [U] [ 599.136080][T12970] [U] [ 599.138854][T12970] [U] [ 599.247067][T12970] [U] [ 599.249902][T12970] [U] [ 599.252670][T12970] [U] [ 599.255438][T12970] [U] [ 599.351747][T12974] [U] [ 599.962461][T12973] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12973 comm: syz.1.1758) [ 602.534264][T12983] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12983 comm: syz.1.1761) [ 603.738429][T12962] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 12962 comm: syz.1.1755) [ 603.846241][T13008] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13008 comm: syz.1.1765) [ 603.990749][T13009] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13009 comm: syz.1.1766) [ 604.384571][T13012] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13012 comm: syz.1.1768) [ 604.779056][T13019] FAULT_INJECTION: forcing a failure. [ 604.779056][T13019] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 604.880930][T13019] CPU: 1 UID: 0 PID: 13019 Comm: syz.1.1769 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 604.891799][T13019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 604.901914][T13019] Call Trace: [ 604.905249][T13019] [ 604.908316][T13019] dump_stack_lvl+0x16c/0x1f0 [ 604.913077][T13019] should_fail_ex+0x497/0x5b0 [ 604.917829][T13019] _copy_from_user+0x2e/0xd0 [ 604.922500][T13019] memdup_user_nul+0x72/0x110 [ 604.927257][T13019] bitmap_parselist_user+0x24/0x90 [ 604.932460][T13019] irq_affinity_list_proc_write+0x148/0x260 [ 604.938421][T13019] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 604.944903][T13019] ? rcu_is_watching+0x12/0xc0 [ 604.949741][T13019] ? trace_lock_acquire+0x14e/0x1f0 [ 604.955018][T13019] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 604.961774][T13019] proc_reg_write+0x23d/0x330 [ 604.966556][T13019] ? __pfx_proc_reg_write+0x10/0x10 [ 604.971829][T13019] vfs_writev+0x6da/0xdd0 [ 604.976230][T13019] ? fdget_pos+0x267/0x390 [ 604.980757][T13019] ? __pfx_vfs_writev+0x10/0x10 [ 604.984582][T12906] Process accounting paused [ 604.985646][T13019] ? __mutex_lock+0x1cc/0xa60 [ 604.985695][T13019] ? find_held_lock+0x2d/0x110 [ 604.985746][T13019] ? __pfx___mutex_lock+0x10/0x10 [ 604.985787][T13019] ? trace_lock_acquire+0x14e/0x1f0 [ 605.010132][T13019] ? __fget_files+0x206/0x3a0 [ 605.014894][T13019] ? do_writev+0x133/0x340 [ 605.019383][T13019] do_writev+0x133/0x340 [ 605.023691][T13019] ? __pfx_do_writev+0x10/0x10 [ 605.028531][T13019] do_syscall_64+0xcd/0x250 [ 605.033115][T13019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.039128][T13019] RIP: 0033:0x7ff446f85d29 [ 605.043609][T13019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 605.063290][T13019] RSP: 002b:00007ff444df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 605.071787][T13019] RAX: ffffffffffffffda RBX: 00007ff447175fa0 RCX: 00007ff446f85d29 [ 605.079827][T13019] RDX: 0000000000000009 RSI: 0000000020000180 RDI: 0000000000000003 [ 605.087862][T13019] RBP: 00007ff444df6090 R08: 0000000000000000 R09: 0000000000000000 [ 605.095893][T13019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 605.103921][T13019] R13: 0000000000000000 R14: 00007ff447175fa0 R15: 00007ffc65ab96b8 [ 605.111968][T13019] [ 605.115181][ C1] vkms_vblank_simulate: vblank timer overrun [ 605.301396][T13019] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13019 comm: syz.1.1769) [ 605.930769][T13025] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13025 comm: syz.1.1772) [ 606.654222][T13030] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13030 comm: syz.1.1774) [ 607.105013][T13037] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13037 comm: syz.1.1777) [ 607.967049][T13042] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13042 comm: syz.1.1780) [ 610.358873][T13055] Process accounting paused [ 611.347666][T13085] [U] [ 611.350573][T13085] [U] [ 611.353360][T13085] [U] [ 611.356143][T13085] [U] [ 611.358912][T13085] [U] [ 611.394191][T13085] [U] [ 611.397012][T13085] [U] [ 611.399803][T13085] [U] [ 611.402568][T13085] [U] [ 611.436390][T13085] [U] [ 611.439200][T13085] [U] [ 611.441967][T13085] [U] [ 611.444749][T13085] [U] [ 611.505925][T13093] [U] [ 612.601119][T13103] FAULT_INJECTION: forcing a failure. [ 612.601119][T13103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 612.650745][T13103] CPU: 1 UID: 0 PID: 13103 Comm: syz.0.1791 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 612.661614][T13103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 612.671730][T13103] Call Trace: [ 612.675056][T13103] [ 612.678036][T13103] dump_stack_lvl+0x16c/0x1f0 [ 612.682787][T13103] should_fail_ex+0x497/0x5b0 [ 612.687546][T13103] _copy_to_iter+0x29b/0x1400 [ 612.692304][T13103] ? trace_lock_acquire+0x14e/0x1f0 [ 612.697576][T13103] ? __pfx_lock_release+0x10/0x10 [ 612.702661][T13103] ? __pfx__copy_to_iter+0x10/0x10 [ 612.707844][T13103] ? __virt_addr_valid+0x1a4/0x590 [ 612.713032][T13103] ? __virt_addr_valid+0x5e/0x590 [ 612.718125][T13103] ? __phys_addr_symbol+0x30/0x80 [ 612.723217][T13103] ? __check_object_size+0x488/0x710 [ 612.728578][T13103] seq_read_iter+0xd00/0x12b0 [ 612.733329][T13103] kernfs_fop_read_iter+0x414/0x580 [ 612.738597][T13103] ? rw_verify_area+0xd0/0x700 [ 612.743426][T13103] vfs_read+0x87f/0xbe0 [ 612.747749][T13103] ? __pfx_vfs_read+0x10/0x10 [ 612.752516][T13103] ksys_read+0x12b/0x250 [ 612.756819][T13103] ? __pfx_ksys_read+0x10/0x10 [ 612.761658][T13103] do_syscall_64+0xcd/0x250 [ 612.766236][T13103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.772198][T13103] RIP: 0033:0x7f67eb185d29 [ 612.776673][T13103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 612.796347][T13103] RSP: 002b:00007f67ebece038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 612.804820][T13103] RAX: ffffffffffffffda RBX: 00007f67eb375fa0 RCX: 00007f67eb185d29 [ 612.812850][T13103] RDX: 000000000000100f RSI: 0000000020001c00 RDI: 0000000000000003 [ 612.820883][T13103] RBP: 00007f67ebece090 R08: 0000000000000000 R09: 0000000000000000 [ 612.828908][T13103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 612.836933][T13103] R13: 0000000000000000 R14: 00007f67eb375fa0 R15: 00007ffd0fd545c8 [ 612.844979][T13103] [ 614.176950][T13118] netlink: 'syz.3.1797': attribute type 8 has an invalid length. [ 614.185303][T13118] netlink: 'syz.3.1797': attribute type 9 has an invalid length. [ 614.352194][T13118] netlink: 162 bytes leftover after parsing attributes in process `syz.3.1797'. [ 616.887268][T13146] FAULT_INJECTION: forcing a failure. [ 616.887268][T13146] name failslab, interval 1, probability 0, space 0, times 0 [ 616.992541][T13146] CPU: 1 UID: 0 PID: 13146 Comm: syz.3.1804 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 617.003406][T13146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 617.013519][T13146] Call Trace: [ 617.016847][T13146] [ 617.019843][T13146] dump_stack_lvl+0x16c/0x1f0 [ 617.024612][T13146] should_fail_ex+0x497/0x5b0 [ 617.029369][T13146] ? fs_reclaim_acquire+0xae/0x150 [ 617.034551][T13146] should_failslab+0xc2/0x120 [ 617.039317][T13146] __kmalloc_noprof+0xce/0x4f0 [ 617.044167][T13146] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 617.049870][T13146] ? tomoyo_realpath_from_path+0xbf/0x710 [ 617.055668][T13146] tomoyo_realpath_from_path+0xbf/0x710 [ 617.061303][T13146] ? tomoyo_path_number_perm+0x235/0x5b0 [ 617.067019][T13146] tomoyo_path_number_perm+0x248/0x5b0 [ 617.072528][T13146] ? tomoyo_path_number_perm+0x235/0x5b0 [ 617.078218][T13146] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 617.084283][T13146] ? __pfx_lock_release+0x10/0x10 [ 617.089345][T13146] ? trace_lock_acquire+0x14e/0x1f0 [ 617.094590][T13146] ? lock_acquire+0x2f/0xb0 [ 617.099122][T13146] ? __fget_files+0x40/0x3a0 [ 617.103755][T13146] ? __fget_files+0x206/0x3a0 [ 617.108484][T13146] security_file_ioctl+0x9b/0x240 [ 617.113554][T13146] __x64_sys_ioctl+0xb7/0x200 [ 617.118282][T13146] do_syscall_64+0xcd/0x250 [ 617.122836][T13146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 617.128770][T13146] RIP: 0033:0x7f2efed85d29 [ 617.133211][T13146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 617.152858][T13146] RSP: 002b:00007f2effaf1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 617.161313][T13146] RAX: ffffffffffffffda RBX: 00007f2efef75fa0 RCX: 00007f2efed85d29 [ 617.169321][T13146] RDX: 0000000000000038 RSI: 0000000000003b84 RDI: 0000000000000003 [ 617.177329][T13146] RBP: 00007f2effaf1090 R08: 0000000000000000 R09: 0000000000000000 [ 617.185331][T13146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 617.193332][T13146] R13: 0000000000000000 R14: 00007f2efef75fa0 R15: 00007ffc23226e38 [ 617.201348][T13146] [ 617.326149][T13146] ERROR: Out of memory at tomoyo_realpath_from_path. [ 617.771827][T13154] [U] [ 617.774735][T13154] [U] [ 617.777500][T13154] [U] [ 617.780257][T13154] [U] [ 617.783011][T13154] [U] [ 617.806578][T13154] [U] [ 617.809396][T13154] [U] [ 617.812160][T13154] [U] [ 617.814919][T13154] [U] [ 617.863225][T13151] [U] [ 621.141617][T13184] Process accounting resumed [ 621.164348][T13184] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13184 comm: syz.3.1812) [ 621.647627][T13194] FAULT_INJECTION: forcing a failure. [ 621.647627][T13194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 621.716528][T13194] CPU: 0 UID: 0 PID: 13194 Comm: syz.3.1815 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 621.727402][T13194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 621.737517][T13194] Call Trace: [ 621.740841][T13194] [ 621.743813][T13194] dump_stack_lvl+0x16c/0x1f0 [ 621.748563][T13194] should_fail_ex+0x497/0x5b0 [ 621.753328][T13194] ? fs_reclaim_acquire+0xae/0x150 [ 621.758508][T13194] should_fail_alloc_page+0xe7/0x130 [ 621.763870][T13194] prepare_alloc_pages.constprop.0+0x16f/0x560 [ 621.770090][T13194] ? hlock_class+0x4e/0x130 [ 621.774669][T13194] __alloc_pages_noprof+0x190/0x25b0 [ 621.780042][T13194] ? __pfx_stack_trace_save+0x10/0x10 [ 621.785495][T13194] ? stack_depot_save_flags+0x28/0x9e0 [ 621.791046][T13194] ? rcu_is_watching+0x12/0xc0 [ 621.795889][T13194] ? kasan_save_stack+0x42/0x60 [ 621.800850][T13194] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 621.806660][T13194] ? hlock_class+0x4e/0x130 [ 621.811243][T13194] ? hlock_class+0x4e/0x130 [ 621.815826][T13194] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 621.821787][T13194] ? policy_nodemask+0xea/0x4e0 [ 621.826735][T13194] alloc_pages_mpol_noprof+0x2c9/0x610 [ 621.832277][T13194] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 621.838336][T13194] ? find_held_lock+0x2d/0x110 [ 621.843173][T13194] ? __pmd_alloc+0x37b/0x860 [ 621.847837][T13194] pte_alloc_one+0x20/0x390 [ 621.852403][T13194] do_pte_missing+0x1ae7/0x3e00 [ 621.857332][T13194] ? do_raw_spin_unlock+0x172/0x230 [ 621.862592][T13194] ? __pmd_alloc+0x380/0x860 [ 621.867262][T13194] __handle_mm_fault+0x103c/0x2a40 [ 621.872452][T13194] ? __pfx___handle_mm_fault+0x10/0x10 [ 621.877980][T13194] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 621.883694][T13194] ? find_vma+0xc0/0x140 [ 621.887997][T13194] ? __pfx_find_vma+0x10/0x10 [ 621.892736][T13194] handle_mm_fault+0x3fa/0xaa0 [ 621.897576][T13194] do_user_addr_fault+0x7a3/0x13f0 [ 621.902759][T13194] exc_page_fault+0x5c/0xc0 [ 621.907337][T13194] asm_exc_page_fault+0x26/0x30 [ 621.912259][T13194] RIP: 0010:strnlen_user+0x65/0x1b0 [ 621.917523][T13194] Code: b8 00 f0 ff ff ff 7f 00 00 4c 39 e0 48 19 c0 49 09 c4 0f 01 cb 4c 89 e0 49 83 e4 f8 83 e0 07 4c 8d 3c 18 48 89 44 24 08 31 db <49> 8b 04 24 31 ff 89 de 48 89 c5 e8 7b 72 d1 fc 85 db 0f 85 d5 00 [ 621.937207][T13194] RSP: 0018:ffffc900042cfe88 EFLAGS: 00050246 [ 621.943337][T13194] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff84c7decc [ 621.951367][T13194] RDX: ffff88802d539e00 RSI: ffffffff84c7deda RDI: 0000000000000007 [ 621.959399][T13194] RBP: 0000000000001000 R08: 0000000000000007 R09: 0000000000000000 [ 621.967429][T13194] R10: 0000000000001000 R11: 0000000000000000 R12: 0000000000000000 [ 621.975454][T13194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000001000 [ 621.983501][T13194] ? strnlen_user+0x2c/0x1b0 [ 621.988166][T13194] ? strnlen_user+0x3a/0x1b0 [ 621.992822][T13194] ? strnlen_user+0x3a/0x1b0 [ 621.997483][T13194] strndup_user+0x27/0xe0 [ 622.001885][T13194] __x64_sys_fsopen+0x9c/0x240 [ 622.006730][T13194] do_syscall_64+0xcd/0x250 [ 622.011314][T13194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.017284][T13194] RIP: 0033:0x7f2efed85d29 [ 622.021751][T13194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 622.041425][T13194] RSP: 002b:00007f2effaf1038 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 622.049913][T13194] RAX: ffffffffffffffda RBX: 00007f2efef75fa0 RCX: 00007f2efed85d29 [ 622.057947][T13194] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 622.065979][T13194] RBP: 00007f2effaf1090 R08: 0000000000000000 R09: 0000000000000000 [ 622.074008][T13194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 622.082036][T13194] R13: 0000000000000000 R14: 00007f2efef75fa0 R15: 00007ffc23226e38 [ 622.090087][T13194] [ 622.259104][T13101] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13101 comm: syz.3.1787) [ 622.491294][T13206] [U]  [ 622.494203][T13206] [U] [ 622.496973][T13206] [U] [ 622.499761][T13206] [U] [ 622.586034][T13212] [U] [ 623.199395][T13194] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13194 comm: syz.3.1815) [ 624.939455][T13229] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13229 comm: syz.3.1825) [ 625.163034][T13250] [U]  [ 625.165924][T13250] [U] [ 625.168687][T13250] [U] [ 625.171444][T13250] [U] [ 625.187315][T13250] [U] [ 625.190116][T13250] [U] [ 625.192905][T13250] [U] [ 625.195689][T13250] [U] [ 625.224127][T13255] [U] [ 626.051571][ T29] audit: type=1800 audit(2147484007.190:8): pid=13272 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.1836" name="trace_pipe" dev="tracefs" ino=143 res=0 errno=0 [ 626.335638][T13282] FAULT_INJECTION: forcing a failure. [ 626.335638][T13282] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 626.385804][T13282] CPU: 1 UID: 0 PID: 13282 Comm: syz.0.1837 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 626.396675][T13282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 626.406785][T13282] Call Trace: [ 626.410110][T13282] [ 626.413086][T13282] dump_stack_lvl+0x16c/0x1f0 [ 626.417825][T13282] should_fail_ex+0x497/0x5b0 [ 626.422577][T13282] _copy_from_user+0x2e/0xd0 [ 626.427249][T13282] memdup_user_nul+0x72/0x110 [ 626.431996][T13282] bitmap_parselist_user+0x24/0x90 [ 626.437181][T13282] irq_affinity_list_proc_write+0x148/0x260 [ 626.443123][T13282] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 626.449579][T13282] ? rcu_is_watching+0x12/0xc0 [ 626.454387][T13282] ? trace_lock_acquire+0x14e/0x1f0 [ 626.459641][T13282] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 626.466098][T13282] proc_reg_write+0x23d/0x330 [ 626.470815][T13282] ? __pfx_proc_reg_write+0x10/0x10 [ 626.476055][T13282] vfs_writev+0x6da/0xdd0 [ 626.480426][T13282] ? fdget_pos+0x267/0x390 [ 626.484903][T13282] ? __pfx_vfs_writev+0x10/0x10 [ 626.489791][T13282] ? __mutex_lock+0x1cc/0xa60 [ 626.494510][T13282] ? find_held_lock+0x2d/0x110 [ 626.499322][T13282] ? __pfx___mutex_lock+0x10/0x10 [ 626.504388][T13282] ? trace_lock_acquire+0x14e/0x1f0 [ 626.509651][T13282] ? __fget_files+0x206/0x3a0 [ 626.514376][T13282] ? do_writev+0x133/0x340 [ 626.518823][T13282] do_writev+0x133/0x340 [ 626.523103][T13282] ? __pfx_do_writev+0x10/0x10 [ 626.527910][T13282] do_syscall_64+0xcd/0x250 [ 626.532466][T13282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 626.538406][T13282] RIP: 0033:0x7f67eb185d29 [ 626.542864][T13282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 626.562513][T13282] RSP: 002b:00007f67ebece038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 626.570964][T13282] RAX: ffffffffffffffda RBX: 00007f67eb375fa0 RCX: 00007f67eb185d29 [ 626.578964][T13282] RDX: 0000000000000009 RSI: 0000000020000180 RDI: 0000000000000003 [ 626.586967][T13282] RBP: 00007f67ebece090 R08: 0000000000000000 R09: 0000000000000000 [ 626.594969][T13282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 626.602975][T13282] R13: 0000000000000000 R14: 00007f67eb375fa0 R15: 00007ffd0fd545c8 [ 626.610999][T13282] [ 626.719344][T13262] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13262 comm: syz.3.1832) [ 628.078674][T13301] [U]  [ 628.081577][T13301] [U] [ 628.084343][T13301] [U] [ 628.087114][T13301] [U] [ 628.126094][T13301] [U] [ 628.128912][T13301] [U] [ 628.131685][T13301] [U] [ 628.134449][T13301] [U] [ 628.157380][T13301] [U] [ 628.160200][T13301] [U] [ 628.162987][T13301] [U] [ 628.165838][T13301] [U] [ 628.206133][T13306] [U] [ 628.335534][T13294] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13294 comm: syz.3.1840) [ 628.966958][T13320] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13320 comm: syz.3.1848) [ 629.813616][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 629.813721][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 630.441686][T13332] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13332 comm: syz.3.1852) [ 631.225348][T13354] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13354 comm: syz.3.1856) [ 631.436811][T13360] [U] [ 631.439717][T13360] [U] [ 631.442481][T13360] [U] [ 631.445248][T13360] [U] [ 631.448027][T13360] [U] [ 631.456193][T13360] [U] [ 631.459002][T13360] [U] [ 631.461765][T13360] [U] [ 631.464525][T13360] [U] [ 631.490769][T13360] [U] [ 631.493582][T13360] [U] [ 631.496341][T13360] [U] [ 631.499127][T13360] [U] [ 631.528419][T13360] [U] [ 631.531246][T13360] [U] [ 631.534020][T13360] [U] [ 631.536794][T13360] [U] [ 631.590764][T13362] [U] [ 632.548766][T13216] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13216 comm: syz.3.1815) [ 632.779176][T13364] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13364 comm: syz.3.1859) [ 633.289857][T13386] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13386 comm: syz.3.1864) [ 633.545292][T13386] Process accounting resumed [ 634.681813][T13404] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1865'. [ 635.096838][T13404] Process accounting resumed [ 635.101542][T13404] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13404 comm: syz.0.1865) [ 636.797960][T13422] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13422 comm: syz.0.1874) [ 638.400251][T13456] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13456 comm: syz.0.1880) [ 639.582112][T13452] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13452 comm: syz.0.1880) [ 640.027518][T13473] sp0: Synchronizing with TNC [ 640.449813][T13473] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13473 comm: syz.0.1886) [ 640.540789][T13405] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13405 comm: syz.0.1865) [ 641.212866][T13487] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1889'. [ 641.516099][T13487] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13487 comm: syz.0.1889) [ 642.212627][T13462] Process accounting resumed [ 642.261179][T13462] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13462 comm: syz.1.1883) [ 642.558594][T13500] netlink: 'syz.0.1893': attribute type 10 has an invalid length. [ 642.633990][T13500] netlink: 'syz.0.1893': attribute type 13 has an invalid length. [ 643.213140][T13437] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13437 comm: syz.1.1875) [ 643.400245][T13511] [U]  [ 643.403148][T13511] [U] [ 643.405920][T13511] [U] [ 643.408683][T13511] [U] [ 643.415318][T13508] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13508 comm: syz.1.1894) [ 643.567983][T13512] [U] [ 643.638241][T13514] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13514 comm: syz.1.1896) [ 643.653852][T13499] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13499 comm: syz.0.1893) [ 643.744435][T13519] FAULT_INJECTION: forcing a failure. [ 643.744435][T13519] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 643.775760][T13519] CPU: 0 UID: 0 PID: 13519 Comm: syz.1.1897 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 643.786629][T13519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 643.796737][T13519] Call Trace: [ 643.800061][T13519] [ 643.803037][T13519] dump_stack_lvl+0x16c/0x1f0 [ 643.807787][T13519] should_fail_ex+0x497/0x5b0 [ 643.812558][T13519] _copy_to_user+0x32/0xd0 [ 643.817054][T13519] simple_read_from_buffer+0xd0/0x160 [ 643.822493][T13519] proc_fail_nth_read+0x198/0x270 [ 643.827594][T13519] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 643.833226][T13519] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 643.838854][T13519] vfs_read+0x1df/0xbe0 [ 643.843073][T13519] ? __fget_files+0x1fc/0x3a0 [ 643.847814][T13519] ? __pfx___mutex_lock+0x10/0x10 [ 643.852900][T13519] ? __pfx_vfs_read+0x10/0x10 [ 643.857651][T13519] ? __fget_files+0x206/0x3a0 [ 643.862409][T13519] ksys_read+0x12b/0x250 [ 643.866713][T13519] ? __pfx_ksys_read+0x10/0x10 [ 643.871548][T13519] do_syscall_64+0xcd/0x250 [ 643.876123][T13519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.882087][T13519] RIP: 0033:0x7ff446f8473c [ 643.886551][T13519] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 643.906212][T13519] RSP: 002b:00007ff444df6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 643.914666][T13519] RAX: ffffffffffffffda RBX: 00007ff447175fa0 RCX: 00007ff446f8473c [ 643.922672][T13519] RDX: 000000000000000f RSI: 00007ff444df60a0 RDI: 0000000000000004 [ 643.930673][T13519] RBP: 00007ff444df6090 R08: 0000000000000000 R09: 0000000000000000 [ 643.938674][T13519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 643.946679][T13519] R13: 0000000000000000 R14: 00007ff447175fa0 R15: 00007ffc65ab96b8 [ 643.954699][T13519] [ 644.162387][T13519] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13519 comm: syz.1.1897) [ 644.343425][T13524] lo: entered allmulticast mode [ 644.354052][T13524] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1898'. [ 644.705294][T13535] FAULT_INJECTION: forcing a failure. [ 644.705294][T13535] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 644.798249][T13535] CPU: 0 UID: 0 PID: 13535 Comm: syz.1.1901 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 644.809122][T13535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 644.819241][T13535] Call Trace: [ 644.822564][T13535] [ 644.825540][T13535] dump_stack_lvl+0x16c/0x1f0 [ 644.830291][T13535] should_fail_ex+0x497/0x5b0 [ 644.835040][T13535] ? fs_reclaim_acquire+0xae/0x150 [ 644.840225][T13535] should_fail_alloc_page+0xe7/0x130 [ 644.845585][T13535] prepare_alloc_pages.constprop.0+0x16f/0x560 [ 644.851813][T13535] __alloc_pages_noprof+0x190/0x25b0 [ 644.857187][T13535] ? hlock_class+0x4e/0x130 [ 644.861762][T13535] ? mark_lock+0xb5/0xc60 [ 644.866165][T13535] ? __pfx___lock_acquire+0x10/0x10 [ 644.871433][T13535] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 644.877232][T13535] ? hlock_class+0x4e/0x130 [ 644.881797][T13535] ? mark_lock+0xb5/0xc60 [ 644.886212][T13535] ? find_held_lock+0x2d/0x110 [ 644.891049][T13535] ? finish_task_switch.isra.0+0x212/0xcc0 [ 644.896921][T13535] ? __pfx_lock_release+0x10/0x10 [ 644.902007][T13535] ? rcu_is_watching+0x12/0xc0 [ 644.906846][T13535] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 644.912801][T13535] ? policy_nodemask+0xea/0x4e0 [ 644.917732][T13535] alloc_pages_mpol_noprof+0x2c9/0x610 [ 644.923275][T13535] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 644.929359][T13535] pte_alloc_one+0x20/0x390 [ 644.933964][T13535] __pte_alloc+0x6e/0x3b0 [ 644.938360][T13535] ? __pfx___pte_alloc+0x10/0x10 [ 644.943366][T13535] do_pte_missing+0x2810/0x3e00 [ 644.948287][T13535] ? mt_find+0x82d/0xa20 [ 644.952603][T13535] ? __pfx_lock_release+0x10/0x10 [ 644.957695][T13535] __handle_mm_fault+0x103c/0x2a40 [ 644.962895][T13535] ? __pfx___handle_mm_fault+0x10/0x10 [ 644.968428][T13535] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 644.974146][T13535] ? find_vma+0xc0/0x140 [ 644.978460][T13535] ? __pfx_find_vma+0x10/0x10 [ 644.983203][T13535] ? __put_user_2+0x11/0x20 [ 644.987778][T13535] handle_mm_fault+0x3fa/0xaa0 [ 644.992627][T13535] do_user_addr_fault+0x7a3/0x13f0 [ 644.997812][T13535] exc_page_fault+0x5c/0xc0 [ 645.002410][T13535] asm_exc_page_fault+0x26/0x30 [ 645.007338][T13535] RIP: 0010:__put_user_2+0x11/0x20 [ 645.012514][T13535] Code: 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <66> 89 01 31 c9 0f 01 ca c3 cc cc cc cc 66 90 90 90 90 90 90 90 90 [ 645.032195][T13535] RSP: 0018:ffffc90002e37b88 EFLAGS: 00050202 [ 645.038349][T13535] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 645.046376][T13535] RDX: 1ffff110053d1285 RSI: ffffffff850e2fc7 RDI: ffff888029e89428 [ 645.054404][T13535] RBP: ffffc90002e37d30 R08: 0000000000000000 R09: fffffbfff2039c92 [ 645.062445][T13535] R10: ffffffff901ce497 R11: 0000000000000000 R12: 0000000000000001 [ 645.070477][T13535] R13: 1ffff920005c6f78 R14: ffff888029e89000 R15: 000000000000560d [ 645.078523][T13535] ? vt_ioctl+0x25a7/0x2fd0 [ 645.083103][T13535] vt_ioctl+0x25dd/0x2fd0 [ 645.087498][T13535] ? __pfx_vt_ioctl+0x10/0x10 [ 645.092251][T13535] ? tomoyo_path_number_perm+0x46d/0x5b0 [ 645.097977][T13535] ? tomoyo_path_number_perm+0x190/0x5b0 [ 645.103694][T13535] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 645.109809][T13535] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 645.115809][T13535] ? do_vfs_ioctl+0x513/0x1950 [ 645.120634][T13535] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 645.126590][T13535] ? tty_jobctrl_ioctl+0x152/0xe00 [ 645.131761][T13535] ? __pfx_vt_ioctl+0x10/0x10 [ 645.136498][T13535] tty_ioctl+0x651/0x1640 [ 645.140900][T13535] ? __pfx_tty_ioctl+0x10/0x10 [ 645.145743][T13535] ? __pfx_lock_release+0x10/0x10 [ 645.150825][T13535] ? trace_lock_acquire+0x14e/0x1f0 [ 645.156112][T13535] ? __fget_files+0x206/0x3a0 [ 645.160875][T13535] ? __pfx_tty_ioctl+0x10/0x10 [ 645.165814][T13535] __x64_sys_ioctl+0x190/0x200 [ 645.170646][T13535] do_syscall_64+0xcd/0x250 [ 645.175233][T13535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.181203][T13535] RIP: 0033:0x7ff446f85d29 [ 645.185675][T13535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 645.205347][T13535] RSP: 002b:00007ff444dd5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 645.213828][T13535] RAX: ffffffffffffffda RBX: 00007ff447176080 RCX: 00007ff446f85d29 [ 645.221858][T13535] RDX: 0000000000000001 RSI: 000000000000560d RDI: 0000000000000004 [ 645.229972][T13535] RBP: 00007ff444dd5090 R08: 0000000000000000 R09: 0000000000000000 [ 645.237999][T13535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 645.246028][T13535] R13: 0000000000000000 R14: 00007ff447176080 R15: 00007ffc65ab96b8 [ 645.254077][T13535] [ 645.568824][T13538] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13538 comm: syz.1.1901) [ 645.586266][T13530] lo: left allmulticast mode [ 646.215867][T13530] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13530 comm: syz.0.1898) [ 646.811054][T13552] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13552 comm: syz.1.1904) [ 647.157660][T13561] [U]  [ 647.160585][T13561] [U] [ 647.163348][T13561] [U] [ 647.166117][T13561] [U] [ 647.226132][T13561] [U] [ 647.228957][T13561] [U] [ 647.231733][T13561] [U] [ 647.234510][T13561] [U] [ 647.253364][T13561] [U] [ 647.256186][T13561] [U] [ 647.258960][T13561] [U] [ 647.261724][T13561] [U] [ 647.296801][T13562] [U] [ 647.474211][T13542] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13542 comm: syz.1.1904) [ 647.725408][T13556] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13556 comm: syz.0.1905) [ 647.866969][T13489] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13489 comm: syz.0.1889) [ 648.475981][T13587] misc userio: No port type given on /dev/userio [ 648.617981][T13572] warn_unsupported: 1 callbacks suppressed [ 648.618006][T13572] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13572 comm: syz.1.1910) [ 648.813609][T13591] FAULT_INJECTION: forcing a failure. [ 648.813609][T13591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 648.851151][T13591] CPU: 0 UID: 0 PID: 13591 Comm: syz.1.1915 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 648.862021][T13591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 648.872128][T13591] Call Trace: [ 648.875453][T13591] [ 648.878431][T13591] dump_stack_lvl+0x16c/0x1f0 [ 648.883190][T13591] should_fail_ex+0x497/0x5b0 [ 648.887955][T13591] _copy_to_user+0x32/0xd0 [ 648.892455][T13591] tomoyo_flush+0x160/0x4b0 [ 648.897033][T13591] tomoyo_set_string+0xaf/0xe0 [ 648.901872][T13591] tomoyo_io_printf+0x26f/0x2f0 [ 648.906802][T13591] ? __pfx_tomoyo_io_printf+0x10/0x10 [ 648.912255][T13591] ? tomoyo_flush+0x3ad/0x4b0 [ 648.917011][T13591] ? tomoyo_flush+0x2e0/0x4b0 [ 648.921768][T13591] tomoyo_read_domain+0x604/0x9c0 [ 648.926868][T13591] ? tomoyo_read_control+0x115/0x510 [ 648.932238][T13591] ? lock_acquire+0x2f/0xb0 [ 648.936801][T13591] ? tomoyo_read_control+0x115/0x510 [ 648.942170][T13591] tomoyo_read_control+0x281/0x510 [ 648.947361][T13591] ? rw_verify_area+0xd0/0x700 [ 648.952191][T13591] ? __pfx_tomoyo_read+0x10/0x10 [ 648.957203][T13591] vfs_read+0x1df/0xbe0 [ 648.961433][T13591] ? __fget_files+0x1fc/0x3a0 [ 648.966181][T13591] ? __pfx___mutex_lock+0x10/0x10 [ 648.971282][T13591] ? __pfx_vfs_read+0x10/0x10 [ 648.976039][T13591] ? __fget_files+0x206/0x3a0 [ 648.980798][T13591] ksys_read+0x12b/0x250 [ 648.985116][T13591] ? __pfx_ksys_read+0x10/0x10 [ 648.989966][T13591] do_syscall_64+0xcd/0x250 [ 648.994551][T13591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 649.000530][T13591] RIP: 0033:0x7ff446f85d29 [ 649.005014][T13591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 649.024696][T13591] RSP: 002b:00007ff444df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 649.033251][T13591] RAX: ffffffffffffffda RBX: 00007ff447175fa0 RCX: 00007ff446f85d29 [ 649.041290][T13591] RDX: 0000000000001000 RSI: 0000000020000080 RDI: 0000000000000003 [ 649.049325][T13591] RBP: 00007ff444df6090 R08: 0000000000000000 R09: 0000000000000000 [ 649.057363][T13591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 649.065398][T13591] R13: 0000000000000000 R14: 00007ff447175fa0 R15: 00007ffc65ab96b8 [ 649.073458][T13591] [ 649.116249][T13594] sd 0:0:1:0: PR command failed: 1026 [ 649.269524][T13591] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13591 comm: syz.1.1915) [ 649.275853][T13594] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 649.365815][T13594] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 649.833547][T13605] [U]  [ 649.836654][T13605] [U] [ 649.839421][T13605] [U] [ 649.842188][T13605] [U] [ 649.861486][T13605] [U] [ 649.864303][T13605] [U] [ 649.867080][T13605] [U] [ 649.869848][T13605] [U] [ 649.906259][T13605] [U] [ 649.909078][T13605] [U] [ 649.911843][T13605] [U] [ 649.914618][T13605] [U] [ 649.927416][T13605] [U] [ 649.930233][T13605] [U] [ 649.932998][T13605] [U] [ 649.935751][T13605] [U] [ 649.946258][T13611] [U] [ 650.091162][T13611] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13611 comm: syz.1.1918) [ 650.182665][T13599] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13599 comm: syz.0.1914) [ 650.841331][T13617] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13617 comm: syz.0.1922) [ 650.974628][T13623] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13623 comm: syz.1.1921) [ 651.503361][T13632] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1926'. [ 652.043571][T13628] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13628 comm: syz.0.1924) [ 652.096743][T13641] FAULT_INJECTION: forcing a failure. [ 652.096743][T13641] name failslab, interval 1, probability 0, space 0, times 0 [ 652.167347][T13616] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13616 comm: syz.1.1921) [ 652.285812][T13641] CPU: 0 UID: 0 PID: 13641 Comm: syz.4.1927 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 652.296688][T13641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 652.306810][T13641] Call Trace: [ 652.310138][T13641] [ 652.313115][T13641] dump_stack_lvl+0x16c/0x1f0 [ 652.317867][T13641] should_fail_ex+0x497/0x5b0 [ 652.322616][T13641] ? fs_reclaim_acquire+0xae/0x150 [ 652.327831][T13641] should_failslab+0xc2/0x120 [ 652.332585][T13641] __kmalloc_noprof+0xce/0x4f0 [ 652.337432][T13641] ? __might_fault+0x13b/0x190 [ 652.342284][T13641] ? iovec_from_user.part.0+0xf3/0x130 [ 652.347826][T13641] iovec_from_user.part.0+0xf3/0x130 [ 652.353182][T13641] __import_iovec+0xd6/0x6d0 [ 652.357828][T13641] import_iovec+0x108/0x140 [ 652.362399][T13641] copy_msghdr_from_user+0xfa/0x160 [ 652.367650][T13641] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 652.373500][T13641] ? __lock_acquire+0xcc5/0x3c40 [ 652.378483][T13641] ___sys_sendmsg+0xff/0x1e0 [ 652.383155][T13641] ? __pfx____sys_sendmsg+0x10/0x10 [ 652.388413][T13641] ? trace_lock_acquire+0x14e/0x1f0 [ 652.393724][T13641] __sys_sendmmsg+0x201/0x420 [ 652.398471][T13641] ? __pfx___sys_sendmmsg+0x10/0x10 [ 652.403739][T13641] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 652.409775][T13641] ? fput+0x67/0x440 [ 652.413715][T13641] ? ksys_write+0x1ba/0x250 [ 652.418253][T13641] ? __pfx_ksys_write+0x10/0x10 [ 652.423147][T13641] __x64_sys_sendmmsg+0x9c/0x100 [ 652.428161][T13641] ? lockdep_hardirqs_on+0x7c/0x110 [ 652.433399][T13641] do_syscall_64+0xcd/0x250 [ 652.437952][T13641] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.443896][T13641] RIP: 0033:0x7f8bdd385d29 [ 652.448346][T13641] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 652.468018][T13641] RSP: 002b:00007f8bdb1f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 652.476466][T13641] RAX: ffffffffffffffda RBX: 00007f8bdd576160 RCX: 00007f8bdd385d29 [ 652.484469][T13641] RDX: 0000000000000005 RSI: 0000000020000140 RDI: 0000000000000003 [ 652.492468][T13641] RBP: 00007f8bdb1f6090 R08: 0000000000000000 R09: 0000000000000000 [ 652.500496][T13641] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000001 [ 652.508501][T13641] R13: 0000000000000001 R14: 00007f8bdd576160 R15: 00007fff2fe1c538 [ 652.516517][T13641] [ 652.737589][T13646] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13646 comm: syz.1.1931) [ 653.697791][T13661] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1934'. [ 653.702373][T13643] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13643 comm: syz.0.1930) [ 653.822951][T13654] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13654 comm: syz.1.1932) [ 654.051528][T13666] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13666 comm: syz.1.1937) [ 654.171117][T13673] FAULT_INJECTION: forcing a failure. [ 654.171117][T13673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 654.196693][T13673] CPU: 1 UID: 0 PID: 13673 Comm: syz.1.1939 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 654.207568][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 654.217686][T13673] Call Trace: [ 654.221017][T13673] [ 654.223996][T13673] dump_stack_lvl+0x16c/0x1f0 [ 654.228744][T13673] should_fail_ex+0x497/0x5b0 [ 654.233500][T13673] ? fs_reclaim_acquire+0xae/0x150 [ 654.238698][T13673] should_fail_alloc_page+0xe7/0x130 [ 654.244078][T13673] prepare_alloc_pages.constprop.0+0x16f/0x560 [ 654.250316][T13673] __alloc_pages_noprof+0x190/0x25b0 [ 654.255690][T13673] ? is_bpf_text_address+0x8a/0x1a0 [ 654.260969][T13673] ? __pfx_lock_release+0x10/0x10 [ 654.266053][T13673] ? trace_lock_acquire+0x14e/0x1f0 [ 654.271339][T13673] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 654.277146][T13673] ? hlock_class+0x4e/0x130 [ 654.281739][T13673] ? mark_lock+0xb5/0xc60 [ 654.286148][T13673] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 654.292385][T13673] ? is_bpf_text_address+0x94/0x1a0 [ 654.297688][T13673] ? unwind_get_return_address+0x59/0xa0 [ 654.303394][T13673] ? arch_stack_walk+0xa7/0x100 [ 654.308324][T13673] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 654.314294][T13673] ? policy_nodemask+0xea/0x4e0 [ 654.319231][T13673] alloc_pages_mpol_noprof+0x2c9/0x610 [ 654.324785][T13673] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 654.330865][T13673] pte_alloc_one+0x20/0x390 [ 654.335524][T13673] __pte_alloc+0x6e/0x3b0 [ 654.339931][T13673] ? __pfx___pte_alloc+0x10/0x10 [ 654.344950][T13673] do_pte_missing+0x2810/0x3e00 [ 654.349881][T13673] ? mt_find+0x82d/0xa20 [ 654.354194][T13673] ? __pfx_lock_release+0x10/0x10 [ 654.359287][T13673] __handle_mm_fault+0x103c/0x2a40 [ 654.364483][T13673] ? __pfx___handle_mm_fault+0x10/0x10 [ 654.370019][T13673] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 654.375744][T13673] ? find_vma+0xc0/0x140 [ 654.380055][T13673] ? __pfx_find_vma+0x10/0x10 [ 654.384811][T13673] handle_mm_fault+0x3fa/0xaa0 [ 654.389668][T13673] do_user_addr_fault+0x7a3/0x13f0 [ 654.394853][T13673] exc_page_fault+0x5c/0xc0 [ 654.399430][T13673] asm_exc_page_fault+0x26/0x30 [ 654.404358][T13673] RIP: 0010:__get_user_4+0x1a/0x30 [ 654.409544][T13673] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 ba 00 f0 ff ff ff 7f 00 00 48 39 c2 48 19 d2 48 09 d0 0f 01 cb <8b> 10 31 c0 0f 01 ca c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 [ 654.429224][T13673] RSP: 0018:ffffc9000b827e88 EFLAGS: 00050246 [ 654.435365][T13673] RAX: 0000000000000000 RBX: ffff888034ae4700 RCX: ffffc9000b827df0 [ 654.443406][T13673] RDX: 0000000000000000 RSI: ffffffff8822e1e4 RDI: ffffffff8bb16fc0 [ 654.451438][T13673] RBP: ffff888059c45a41 R08: 0000000000000000 R09: fffffbfff2039c92 [ 654.459476][T13673] R10: ffffffff901ce497 R11: 0000000000000001 R12: 0000000080044941 [ 654.467522][T13673] R13: ffff888059c45a40 R14: 0000000000000000 R15: 0000000000000000 [ 654.475569][T13673] ? mISDN_ioctl+0xe4/0xa20 [ 654.480156][T13673] mISDN_ioctl+0xed/0xa20 [ 654.484563][T13673] ? __pfx_mISDN_ioctl+0x10/0x10 [ 654.489584][T13673] __x64_sys_ioctl+0x190/0x200 [ 654.494414][T13673] do_syscall_64+0xcd/0x250 [ 654.498998][T13673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.504966][T13673] RIP: 0033:0x7ff446f85d29 [ 654.509443][T13673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 654.529122][T13673] RSP: 002b:00007ff444df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 654.537618][T13673] RAX: ffffffffffffffda RBX: 00007ff447175fa0 RCX: 00007ff446f85d29 [ 654.545653][T13673] RDX: 0000000000000000 RSI: 0000000080044941 RDI: 0000000000000003 [ 654.553769][T13673] RBP: 00007ff444df6090 R08: 0000000000000000 R09: 0000000000000000 [ 654.561800][T13673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 654.569836][T13673] R13: 0000000000000000 R14: 00007ff447175fa0 R15: 00007ffc65ab96b8 [ 654.577889][T13673] [ 654.641449][T13672] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13672 comm: syz.1.1939) [ 654.767686][T13671] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1936'. [ 654.844296][T13680] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13680 comm: syz.1.1941) [ 655.026529][T13684] FAULT_INJECTION: forcing a failure. [ 655.026529][T13684] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 655.153930][T13688] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13688 comm: syz.1.1943) [ 655.184730][T13684] CPU: 0 UID: 0 PID: 13684 Comm: syz.4.1940 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 655.195602][T13684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 655.205716][T13684] Call Trace: [ 655.209215][T13684] [ 655.212200][T13684] dump_stack_lvl+0x16c/0x1f0 [ 655.216963][T13684] should_fail_ex+0x497/0x5b0 [ 655.221720][T13684] _copy_to_user+0x32/0xd0 [ 655.226227][T13684] simple_read_from_buffer+0xd0/0x160 [ 655.231666][T13684] proc_fail_nth_read+0x198/0x270 [ 655.236778][T13684] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 655.242413][T13684] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 655.248043][T13684] vfs_read+0x1df/0xbe0 [ 655.252270][T13684] ? __fget_files+0x1fc/0x3a0 [ 655.257019][T13684] ? __pfx___mutex_lock+0x10/0x10 [ 655.262119][T13684] ? __pfx_vfs_read+0x10/0x10 [ 655.266872][T13684] ? __fget_files+0x206/0x3a0 [ 655.271625][T13684] ksys_read+0x12b/0x250 [ 655.275930][T13684] ? __pfx_ksys_read+0x10/0x10 [ 655.280766][T13684] do_syscall_64+0xcd/0x250 [ 655.285343][T13684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 655.291314][T13684] RIP: 0033:0x7f8bdd38473c [ 655.295786][T13684] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 655.315445][T13684] RSP: 002b:00007f8bde108030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 655.323901][T13684] RAX: ffffffffffffffda RBX: 00007f8bdd575fa0 RCX: 00007f8bdd38473c [ 655.331928][T13684] RDX: 000000000000000f RSI: 00007f8bde1080a0 RDI: 0000000000000004 [ 655.339935][T13684] RBP: 00007f8bde108090 R08: 0000000000000000 R09: 0000000000000000 [ 655.347959][T13684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 655.355954][T13684] R13: 0000000000000000 R14: 00007f8bdd575fa0 R15: 00007fff2fe1c538 [ 655.363975][T13684] [ 655.373848][T13671] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13671 comm: syz.0.1936) [ 655.438583][T13692] netlink: 140 bytes leftover after parsing attributes in process `syz.1.1944'. [ 655.596182][T13692] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13692 comm: syz.1.1944) [ 656.299263][T13697] syz.1.1946 (13697) used obsolete PPPIOCDETACH ioctl [ 656.759746][T13707] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13707 comm: syz.1.1946) [ 656.784314][T13694] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13694 comm: syz.0.1945) [ 657.505036][T13714] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1950'. [ 658.716209][T13731] CIFS: VFS: Invalid SecurityFlags: [ 658.905243][T13731] warn_unsupported: 4 callbacks suppressed [ 658.905268][T13731] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13731 comm: syz.1.1955) [ 659.477980][T13739] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13739 comm: syz.1.1956) [ 659.479524][T13728] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13728 comm: syz.0.1953) [ 660.777233][T13745] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13745 comm: syz.1.1957) [ 661.613528][T13755] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13755 comm: syz.1.1960) [ 661.741290][T13754] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13754 comm: syz.0.1959) [ 662.758907][T13763] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13763 comm: syz.1.1962) [ 664.165058][T13703] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13703 comm: syz.1.1946) [ 664.632608][T13780] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13780 comm: syz.1.1966) [ 665.452626][T13785] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13785 comm: syz.1.1975) [ 666.226289][T13766] Process accounting paused [ 666.486856][T13790] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13790 comm: syz.1.1968) [ 666.825883][T13796] netlink: 52 bytes leftover after parsing attributes in process `syz.3.1969'. [ 667.529293][T13784] Process accounting resumed [ 667.534097][T13784] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13784 comm: syz.4.1967) [ 669.193482][T13663] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13663 comm: syz.4.1934) [ 669.900371][T13759] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13759 comm: syz.1.1960) [ 670.123274][T13815] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13815 comm: syz.4.1973) [ 670.897509][T13799] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13799 comm: syz.1.1971) [ 671.425207][T13820] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13820 comm: syz.4.1976) [ 672.135601][T13822] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13822 comm: syz.1.1977) [ 672.460605][T13829] Process accounting paused [ 672.624242][T13827] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13827 comm: syz.4.1979) [ 672.924184][T13724] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13724 comm: syz.4.1951) [ 673.215005][T13835] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1981'. [ 673.797725][T13831] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13831 comm: syz.4.1981) [ 675.272825][T13845] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13845 comm: syz.4.1983) [ 676.233078][T13840] syz.3.1982 invoked oom-killer: gfp_mask=0x440dc0(GFP_KERNEL_ACCOUNT|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=1000 [ 676.352153][T13840] CPU: 0 UID: 0 PID: 13840 Comm: syz.3.1982 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 676.363033][T13840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 676.373161][T13840] Call Trace: [ 676.376496][T13840] [ 676.379483][T13840] dump_stack_lvl+0x16c/0x1f0 [ 676.384238][T13840] dump_header+0x101/0x900 [ 676.388724][T13840] oom_kill_process+0x270/0xa60 [ 676.393644][T13840] ? mem_cgroup_out_of_memory+0x8d/0x270 [ 676.399423][T13840] out_of_memory+0x351/0x1700 [ 676.404167][T13840] ? __pfx_out_of_memory+0x10/0x10 [ 676.409330][T13840] ? rcu_read_unlock+0x17/0x60 [ 676.414189][T13840] ? find_held_lock+0x2d/0x110 [ 676.419012][T13840] mem_cgroup_out_of_memory+0x207/0x270 [ 676.424599][T13840] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 676.430714][T13840] ? do_raw_spin_unlock+0x172/0x230 [ 676.435962][T13840] try_charge_memcg+0x54c/0xaf0 [ 676.440865][T13840] ? __pfx_try_charge_memcg+0x10/0x10 [ 676.446287][T13840] ? get_mem_cgroup_from_objcg+0x183/0x330 [ 676.452132][T13840] ? lock_acquire+0x2f/0xb0 [ 676.456706][T13840] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 676.462482][T13840] __memcg_kmem_charge_page+0xdb/0x2b0 [ 676.468082][T13840] __alloc_pages_noprof+0x252/0x25b0 [ 676.473442][T13840] ? hlock_class+0x4e/0x130 [ 676.478009][T13840] ? __lock_acquire+0xcc5/0x3c40 [ 676.483006][T13840] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 676.488787][T13840] ? hlock_class+0x4e/0x130 [ 676.493338][T13840] ? __lock_acquire+0x15a9/0x3c40 [ 676.498433][T13840] ? hlock_class+0x4e/0x130 [ 676.502987][T13840] ? mark_lock+0xb5/0xc60 [ 676.507375][T13840] ? __pfx___lock_acquire+0x10/0x10 [ 676.512613][T13840] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 676.518588][T13840] ? policy_nodemask+0xea/0x4e0 [ 676.523497][T13840] alloc_pages_mpol_noprof+0x2c9/0x610 [ 676.529019][T13840] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10 [ 676.535062][T13840] ? find_held_lock+0x2d/0x110 [ 676.539873][T13840] ? find_held_lock+0x2d/0x110 [ 676.544693][T13840] pte_alloc_one+0x20/0x390 [ 676.549262][T13840] __pte_alloc+0x6e/0x3b0 [ 676.553631][T13840] ? __pfx___pte_alloc+0x10/0x10 [ 676.558612][T13840] ? __pfx___might_resched+0x10/0x10 [ 676.563955][T13840] copy_page_range+0x371f/0x5650 [ 676.568982][T13840] ? __pfx_copy_page_range+0x10/0x10 [ 676.574315][T13840] ? find_held_lock+0x2d/0x110 [ 676.579134][T13840] ? __pfx_lock_release+0x10/0x10 [ 676.584196][T13840] ? lock_acquire+0x2f/0xb0 [ 676.588731][T13840] ? copy_mm+0x118f/0x25b0 [ 676.593192][T13840] ? down_write+0x14e/0x200 [ 676.597749][T13840] ? up_write+0x1b2/0x520 [ 676.602126][T13840] copy_mm+0x1237/0x25b0 [ 676.606429][T13840] ? __pfx_copy_mm+0x10/0x10 [ 676.611063][T13840] ? irqentry_exit+0x3b/0x90 [ 676.615707][T13840] ? lockdep_hardirqs_on+0x7c/0x110 [ 676.620982][T13840] ? __raw_spin_lock_init+0x3a/0x110 [ 676.626317][T13840] copy_process+0x3e6d/0x6f20 [ 676.631055][T13840] ? __pfx_copy_process+0x10/0x10 [ 676.636131][T13840] ? futex_wait+0x121/0x380 [ 676.640680][T13840] kernel_clone+0xfd/0x960 [ 676.645142][T13840] ? __pfx_kernel_clone+0x10/0x10 [ 676.650216][T13840] ? do_futex+0x123/0x350 [ 676.654594][T13840] ? __pfx_do_futex+0x10/0x10 [ 676.659330][T13840] __do_sys_clone+0xba/0x100 [ 676.663966][T13840] ? __pfx___do_sys_clone+0x10/0x10 [ 676.669268][T13840] do_syscall_64+0xcd/0x250 [ 676.673824][T13840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 676.679764][T13840] RIP: 0033:0x7f2efed85d29 [ 676.684211][T13840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 676.703860][T13840] RSP: 002b:00007f2effaf0fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 676.712322][T13840] RAX: ffffffffffffffda RBX: 00007f2efef75fa0 RCX: 00007f2efed85d29 [ 676.720330][T13840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 676.728334][T13840] RBP: 00007f2efee01aa8 R08: 0000000000000000 R09: 0000000000000000 [ 676.736341][T13840] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 676.744344][T13840] R13: 0000000000000000 R14: 00007f2efef75fa0 R15: 00007ffc23226e38 [ 676.752394][T13840] [ 676.837541][T13840] memory: usage 307192kB, limit 307200kB, failcnt 10778 [ 676.844600][T13840] memory+swap: usage 354756kB, limit 9007199254740988kB, failcnt 0 [ 676.884551][T13840] kmem: usage 2976kB, limit 9007199254740988kB, failcnt 0 [ 676.909706][T13840] Memory cgroup stats for /syz3: [ 676.910321][T13840] cache 309772288 [ 676.943086][T13840] rss 1228800 [ 676.953120][T13840] rss_huge 0 [ 676.975812][T13840] shmem 309772288 [ 676.979541][T13840] mapped_file 71770112 [ 676.983665][T13840] dirty 0 [ 677.017893][T13840] writeback 0 [ 677.021279][T13840] workingset_refault_anon 5207 [ 677.032865][T13840] workingset_refault_file 810 [ 677.055727][T13840] swap 48705536 [ 677.059286][T13840] swapcached 512000 [ 677.063150][T13840] pgpgin 1333717 [ 677.081625][T13840] pgpgout 1261752 [ 677.085358][T13840] pgfault 597100 [ 677.095924][T13840] pgmajfault 1577 [ 677.099770][T13840] inactive_anon 34959360 [ 677.104068][T13840] active_anon 276553728 [ 677.123762][T13840] inactive_file 0 [ 677.128015][T13840] active_file 0 [ 677.131530][T13840] unevictable 0 [ 677.145775][T13840] hierarchical_memory_limit 314572800 [ 677.151231][T13840] hierarchical_memsw_limit 9223372036854771712 [ 677.166353][T13840] total_cache 309772288 [ 677.170595][T13840] total_rss 1228800 [ 677.174456][T13840] total_rss_huge 0 [ 677.195757][T13840] total_shmem 309772288 [ 677.205781][T13840] total_mapped_file 71770112 [ 677.210452][T13840] total_dirty 0 [ 677.213957][T13840] total_writeback 0 [ 677.236808][T13840] total_workingset_refault_anon 5207 [ 677.242197][T13840] total_workingset_refault_file 810 [ 677.255824][T13840] total_swap 48705536 [ 677.259897][T13840] total_swapcached 512000 [ 677.264285][T13840] total_pgpgin 1333717 [ 677.286591][T13840] total_pgpgout 1261752 [ 677.290845][T13840] total_pgfault 597100 [ 677.294956][T13840] total_pgmajfault 1577 [ 677.325940][T13840] total_inactive_anon 34959360 [ 677.330801][T13840] total_active_anon 276553728 [ 677.335522][T13840] total_inactive_file 0 [ 677.365766][T13840] total_active_file 0 [ 677.369848][T13840] total_unevictable 0 [ 677.386012][T13840] anon_cost 0 [ 677.389403][T13840] file_cost 0 [ 677.392740][T13840] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.1923,pid=13625,uid=0 [ 677.436385][T13840] Memory cgroup out of memory: Killed process 13625 (syz.3.1923) total-vm:167248kB, anon-rss:952kB, file-rss:47068kB, shmem-rss:37376kB, UID:0 pgtables:272kB oom_score_adj:1000 [ 678.299342][T13861] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13861 comm: syz.4.1987) [ 679.038105][T13665] syz.3.1935 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 679.230917][T13665] CPU: 0 UID: 0 PID: 13665 Comm: syz.3.1935 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 679.241798][T13665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 679.251918][T13665] Call Trace: [ 679.255242][T13665] [ 679.258221][T13665] dump_stack_lvl+0x16c/0x1f0 [ 679.262958][T13665] dump_header+0x101/0x900 [ 679.267418][T13665] oom_kill_process+0x270/0xa60 [ 679.272398][T13665] ? mem_cgroup_out_of_memory+0x8d/0x270 [ 679.278080][T13665] out_of_memory+0x351/0x1700 [ 679.282810][T13665] ? __pfx_out_of_memory+0x10/0x10 [ 679.287962][T13665] ? rcu_read_unlock+0x17/0x60 [ 679.292771][T13665] ? find_held_lock+0x2d/0x110 [ 679.297588][T13665] mem_cgroup_out_of_memory+0x207/0x270 [ 679.303168][T13665] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 679.309280][T13665] ? do_raw_spin_unlock+0x172/0x230 [ 679.314526][T13665] try_charge_memcg+0x54c/0xaf0 [ 679.319437][T13665] ? __pfx_try_charge_memcg+0x10/0x10 [ 679.324854][T13665] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 679.330354][T13665] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 679.335872][T13665] ? get_mem_cgroup_from_mm+0x131/0x5f0 [ 679.341483][T13665] __mem_cgroup_charge+0x9b/0x280 [ 679.346597][T13665] shmem_alloc_and_add_folio+0x507/0xc00 [ 679.352274][T13665] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 679.358206][T13665] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 679.364395][T13665] ? shmem_huge_global_enabled+0x176/0x250 [ 679.370248][T13665] ? shmem_allowable_huge_orders+0xcd/0x3e0 [ 679.376191][T13665] shmem_get_folio_gfp+0x689/0x1530 [ 679.381438][T13665] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 679.387121][T13665] ? mark_held_locks+0x9f/0xe0 [ 679.391934][T13665] ? timestamp_truncate+0x21f/0x2e0 [ 679.397183][T13665] shmem_write_begin+0x161/0x300 [ 679.402183][T13665] ? __pfx_shmem_write_begin+0x10/0x10 [ 679.407676][T13665] ? inode_set_ctime_current+0x2a7/0x900 [ 679.413384][T13665] ? balance_dirty_pages_ratelimited_flags+0x92/0x1270 [ 679.420281][T13665] ? __pfx_inode_set_ctime_current+0x10/0x10 [ 679.426314][T13665] generic_perform_write+0x2ba/0x920 [ 679.431649][T13665] ? __pfx_generic_perform_write+0x10/0x10 [ 679.437491][T13665] ? __mark_inode_dirty+0x2a5/0xe50 [ 679.442745][T13665] ? generic_update_time+0xcf/0xf0 [ 679.447905][T13665] ? mnt_put_write_access_file+0x45/0xf0 [ 679.453589][T13665] shmem_file_write_iter+0x10e/0x140 [ 679.458925][T13665] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 679.464774][T13665] __kernel_write_iter+0x318/0xa80 [ 679.469937][T13665] ? __pfx___kernel_write_iter+0x10/0x10 [ 679.475619][T13665] ? get_dump_page+0x15b/0x230 [ 679.480445][T13665] ? __pfx___might_resched+0x10/0x10 [ 679.485769][T13665] ? dump_user_range+0x2a7/0x8c0 [ 679.490755][T13665] ? dump_user_range+0x2bf/0x8c0 [ 679.495746][T13665] dump_user_range+0x389/0x8c0 [ 679.500575][T13665] ? __pfx_dump_user_range+0x10/0x10 [ 679.505913][T13665] ? elf_coredump_extra_notes_write+0xbe/0x430 [ 679.512111][T13665] ? __pfx_writenote+0x10/0x10 [ 679.516917][T13665] elf_core_dump+0x2787/0x3880 [ 679.521757][T13665] ? __pfx_elf_core_dump+0x10/0x10 [ 679.526902][T13665] ? kasan_save_stack+0x42/0x60 [ 679.531793][T13665] ? kasan_save_stack+0x33/0x60 [ 679.536685][T13665] ? kasan_save_track+0x14/0x30 [ 679.541579][T13665] ? __kasan_kmalloc+0xaa/0xb0 [ 679.546383][T13665] ? __kvmalloc_node_noprof+0xad/0x1a0 [ 679.551888][T13665] ? do_coredump+0x1665/0x43e0 [ 679.556699][T13665] ? get_signal+0x23f3/0x2610 [ 679.561462][T13665] ? rcu_is_watching+0x12/0xc0 [ 679.566291][T13665] ? trace_lock_acquire+0x14e/0x1f0 [ 679.571540][T13665] ? __pfx_sort+0x10/0x10 [ 679.575922][T13665] ? get_signal+0x23f3/0x2610 [ 679.580658][T13665] ? do_coredump+0x2dd5/0x43e0 [ 679.585475][T13665] do_coredump+0x2dd5/0x43e0 [ 679.590130][T13665] ? __pfx_do_coredump+0x10/0x10 [ 679.595114][T13665] ? irqentry_exit_to_user_mode+0x13f/0x280 [ 679.601113][T13665] get_signal+0x23f3/0x2610 [ 679.605677][T13665] ? __pfx_get_signal+0x10/0x10 [ 679.610569][T13665] ? __pfx_force_sig_fault+0x10/0x10 [ 679.615903][T13665] arch_do_signal_or_restart+0x90/0x7e0 [ 679.621525][T13665] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 679.627741][T13665] ? trace_irq_disable.constprop.0+0xea/0x140 [ 679.633860][T13665] irqentry_exit_to_user_mode+0x13f/0x280 [ 679.639629][T13665] asm_exc_invalid_op+0x1a/0x20 [ 679.644546][T13665] RIP: 0033:0x14 [ 679.648123][T13665] Code: Unable to access opcode bytes at 0xffffffffffffffea. [ 679.655511][T13665] RSP: 002b:000000000000000d EFLAGS: 00010202 [ 679.661618][T13665] RAX: 0000000000000000 RBX: 00007f2efef75fa0 RCX: 00007f2efed85d29 [ 679.669618][T13665] RDX: ffffffffffffffff RSI: 0000000000000005 RDI: 0000000000008001 [ 679.677622][T13665] RBP: 00007f2efee01aa8 R08: 0000000000000006 R09: 0000000000000000 [ 679.685631][T13665] R10: ffffffffff600000 R11: 0000000000000246 R12: 0000000000000000 [ 679.693662][T13665] R13: 0000000000000000 R14: 00007f2efef75fa0 R15: 00007ffc23226e38 [ 679.701674][T13665] ? 0xffffffffff600000 [ 679.705869][T13665] [ 679.945804][T13665] memory: usage 300356kB, limit 307200kB, failcnt 11385 [ 679.996665][T13665] memory+swap: usage 347208kB, limit 9007199254740988kB, failcnt 0 [ 680.128127][T13665] kmem: usage 2392kB, limit 9007199254740988kB, failcnt 0 [ 680.270963][T13665] Memory cgroup stats for /syz3: [ 680.271341][T13665] cache 301735936 [ 680.385738][T13665] rss 880640 [ 680.389645][T13665] rss_huge 0 [ 680.393390][T13665] shmem 301735936 [ 680.493030][T13665] mapped_file 35536896 [ 680.571653][T13665] dirty 0 [ 680.574743][T13665] writeback 0 [ 680.663983][T13665] workingset_refault_anon 5207 [ 680.695283][T13665] workingset_refault_file 811 [ 680.782704][T13665] swap 48705536 [ 680.795758][T13665] swapcached 512000 [ 680.799734][T13665] pgpgin 1334874 [ 680.905922][T13665] pgpgout 1264910 [ 680.958188][T13665] pgfault 597616 [ 680.961831][T13665] pgmajfault 1577 [ 680.965514][T13665] inactive_anon 265568256 [ 681.018751][T13888] netlink: 52 bytes leftover after parsing attributes in process `syz.1.2002'. [ 681.145772][T13665] active_anon 37748736 [ 681.149938][T13665] inactive_file 0 [ 681.271697][T13665] active_file 0 [ 681.323077][T13665] unevictable 0 [ 681.370150][T13665] hierarchical_memory_limit 314572800 [ 681.375627][T13665] hierarchical_memsw_limit 9223372036854771712 [ 681.435968][T13892] netlink: 52 bytes leftover after parsing attributes in process `syz.3.1994'. [ 681.442026][T13665] total_cache 301735936 [ 681.442129][T13665] total_rss 880640 [ 681.715829][T13665] total_rss_huge 0 [ 681.719653][T13665] total_shmem 301735936 [ 681.723858][T13665] total_mapped_file 35536896 [ 681.935944][T13665] total_dirty 0 [ 681.939505][T13665] total_writeback 0 [ 681.943351][T13665] total_workingset_refault_anon 5207 [ 681.959055][T13665] total_workingset_refault_file 811 [ 681.964558][T13665] total_swap 48705536 [ 681.969759][T13665] total_swapcached 512000 [ 681.974709][T13665] total_pgpgin 1334874 [ 681.979460][T13665] total_pgpgout 1264910 [ 681.983674][T13665] total_pgfault 597616 [ 681.988349][T13665] total_pgmajfault 1577 [ 681.992677][T13665] total_inactive_anon 265568256 [ 681.998092][T13665] total_active_anon 37748736 [ 682.004629][T13665] total_inactive_file 0 [ 682.010374][T13665] total_active_file 0 [ 682.014413][T13665] total_unevictable 0 [ 682.038999][T13665] anon_cost 0 [ 682.042375][T13665] file_cost 0 [ 682.215788][T13665] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.1935,pid=13665,uid=0 [ 682.511563][T13665] Memory cgroup out of memory: Killed process 13665 (syz.3.1935) total-vm:167248kB, anon-rss:924kB, file-rss:41564kB, shmem-rss:22272kB, UID:0 pgtables:240kB oom_score_adj:1000 [ 682.804289][T13891] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13891 comm: syz.4.1990) [ 684.434943][T13906] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13906 comm: syz.4.1998) [ 686.322869][T13709] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13709 comm: syz.4.1947) [ 689.192632][T13932] sp0: Synchronizing with TNC [ 691.266167][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 691.272675][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 692.552939][T13917] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13917 comm: syz.4.2000) [ 693.364437][T13958] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13958 comm: syz.4.2010) [ 693.595888][T13964] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13964 comm: syz.4.2012) [ 694.174965][T13972] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13972 comm: syz.4.2013) [ 694.395072][T13976] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13976 comm: syz.4.2015) [ 695.128783][T13978] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13978 comm: syz.4.2016) [ 695.644566][T13992] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13992 comm: syz.4.2022) [ 696.952151][T13818] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13818 comm: syz.4.1976) [ 697.096133][T13836] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13836 comm: syz.4.1981) [ 697.329671][T13898] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13898 comm: syz.4.1990) [ 697.345886][T13715] Process accounting resumed [ 698.226702][T13995] warn_unsupported: 1 callbacks suppressed [ 698.226728][T13995] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13995 comm: syz.0.2019) [ 698.517218][T14013] Process accounting paused [ 700.377847][T13867] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13867 comm: syz.0.1985) [ 702.226741][T14017] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14017 comm: syz.0.2026) [ 702.556494][T13933] Process accounting resumed [ 702.561316][T13933] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13933 comm: syz.1.2003) [ 702.848843][T14038] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14038 comm: syz.1.2031) [ 703.680094][T13896] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13896 comm: syz.0.1995) [ 704.205981][T14053] netlink: 342 bytes leftover after parsing attributes in process `syz.0.2033'. [ 704.293580][T13715] syz.0.1950 (13715) used greatest stack depth: 17760 bytes left [ 704.760199][T14053] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14053 comm: syz.0.2033) [ 705.301277][T14057] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14057 comm: syz.1.2035) [ 705.635014][T14083] FAULT_INJECTION: forcing a failure. [ 705.635014][T14083] name failslab, interval 1, probability 0, space 0, times 0 [ 705.735915][T14083] CPU: 1 UID: 0 PID: 14083 Comm: syz.3.2038 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 705.746776][T14083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 705.756871][T14083] Call Trace: [ 705.760173][T14083] [ 705.763127][T14083] dump_stack_lvl+0x16c/0x1f0 [ 705.767854][T14083] should_fail_ex+0x497/0x5b0 [ 705.772572][T14083] ? fs_reclaim_acquire+0xae/0x150 [ 705.777725][T14083] should_failslab+0xc2/0x120 [ 705.782454][T14083] kmem_cache_alloc_noprof+0x6e/0x3b0 [ 705.787886][T14083] ? security_file_alloc+0x34/0x2b0 [ 705.793155][T14083] security_file_alloc+0x34/0x2b0 [ 705.798223][T14083] init_file+0x93/0x480 [ 705.802429][T14083] alloc_empty_file+0x91/0x1e0 [ 705.807249][T14083] path_openat+0xe1/0x2d60 [ 705.811717][T14083] ? hlock_class+0x4e/0x130 [ 705.816264][T14083] ? __lock_acquire+0x15a9/0x3c40 [ 705.821333][T14083] ? __pfx_path_openat+0x10/0x10 [ 705.826314][T14083] ? __pfx___lock_acquire+0x10/0x10 [ 705.831546][T14083] ? lock_acquire.part.0+0x11b/0x380 [ 705.836875][T14083] ? find_held_lock+0x2d/0x110 [ 705.841687][T14083] do_filp_open+0x20c/0x470 [ 705.846234][T14083] ? __pfx_do_filp_open+0x10/0x10 [ 705.851298][T14083] ? find_held_lock+0x2d/0x110 [ 705.856123][T14083] ? alloc_fd+0x41f/0x760 [ 705.860524][T14083] do_sys_openat2+0x17a/0x1e0 [ 705.865249][T14083] ? __pfx_do_sys_openat2+0x10/0x10 [ 705.870499][T14083] ? __fget_files+0x206/0x3a0 [ 705.875220][T14083] __x64_sys_openat+0x175/0x210 [ 705.880120][T14083] ? __pfx___x64_sys_openat+0x10/0x10 [ 705.885540][T14083] ? ksys_write+0x1ba/0x250 [ 705.890099][T14083] do_syscall_64+0xcd/0x250 [ 705.894648][T14083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.900589][T14083] RIP: 0033:0x7f2efed85d29 [ 705.905037][T14083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 705.924691][T14083] RSP: 002b:00007f2effaf1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 705.933145][T14083] RAX: ffffffffffffffda RBX: 00007f2efef75fa0 RCX: 00007f2efed85d29 [ 705.941154][T14083] RDX: 0000000000106081 RSI: 0000000020000000 RDI: ffffffffffffff9c [ 705.949171][T14083] RBP: 00007f2effaf1090 R08: 0000000000000000 R09: 0000000000000000 [ 705.957186][T14083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 705.965192][T14083] R13: 0000000000000000 R14: 00007f2efef75fa0 R15: 00007ffc23226e38 [ 705.973213][T14083] [ 706.042473][T13948] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13948 comm: syz.1.2007) [ 706.154117][T14079] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14079 comm: syz.0.2037) [ 706.367554][T14096] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14096 comm: syz.1.2039) [ 708.237829][T14111] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14111 comm: syz.1.2041) [ 708.743473][T14101] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14101 comm: syz.0.2040) [ 708.943809][T13968] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13968 comm: syz.0.2008) [ 709.062782][T14119] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14119 comm: syz.1.2046) [ 709.600979][T14125] netlink: 342 bytes leftover after parsing attributes in process `syz.0.2047'. [ 709.825613][T14125] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14125 comm: syz.0.2047) [ 710.103277][T13989] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 13989 comm: syz.1.2020) [ 710.223241][T14137] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14137 comm: syz.0.2050) [ 710.240139][T14131] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14131 comm: syz.1.2048) [ 711.249071][T14155] FAULT_INJECTION: forcing a failure. [ 711.249071][T14155] name failslab, interval 1, probability 0, space 0, times 0 [ 711.365740][T14155] CPU: 1 UID: 0 PID: 14155 Comm: syz.4.2054 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 711.376608][T14155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 711.386707][T14155] Call Trace: [ 711.390012][T14155] [ 711.392967][T14155] dump_stack_lvl+0x16c/0x1f0 [ 711.397706][T14155] should_fail_ex+0x497/0x5b0 [ 711.402447][T14155] ? fs_reclaim_acquire+0xae/0x150 [ 711.407617][T14155] should_failslab+0xc2/0x120 [ 711.412345][T14155] __kmalloc_cache_noprof+0x68/0x420 [ 711.417683][T14155] acct_on+0x57/0x790 [ 711.421719][T14155] __x64_sys_acct+0xad/0x220 [ 711.426383][T14155] ? lockdep_hardirqs_on+0x7c/0x110 [ 711.431681][T14155] do_syscall_64+0xcd/0x250 [ 711.436271][T14155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 711.442210][T14155] RIP: 0033:0x7f8bdd385d29 [ 711.446661][T14155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 711.466319][T14155] RSP: 002b:00007f8bde108038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 711.474778][T14155] RAX: ffffffffffffffda RBX: 00007f8bdd575fa0 RCX: 00007f8bdd385d29 [ 711.482788][T14155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 711.490790][T14155] RBP: 00007f8bde108090 R08: 0000000000000000 R09: 0000000000000000 [ 711.498804][T14155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 711.506808][T14155] R13: 0000000000000000 R14: 00007f8bdd575fa0 R15: 00007fff2fe1c538 [ 711.514828][T14155] [ 711.593180][T14150] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14150 comm: syz.1.2053) [ 711.701941][T14144] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14144 comm: syz.0.2052) [ 712.234810][T14163] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14163 comm: syz.0.2057) [ 712.451614][T14176] netlink: 342 bytes leftover after parsing attributes in process `syz.0.2059'. [ 715.064364][T14185] warn_unsupported: 3 callbacks suppressed [ 715.064392][T14185] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14185 comm: syz.0.2062) [ 716.142288][T14202] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14202 comm: syz.1.2063) [ 717.017858][T14206] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14206 comm: syz.0.2065) [ 717.277607][T14186] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14186 comm: syz.1.2063) [ 717.635404][T14236] netlink: 342 bytes leftover after parsing attributes in process `syz.4.2070'. [ 718.332685][T14230] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14230 comm: syz.0.2069) [ 718.671142][T14091] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14091 comm: syz.1.2039) [ 719.223273][T14240] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14240 comm: syz.1.2071) [ 720.316514][T14248] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14248 comm: syz.0.2073) [ 720.630410][T14254] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14254 comm: syz.1.2075) [ 721.494737][T14156] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14156 comm: syz.0.2052) [ 722.677002][T14266] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14266 comm: syz.0.2079) [ 723.587314][T14299] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14299 comm: syz.0.2081) [ 723.840040][T14151] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14151 comm: syz.1.2053) [ 724.272093][T14297] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14297 comm: syz.0.2081) [ 724.445287][T14272] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14272 comm: syz.1.2088) [ 725.219756][T14310] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14310 comm: syz.1.2086) [ 725.497149][T14316] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2089'. [ 725.721816][T14320] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14320 comm: syz.0.2085) [ 725.860594][T14328] netlink: 342 bytes leftover after parsing attributes in process `syz.1.2090'. [ 726.171717][T14332] FAULT_INJECTION: forcing a failure. [ 726.171717][T14332] name failslab, interval 1, probability 0, space 0, times 0 [ 726.295805][T14332] CPU: 0 UID: 0 PID: 14332 Comm: syz.0.2091 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 726.306875][T14332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 726.316998][T14332] Call Trace: [ 726.320320][T14332] [ 726.323317][T14332] dump_stack_lvl+0x16c/0x1f0 [ 726.328073][T14332] should_fail_ex+0x497/0x5b0 [ 726.332831][T14332] ? fs_reclaim_acquire+0xae/0x150 [ 726.338017][T14332] should_failslab+0xc2/0x120 [ 726.342772][T14332] kmem_cache_alloc_node_noprof+0x72/0x3b0 [ 726.348656][T14332] ? __alloc_skb+0x2b3/0x380 [ 726.353344][T14332] __alloc_skb+0x2b3/0x380 [ 726.357833][T14332] ? __pfx___alloc_skb+0x10/0x10 [ 726.362847][T14332] ? lock_acquire+0x2f/0xb0 [ 726.367422][T14332] netlink_alloc_large_skb+0x69/0x130 [ 726.372871][T14332] netlink_sendmsg+0x689/0xd70 [ 726.377718][T14332] ? __pfx_netlink_sendmsg+0x10/0x10 [ 726.383135][T14332] ____sys_sendmsg+0x9ae/0xb40 [ 726.387979][T14332] ? copy_msghdr_from_user+0x10b/0x160 [ 726.393522][T14332] ? __pfx_____sys_sendmsg+0x10/0x10 [ 726.398880][T14332] ? __lock_acquire+0xcc5/0x3c40 [ 726.403891][T14332] ___sys_sendmsg+0x135/0x1e0 [ 726.408652][T14332] ? __pfx____sys_sendmsg+0x10/0x10 [ 726.413954][T14332] ? trace_lock_acquire+0x14e/0x1f0 [ 726.419254][T14332] __sys_sendmmsg+0x201/0x420 [ 726.424016][T14332] ? __pfx___sys_sendmmsg+0x10/0x10 [ 726.429308][T14332] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 726.435380][T14332] ? fput+0x67/0x440 [ 726.439357][T14332] ? ksys_write+0x1ba/0x250 [ 726.443924][T14332] ? __pfx_ksys_write+0x10/0x10 [ 726.448841][T14332] __x64_sys_sendmmsg+0x9c/0x100 [ 726.453961][T14332] ? lockdep_hardirqs_on+0x7c/0x110 [ 726.459211][T14332] do_syscall_64+0xcd/0x250 [ 726.463764][T14332] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 726.469704][T14332] RIP: 0033:0x7f67eb185d29 [ 726.474160][T14332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 726.493814][T14332] RSP: 002b:00007f67ebece038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 726.502289][T14332] RAX: ffffffffffffffda RBX: 00007f67eb375fa0 RCX: 00007f67eb185d29 [ 726.510295][T14332] RDX: 0000000000000003 RSI: 0000000020000080 RDI: 0000000000000003 [ 726.518302][T14332] RBP: 00007f67ebece090 R08: 0000000000000000 R09: 0000000000000000 [ 726.526310][T14332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 726.534314][T14332] R13: 0000000000000000 R14: 00007f67eb375fa0 R15: 00007ffd0fd545c8 [ 726.542341][T14332] [ 726.862797][T14332] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14332 comm: syz.0.2091) [ 726.893355][T14328] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14328 comm: syz.1.2090) [ 728.193916][T14342] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14342 comm: syz.1.2095) [ 728.670235][T14339] Process accounting paused [ 730.030165][T14356] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14356 comm: syz.1.2098) [ 731.218113][T14376] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14376 comm: syz.1.2102) [ 731.445850][T14245] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14245 comm: syz.1.2071) [ 731.657928][T14355] Process accounting resumed [ 731.662634][T14355] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14355 comm: syz.4.2096) [ 732.134065][T14390] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14390 comm: syz.1.2105) [ 733.774764][T14400] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14400 comm: syz.4.2116) [ 734.576326][T14399] Process accounting paused [ 735.278920][T14413] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14413 comm: syz.4.2109) [ 737.613274][T14289] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14289 comm: syz.4.2078) [ 738.157373][T14429] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14429 comm: syz.4.2111) [ 739.132123][T14459] FAULT_INJECTION: forcing a failure. [ 739.132123][T14459] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 739.402274][T14459] CPU: 0 UID: 0 PID: 14459 Comm: syz.4.2117 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 739.413147][T14459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 739.423265][T14459] Call Trace: [ 739.426600][T14459] [ 739.429576][T14459] dump_stack_lvl+0x16c/0x1f0 [ 739.434325][T14459] should_fail_ex+0x497/0x5b0 [ 739.439083][T14459] _copy_to_user+0x32/0xd0 [ 739.443582][T14459] simple_read_from_buffer+0xd0/0x160 [ 739.449029][T14459] proc_fail_nth_read+0x198/0x270 [ 739.454139][T14459] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 739.459780][T14459] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 739.465412][T14459] vfs_read+0x1df/0xbe0 [ 739.469638][T14459] ? __fget_files+0x1fc/0x3a0 [ 739.474401][T14459] ? __pfx___mutex_lock+0x10/0x10 [ 739.479501][T14459] ? __pfx_vfs_read+0x10/0x10 [ 739.484260][T14459] ? __fget_files+0x206/0x3a0 [ 739.489022][T14459] ksys_read+0x12b/0x250 [ 739.493333][T14459] ? __pfx_ksys_read+0x10/0x10 [ 739.498199][T14459] do_syscall_64+0xcd/0x250 [ 739.502774][T14459] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 739.508743][T14459] RIP: 0033:0x7f8bdd38473c [ 739.513215][T14459] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 739.532891][T14459] RSP: 002b:00007f8bde0e7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 739.541405][T14459] RAX: ffffffffffffffda RBX: 00007f8bdd576080 RCX: 00007f8bdd38473c [ 739.549446][T14459] RDX: 000000000000000f RSI: 00007f8bde0e70a0 RDI: 0000000000000004 [ 739.557476][T14459] RBP: 00007f8bde0e7090 R08: 0000000000000000 R09: 0000000000000000 [ 739.565510][T14459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 739.573541][T14459] R13: 0000000000000001 R14: 00007f8bdd576080 R15: 00007fff2fe1c538 [ 739.581600][T14459] [ 740.323050][T14459] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14459 comm: syz.4.2117) [ 742.126267][ T5837] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 743.680428][T14486] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2123'. [ 744.281788][T14471] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14471 comm: syz.4.2121) [ 749.111798][T14517] netlink: 52 bytes leftover after parsing attributes in process `syz.1.2130'. [ 750.417509][T14524] netlink: 22 bytes leftover after parsing attributes in process `syz.3.2132'. [ 751.677850][T14540] netlink: 52 bytes leftover after parsing attributes in process `syz.0.2136'. [ 752.696384][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 752.702922][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 753.197058][T14257] syz.4.2077 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 753.369698][T14257] CPU: 1 UID: 0 PID: 14257 Comm: syz.4.2077 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 753.380583][T14257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 753.390704][T14257] Call Trace: [ 753.394033][T14257] [ 753.397018][T14257] dump_stack_lvl+0x16c/0x1f0 [ 753.401770][T14257] dump_header+0x101/0x900 [ 753.406269][T14257] oom_kill_process+0x270/0xa60 [ 753.411201][T14257] out_of_memory+0x351/0x1700 [ 753.415964][T14257] ? __pfx_out_of_memory+0x10/0x10 [ 753.421141][T14257] ? rcu_read_unlock+0x17/0x60 [ 753.425986][T14257] ? find_held_lock+0x2d/0x110 [ 753.430866][T14257] mem_cgroup_out_of_memory+0x207/0x270 [ 753.436482][T14257] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 753.442603][T14257] ? do_raw_spin_unlock+0x172/0x230 [ 753.447852][T14257] try_charge_memcg+0x54c/0xaf0 [ 753.452757][T14257] ? __pfx_try_charge_memcg+0x10/0x10 [ 753.458185][T14257] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 753.463697][T14257] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 753.469205][T14257] ? get_mem_cgroup_from_mm+0x131/0x5f0 [ 753.474799][T14257] __mem_cgroup_charge+0x9b/0x280 [ 753.479880][T14257] shmem_alloc_and_add_folio+0x507/0xc00 [ 753.485555][T14257] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 753.491499][T14257] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 753.497731][T14257] ? shmem_huge_global_enabled+0x176/0x250 [ 753.503591][T14257] ? shmem_allowable_huge_orders+0xcd/0x3e0 [ 753.509535][T14257] shmem_get_folio_gfp+0x689/0x1530 [ 753.514786][T14257] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 753.520472][T14257] ? filemap_map_pages+0xf92/0x16b0 [ 753.525754][T14257] shmem_fault+0x200/0xae0 [ 753.530217][T14257] ? __pfx_shmem_fault+0x10/0x10 [ 753.535202][T14257] ? do_pte_missing+0xdd7/0x3e00 [ 753.540191][T14257] ? __pfx_lock_release+0x10/0x10 [ 753.545271][T14257] __do_fault+0x10a/0x490 [ 753.549666][T14257] do_pte_missing+0xebd/0x3e00 [ 753.554492][T14257] __handle_mm_fault+0x103c/0x2a40 [ 753.559676][T14257] ? find_held_lock+0x2d/0x110 [ 753.564499][T14257] ? __pfx___handle_mm_fault+0x10/0x10 [ 753.570010][T14257] ? follow_page_pte+0x3c3/0x1b20 [ 753.575083][T14257] ? __pfx_lock_release+0x10/0x10 [ 753.580162][T14257] ? follow_page_pte+0x3f7/0x1b20 [ 753.585277][T14257] handle_mm_fault+0x3fa/0xaa0 [ 753.590114][T14257] __get_user_pages+0x8d9/0x3b50 [ 753.595134][T14257] ? __pfx___get_user_pages+0x10/0x10 [ 753.600552][T14257] ? down_read_killable+0xcc/0x380 [ 753.605716][T14257] ? __pfx_down_read_killable+0x10/0x10 [ 753.611309][T14257] ? shmem_file_write_iter+0xcf/0x140 [ 753.616768][T14257] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 753.622628][T14257] ? __kernel_write_iter+0x59f/0xa80 [ 753.627960][T14257] get_dump_page+0xff/0x230 [ 753.632513][T14257] ? __pfx_get_dump_page+0x10/0x10 [ 753.637675][T14257] ? __pfx___might_resched+0x10/0x10 [ 753.642999][T14257] ? dump_user_range+0x2a7/0x8c0 [ 753.647998][T14257] dump_user_range+0x135/0x8c0 [ 753.652826][T14257] ? __pfx_dump_user_range+0x10/0x10 [ 753.658170][T14257] ? elf_coredump_extra_notes_write+0xbe/0x430 [ 753.664377][T14257] ? __pfx_writenote+0x10/0x10 [ 753.669201][T14257] elf_core_dump+0x2787/0x3880 [ 753.674018][T14257] ? __pfx_elf_core_dump+0x10/0x10 [ 753.679169][T14257] ? kasan_save_stack+0x42/0x60 [ 753.684138][T14257] ? kasan_save_stack+0x33/0x60 [ 753.689032][T14257] ? kasan_save_track+0x14/0x30 [ 753.693926][T14257] ? __kasan_kmalloc+0xaa/0xb0 [ 753.698733][T14257] ? __kvmalloc_node_noprof+0xad/0x1a0 [ 753.704237][T14257] ? do_coredump+0x1665/0x43e0 [ 753.709049][T14257] ? get_signal+0x23f3/0x2610 [ 753.713821][T14257] ? rcu_is_watching+0x12/0xc0 [ 753.718640][T14257] ? trace_lock_acquire+0x14e/0x1f0 [ 753.723917][T14257] ? __pfx_sort+0x10/0x10 [ 753.728325][T14257] ? get_signal+0x23f3/0x2610 [ 753.733058][T14257] ? do_coredump+0x2dd5/0x43e0 [ 753.737881][T14257] do_coredump+0x2dd5/0x43e0 [ 753.742535][T14257] ? __pfx_do_coredump+0x10/0x10 [ 753.747522][T14257] ? irqentry_exit_to_user_mode+0x13f/0x280 [ 753.753527][T14257] get_signal+0x23f3/0x2610 [ 753.758085][T14257] ? __pfx_get_signal+0x10/0x10 [ 753.762977][T14257] ? __pfx_force_sig_fault+0x10/0x10 [ 753.768319][T14257] arch_do_signal_or_restart+0x90/0x7e0 [ 753.773917][T14257] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 753.780158][T14257] ? trace_irq_disable.constprop.0+0xea/0x140 [ 753.786276][T14257] irqentry_exit_to_user_mode+0x13f/0x280 [ 753.792046][T14257] asm_exc_invalid_op+0x1a/0x20 [ 753.796941][T14257] RIP: 0033:0x14 [ 753.800516][T14257] Code: Unable to access opcode bytes at 0xffffffffffffffea. [ 753.807909][T14257] RSP: 002b:000000000000000d EFLAGS: 00010202 [ 753.814012][T14257] RAX: 0000000000000000 RBX: 00007f8bdd575fa0 RCX: 00007f8bdd385d29 [ 753.822018][T14257] RDX: ffffffffffffffff RSI: 0000000000000005 RDI: 0000000000008001 [ 753.830026][T14257] RBP: 00007f8bdd401aa8 R08: 0000000000000006 R09: 0000000000000000 [ 753.838033][T14257] R10: ffffffffff600000 R11: 0000000000000246 R12: 0000000000000000 [ 753.846040][T14257] R13: 0000000000000000 R14: 00007f8bdd575fa0 R15: 00007fff2fe1c538 [ 753.854050][T14257] ? 0xffffffffff600000 [ 753.858245][T14257] [ 753.863434][ C1] vkms_vblank_simulate: vblank timer overrun [ 754.189861][T14257] memory: usage 307064kB, limit 307200kB, failcnt 1683 [ 754.231344][T14257] memory+swap: usage 312580kB, limit 9007199254740988kB, failcnt 0 [ 754.294237][T14257] kmem: usage 2540kB, limit 9007199254740988kB, failcnt 0 [ 754.415861][T14257] Memory cgroup stats for /syz4: [ 754.416255][T14257] cache 310562816 [ 754.480662][T14257] rss 1069056 [ 754.484104][T14257] rss_huge 0 [ 754.499624][T14257] shmem 310517760 [ 754.503448][T14257] mapped_file 62611456 [ 754.627778][T14257] dirty 0 [ 754.630875][T14257] writeback 0 [ 754.634278][T14257] workingset_refault_anon 337 [ 754.807061][T14257] workingset_refault_file 0 [ 754.811803][T14257] swap 5849088 [ 754.815291][T14257] swapcached 8192 [ 754.937578][T14257] pgpgin 552238 [ 754.941202][T14257] pgpgout 476154 [ 754.945176][T14257] pgfault 170818 [ 755.103964][T14257] pgmajfault 268 [ 755.114103][T14257] inactive_anon 7667712 [ 755.181390][T14257] active_anon 303476736 [ 755.202307][T14547] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14547 comm: syz.4.2125) [ 755.275807][T14257] inactive_file 0 [ 755.279617][T14257] active_file 45056 [ 755.283549][T14257] unevictable 0 [ 755.429084][T14257] hierarchical_memory_limit 314572800 [ 755.564977][T14257] hierarchical_memsw_limit 9223372036854771712 [ 755.685858][T14257] total_cache 310562816 [ 755.690104][T14257] total_rss 1069056 [ 755.694004][T14257] total_rss_huge 0 [ 755.854965][T14571] netlink: 22 bytes leftover after parsing attributes in process `syz.3.2142'. [ 755.866120][T14257] total_shmem 310517760 [ 755.870361][T14257] total_mapped_file 62611456 [ 755.874992][T14257] total_dirty 0 [ 756.065749][T14257] total_writeback 0 [ 756.069649][T14257] total_workingset_refault_anon 337 [ 756.142893][T14257] total_workingset_refault_file 0 [ 756.265752][T14257] total_swap 5849088 [ 756.269743][T14257] total_swapcached 8192 [ 756.273952][T14257] total_pgpgin 552238 [ 756.381493][T14257] total_pgpgout 476154 [ 756.476307][T14257] total_pgfault 170818 [ 756.512501][T14257] total_pgmajfault 268 [ 756.555604][T14257] total_inactive_anon 7667712 [ 756.617122][T14257] total_active_anon 303476736 [ 756.715767][T14257] total_inactive_file 0 [ 756.720025][T14257] total_active_file 45056 [ 756.845790][T14257] total_unevictable 0 [ 756.849956][T14257] anon_cost 0 [ 756.853380][T14257] file_cost 0 [ 757.035694][T14257] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.2077,pid=14257,uid=0 [ 757.244406][T14257] Memory cgroup out of memory: Killed process 14257 (syz.4.2077) total-vm:167248kB, anon-rss:952kB, file-rss:55644kB, shmem-rss:12672kB, UID:0 pgtables:248kB oom_score_adj:1000 [ 758.543065][T14595] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14595 comm: syz.4.2141) [ 758.768697][T14257] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14257 comm: syz.4.2077) [ 759.445022][T14608] Process accounting resumed [ 759.543528][T14608] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14608 comm: syz.0.2151) [ 761.010994][T14375] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14375 comm: syz.4.2096) [ 761.794145][T14623] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14623 comm: syz.0.2153) [ 762.949987][T14639] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14639 comm: syz.0.2157) [ 763.439721][T14612] Process accounting paused [ 765.327235][T14649] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2158'. [ 766.693016][T14559] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14559 comm: syz.0.2138) [ 767.858607][T14506] Process accounting resumed [ 767.936861][T14506] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14506 comm: syz.1.2127) [ 768.318931][T14644] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14644 comm: syz.1.2159) [ 769.077829][T14518] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14518 comm: syz.1.2130) [ 769.332515][T14661] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2164'. [ 769.904199][T14657] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14657 comm: syz.0.2158) [ 770.086944][T14663] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14663 comm: syz.1.2163) [ 770.589149][T14646] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14646 comm: syz.0.2158) [ 771.301438][T14541] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14541 comm: syz.1.2134) [ 771.882257][T14530] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14530 comm: syz.1.2131) [ 772.647165][T14680] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14680 comm: syz.1.2175) [ 773.404216][T14325] syz.4.2089 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 773.532420][T14686] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14686 comm: syz.0.2168) [ 773.565743][T14325] CPU: 1 UID: 0 PID: 14325 Comm: syz.4.2089 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 773.576629][T14325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 773.586724][T14325] Call Trace: [ 773.590033][T14325] [ 773.593022][T14325] dump_stack_lvl+0x16c/0x1f0 [ 773.597749][T14325] dump_header+0x101/0x900 [ 773.602212][T14325] oom_kill_process+0x270/0xa60 [ 773.607104][T14325] ? mem_cgroup_out_of_memory+0x8d/0x270 [ 773.612781][T14325] out_of_memory+0x351/0x1700 [ 773.617536][T14325] ? __pfx_out_of_memory+0x10/0x10 [ 773.622689][T14325] ? rcu_read_unlock+0x17/0x60 [ 773.627515][T14325] ? find_held_lock+0x2d/0x110 [ 773.632350][T14325] mem_cgroup_out_of_memory+0x207/0x270 [ 773.637944][T14325] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 773.644065][T14325] ? do_raw_spin_unlock+0x172/0x230 [ 773.649319][T14325] try_charge_memcg+0x54c/0xaf0 [ 773.654226][T14325] ? __pfx_try_charge_memcg+0x10/0x10 [ 773.659647][T14325] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 773.665148][T14325] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 773.670652][T14325] ? get_mem_cgroup_from_mm+0x131/0x5f0 [ 773.676244][T14325] __mem_cgroup_charge+0x9b/0x280 [ 773.681351][T14325] shmem_alloc_and_add_folio+0x507/0xc00 [ 773.687036][T14325] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 773.692983][T14325] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 773.699179][T14325] ? shmem_huge_global_enabled+0x176/0x250 [ 773.705041][T14325] ? shmem_allowable_huge_orders+0xcd/0x3e0 [ 773.710990][T14325] shmem_get_folio_gfp+0x689/0x1530 [ 773.716240][T14325] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 773.721915][T14325] ? find_held_lock+0x2d/0x110 [ 773.726741][T14325] shmem_write_begin+0x161/0x300 [ 773.731733][T14325] ? __pfx_shmem_write_begin+0x10/0x10 [ 773.737235][T14325] ? timestamp_truncate+0x21f/0x2e0 [ 773.742485][T14325] ? balance_dirty_pages_ratelimited_flags+0x92/0x1270 [ 773.749401][T14325] generic_perform_write+0x2ba/0x920 [ 773.754768][T14325] ? __pfx_generic_perform_write+0x10/0x10 [ 773.760623][T14325] ? inode_needs_update_time.part.0+0x191/0x270 [ 773.766938][T14325] shmem_file_write_iter+0x10e/0x140 [ 773.772285][T14325] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 773.778135][T14325] __kernel_write_iter+0x318/0xa80 [ 773.783293][T14325] ? __pfx___kernel_write_iter+0x10/0x10 [ 773.788978][T14325] ? get_dump_page+0x15b/0x230 [ 773.793797][T14325] ? __pfx___might_resched+0x10/0x10 [ 773.799125][T14325] ? get_dump_page+0x19/0x230 [ 773.803856][T14325] dump_user_range+0x389/0x8c0 [ 773.808681][T14325] ? __pfx_dump_user_range+0x10/0x10 [ 773.814042][T14325] ? elf_coredump_extra_notes_write+0xbe/0x430 [ 773.820240][T14325] ? __pfx_writenote+0x10/0x10 [ 773.825050][T14325] elf_core_dump+0x2787/0x3880 [ 773.829867][T14325] ? __pfx_elf_core_dump+0x10/0x10 [ 773.835021][T14325] ? kasan_save_stack+0x42/0x60 [ 773.839952][T14325] ? kasan_save_stack+0x33/0x60 [ 773.844856][T14325] ? kasan_save_track+0x14/0x30 [ 773.849756][T14325] ? __kasan_kmalloc+0xaa/0xb0 [ 773.854574][T14325] ? __kvmalloc_node_noprof+0xad/0x1a0 [ 773.860099][T14325] ? do_coredump+0x1665/0x43e0 [ 773.864913][T14325] ? get_signal+0x23f3/0x2610 [ 773.869716][T14325] ? rcu_is_watching+0x12/0xc0 [ 773.874544][T14325] ? trace_lock_acquire+0x14e/0x1f0 [ 773.879796][T14325] ? __pfx_sort+0x10/0x10 [ 773.884171][T14325] ? get_signal+0x23f3/0x2610 [ 773.888896][T14325] ? do_coredump+0x2dd5/0x43e0 [ 773.893717][T14325] do_coredump+0x2dd5/0x43e0 [ 773.898373][T14325] ? __pfx_do_coredump+0x10/0x10 [ 773.903365][T14325] ? irqentry_exit_to_user_mode+0x13f/0x280 [ 773.909374][T14325] get_signal+0x23f3/0x2610 [ 773.913933][T14325] ? force_sig_fault+0xad/0xf0 [ 773.918743][T14325] ? __pfx_get_signal+0x10/0x10 [ 773.923642][T14325] arch_do_signal_or_restart+0x90/0x7e0 [ 773.929246][T14325] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 773.935450][T14325] ? __bad_area_nosemaphore+0x334/0x6a0 [ 773.941077][T14325] ? do_user_addr_fault+0x920/0x13f0 [ 773.946418][T14325] irqentry_exit_to_user_mode+0x13f/0x280 [ 773.952191][T14325] asm_exc_page_fault+0x26/0x30 [ 773.957087][T14325] RIP: 0033:0x41000 [ 773.960930][T14325] Code: Unable to access opcode bytes at 0x40fd6. [ 773.967365][T14325] RSP: 002b:000000000000000a EFLAGS: 00010202 [ 773.973474][T14325] RAX: 0000000000000000 RBX: 00007f8bdd576160 RCX: 00007f8bdd385d29 [ 773.981477][T14325] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000020003b46 [ 773.989480][T14325] RBP: 00007f8bdd401aa8 R08: 0000000000000002 R09: 0000000000000000 [ 773.997489][T14325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 774.005492][T14325] R13: 0000000000000001 R14: 00007f8bdd576160 R15: 00007fff2fe1c538 [ 774.013514][T14325] [ 774.197722][T14325] memory: usage 307200kB, limit 307200kB, failcnt 2316 [ 774.204689][T14325] memory+swap: usage 310208kB, limit 9007199254740988kB, failcnt 0 [ 774.329274][T14325] kmem: usage 2608kB, limit 9007199254740988kB, failcnt 0 [ 774.355787][T14325] Memory cgroup stats for /syz4: [ 774.356054][T14325] cache 311083008 [ 774.364727][T14325] rss 815104 [ 774.395673][T14325] rss_huge 0 [ 774.398978][T14325] shmem 311083008 [ 774.403460][T14325] mapped_file 76226560 [ 774.425748][T14325] dirty 0 [ 774.435686][T14325] writeback 0 [ 774.455804][T14325] workingset_refault_anon 337 [ 774.460575][T14325] workingset_refault_file 0 [ 774.465218][T14325] swap 3080192 [ 774.502916][T14325] swapcached 0 [ 774.507448][T14325] pgpgin 605951 [ 774.510981][T14325] pgpgout 529804 [ 774.514570][T14325] pgfault 195783 [ 774.555770][T14325] pgmajfault 270 [ 774.559405][T14325] inactive_anon 310190080 [ 774.563785][T14325] active_anon 1708032 [ 774.595238][T14325] inactive_file 0 [ 774.605690][T14325] active_file 0 [ 774.609334][T14325] unevictable 0 [ 774.612842][T14325] hierarchical_memory_limit 314572800 [ 774.645676][T14325] hierarchical_memsw_limit 9223372036854771712 [ 774.651933][T14325] total_cache 311083008 [ 774.656524][T14325] total_rss 815104 [ 774.660443][T14325] total_rss_huge 0 [ 774.664220][T14325] total_shmem 311083008 [ 774.708197][T14325] total_mapped_file 76226560 [ 774.712936][T14325] total_dirty 0 [ 774.725746][T14325] total_writeback 0 [ 774.729638][T14325] total_workingset_refault_anon 337 [ 774.734891][T14325] total_workingset_refault_file 0 [ 774.755727][T14325] total_swap 3080192 [ 774.759722][T14325] total_swapcached 0 [ 774.790701][T14325] total_pgpgin 605951 [ 774.794776][T14325] total_pgpgout 529804 [ 774.799147][T14325] total_pgfault 195783 [ 774.815761][T14325] total_pgmajfault 270 [ 774.819917][T14325] total_inactive_anon 310190080 [ 774.842466][T14325] total_active_anon 1708032 [ 774.857897][T14325] total_inactive_file 0 [ 774.862146][T14325] total_active_file 0 [ 774.875736][T14325] total_unevictable 0 [ 774.885902][T14325] anon_cost 0 [ 774.889426][T14325] file_cost 0 [ 774.892837][T14325] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.2089,pid=14325,uid=0 [ 775.011165][T14325] Memory cgroup out of memory: Killed process 14325 (syz.4.2089) total-vm:134744kB, anon-rss:924kB, file-rss:54812kB, shmem-rss:20480kB, UID:0 pgtables:260kB oom_score_adj:1000 [ 776.794154][T14419] syz.4.2109 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 776.848881][T14640] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14640 comm: syz.0.2157) [ 777.015749][T14710] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14710 comm: syz.0.2172) [ 777.061350][T14419] CPU: 0 UID: 0 PID: 14419 Comm: syz.4.2109 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 777.072312][T14419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 777.082429][T14419] Call Trace: [ 777.085751][T14419] [ 777.088731][T14419] dump_stack_lvl+0x16c/0x1f0 [ 777.093489][T14419] dump_header+0x101/0x900 [ 777.097978][T14419] oom_kill_process+0x270/0xa60 [ 777.102897][T14419] ? mem_cgroup_out_of_memory+0x8d/0x270 [ 777.108601][T14419] out_of_memory+0x351/0x1700 [ 777.113364][T14419] ? __pfx_out_of_memory+0x10/0x10 [ 777.118559][T14419] ? rcu_read_unlock+0x17/0x60 [ 777.123409][T14419] ? find_held_lock+0x2d/0x110 [ 777.128255][T14419] mem_cgroup_out_of_memory+0x207/0x270 [ 777.133866][T14419] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 777.140018][T14419] ? do_raw_spin_unlock+0x172/0x230 [ 777.145301][T14419] try_charge_memcg+0x54c/0xaf0 [ 777.150247][T14419] ? __pfx_try_charge_memcg+0x10/0x10 [ 777.155709][T14419] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 777.161246][T14419] ? get_mem_cgroup_from_mm+0x87/0x5f0 [ 777.166780][T14419] ? get_mem_cgroup_from_mm+0x131/0x5f0 [ 777.172416][T14419] __mem_cgroup_charge+0x9b/0x280 [ 777.177575][T14419] shmem_alloc_and_add_folio+0x507/0xc00 [ 777.183294][T14419] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 777.189274][T14419] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 777.195502][T14419] ? shmem_huge_global_enabled+0x176/0x250 [ 777.201402][T14419] ? shmem_allowable_huge_orders+0xcd/0x3e0 [ 777.207417][T14419] shmem_get_folio_gfp+0x689/0x1530 [ 777.212705][T14419] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 777.218413][T14419] ? find_held_lock+0x2d/0x110 [ 777.223262][T14419] shmem_write_begin+0x161/0x300 [ 777.228274][T14419] ? __pfx_shmem_write_begin+0x10/0x10 [ 777.233801][T14419] ? timestamp_truncate+0x21f/0x2e0 [ 777.239080][T14419] ? balance_dirty_pages_ratelimited_flags+0x92/0x1270 [ 777.246050][T14419] generic_perform_write+0x2ba/0x920 [ 777.251422][T14419] ? __pfx_generic_perform_write+0x10/0x10 [ 777.257312][T14419] ? inode_needs_update_time.part.0+0x191/0x270 [ 777.263651][T14419] shmem_file_write_iter+0x10e/0x140 [ 777.269022][T14419] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 777.274902][T14419] __kernel_write_iter+0x318/0xa80 [ 777.280091][T14419] ? __pfx___kernel_write_iter+0x10/0x10 [ 777.285801][T14419] ? get_dump_page+0x15b/0x230 [ 777.290651][T14419] ? __pfx___might_resched+0x10/0x10 [ 777.296012][T14419] dump_user_range+0x389/0x8c0 [ 777.300882][T14419] ? __pfx_dump_user_range+0x10/0x10 [ 777.306255][T14419] ? elf_coredump_extra_notes_write+0xbe/0x430 [ 777.312497][T14419] ? __pfx_writenote+0x10/0x10 [ 777.317353][T14419] elf_core_dump+0x2787/0x3880 [ 777.322209][T14419] ? __pfx_elf_core_dump+0x10/0x10 [ 777.327389][T14419] ? kasan_save_stack+0x42/0x60 [ 777.332308][T14419] ? kasan_save_stack+0x33/0x60 [ 777.337224][T14419] ? kasan_save_track+0x14/0x30 [ 777.342146][T14419] ? __kasan_kmalloc+0xaa/0xb0 [ 777.346984][T14419] ? __kvmalloc_node_noprof+0xad/0x1a0 [ 777.352515][T14419] ? do_coredump+0x1665/0x43e0 [ 777.357364][T14419] ? get_signal+0x23f3/0x2610 [ 777.362172][T14419] ? rcu_is_watching+0x12/0xc0 [ 777.367009][T14419] ? trace_lock_acquire+0x14e/0x1f0 [ 777.372287][T14419] ? __pfx_sort+0x10/0x10 [ 777.376697][T14419] ? get_signal+0x23f3/0x2610 [ 777.381450][T14419] ? do_coredump+0x2dd5/0x43e0 [ 777.386285][T14419] do_coredump+0x2dd5/0x43e0 [ 777.390972][T14419] ? __pfx_do_coredump+0x10/0x10 [ 777.395985][T14419] ? irqentry_exit_to_user_mode+0x13f/0x280 [ 777.402122][T14419] get_signal+0x23f3/0x2610 [ 777.406709][T14419] ? __pfx_get_signal+0x10/0x10 [ 777.411631][T14419] ? __pfx_force_sig_fault+0x10/0x10 [ 777.417007][T14419] arch_do_signal_or_restart+0x90/0x7e0 [ 777.422634][T14419] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 777.428865][T14419] ? trace_irq_disable.constprop.0+0xea/0x140 [ 777.435013][T14419] irqentry_exit_to_user_mode+0x13f/0x280 [ 777.440814][T14419] asm_exc_invalid_op+0x1a/0x20 [ 777.445741][T14419] RIP: 0033:0x14 [ 777.449337][T14419] Code: Unable to access opcode bytes at 0xffffffffffffffea. [ 777.456746][T14419] RSP: 002b:000000000000000d EFLAGS: 00010202 [ 777.462879][T14419] RAX: 0000000000000000 RBX: 00007f8bdd575fa0 RCX: 00007f8bdd385d29 [ 777.470912][T14419] RDX: ffffffffffffffff RSI: 0000000000000005 RDI: 0000000000008001 [ 777.478982][T14419] RBP: 00007f8bdd401aa8 R08: 0000000000000006 R09: 0000000000000000 [ 777.487016][T14419] R10: ffffffffff600000 R11: 0000000000000246 R12: 0000000000000000 [ 777.495049][T14419] R13: 0000000000000000 R14: 00007f8bdd575fa0 R15: 00007fff2fe1c538 [ 777.503090][T14419] ? 0xffffffffff600000 [ 777.507329][T14419] [ 777.615898][T14419] memory: usage 307196kB, limit 307200kB, failcnt 3443 [ 777.668453][T14419] memory+swap: usage 308072kB, limit 9007199254740988kB, failcnt 0 [ 777.695245][T14419] kmem: usage 2048kB, limit 9007199254740988kB, failcnt 0 [ 777.708226][T14419] Memory cgroup stats for /syz4: [ 777.708551][T14419] cache 308584448 [ 777.717644][T14419] rss 471040 [ 777.720957][T14419] rss_huge 0 [ 777.724919][T14419] shmem 308584448 [ 777.817250][T14419] mapped_file 57139200 [ 777.821512][T14419] dirty 0 [ 777.824571][T14419] writeback 0 [ 777.857057][T14419] workingset_refault_anon 337 [ 777.861916][T14419] workingset_refault_file 0 [ 777.866732][T14419] swap 3080192 [ 777.870220][T14419] swapcached 0 [ 777.873720][T14419] pgpgin 607285 [ 777.877514][T14419] pgpgout 531810 [ 777.881512][T14419] pgfault 196260 [ 777.885185][T14419] pgmajfault 270 [ 777.904351][T14708] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14708 comm: syz.0.2172) [ 778.031323][T14419] inactive_anon 301973504 [ 778.065808][T14419] active_anon 7172096 [ 778.069889][T14419] inactive_file 0 [ 778.080951][T14702] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14702 comm: syz.1.2171) [ 778.085693][T14419] active_file 0 [ 778.150999][T14419] unevictable 0 [ 778.154544][T14419] hierarchical_memory_limit 314572800 [ 778.215783][T14419] hierarchical_memsw_limit 9223372036854771712 [ 778.222040][T14419] total_cache 308584448 [ 778.275679][T14419] total_rss 471040 [ 778.279495][T14419] total_rss_huge 0 [ 778.283255][T14419] total_shmem 308584448 [ 778.335687][T14419] total_mapped_file 57139200 [ 778.340391][T14419] total_dirty 0 [ 778.343900][T14419] total_writeback 0 [ 778.370938][T14419] total_workingset_refault_anon 337 [ 778.425671][T14419] total_workingset_refault_file 0 [ 778.430854][T14419] total_swap 3080192 [ 778.434803][T14419] total_swapcached 0 [ 778.459172][T14419] total_pgpgin 607285 [ 778.463255][T14419] total_pgpgout 531810 [ 778.513992][T14419] total_pgfault 196260 [ 778.525662][T14419] total_pgmajfault 270 [ 778.529887][T14419] total_inactive_anon 301973504 [ 778.534791][T14419] total_active_anon 7172096 [ 778.555739][T14419] total_inactive_file 0 [ 778.559989][T14419] total_active_file 0 [ 778.564021][T14419] total_unevictable 0 [ 778.575765][T14419] anon_cost 0 [ 778.579129][T14419] file_cost 0 [ 778.582458][T14419] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.2109,pid=14419,uid=0 [ 778.625882][T14419] Memory cgroup out of memory: Killed process 14419 (syz.4.2109) total-vm:167248kB, anon-rss:920kB, file-rss:58720kB, shmem-rss:6912kB, UID:0 pgtables:208kB oom_score_adj:1000 [ 781.372601][T14747] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14747 comm: syz.1.2177) [ 781.941888][T14717] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14717 comm: syz.0.2174) [ 782.879989][T14755] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14755 comm: syz.0.2181) [ 782.981434][T14544] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14544 comm: syz.0.2136) [ 783.024357][T14721] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14721 comm: syz.1.2177) [ 784.097577][T14764] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2182'. [ 784.924065][T14775] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14775 comm: syz.1.2184) [ 786.294116][T14692] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14692 comm: syz.0.2168) [ 787.423742][T14780] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14780 comm: syz.0.2191) [ 788.935652][T14802] netlink: 22 bytes leftover after parsing attributes in process `syz.0.2189'. [ 789.056600][T14784] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14784 comm: syz.1.2187) [ 789.402487][T14687] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14687 comm: syz.1.2175) [ 791.255842][T14807] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14807 comm: syz.1.2192) [ 791.623155][T14801] Process accounting paused [ 792.332687][T14798] kernel write not supported for file net/rpc/nfs4.idtoname/channel (pid: 14798 comm: syz.1.2187) [ 792.455031][T14818] ------------[ cut here ]------------ [ 792.460975][T14818] WARNING: CPU: 0 PID: 14818 at mm/page_alloc.c:4729 __alloc_pages_noprof+0xeff/0x25b0 [ 792.471357][T14818] Modules linked in: [ 792.475845][T14818] CPU: 0 UID: 0 PID: 14818 Comm: syz.1.2194 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 792.487087][T14818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 792.497522][T14818] RIP: 0010:__alloc_pages_noprof+0xeff/0x25b0 [ 792.503804][T14818] Code: 24 2c 00 00 00 00 89 cd 0f 84 8b f9 ff ff 8b 34 24 48 89 da 8b 7c 24 08 e8 de b2 fe ff e9 69 f9 ff ff c6 05 33 6e 16 0e 01 90 <0f> 0b 90 31 db e9 9f f3 ff ff 89 14 24 e8 6f a4 0c 00 8b 14 24 e9 [ 792.523997][T14818] RSP: 0018:ffffc9001039f868 EFLAGS: 00010246 [ 792.530505][T14818] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 792.538934][T14818] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000040cc0 [ 792.547313][T14818] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 792.555671][T14818] R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000013 [ 792.563864][T14818] R13: 0000000000040cc0 R14: 1ffff92002073f21 R15: 00000000ffffffff [ 792.572485][T14818] FS: 00007ff444df66c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 792.582254][T14818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 792.589195][T14818] CR2: 00007f67e8fd4f98 CR3: 00000000316be000 CR4: 00000000003526f0 [ 792.597472][T14818] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 792.605745][T14818] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 792.613909][T14818] Call Trace: [ 792.617421][T14818] [ 792.620468][T14818] ? __warn+0xea/0x3c0 [ 792.624732][T14818] ? __alloc_pages_noprof+0xeff/0x25b0 [ 792.630628][T14818] ? report_bug+0x3c0/0x580 [ 792.635569][T14818] ? handle_bug+0x54/0xa0 [ 792.641328][T14818] ? exc_invalid_op+0x17/0x50 [ 792.646927][T14818] ? asm_exc_invalid_op+0x1a/0x20 [ 792.652621][T14818] ? __alloc_pages_noprof+0xeff/0x25b0 [ 792.658369][T14818] ? __pfx___lock_acquire+0x10/0x10 [ 792.663787][T14818] ? hlock_class+0x4e/0x130 [ 792.668544][T14818] ? mark_lock+0xb5/0xc60 [ 792.673038][T14818] ? do_syscall_64+0xcd/0x250 [ 792.678220][T14818] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 792.684519][T14818] ? find_held_lock+0x2d/0x110 [ 792.689572][T14818] ? mtree_load+0x30a/0xa40 [ 792.694289][T14818] ? __pfx_lock_release+0x10/0x10 [ 792.699619][T14818] ? trace_lock_acquire+0x14e/0x1f0 [ 792.705025][T14818] ? __pfx_lock_release+0x10/0x10 [ 792.710281][T14818] ___kmalloc_large_node+0x84/0x1b0 [ 792.715750][T14818] __kmalloc_large_node_noprof+0x1c/0x70 [ 792.721585][T14818] __kmalloc_node_track_caller_noprof.cold+0x5/0x5f [ 792.728580][T14818] ? bitmap_parselist_user+0x24/0x90 [ 792.734238][T14818] memdup_user_nul+0x2b/0x110 [ 792.739348][T14818] bitmap_parselist_user+0x24/0x90 [ 792.744711][T14818] irq_affinity_list_proc_write+0x148/0x260 [ 792.750878][T14818] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 792.757698][T14818] ? rcu_is_watching+0x12/0xc0 [ 792.762647][T14818] ? trace_lock_acquire+0x14e/0x1f0 [ 792.768104][T14818] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 792.774733][T14818] proc_reg_write+0x23d/0x330 [ 792.779947][T14818] ? __pfx_proc_reg_write+0x10/0x10 [ 792.785737][T14818] vfs_writev+0x6da/0xdd0 [ 792.790267][T14818] ? fdget_pos+0x267/0x390 [ 792.794871][T14818] ? __pfx_vfs_writev+0x10/0x10 [ 792.799982][T14818] ? __mutex_lock+0x1cc/0xa60 [ 792.804841][T14818] ? find_held_lock+0x2d/0x110 [ 792.809890][T14818] ? __pfx___mutex_lock+0x10/0x10 [ 792.815104][T14818] ? trace_lock_acquire+0x14e/0x1f0 [ 792.820579][T14818] ? __fget_files+0x206/0x3a0 [ 792.825452][T14818] ? do_writev+0x133/0x340 [ 792.830144][T14818] do_writev+0x133/0x340 [ 792.834702][T14818] ? __pfx_do_writev+0x10/0x10 [ 792.839903][T14818] do_syscall_64+0xcd/0x250 [ 792.844589][T14818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 792.850926][T14818] RIP: 0033:0x7ff446f85d29 [ 792.855513][T14818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 792.875668][T14818] RSP: 002b:00007ff444df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 792.884617][T14818] RAX: ffffffffffffffda RBX: 00007ff447175fa0 RCX: 00007ff446f85d29 [ 792.893221][T14818] RDX: 0000000000000009 RSI: 0000000020000180 RDI: 0000000000000003 [ 792.901488][T14818] RBP: 00007ff447001aa8 R08: 0000000000000000 R09: 0000000000000000 [ 792.909819][T14818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 792.918074][T14818] R13: 0000000000000000 R14: 00007ff447175fa0 R15: 00007ffc65ab96b8 [ 792.926466][T14818] [ 792.929621][T14818] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 792.936952][T14818] CPU: 0 UID: 0 PID: 14818 Comm: syz.1.2194 Not tainted 6.13.0-rc3-syzkaller-00289-g48f506ad0b68 #0 [ 792.947780][T14818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 792.957871][T14818] Call Trace: [ 792.961178][T14818] [ 792.964135][T14818] dump_stack_lvl+0x3d/0x1f0 [ 792.968776][T14818] panic+0x71d/0x800 [ 792.972719][T14818] ? __pfx_panic+0x10/0x10 [ 792.977185][T14818] ? show_trace_log_lvl+0x29d/0x3d0 [ 792.982434][T14818] ? __alloc_pages_noprof+0xeff/0x25b0 [ 792.987945][T14818] check_panic_on_warn+0xab/0xb0 [ 792.992939][T14818] __warn+0xf6/0x3c0 [ 792.996882][T14818] ? __alloc_pages_noprof+0xeff/0x25b0 [ 793.002393][T14818] report_bug+0x3c0/0x580 [ 793.006768][T14818] handle_bug+0x54/0xa0 [ 793.010969][T14818] exc_invalid_op+0x17/0x50 [ 793.015523][T14818] asm_exc_invalid_op+0x1a/0x20 [ 793.020418][T14818] RIP: 0010:__alloc_pages_noprof+0xeff/0x25b0 [ 793.026539][T14818] Code: 24 2c 00 00 00 00 89 cd 0f 84 8b f9 ff ff 8b 34 24 48 89 da 8b 7c 24 08 e8 de b2 fe ff e9 69 f9 ff ff c6 05 33 6e 16 0e 01 90 <0f> 0b 90 31 db e9 9f f3 ff ff 89 14 24 e8 6f a4 0c 00 8b 14 24 e9 [ 793.046201][T14818] RSP: 0018:ffffc9001039f868 EFLAGS: 00010246 [ 793.052311][T14818] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 793.060320][T14818] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000040cc0 [ 793.068335][T14818] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 793.076342][T14818] R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000013 [ 793.084349][T14818] R13: 0000000000040cc0 R14: 1ffff92002073f21 R15: 00000000ffffffff [ 793.092387][T14818] ? __pfx___lock_acquire+0x10/0x10 [ 793.097628][T14818] ? hlock_class+0x4e/0x130 [ 793.102173][T14818] ? mark_lock+0xb5/0xc60 [ 793.106549][T14818] ? do_syscall_64+0xcd/0x250 [ 793.111271][T14818] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 793.117053][T14818] ? find_held_lock+0x2d/0x110 [ 793.121865][T14818] ? mtree_load+0x30a/0xa40 [ 793.126409][T14818] ? __pfx_lock_release+0x10/0x10 [ 793.131469][T14818] ? trace_lock_acquire+0x14e/0x1f0 [ 793.136713][T14818] ? __pfx_lock_release+0x10/0x10 [ 793.141790][T14818] ___kmalloc_large_node+0x84/0x1b0 [ 793.147037][T14818] __kmalloc_large_node_noprof+0x1c/0x70 [ 793.152717][T14818] __kmalloc_node_track_caller_noprof.cold+0x5/0x5f [ 793.159370][T14818] ? bitmap_parselist_user+0x24/0x90 [ 793.164778][T14818] memdup_user_nul+0x2b/0x110 [ 793.169524][T14818] bitmap_parselist_user+0x24/0x90 [ 793.174706][T14818] irq_affinity_list_proc_write+0x148/0x260 [ 793.180649][T14818] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 793.187129][T14818] ? rcu_is_watching+0x12/0xc0 [ 793.191942][T14818] ? trace_lock_acquire+0x14e/0x1f0 [ 793.197188][T14818] ? __pfx_irq_affinity_list_proc_write+0x10/0x10 [ 793.203648][T14818] proc_reg_write+0x23d/0x330 [ 793.208370][T14818] ? __pfx_proc_reg_write+0x10/0x10 [ 793.213613][T14818] vfs_writev+0x6da/0xdd0 [ 793.217981][T14818] ? fdget_pos+0x267/0x390 [ 793.222449][T14818] ? __pfx_vfs_writev+0x10/0x10 [ 793.227349][T14818] ? __mutex_lock+0x1cc/0xa60 [ 793.232070][T14818] ? find_held_lock+0x2d/0x110 [ 793.236885][T14818] ? __pfx___mutex_lock+0x10/0x10 [ 793.241952][T14818] ? trace_lock_acquire+0x14e/0x1f0 [ 793.247208][T14818] ? __fget_files+0x206/0x3a0 [ 793.251974][T14818] ? do_writev+0x133/0x340 [ 793.256449][T14818] do_writev+0x133/0x340 [ 793.260734][T14818] ? __pfx_do_writev+0x10/0x10 [ 793.265547][T14818] do_syscall_64+0xcd/0x250 [ 793.270128][T14818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 793.276084][T14818] RIP: 0033:0x7ff446f85d29 [ 793.280532][T14818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 793.300180][T14818] RSP: 002b:00007ff444df6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 793.308737][T14818] RAX: ffffffffffffffda RBX: 00007ff447175fa0 RCX: 00007ff446f85d29 [ 793.316794][T14818] RDX: 0000000000000009 RSI: 0000000020000180 RDI: 0000000000000003 [ 793.324800][T14818] RBP: 00007ff447001aa8 R08: 0000000000000000 R09: 0000000000000000 [ 793.332802][T14818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 793.340808][T14818] R13: 0000000000000000 R14: 00007ff447175fa0 R15: 00007ffc65ab96b8 [ 793.348839][T14818] [ 793.352235][T14818] Kernel Offset: disabled [ 793.356655][T14818] Rebooting in 86400 seconds..