last executing test programs: 7.297043417s ago: executing program 0 (id=2164): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x80002, 0x0) writev$auto(r0, &(0x7f0000000100)={&(0x7f0000000040)="0b2aa8453b9233df834c0bc2f54def10e7e2c2610e1d7043cc4dbbac14e26373798f13462aa47372baedbe8ab791f3d2d7484406d7f855c4cbfa7d5dc124fc8f729d826d2b7f0438e18c859aa10e0d8659375455b03964b10c8c4c9540cf73615866856ddf593698efd90b7fc1e320a63d19f14ba0b4d4bf815f1b2b16099c6758", 0x2005}, 0xd) 7.104833973s ago: executing program 0 (id=2165): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x1e, 0x4, 0x0) recvmmsg$auto(r0, &(0x7f0000000500)={{0x0, 0xc, &(0x7f00000001c0)={0x0, 0x6}, 0x2, 0x0, 0x4, 0x7}, 0x10000}, 0x4, 0x800, 0x0) r1 = socket(0x1e, 0x4, 0x0) read$auto(0x3, 0x0, 0x80) r2 = wait4$auto(0xffffffffffffffff, &(0x7f0000000100)=0xfab, 0x1, &(0x7f0000000200)={{0x8, 0x8000}, {0x8000000000000000, 0x71}, 0x4, 0x1, 0x7, 0x7ff, 0x2, 0x1, 0x4000000, 0x5, 0x4, 0x8, 0x3f6, 0x1}) prctl$auto(0xffffffff, 0xffffffffffffffc0, r2, 0x0, 0x1ff) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto(r1, 0x10f, 0x87, 0x0, 0x14) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) getrandom$auto(0x0, 0x6000000, 0x3) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, 0x0, 0x80) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x4000000000007, 0xa505}, 0x800}, 0x4, 0x4008) r3 = socket(0x29, 0x2, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) mmap$auto(0x0, 0x10008, 0x4000000000df, 0xeb1, 0x401, 0x8000) r5 = openat$auto_btrfs_dir_file_operations_inode(0xffffffffffffff9c, 0x0, 0x501400, 0x0) ioctl$auto_BTRFS_IOC_LOGICAL_INO_V2(r5, 0xc038943b, 0x0) recvmmsg$auto(r4, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x6}, 0xffffbff9, 0x10, 0x0) ioctl$auto(r3, 0x89f0, 0x24) r6 = openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000000), 0xc0040, 0x0) ioctl$auto_SW_SYNC_IOC_CREATE_FENCE(r6, 0xc0285700, &(0x7f00000000c0)={0x4, "e6c26c22ab89af11056b0001ac097e0a0728d9300000c500"}) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snd/midiC2D1\x00', 0x0, 0x0) mmap$auto(0x0, 0x400008, 0x803c, 0x9b72, 0xffffffffffffffff, 0x8000) statmount$auto(0x0, &(0x7f0000000180)={0x407, 0x1, 0x44f, 0x7, 0x2, 0x1007181, 0x8a0d, 0x7, 0x7, 0x7, 0x89, 0x26, 0x4, 0x200000000001, 0xfffffffffffff343, 0xfffffffffffffffa, 0x500000000000000, 0x3, 0x30, 0x0, 0x864, 0xe, 0x22000, 0x9, 0x0, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0x9, 0xd) 6.14589658s ago: executing program 0 (id=2176): select$auto(0x7, 0x0, 0x0, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0x3}) r0 = socket(0x2, 0x3, 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x1, 0x5, 0x0, 0x9) sendto$auto(r0, 0x0, 0x8, 0xe, &(0x7f0000000000), 0x1c) r1 = prctl$auto(0x3e, 0x1, 0x0, 0xffff, 0x2) syz_clone3(&(0x7f0000000380)={0x200000200, &(0x7f0000000040), 0x0, 0x0, {0x12}, 0x0, 0x0, &(0x7f00000001c0)=""/218, 0x0, 0x0, {r1}}, 0x58) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r2 = socket(0xa, 0x5, 0x84) r3 = socket(0x2, 0x1, 0x0) getsockopt$auto(r3, 0x0, 0x60, 0x0, &(0x7f00000000c0)=0x44) r4 = socket(0x25, 0x1, 0x0) recvmmsg$auto(r4, &(0x7f0000000280)={{0x0, 0x6, &(0x7f00000001c0)={0x0, 0x6}, 0x2, 0x0, 0x4, 0xcb}, 0x9}, 0xf791, 0x3, 0x0) getsockopt$auto(r2, 0x84, 0x9, 0x0, &(0x7f0000000000)=0x9b) socket(0x22, 0x0, 0x1) pwrite64$auto(0xc8, &(0x7f0000000340)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x88d\x11\x00\x00\x00\x00\x00\x00W\x02\xba\xae\xb8-\x14\xe4\x00\x00\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbebZ\xddL\'\x03\x00\x00\x9f\x1e\xf6\xa4*\x01\x00\x00\x00^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e#\xae\xa9\xc5\x93\x1dD\x811\xb9_\xdd*j\xfd\xeb\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;\x9e\x83\x120\x81\x11\x9a?g`sFh\x00\x00\xda,\x93\xba\x88\x93\xc6#\xe5\xaae\x9d\xb6\x1a\x7f\xc0%\xb0\rfOJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd0\xbdn\x1d\x00\xeb]B\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xdex\xd8\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00'/228, 0xfdef, 0x2) r5 = openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/usbmon28\x00', 0x20000, 0x0) ioctl$auto_MON_IOCQ_URB_LEN(r5, 0x9201, 0x0) ioctl$auto_SNDRV_PCM_IOCTL_HW_REFINE_OLD2(r1, 0xc1004110, &(0x7f0000000400)={0x3, [0x6, 0x4, 0x4], [{0x10, 0x5, 0x1, 0x0, 0x1, 0x1}, {0x9, 0x5, 0x0, 0x1}, {0xdd, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x3, 0x7, 0x0, 0x1, 0x1}, {0x1, 0x7}, {0xb3, 0x8, 0x0, 0x0, 0x0, 0x1}, {0xffffffff, 0x7, 0x0, 0x1, 0x1, 0x1}, {0x1, 0x353, 0x1, 0x1, 0x1, 0x1}, {0x2, 0x9, 0x0, 0x1, 0x1, 0x1}, {0x7ff, 0x2, 0x0, 0x1, 0x1, 0x1}, {0x1, 0x3, 0x1, 0x0, 0x0, 0x1}, {0x3, 0x80, 0x1, 0x1, 0x1}], 0x3, 0x400, 0x7fffffff, 0x6, 0x5, 0x0, 0xff, "ffffc4151322faa70f7d6dac6068cac87f1af607536e063570d4bf070000004d57dfbfacf2b2a7e80b685abe0fc3591a90c57ecbd4f6505e3a00"}) setgroups$auto(0x1, &(0x7f0000000000)=0x40000002) select$auto(0x7fffffff, &(0x7f0000000080)={[0xd, 0x4412, 0x2, 0x6, 0x4, 0x71, 0x8, 0x6, 0x8, 0xffffffffffffffff, 0x9, 0x100000001, 0x454, 0x401, 0x7, 0x3ff]}, &(0x7f0000000100)={[0x7ff, 0xa, 0x0, 0x9, 0x1, 0x3a1, 0x42, 0x7fffffff, 0x0, 0xe, 0x0, 0x5f, 0x100000001, 0x7, 0x9, 0x7]}, &(0x7f00000002c0)={[0x9, 0x1, 0x6, 0x0, 0x4, 0x9, 0x2000000000, 0xbc3, 0x6, 0x6, 0x6, 0x9, 0xfff, 0x353, 0x5, 0x4]}, &(0x7f0000000180)={0x53, 0x7}) 5.876748055s ago: executing program 0 (id=2179): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/ip6_flowlabel\x00', 0x42000, 0x0) mmap$auto(0x0, 0x400005, 0x0, 0x9b7e, 0x2, 0xfcb4) r1 = getpgrp(0xffffffffffffffff) r2 = prctl$auto(0x1000000003b, 0x1, r1, 0x3, 0x22) openat$auto_uprobe_events_ops_trace_uprobe(0xffffffffffffff9c, &(0x7f0000001680)='/sys/kernel/debug/tracing/uprobe_events\x00', 0x2, 0x0) write$auto_uprobe_events_ops_trace_uprobe(r2, &(0x7f0000000380)="706f3a82d9e5cc7c2ceda8d50bfc94be9fe6c22f", 0x14) write$auto(r0, &(0x7f0000000000)='\x0462\x0f\x00\x00\x96\x18am\xea\xf4\x1b\xf8', 0x2) madvise$auto(0x0, 0xffffffffffff0001, 0x15) mlockall$auto(0x7) sendmmsg$auto(r2, &(0x7f0000000300)={{&(0x7f0000000040)="ced5bd11b6a0a340162aaae50a6b9208d54438d43657fab7eacc775e24c0ff23755876e1b7a81a846f19d323fab5f9761c0de63bb3ad65dc165223bf6fb45fed92e0e7ed91557e4b648ed4940b89c6c39025f651e7163321cf81aa3dcab4b6f9cb73510c4beef5423b6dd7cbcc2f670f5fe31cdb397a330b271c2c1eb1df187ad0687e5c3d098b995a6a60cab71f11ba8dcc45650db11c0a24a2d88803ad718c7d51c41882b25b2bf24d2a3967", 0x4e, &(0x7f0000000240)={&(0x7f0000000100)="06d9f8d4318cd3531e19f4247888fad681cb0576f09bc073533448a56769a3ab0d7ddb825a4f270dd333f7555de5892f9331d69e518c98225ded36e468ddb06f08b985f80d10fda6e8025d0c90332253a3aa15e546c26f89982310dadad67a4043b0113d69feb3df7f565cec3741868b3a35842301fcd21bebd67c4961fe947979f388fe5a714591d65f7ecd6e6713d3de03aeedb7e4ae2ed59634c251d094aa3a8acbe5c7ccb4709282e06887f111ff52c66dc3dee050b0ead7e89ecac4a766a99192a57cb33f149186701682a75d68935bd44110148c96c04e5cab63417f3e0c77f8cf657c768751aafeda66c040458e11bc", 0x5}, 0x9, &(0x7f0000000280)="b219523021c55e72f442f062cf07637060ac66636393c580de64dfad2c9875aeda7423160abb5b1b0edc91576b22bcb84c6b1d89ce286cfb94575452350ebc21f1ca00e9f99b839f821779d2000bcd51c88bdbd8a323db512aa8860d61056f84b3bb8d448894b99f0e3df276f2", 0xf, 0x80000001}, 0xc00}, 0x10001, 0x80000000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) socket(0xa, 0x3, 0x3a) setsockopt$auto(0x400000000000003, 0x29, 0xd0, 0x0, 0x4) 3.796636381s ago: executing program 2 (id=2187): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/vtconsole/vtcon1/bind\x00', 0x182b02, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) lseek$auto(0x3, 0x2, 0x4) r0 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000001c0)=0xa) unshare$auto(0x40000080) socket(0x1e, 0x1, 0x0) r1 = openat$auto_cpuid_fops_cpuid(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cpu/0/cpuid\x00', 0x101500, 0x0) prctl$auto(0xf, 0x200000ffffff, 0xf79, 0x5, 0x10001) readv$auto(r1, &(0x7f00000000c0)={&(0x7f0000000180), 0x200}, 0x6) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/midiC2D2\x00', 0x80980, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r2, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x22020009, 0x8000000003, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv6/neigh/bond_slave_1/ucast_solicit\x00', 0x101202, 0x0) r4 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv6/conf/bond_slave_1/disable_policy\x00', 0x202, 0x0) sendfile$auto(r4, r3, 0x0, 0x48) getdents$auto(0xffffffffffffffff, 0x0, 0xfff) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000200)='/sys/devices/virtual/block/loop15/queue/discard_granularity\x00', 0x8000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x763943, 0x100) r5 = open(&(0x7f0000000040)='./file0\x00', 0x8002, 0x122) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) bpf$auto(0x12, 0x0, 0x26) write$auto(0x3, 0x0, 0x100082) lseek$auto(r5, 0x0, 0x3) unshare$auto(0x40000080) madvise$auto(0x0, 0xffffffffffff0009, 0x13) madvise$auto(0x0, 0x2, 0x15) 3.457785521s ago: executing program 1 (id=2190): mmap$auto(0x0, 0x20009, 0x4000000000db, 0xeb1, 0x400, 0x8000) socketpair$auto(0x8, 0x5, 0xffff0054, 0x0) r0 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000380), 0x88403, 0x0) ioctl$auto_IOCTL_VMCI_VERSION2(r0, 0x7a7, 0x0) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, 0x6) ioctl$auto_IOCTL_VMCI_CTX_ADD_NOTIFICATION(r0, 0x7af, 0x0) ioctl$auto_IOCTL_VMCI_CTX_ADD_NOTIFICATION(r0, 0x7af, 0x0) 2.945863355s ago: executing program 1 (id=2193): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_taskstats(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$auto_TASKSTATS_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010a2bbd7000fbdbdf25010000000e0004004e2d", @ANYRESHEX=r1], 0x24}, 0x1, 0x0, 0x0, 0xc800}, 0x2400c0d0) get_mempolicy$auto(0x0, 0x0, 0x2, 0x400000000000085, 0x0) get_mempolicy$auto(&(0x7f0000000000)=0x6, &(0x7f0000000040)=0x5, 0x1ff, 0x4, 0x0) 2.611274117s ago: executing program 2 (id=2194): poll$auto(0x0, 0x6, 0x4) mmap$auto(0x0, 0x200004, 0x4000000000e3, 0x40eb2, 0xd, 0x300000000000) r0 = mq_open$auto(&(0x7f0000000600)='/dev/snd/midiC2D0\x00', 0x7, 0xfffc, &(0x7f0000000640)={0x8000000000000000, 0x45e, 0x6e1}) pread64$auto(r0, &(0x7f0000000680)='\x00', 0x7, 0x37b) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) setresuid$auto(0x0, 0x0, 0x0) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0xfffffffffffffff9, 0x80000001, 0x8000000003, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x4020009, 0xdf, 0x400000000e31, 0xffffffffffffffff, 0x0) io_uring_setup$auto(0x2, 0x0) madvise$auto(0x0, 0xffffffffffff0001, 0x15) madvise$auto(0x0, 0x8, 0x3) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = openat$auto_mISDN_fops_timerdev(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r4, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010025bd7000fedbdf2504762bec5e93fdeb19000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40c8}, 0x4048000) read$auto_mISDN_fops_timerdev(r2, &(0x7f0000001a00)=""/4097, 0x1001) ioctl$auto_IMADDTIMER(r2, 0x80044940, 0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) move_pages$auto(r5, 0x1002, 0x0, 0x0, 0x0, 0x2) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000001080), 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$auto_NL80211_CMD_GET_WIPHY(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="810b25bd7000ffdbdf251100000008000300", @ANYRES32=r9], 0x1c}, 0x1, 0x0, 0x0, 0x20000084}, 0x0) socketcall$auto_SYS_RECVMSG(0x11, &(0x7f0000000040)=0xfffffffffffffffc) write$auto(0xffffffffffffffff, &(0x7f0000000180)='*\xed@&\x00', 0x5314827d) 2.49942683s ago: executing program 0 (id=2195): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x0) r0 = openat$auto_proc_pid_attr_operations_base(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/attr/apparmor/current\x00', 0x0, 0x0) preadv$auto(r0, &(0x7f0000000640)={0x0, 0x8}, 0x9, 0x1000, 0x58) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio1\x00', 0x2342, 0x0) ioctl$auto_SNDCTL_DSP_SETFRAGMENT(r1, 0xc004500a, &(0x7f0000000000)) r2 = fcntl$auto(0xffffffffffffffff, 0x20007, 0xa553) mmap$auto(0xde, 0x9, 0xdf, 0x9b72, r2, 0x0) r3 = socket(0x23, 0x1, 0x100) read$auto(r3, 0x0, 0x7fffffff) read$auto_v4l2_fops_v4l2_dev(0xffffffffffffffff, &(0x7f0000000240)=""/215, 0xd7) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0xe3102, 0x0) mmap$auto(0x0, 0xfffffffffffffffb, 0xe3, 0x9b72, r2, 0x3ff) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20342, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/virtual/block/nbd3/queue/iosched/front_merges\x00', 0x40e141, 0x0) socket(0x1d, 0x1, 0x0) r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D2\x00', 0x1, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x140, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r4, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc3\xdd\xa7\xee$\xf5\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xe6\x06g\x1a\xfc\xa8\x02\vw\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x10000, 0x4000000000db, 0xebd, 0xffffffffffffffff, 0x7ffd) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop15\x00', 0x26040, 0x0) sendmsg$auto_OVS_DP_CMD_GET(0xffffffffffffffff, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x804000000000df, 0xeb1, 0xffffffffffffffff, 0x1000000008000) close_range$auto(0x2, 0x8, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) read$auto(r5, &(0x7f0000000080)='\\\x001aV\xb1\v\xe9;\x93\xbd\xb2\xe8\x13b;\xc0\\2\xc2\xac\xe3\x13\xc0\xf7\xd4o<\x04\x03\x92\x8cT\x95\f7\xc1\x8e\x06\xcc\xb3p\x99\x14 ', 0x8000) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000100), r5) socket(0x2a, 0x3, 0x956d) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1000af"], 0x1ac}, 0x1, 0x0, 0x0, 0x22004840}, 0x4001) 2.498122237s ago: executing program 1 (id=2196): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x1e, 0x4, 0x0) recvmmsg$auto(r0, &(0x7f0000000500)={{0x0, 0xc, &(0x7f00000001c0)={0x0, 0x6}, 0x2, 0x0, 0x4, 0x7}, 0x10000}, 0x4, 0x800, 0x0) r1 = socket(0x1e, 0x4, 0x0) read$auto(0x3, 0x0, 0x80) r2 = wait4$auto(0xffffffffffffffff, &(0x7f0000000100)=0xfab, 0x1, &(0x7f0000000200)={{0x8, 0x8000}, {0x8000000000000000, 0x71}, 0x4, 0x1, 0x7, 0x7ff, 0x2, 0x1, 0x4000000, 0x5, 0x4, 0x8, 0x3f6, 0x1}) prctl$auto(0xffffffff, 0xffffffffffffffc0, r2, 0x0, 0x1ff) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto(r1, 0x10f, 0x87, 0x0, 0x14) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) getrandom$auto(0x0, 0x6000000, 0x3) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, 0x0, 0x80) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x4000000000007, 0xa505}, 0x800}, 0x4, 0x4008) r3 = socket(0x29, 0x2, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) mmap$auto(0x0, 0x10008, 0x4000000000df, 0xeb1, 0x401, 0x8000) r5 = openat$auto_btrfs_dir_file_operations_inode(0xffffffffffffff9c, 0x0, 0x501400, 0x0) ioctl$auto_BTRFS_IOC_LOGICAL_INO_V2(r5, 0xc038943b, 0x0) recvmmsg$auto(r4, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x6}, 0xffffbff9, 0x10, 0x0) ioctl$auto(r3, 0x89f0, 0x24) 2.279217033s ago: executing program 3 (id=2197): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x155) socket(0xa, 0x3, 0x3b) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4000804) sendmmsg$auto(0x3, 0x0, 0x986, 0xe000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/cuse\x00', 0x20840, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) preadv$auto(0x40000000000003, 0x0, 0x6, 0x8, 0x5) mmap$auto(0x0, 0xf4, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) ioctl$auto_EVIOCSMASK(0xffffffffffffffff, 0x40104593, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0x3, 0x1, 0x9, 0x7352, 0x3f, 0x65f, 0x1ffde, 0x7, 0x3, 0x2, 0xb, 0x3, 0x5, 0x101, 0xb4, 0x9, 0x6, 0x0, 0x84, 0x4, 0x0, 0x7, 0x2000, 0x203, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x0, 0xfffffff9, [0x0, 0x0, 0x68, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x800000000000000, 0x7e30e0be]}, 0x1fe, 0xd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xdc5e}, 0x800}, 0x7, 0x4008) 1.700486444s ago: executing program 3 (id=2198): r0 = landlock_create_ruleset$auto(&(0x7f00000008c0)={0x7, 0x3, 0x3}, 0xa2b, 0x0) r1 = socket(0x2, 0x1, 0x106) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @multicast2}, 0x6a) r2 = ioctl$auto_TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r3 = syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000100), r1) sendmsg$auto_L2TP_CMD_TUNNEL_GET(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r3, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4008880}, 0x80) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r4 = fcntl$getown(r1, 0x9) r5 = fcntl$auto_F_GETOWN(0xffffffffffffffff, 0x9, 0x200) ioctl$auto_XFS_IOC_FREESP64(r0, 0x40305825, &(0x7f0000000240)={0xff, 0x1, 0x7, 0xba0, 0x1, 0xffffffffffffffff}) r7 = ioctl$auto_NS_GET_TGID_IN_PIDNS(r2, 0x8004b709, &(0x7f0000000280)=0x1ff) r8 = setfsuid$auto(0xee00) setreuid$auto(r8, 0x0) msgctl$auto_IPC_RMID(0x580, 0x0, &(0x7f0000000340)={{0xe, 0xee00, 0xee01, 0x8, 0xc, 0x857b, 0x43e}, &(0x7f00000002c0), &(0x7f0000000300)=0x6, 0x7, 0xfffffffffffffffc, 0xffffffffffffffff, 0x5, 0x96, 0x40, 0x7, 0xfff, @raw, @raw=0x7f}) sendmsg$auto_TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000900)={0x2f58, 0x0, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x31d, 0x1, 0x0, 0x1, [@typed={0xc, 0x39, 0x0, 0x0, @u64=0xba10}, @nested={0x9d, 0x4f, 0x0, 0x1, [@nested={0x4, 0x6c}, @typed={0x8, 0x40, 0x0, 0x0, @ipv4=@loopback}, @typed={0x4, 0x96}, @generic="324889c36285420d3bea8b5a00a2b57d7390acf93bc2865d98b180197c732706fbf1e0507dc0a2313d3029e175e209371fbf4d3aece1b6a9bf291177ec6711c6289ae239fc22d68179feb5f03fc1d01d3bf7815fee1b425dbd215db2d4d6603fa2276cc4a3e1c6801f082fff94191ca82eed2ceffa4b6ceae9a320f399e68cb1bda737b5d08cf1247b"]}, @generic="cf36513a9552552e8014fe4db327856f6eba29aff1265a9b51932b07319faf13874cc11380dd22a28139d61997ffbada75815484724c1180b6d76e1d785157c06ee296003aa83e99307df8f3b0857bcc9aa61d2bed4f464221e9ae94d2aaa45caf963d962797afd5ef7a107db56d657083", @nested={0xf1, 0x123, 0x0, 0x1, [@typed={0xc, 0xb5, 0x0, 0x0, @u64}, @typed={0x8, 0x13, 0x0, 0x0, @fd=r2}, @typed={0x7, 0x3d, 0x0, 0x0, @str='}&\x00'}, @generic="108a437bb47fd2672dbb4a83c476705736c180c9ed7cd997f0608bb4d9262966157a7cfd1f94f7068185dd6574fda769ff4af648fd7dce256afec03470a41ab9f34051e63e520448e16677f897426d960a6f392ebff90ea5c0db649895753c918f27aa35ad619a825952276bb054795e81c05c96542f81fa4a4f7fdba19abf1c15c9fe9c63e8bba89c1e7ac8f35defcfe64c817436bc0b2714cc3612e31db04f76a7e3585bca2aa7bdfd3e4917169ad0c74a16e52db84f0372649619f07a5cbc2e7aeac813ee3db6ccb3932affbd3f7135"]}, @generic="a53537fe5a92770d975c979b0df25578896d2e393d10024a62f78ed16ca51e003bd4c0cb95316f580ab50ee9b2a98f28da98c0ef2dee6553c8be24f9ac42758ab0d10e888ad94770ace06909098d4f021ca52c4b170ed9c9dee4890a28f65a567d641a375e7ff170cf6ffb3cd7997a3d7057a82eea15e58623f012009e212a34bbf1a08f896f84aa7e5c330a1b67bc1ce4263ada1989d5370caeca1f2c959b7ddde01774841d852bd99d24e7c85bf710477b6a58afdb35b4dcc443b62a8c5d34279285c29abc8d437b80a3f4b8290649fd4b8f3ee22c53e1211facf91eedae1f5828d1fc8bfd3f9c093e8274c6d65313eb5406", @typed={0x8, 0x61, 0x0, 0x0, @fd=r2}, @typed={0x8, 0x14e, 0x0, 0x0, @u32=0x1000}, @generic="3f2e9b489b"]}, @TIPC_NLA_SOCK={0x21bb, 0x2, 0x0, 0x1, [@typed={0x4, 0x12a}, @nested={0x1020, 0x101, 0x0, 0x1, 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@generic="39a1955145c2ee819b40a28024ff5d493ba09c386f60b1b899f09a997e0b27f767ea82dad78a76f744288176b9a68fe08b11c5a7c305ebf6691a118757d06ef104f092bdfe9e0b3bc7ee12e3085d8b9c25f5b0c0314770dba9bb7f64711cd26851a00c95532ac88d0f717049ad418576191f53a8caafd10c3b81f88df12b5ea893a1a2c7a0a9981abe00f21a1c120a4855be08b0b232fc668113812aa28a11b9c7301daf85cf9c661cf67172178078679fb767c886fa9d06167e398e787fce93c4233a9be63e7a176b40610c1fa88c27b546842804394f95bc701c875cdd403c3ecbd69a6260823551cf58a9bb548100d6a524", @generic="dc855fcb1ee6b84f", @nested={0x98, 0xb7, 0x0, 0x1, [@nested={0x4, 0xf}, @nested={0x4, 0x9c}, @nested={0x4, 0x99}, @nested={0x4, 0xc6}, @typed={0x8, 0xab, 0x0, 0x0, @pid=r4}, @typed={0x7b, 0xe, 0x0, 0x0, @binary="a36f909bcec18c5d096c813ab38750ef010a26864bbf9541d2b522d65c725e9b3fa9caa4208088f8baa1fd62e113a6e29da0d283bad35d68f22329115b6e6b80ef57be30714727e27115604b7803edfccb3f5ac2cb87e2aa87a4da0290d7bad52b2370bd52ce0d68a6410feb39d9a3d1768d988776784d"}]}]}, @TIPC_NLA_MON={0x3a5, 0x9, 0x0, 0x1, [@generic="fd9874daa6485e8c87093f751978718e6717b9240b7940877e11bf85a68ae9a734e0edb89476fd3be6028d86c5afc24113f9dc72aafd25b9346906795b4e26d2fb628a057a8c725d079f2ed2178965f3a2a0fa388839df4cb2357fd5e46f1b182b6c51acb093a8e08a6191025c22d1f15a5830bf7cb2309ab288346bdc022ab3122660012a10babdf4e4eebd655e11370f640c8209c9", @nested={0xad, 0xc7, 0x0, 0x1, [@nested={0x4, 0x12a}, @typed={0x8, 0x4c, 0x0, 0x0, @pid=r5}, @generic="164c01287e8e63f9f85f590bebcfa0fd716db3ad2e13b0356b87", @generic="a476425431e34f2956ecfeccc33f5716e8c68604582c4c9c255ea5", @nested={0x4, 0xd0}, @typed={0x14, 0xfe, 0x0, 0x0, @ipv6=@remote}, @nested={0x4, 0x150}, @typed={0x49, 0x70, 0x0, 0x0, @binary="5543f1069ea55205380dde9cf24eca148162b6d8bf4d8854f27990eadd6e05ecb8d66592135c6faaae07b428a48bc7330c661e2163bf285716c8751e1889d0e13666a46ce7"}]}, @generic="96df0b39a830bc793ee80fefc1e7d6004d318bf67387f050ee8cf2d0994a3743d2f9984a19d27a6609246cc9df35c4200cb1c87aa9c672e06bf1aba923f732536fa0258584aab76aae58b0128bd3d511886132aad0c913271b848746e56ab4c4a4980f2931bb84bc62776d095484c15cb4b7559afcf400c8d9fc3d7ad2b5b2cd23f9f4fb0c7e55bbf9f9134ba89aab3bc9ec6ea81879206063fe918a17898ee1b9469c5cfd8c5a7962c8f2382894a1", @typed={0x4, 0x4c}, @typed={0xc, 0x11, 0x0, 0x0, @u64=0x200}, @typed={0x8, 0x109, 0x0, 0x0, @pid=r6}, @nested={0x179, 0x85, 0x0, 0x1, [@typed={0x4, 0x110}, @nested={0x4, 0x140}, @generic="16e982fe3dbc73759e915e4c15926b43f5f120e392d533c48d1b855389ae59c455cbc3f777df02e72a2b0be1ad3d5b097c65635c5de3f0742946944204d94fa28109f62161411f903f6b40377fa9a74abb177334ba384d2f88b8d957b719abea40ed1ab6e4", @typed={0x8, 0xa, 0x0, 0x0, @u32=0x7152}, @generic="638ab76047a996555ce565653169efa996484f766eab81d6696d1d68135c7905deee12b71cd1b3df59006c1d345a9b299fe38c60eab652ccd19f029d13a2e1a59a8100fa1b855d5f0353de1823c584c0dfccedd6a9f78a71976e7a799251045e088ff11c65ba5e27ad7e9fda75b8629b60c84b27b6bf45a63909b2edde627620866356ca327ee545dbcb59240470cd8dd12cb199234fa120a07c9cccb55ad36a", @typed={0x5d, 0x145, 0x0, 0x0, @binary="49d18e4d18d20f5defa361046b27345841d03a1bccc8843da83b085cd7e44e33de011b162e8d3b1d219c1a5310f4dba728b5ab35206d44c9b4fb84911dfb2d18b9213461fd4fea6c1a8b66739e619cc02ead1e6db5c40fadfc"}]}, @typed={0x8, 0x1, 0x0, 0x0, @pid=r7}, @typed={0xc, 0xdd, 0x0, 0x0, @u64=0xb5d}, @nested={0x4, 0x31}]}, @TIPC_NLA_LINK={0x3ef, 0x4, 0x0, 0x1, [@typed={0x4, 0xa1}, @typed={0x26, 0x43, 0x0, 0x0, @binary="13daf147e3de61af43fe0f209756d6d278501f3bb4cb33ef99ff19db248ca3d4bf98"}, @generic="609c2e32a2534fe25eeb497163026e17110309c0b52e9344a1442759bd60d09d0baac79a042cb3924c669e9c5096f4558dbb925322934c322e7e2652cd452ab76fc5c21961b751bbbb2545cec889471a8043cf77a1340a1f1890cd675046ba13f84ab2d988bfa51b6723f32ef1a6d4a688ebaba8aec2e54e5dea7e6483ea5ab9ff1bf21f182a62bd70742cf11e3ec01eeb705066f7a9374691d21c706a59b41c0aba661bb4ae147b00c3dfc406b900f2fd4549da", @nested={0xf4, 0x96, 0x0, 0x1, [@generic="8f21b99fa9cdbd19f10628bb2bf1532992db3e1df5ebdc81f02dcddfcf1ee3e70ff9058461b19e9693a4e9435e644bf2be2949ddfd324f72a88658aa1fa8d1ff8d8bc29efd68857659268b6a13d00db63c960636af", @generic="d43fbeef9d4f7b25349bd2e3d5ae8bd78bcf12dc96d436f321a26ab3568b21926ef173141d3b2b0bacb7291b5b9f494a0b77d5b83005ba238d2d904b266f2ce9d0a100011127ed8eb7e70e15fc293a575ac0383149041cfb15e76277cf15adebfde1b79e4d77c33522bf5afa099852", @nested={0x4, 0x121}, @nested={0x4, 0x10a}, @nested={0x4, 0x3c}, @nested={0x4, 0x96}, @nested={0x4, 0x130}, @typed={0x4, 0xfa}, @typed={0x14, 0x33, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}]}, @typed={0xff, 0x74, 0x0, 0x0, @binary="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"}, @typed={0x14, 0x140, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @typed={0x8d, 0x3a, 0x0, 0x0, @binary="252672336b631bdec72ea670efc63732a4740e645e87b96b17436e9d2339306a6437c4d25b32e31e69f03f64189214f6268f6b6963b636f896503a057f87a715e5a8932a51d3a81fbf0b67f30f80fdb0be991f0a7b6369305799e8fca6674bce6dc55e9b44950efe73368adb068b5f0bf58cea934d06ac88c1e039cba1719ec57d5501474e0c7b7e65"}, @generic="05889e8e3731ab789c8f1aef19d0ecf9ae4e65e7effc282210dca73f5d3925876e522dd1eab1eee5eb4b7978ce20e82f181988faed74144d6ef11a06691a5fabbf6735da73ad5268d9a2a5d4758fd047a58d319dc535357c19ce7103b177697d68ce36aac8799768c8c90f683de561b3c8e01f"]}, @TIPC_NLA_MEDIA={0x2d0, 0x5, 0x0, 0x1, [@nested={0xba, 0x11, 0x0, 0x1, [@nested={0x4, 0x49}, @generic="603cf7ed27d1c780", @nested={0x4, 0xa2}, @generic="8b09f50d6404b4c4e5ecd56e0a25591a62", @nested={0x4, 0x43}, @nested={0x4, 0x90}, @generic="86bffd95aa9033f0294a659b688e67fec5794e1a68c3370eaa154572ded108c612f56ec1d2ea767e19dbb766baee55a6a8c21302ecac0f663bf39b0cd4170ffdbeb2ea9299f7425a4085fe3594c5a1f13a969083f193e8cc4ae47b16c48795e775e9113b1aa69c5f4affe27f178911b7fa43d608f38d5da63c18c6d40d29c95c28", @typed={0x8, 0x131, 0x0, 0x0, @fd=r1}, @nested={0x4, 0x823}]}, @nested={0x19, 0x79, 0x0, 0x1, [@generic='Q', @nested={0x4, 0xc9}, @nested={0x4, 0x128}, @typed={0x8, 0x87, 0x0, 0x0, @uid=r8}, @nested={0x4, 0x11c}]}, @nested={0x169, 0x39, 0x0, 0x1, [@typed={0xc, 0x8a, 0x0, 0x0, @u64=0x10001}, @generic="5f0db5f6378cdd8615f2b1d3d29bab4365c8db8312259d106dc24e7fca3de58c0fa42ebeefc78ce433e104b7693e56b4f5d203513680b393e0a3b91a6f3ed9024e967b110fdb0a43a5b08e564cf5a6ca51bca838b2f9b7d89c74d96542ad32df79198d65a60d16", @nested={0x4, 0x42}, @generic="0d61163c627e16e033d6afc2b7a0e7b4d6599457d1b29be5ebd928cb3f179d70631006bedbd692054131f00b0351a538b123b26f0c02a48cd13619cba8589ecfbd9537730d48ba18f41176caecf7f467eb176253710b1f71f01746eacb366cd585d66acdda86c82ee6714e05c7a4ad384d1ac0f3c922a12026689ab070d6e44e0283d0762b4ec19cd108a409f0cc951fb2d34401670f5aba1c208511720d4a97af513253ce54789942e4e6efb7da3fe1acba0972416fa0dd648b397629e6ca2ec3ac8bb8b41f4366f0be761f7b773b9ce787b0b9735a6c7fa51b969a44d1d2d0d69a55d0d524ff1f15b1ccc1349c"]}, @nested={0x86, 0xfe, 0x0, 0x1, [@nested={0x4, 0x69}, @typed={0x8, 0x39, 0x0, 0x0, @uid=r9}, @generic="205d1bd5a9325f33a9a853e32aabb34bc23cfbd9c0d0a33d135d7944f3f165dad740d5ab49f4a430398459aa703d2e3e570e4468a87948bd854553b2f79ae74eb938e09526e3088cc07eca08e451bbb065aa23f89febc0690d6a325ce40d7aa34f3a095fae5cb04882a8f79bca59", @typed={0x8, 0x125, 0x0, 0x0, @ipv4=@multicast2}]}]}]}, 0x2f58}, 0x1, 0x0, 0x0, 0x26000910}, 0x20004044) clock_gettime$auto(0x1, 0x0) setrlimit$auto(0x1000000007, 0x0) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, 0x0, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r10 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb0\x00', 0x20401, 0x0) ioctl$auto_TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000080)=0x400) ioctl$auto_FBIOPUT_VSCREENINFO(r10, 0x4601, &(0x7f0000000080)) socket$nl_generic(0x10, 0x3, 0x10) setgroups$auto(0xa1, &(0x7f0000000000)=0x8005ea) 1.468089706s ago: executing program 3 (id=2199): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) r1 = gettid() tgkill$auto_SIGCONT(r1, r1, 0x12) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x8000fff5) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80802, 0x0) socket(0x3, 0x3, 0x40c) r2 = socket(0x2b, 0x1, 0x0) sendmmsg$auto(r2, 0x0, 0x7, 0x20000000) setsockopt$auto(0x3, 0x1, 0x2f, 0x0, 0x9) socket(0x1d, 0x2, 0x2) socket(0xf, 0x3, 0x6) mmap$auto(0x0, 0x101, 0x4000000000df, 0xeb1, 0x200000401, 0x8000) socket(0x10, 0x2, 0x6) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="180027"], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/midiC2D0\x00', 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x3, 0x3b) io_uring_setup$auto(0x9, 0x0) socketpair$auto(0xc6, 0x3, 0xfff, &(0x7f0000000000)=0x1) close_range$auto(0x2, 0x8, 0x0) r3 = socket(0x11, 0x3, 0x9) close_range$auto(0x2, r3, 0x0) 1.207421633s ago: executing program 1 (id=2200): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sg0\x00', 0x200, 0x0) ioctl$auto_SCSI_IOCTL_SYNC(r0, 0x4, &(0x7f0000000240)="bf15d2f045edeb7b7f33a44cd52773dee1d78fcb3727c3a38ce7") r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/oom_adj\x00', 0x300, 0x0) keyctl$auto(0x200000000000020, 0xffffffffffffffff, 0x5, 0x5, 0x4) keyctl$auto(0x1d, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) read$auto(r1, 0x0, 0x1f40) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/fail-nth\x00', 0x8002, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) r3 = socket(0x10, 0x2, 0x0) sendmmsg$auto(r3, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x4008) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000080), 0xffffffffffffffff) bpf$auto_BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)=@query={@target_ifindex, 0x4, 0xa6ad, 0x7, 0xca4b, @prog_cnt=0x40, 0x0, 0x4, 0x0, 0x100, 0x2}, 0x122) mmap$auto(0x0, 0x8000000000000001, 0xdf, 0xf19, 0x2, 0x8000) r4 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48442, 0x0) read$auto(r4, 0x0, 0x1f40) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) sendmsg$auto_NL80211_CMD_CRIT_PROTOCOL_START(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xd060a000}, 0xc, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x20008801}, 0x4048014) ftruncate$auto(r1, 0x2) unshare$auto(0x40000080) 1.206606442s ago: executing program 2 (id=2201): set_mempolicy$auto(0x3, &(0x7f0000000040)=0x7, 0x3) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) mkdir$auto(&(0x7f0000000100)='}[,&*}\x00', 0x8001) mount$auto(0x0, &(0x7f00000000c0)='}[,&*}\x00', &(0x7f0000000140)='nfsd\x00', 0xf, 0x0) chdir$auto(&(0x7f0000000000)='}[,&*}\x00') r1 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) lseek$auto(r1, 0x9, 0x0) getdents$auto(r1, 0x0, 0x62d4) write$auto(r0, &(0x7f0000000080)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x40) r2 = socket(0x10, 0x2, 0x9) mmap$auto(0x3, 0x80000000, 0x3, 0xb4, 0xfffffffffffffff6, 0x1000) io_uring_setup$auto(0x6, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x14f602, 0x0) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/ram11/queue/atomic_write_max_bytes\x00', 0x0, 0x0) read$auto(r3, 0x0, 0x20) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x163340, 0x2a) r4 = socket(0x2a, 0x0, 0x1) mount$auto(&(0x7f0000000200)='netdevsim0\x00', &(0x7f0000000240)='}[,&*}\x00', &(0x7f0000000280)='/proc/thread-self/fail-nth\x00', 0x8, &(0x7f00000002c0)="c17cbaefc634f9acfa59410c2ea699cd0148c6659c92f154cef59dbc2cc649fcdb8320102f4f8c6fcd907cf5ff4c1417602dc44edb91c7e17b6a5285fc5fef736fe20c3cde5010beb734d1699bc43ccb5f16072a400b62293dec46a31144da690f89f4c8aa4522ecd7") connect$auto(r4, &(0x7f0000000140)=@tipc=@name={0x1e, 0x2, 0x1, {{0x2, 0x2}, 0x4}}, 0xfb0) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_swap\x00', 0x100042, 0x0) write$auto(r5, &(0x7f0000000100)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\xc0\x04z\xd0I>\x8f\x00\xe5\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xcbA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3C', 0x4) write$auto(0x3, 0x0, 0x3f00) recvmmsg$auto(r2, 0x0, 0xfffd, 0xfffffffc, 0x0) sendmsg$auto_NL80211_CMD_SET_COALESCE(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60044094}, 0x0) modify_ldt$auto(0x1, &(0x7f00000001c0), 0x10) timer_delete$auto(0xfffffc01) 1.181258417s ago: executing program 3 (id=2202): socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'virt_wifi0\x00', 0x0}) bpf$auto(0x0, &(0x7f0000000280)=@bpf_attr_5={@target_ifindex=r3, r1, 0x8, 0x1, 0xffffffffffffffff, @relative_fd=r0, 0xe600}, 0xf) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sysfs$auto(0x2, 0x100000000000036, 0x0) fsopen$auto(0x0, 0x1) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) socket(0xa, 0x2, 0x0) socket(0xa, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000200)='/sys/devices/virtual/block/ram8/trace/pid\x00', 0x101042, 0x0) write$auto(r4, &(0x7f0000000380)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1=$:`\xa9\x06H\xafjc\x9c\x88\xefq:Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\x8dm\'+\xd0I>\x8f\x00\xe5\x1c*\xed`-a\xdb?\xc8K\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xcbA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3C', 0x4) socket$nl_generic(0x10, 0x3, 0x10) socket(0x18, 0x4, 0x1) epoll_create$auto(0x4) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x5, 0xffffffff) ioprio_set$auto(0x3, 0x0, 0x4b34) mmap$auto(0x0, 0xa8, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) madvise$auto(0x0, 0xffffffffffff0005, 0x19) mbind$auto(0x2000, 0x100000004, 0x100000000, 0x0, 0x1000, 0x2) clone$auto(0x0, 0x5, 0xffffffffffffffff, 0xfffffffffffffffc, 0x6) capget$auto(0x0, 0xfffffffffffffffe) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/net/rpc/nfs4.nametoid/channel\x00', 0x8f3b7a51b80ebd01, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) 709.918001ms ago: executing program 2 (id=2203): r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/neigh/wlan0/retrans_time_ms\x00', 0xa2202, 0x0) socket(0x28, 0x1, 0x0) connect$auto(0x3, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x10) sendfile$auto(r0, r0, 0x0, 0x100200400f) 562.321729ms ago: executing program 3 (id=2204): madvise$auto(0x0, 0x2000040080000004, 0xe) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x581402, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0x200007, 0x1d) syslog$auto(0x3, 0x0, 0x1013) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) close_range$auto(0x0, 0xfffffffffffff001, 0x2) socket(0x11, 0x80003, 0x300) socket(0x29, 0x5, 0x0) open(&(0x7f0000000040)='./cgroup\x00', 0x80, 0xb5d1af1605322de0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sda1\x00', 0x0, 0x0) socket(0xa, 0x2, 0x3a) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) (fail_nth: 1) 464.784376ms ago: executing program 2 (id=2205): r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x101801, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) r1 = memfd_create$auto(&(0x7f00000008c0)='/sys/kernel/debug/x86/boot_params/data\x00', 0x0) fallocate$auto(r1, 0x401, 0x9, 0x2000000004cbd5d) ioctl$auto_SNDRV_PCM_IOCTL_PREPARE(r1, 0x4140, 0x0) ioctl$auto_PAGEMAP_SCAN(r1, 0xc0606610, &(0x7f0000000040)={0x8, 0x8, 0x6, 0x5, 0x8001, 0x3, 0x100, 0x4, 0x4, 0xf, 0x4, 0x8}) 316.259534ms ago: executing program 0 (id=2206): unshare$auto(0x40000080) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x0) openat$auto_proc_gid_map_operations_base(0xffffffffffffff9c, &(0x7f0000001480)='/proc/thread-self/gid_map\x00', 0x0, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x37}}, 0x6e) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x800009}, 0x9, 0x20000000) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) r1 = socket(0x2b, 0x1, 0x1) ioctl$auto(r1, 0x89a0, 0x4) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) sendmsg$auto_NL80211_CMD_GET_REG(r0, 0x0, 0x8) unshare$auto(0x40000080) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/afs/cells\x00', 0x4a801, 0x0) sendto$auto(0x3, 0x0, 0x100000000, 0x40000008, 0x0, 0x19) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) 179.248368ms ago: executing program 3 (id=2207): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x155) socket(0xa, 0x3, 0x3b) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4000804) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x106, 0x0, 0x3, 0x6b7b}, 0xed71389}, 0x986, 0xe000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/cuse\x00', 0x20840, 0x0) readv$auto(0x3, 0x0, 0x1) preadv$auto(0x40000000000003, 0x0, 0x6, 0x8, 0x5) mmap$auto(0x0, 0xf4, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) ioctl$auto_EVIOCSMASK(0xffffffffffffffff, 0x40104593, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0x3, 0x1, 0x9, 0x7352, 0x3f, 0x65f, 0x1ffde, 0x7, 0x3, 0x2, 0xb, 0x3, 0x5, 0x101, 0xb4, 0x9, 0x6, 0x0, 0x84, 0x4, 0x0, 0x7, 0x2000, 0x203, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x0, 0xfffffff9, [0x0, 0x0, 0x68, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x800000000000000, 0x7e30e0be]}, 0x1fe, 0xd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xdc5e}, 0x800}, 0x7, 0x4008) 178.410996ms ago: executing program 2 (id=2208): socket$nl_generic(0x10, 0x3, 0x10) syz_clone(0xa00c2000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_TASKSTATS_CMD_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x20000000) syz_genetlink_get_family_id$auto_ovs_ct_limit(&(0x7f00000005c0), 0xffffffffffffffff) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r1, 0x0, 0x100000a3d7) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000080), 0xc0, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)) fcntl$auto(r2, 0x402, 0x8000007fffffdf) fcntl$auto(r2, 0x402, 0x400000fffffffd) sendmsg$auto_OVS_CT_LIMIT_CMD_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000640)={0x3f0, 0x0, 0x1, 0x51bd2e, 0x25dfcbfb, {}, [@OVS_CT_LIMIT_ATTR_ZONE_LIMIT={0x4}, @OVS_CT_LIMIT_ATTR_ZONE_LIMIT={0x3d8, 0x1, 0x0, 0x1, [@nested={0x4, 0x6}, @nested={0x3d0, 0x4, 0x0, 0x1, [@generic, @nested={0x3cc, 0x122, 0x0, 0x1, [@typed={0xc, 0xf3, 0x0, 0x0, @u64=0x5ae3693d}, @typed={0x4, 0x3b}, @nested={0x3b8, 0x8b, 0x0, 0x1, [@typed={0x8, 0x26, 0x0, 0x0, @fd}, @typed={0x8, 0x6e, 0x0, 0x0, @ipv4=@local}, @nested={0x3a4, 0xbc, 0x0, 0x1, [@typed={0xc, 0x9, 0x0, 0x0, @u64=0x4}, @typed={0xc, 0x1a, 0x0, 0x0, @u64=0x4}, @nested={0x376, 0x98, 0x0, 0x1, [@generic, @nested={0x4, 0x142}, @nested={0x2c4, 0x4f, 0x0, 0x1, [@nested={0x2c0, 0xeb, 0x0, 0x1, [@typed={0x8, 0x6e, 0x0, 0x0, @uid}, @nested={0x14f, 0x147, 0x0, 0x1, [@generic="8e047ab805eb6d438ee76b85ef1acc9aab0a5fd6ec448ef4f9f7b65700e38fd66d40a4b94a1c74ca7fec19c3f7522a6e636dec39c8addff00c73b99eebff830545ba21ec9b46c76e259875d1732ab5e6d452f38ac03e09950da0760f1f3259ec272f27bb14db0f891cb4305172fbdb441fcbc9d45c1b09ccbfd65791d3c8ade9b149e9898c00790d80c5a075db8c24d1df99ff1c7847a3d843371c0b866429d114ff71f94ae97fa8e1ee68dee6d69b004bb3df45bf3f7b230280acfb3c7db8dc56caf2440fc7ad569e5c", @generic="684ef42ff2fb73cbe62aeab4bd606dcd1d8b62877843deca18210e47920aafa9700eaa9df555f776e2920033bd11ebe82f9d8bfd65b68095b9941774b68081afb82497f9e7a9c6d5d0235ba3c63c2ef4a7013da9af99ef2570951c6165", @typed={0xe, 0x7d, 0x0, 0x0, @str='TASKSTATS\x00'}, @typed={0x14, 0x150, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @nested={0x15e, 0xe6, 0x0, 0x1, [@typed={0x8, 0x7d, 0x0, 0x0, @u32=0x3}, @generic, @generic="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"]}, @nested={0x4, 0x4}]}]}, @typed={0xf, 0x13b, 0x0, 0x0, @str='/dev/vbi12\x00'}, @typed={0x8, 0x8c, 0x0, 0x0, @pid}, @generic, @generic="548d10ff813c12384a1695503744c2c6e8e73c8917b403c82ae0f73574df954c08528206aceda4aa913194d8234526a356c6010d917ca2a4357ba1b76fc577f94042691e5cfbe9bda43d6ba8fa55eeabb51771b1f047da89442ac8d4b7fa95d66ed58575bbf1dad9167662932fa21515acb7a947eeeae5f968208870aaaa33d39ca7cb284b840f3af0223f47e14316f2045e"]}, @nested={0x10, 0xae, 0x0, 0x1, [@nested={0x4, 0x10c}, @nested={0x4, 0xd0}, @nested={0x4, 0x123}]}]}, @generic]}]}]}]}]}, 0x3f0}, 0x1, 0x0, 0x0, 0x40}, 0x4) mmap$auto(0x3, 0x20009, 0x4, 0x200000000eb1, 0xffffffffffffffff, 0x251) close_range$auto(0x2, r1, 0x0) close_range$auto(0x2, 0x8, 0x0) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r3) 156.078771ms ago: executing program 1 (id=2209): r0 = socket(0x29, 0x2, 0x0) ioctl$auto(r0, 0x89f0, 0x24) 0s ago: executing program 1 (id=2210): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = socket(0x30, 0x2, 0x1) connect$auto(r0, &(0x7f00000000c0)=@qipcrtr={0x2a, 0xffffffff, 0xfffffffe}, 0x55) r1 = openat$auto_qrtr_tun_ops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) read$auto(r1, 0x0, 0xffffff7f) r2 = openat$auto_tracing_iter_fops_trace(0xffffffffffffff9c, &(0x7f000000c140)='/sys/kernel/debug/tracing/trace_options\x00', 0x141001, 0x0) write$auto(r2, &(0x7f000000c180)='{\xdf:\x00', 0x1) close_range$auto(0x2, 0xffffffffffffffff, 0x0) r3 = openat$auto_uhid_fops_uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2201, 0x0) write$auto_uhid_fops_uhid(r3, 0x0, 0xfccd) kernel console output (not intermixed with test programs): 935021][T11161] dump_stack_lvl+0x16c/0x1f0 [ 399.935057][T11161] should_fail_ex+0x512/0x640 [ 399.935095][T11161] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 399.935128][T11161] should_failslab+0xc2/0x120 [ 399.935162][T11161] kmem_cache_alloc_noprof+0x75/0x6e0 [ 399.935189][T11161] ? fasync_helper+0x3d/0xd0 [ 399.935228][T11161] ? fasync_helper+0x3d/0xd0 [ 399.935259][T11161] ? lockdep_hardirqs_on+0x7c/0x110 [ 399.935285][T11161] fasync_helper+0x3d/0xd0 [ 399.935320][T11161] sock_fasync+0x92/0x140 [ 399.935352][T11161] ? __pfx_sock_fasync+0x10/0x10 [ 399.935380][T11161] do_fcntl+0xa3d/0x15a0 [ 399.935414][T11161] ? __pfx_do_fcntl+0x10/0x10 [ 399.935458][T11161] ? tomoyo_file_fcntl+0xa5/0xc0 [ 399.935496][T11161] __x64_sys_fcntl+0x163/0x200 [ 399.935534][T11161] do_syscall_64+0xcd/0xfa0 [ 399.935565][T11161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 399.935592][T11161] RIP: 0033:0x7f20be38efc9 [ 399.935613][T11161] 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 [ 399.935639][T11161] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 399.935665][T11161] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 399.935684][T11161] RDX: 000000000000a553 RSI: 0000000000000004 RDI: 0000000000000003 [ 399.935701][T11161] RBP: 00007f20be411f91 R08: 0000000000000000 R09: 0000000000000000 [ 399.935717][T11161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 399.935734][T11161] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 399.935773][T11161] [ 401.707835][T11211] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1234'. syzkaller syzkaller login: [ 402.499978][T11219] can: request_module (can-proto-0) failed. [ 402.852219][T11229] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1241'. [ 404.093003][T11259] zswap: compressor 000 not available [ 404.667795][T11268] FAULT_INJECTION: forcing a failure. [ 404.667795][T11268] name fail_futex, interval 1, probability 0, space 0, times 0 [ 404.731987][T11268] CPU: 1 UID: 0 PID: 11268 Comm: syz.0.1250 Not tainted syzkaller #0 PREEMPT(full) [ 404.732020][T11268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 404.732034][T11268] Call Trace: [ 404.732043][T11268] [ 404.732053][T11268] dump_stack_lvl+0x16c/0x1f0 [ 404.732086][T11268] should_fail_ex+0x512/0x640 [ 404.732124][T11268] get_futex_key+0xff0/0x1560 [ 404.732160][T11268] ? __pfx_get_futex_key+0x10/0x10 [ 404.732189][T11268] ? __mutex_trylock_common+0xe9/0x250 [ 404.732231][T11268] futex_wake+0xea/0x530 [ 404.732268][T11268] ? __pfx_futex_wake+0x10/0x10 [ 404.732300][T11268] ? __lock_acquire+0xb8a/0x1c90 [ 404.732345][T11268] do_futex+0x1e3/0x350 [ 404.732377][T11268] ? __pfx_do_futex+0x10/0x10 [ 404.732404][T11268] ? __might_fault+0xe3/0x190 [ 404.732438][T11268] mm_release+0x24e/0x300 [ 404.732465][T11268] do_exit+0x68e/0x2bf0 [ 404.732504][T11268] ? __pfx_do_exit+0x10/0x10 [ 404.732534][T11268] ? do_raw_spin_lock+0x12c/0x2b0 [ 404.732567][T11268] ? find_held_lock+0x2b/0x80 [ 404.732596][T11268] do_group_exit+0xd3/0x2a0 [ 404.732636][T11268] get_signal+0x2671/0x26d0 [ 404.732670][T11268] ? sctp_inet_connect+0x16e/0x200 [ 404.732703][T11268] ? __local_bh_enable_ip+0xa4/0x120 [ 404.732733][T11268] ? __pfx_get_signal+0x10/0x10 [ 404.732760][T11268] ? do_futex+0x122/0x350 [ 404.732789][T11268] ? __pfx_do_futex+0x10/0x10 [ 404.732828][T11268] arch_do_signal_or_restart+0x8f/0x790 [ 404.732860][T11268] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 404.732899][T11268] ? xfd_validate_state+0x61/0x180 [ 404.732929][T11268] ? __pfx_do_writev+0x10/0x10 [ 404.732959][T11268] exit_to_user_mode_loop+0x85/0x130 [ 404.732995][T11268] do_syscall_64+0x426/0xfa0 [ 404.733024][T11268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 404.733050][T11268] RIP: 0033:0x7ff9ebb8efc9 [ 404.733070][T11268] 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 [ 404.733092][T11268] RSP: 002b:00007ff9eca430e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 404.733116][T11268] RAX: fffffffffffffe00 RBX: 00007ff9ebde6188 RCX: 00007ff9ebb8efc9 [ 404.733133][T11268] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff9ebde6188 [ 404.733148][T11268] RBP: 00007ff9ebde6180 R08: 0000000000000000 R09: 0000000000000000 [ 404.733163][T11268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 404.733178][T11268] R13: 00007ff9ebde6218 R14: 00007ffd97113d80 R15: 00007ffd97113e68 [ 404.733212][T11268] [ 404.980670][ C1] vkms_vblank_simulate: vblank timer overrun [ 404.992421][T11272] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1252'. [ 405.190833][T11278] FAULT_INJECTION: forcing a failure. [ 405.190833][T11278] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 405.240570][T11278] CPU: 0 UID: 0 PID: 11278 Comm: syz.1.1253 Not tainted syzkaller #0 PREEMPT(full) [ 405.240605][T11278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 405.240620][T11278] Call Trace: [ 405.240629][T11278] [ 405.240640][T11278] dump_stack_lvl+0x16c/0x1f0 [ 405.240671][T11278] should_fail_ex+0x512/0x640 [ 405.240711][T11278] _copy_from_user+0x2e/0xd0 [ 405.240749][T11278] copy_msghdr_from_user+0x98/0x160 [ 405.240787][T11278] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 405.240850][T11278] ___sys_sendmsg+0xfe/0x1d0 [ 405.240876][T11278] ? __pfx____sys_sendmsg+0x10/0x10 [ 405.240910][T11278] ? __lock_acquire+0x622/0x1c90 [ 405.240986][T11278] __sys_sendmsg+0x16d/0x220 [ 405.241011][T11278] ? __pfx___sys_sendmsg+0x10/0x10 [ 405.241058][T11278] do_syscall_64+0xcd/0xfa0 [ 405.241089][T11278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 405.241114][T11278] RIP: 0033:0x7f20be38efc9 [ 405.241135][T11278] 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 [ 405.241158][T11278] RSP: 002b:00007f20bf2ea038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 405.241182][T11278] RAX: ffffffffffffffda RBX: 00007f20be5e6090 RCX: 00007f20be38efc9 [ 405.241199][T11278] RDX: 00000000000000c0 RSI: 0000200000001e00 RDI: 0000000000000005 [ 405.241215][T11278] RBP: 00007f20bf2ea090 R08: 0000000000000000 R09: 0000000000000000 [ 405.241230][T11278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 405.241246][T11278] R13: 00007f20be5e6128 R14: 00007f20be5e6090 R15: 00007fffa2d490b8 [ 405.241281][T11278] [ 405.460081][T11280] FAULT_INJECTION: forcing a failure. [ 405.460081][T11280] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 405.479355][T11280] CPU: 1 UID: 0 PID: 11280 Comm: syz.2.1256 Not tainted syzkaller #0 PREEMPT(full) [ 405.479389][T11280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 405.479394][T11276] zswap: compressor 000 not available [ 405.479404][T11280] Call Trace: [ 405.479413][T11280] [ 405.479422][T11280] dump_stack_lvl+0x16c/0x1f0 [ 405.479453][T11280] should_fail_ex+0x512/0x640 [ 405.479489][T11280] _copy_from_user+0x2e/0xd0 [ 405.479526][T11280] move_addr_to_kernel+0x65/0x170 [ 405.479567][T11280] __copy_msghdr+0x386/0x470 [ 405.479602][T11280] copy_msghdr_from_user+0xc1/0x160 [ 405.479638][T11280] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 405.479681][T11280] ? __pfx__kstrtoull+0x10/0x10 [ 405.479715][T11280] ___sys_sendmsg+0xfe/0x1d0 [ 405.479739][T11280] ? __pfx____sys_sendmsg+0x10/0x10 [ 405.479791][T11280] ? find_held_lock+0x2b/0x80 [ 405.479836][T11280] __sys_sendmmsg+0x200/0x420 [ 405.479864][T11280] ? __pfx___sys_sendmmsg+0x10/0x10 [ 405.479898][T11280] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 405.479939][T11280] ? fput+0x9b/0xd0 [ 405.479970][T11280] ? ksys_write+0x1ac/0x250 [ 405.479995][T11280] ? __pfx_ksys_write+0x10/0x10 [ 405.480026][T11280] __x64_sys_sendmmsg+0x9c/0x100 [ 405.480049][T11280] ? lockdep_hardirqs_on+0x7c/0x110 [ 405.480074][T11280] do_syscall_64+0xcd/0xfa0 [ 405.480102][T11280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 405.480126][T11280] RIP: 0033:0x7f314698efc9 [ 405.480146][T11280] 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 [ 405.480169][T11280] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 405.480193][T11280] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 405.480209][T11280] RDX: 0000000000000002 RSI: 0000200000000400 RDI: 0000000000000002 [ 405.480223][T11280] RBP: 00007f314778e090 R08: 0000000000000000 R09: 0000000000000000 [ 405.480238][T11280] R10: 0000000000000100 R11: 0000000000000246 R12: 0000000000000001 [ 405.480253][T11280] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 405.480288][T11280] [ 405.821532][ T5838] Bluetooth: hci0: unexpected event 0x3e length: 726 > 260 [ 405.821572][ T5838] Bluetooth: hci0: unexpected subevent 0x0e length: 725 > 15 [ 405.836591][ T5838] Bluetooth: hci0: Unable to find connection for dst 00:a2:f2:94:be:c8 sid 0x4f [ 405.884529][T11283] zswap: compressor 000 not available [ 406.170301][T11301] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1267'. [ 407.570312][T11306] FAULT_INJECTION: forcing a failure. [ 407.570312][T11306] name failslab, interval 1, probability 0, space 0, times 0 [ 407.644499][T11306] CPU: 0 UID: 0 PID: 11306 Comm: syz.2.1261 Not tainted syzkaller #0 PREEMPT(full) [ 407.644536][T11306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 407.644553][T11306] Call Trace: [ 407.644562][T11306] [ 407.644573][T11306] dump_stack_lvl+0x16c/0x1f0 [ 407.644615][T11306] should_fail_ex+0x512/0x640 [ 407.644651][T11306] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 407.644683][T11306] should_failslab+0xc2/0x120 [ 407.644716][T11306] kmem_cache_alloc_noprof+0x75/0x6e0 [ 407.644744][T11306] ? fasync_helper+0x3d/0xd0 [ 407.644784][T11306] ? fasync_helper+0x3d/0xd0 [ 407.644815][T11306] ? lockdep_hardirqs_on+0x7c/0x110 [ 407.644840][T11306] fasync_helper+0x3d/0xd0 [ 407.644875][T11306] sock_fasync+0x92/0x140 [ 407.644907][T11306] ? __pfx_sock_fasync+0x10/0x10 [ 407.644935][T11306] do_fcntl+0xa3d/0x15a0 [ 407.644970][T11306] ? __pfx_do_fcntl+0x10/0x10 [ 407.645013][T11306] ? tomoyo_file_fcntl+0xa5/0xc0 [ 407.645050][T11306] __x64_sys_fcntl+0x163/0x200 [ 407.645085][T11306] do_syscall_64+0xcd/0xfa0 [ 407.645115][T11306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 407.645140][T11306] RIP: 0033:0x7f314698efc9 [ 407.645161][T11306] 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 [ 407.645185][T11306] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 407.645210][T11306] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 407.645228][T11306] RDX: 000000000000a553 RSI: 0000000000000004 RDI: 0000000000000003 [ 407.645244][T11306] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 407.645259][T11306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 407.645274][T11306] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 407.645312][T11306] [ 408.276704][T11334] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1269'. [ 409.335226][T11347] netlink: 'syz.0.1272': attribute type 1 has an invalid length. [ 409.468844][T11349] can: request_module (can-proto-0) failed. [ 410.776125][T11382] FAULT_INJECTION: forcing a failure. [ 410.776125][T11382] name failslab, interval 1, probability 0, space 0, times 0 [ 410.788940][T11382] CPU: 1 UID: 0 PID: 11382 Comm: syz.2.1282 Not tainted syzkaller #0 PREEMPT(full) [ 410.788973][T11382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 410.788989][T11382] Call Trace: [ 410.788998][T11382] [ 410.789009][T11382] dump_stack_lvl+0x16c/0x1f0 [ 410.789046][T11382] should_fail_ex+0x512/0x640 [ 410.789083][T11382] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 410.789124][T11382] should_failslab+0xc2/0x120 [ 410.789159][T11382] kmem_cache_alloc_noprof+0x75/0x6e0 [ 410.789187][T11382] ? fasync_helper+0x3d/0xd0 [ 410.789226][T11382] ? fasync_helper+0x3d/0xd0 [ 410.789255][T11382] ? lockdep_hardirqs_on+0x7c/0x110 [ 410.789279][T11382] fasync_helper+0x3d/0xd0 [ 410.789310][T11382] sock_fasync+0x92/0x140 [ 410.789340][T11382] ? __pfx_sock_fasync+0x10/0x10 [ 410.789366][T11382] do_fcntl+0xa3d/0x15a0 [ 410.789396][T11382] ? __pfx_do_fcntl+0x10/0x10 [ 410.789433][T11382] ? tomoyo_file_fcntl+0xa5/0xc0 [ 410.789466][T11382] __x64_sys_fcntl+0x163/0x200 [ 410.789501][T11382] do_syscall_64+0xcd/0xfa0 [ 410.789538][T11382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.789566][T11382] RIP: 0033:0x7f314698efc9 [ 410.789585][T11382] 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 [ 410.789601][T11382] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 410.789616][T11382] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 410.789626][T11382] RDX: 000000000000a553 RSI: 0000000000000004 RDI: 0000000000000003 [ 410.789635][T11382] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 410.789645][T11382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 410.789654][T11382] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 410.789676][T11382] [ 411.281443][T11394] netlink: 'syz.2.1285': attribute type 1 has an invalid length. [ 412.439469][T11421] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1295'. syzkaller syzkaller login: [ 414.003683][T11457] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1304'. [ 414.133777][T11456] zswap: compressor 000 not available [ 414.341989][T11468] openvswitch: netlink: Message has 8 unknown bytes. syzkaller syzkaller login: [ 415.479823][T11484] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 415.486636][T11484] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 415.606387][T11491] openvswitch: netlink: Message has 8 unknown bytes. [ 416.859669][T11504] FAULT_INJECTION: forcing a failure. [ 416.859669][T11504] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 416.899328][T11504] CPU: 0 UID: 0 PID: 11504 Comm: syz.1.1317 Not tainted syzkaller #0 PREEMPT(full) [ 416.899364][T11504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 416.899379][T11504] Call Trace: [ 416.899388][T11504] [ 416.899398][T11504] dump_stack_lvl+0x16c/0x1f0 [ 416.899431][T11504] should_fail_ex+0x512/0x640 [ 416.899470][T11504] _copy_to_user+0x32/0xd0 [ 416.899513][T11504] simple_read_from_buffer+0xcb/0x170 [ 416.899552][T11504] proc_fail_nth_read+0x197/0x240 [ 416.899580][T11504] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 416.899610][T11504] ? rw_verify_area+0xcf/0x6c0 [ 416.899634][T11504] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 416.899661][T11504] vfs_read+0x1e4/0xcf0 [ 416.899691][T11504] ? __pfx___mutex_lock+0x10/0x10 [ 416.899720][T11504] ? __pfx_vfs_read+0x10/0x10 [ 416.899756][T11504] ? __fget_files+0x20e/0x3c0 [ 416.899791][T11504] ksys_read+0x12a/0x250 [ 416.899816][T11504] ? __pfx_ksys_read+0x10/0x10 [ 416.899852][T11504] do_syscall_64+0xcd/0xfa0 [ 416.899882][T11504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.899907][T11504] RIP: 0033:0x7f20be38d9dc [ 416.899927][T11504] 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 [ 416.899957][T11504] RSP: 002b:00007f20bf30b030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 416.899981][T11504] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38d9dc [ 416.899998][T11504] RDX: 000000000000000f RSI: 00007f20bf30b0a0 RDI: 0000000000000003 [ 416.900014][T11504] RBP: 00007f20bf30b090 R08: 0000000000000000 R09: 0000000000000000 [ 416.900031][T11504] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 416.900046][T11504] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 416.900085][T11504] [ 418.195272][T11527] random: crng reseeded on system resumption [ 418.849953][T11537] can: request_module (can-proto-0) failed. [ 419.158145][T11551] openvswitch: netlink: Message has 8 unknown bytes. syzkaller syzkaller login: [ 419.406911][T11558] can: request_module (can-proto-0) failed. [ 419.630355][T11556] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1326'. [ 420.027864][T11556] veth0_macvtap: left promiscuous mode [ 422.275903][T11583] zswap: compressor 000 not available [ 423.059068][T11610] sp0: Synchronizing with TNC [ 423.264288][ T5838] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 424.427075][T11643] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1343'. [ 424.531495][T11647] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1342'. [ 424.724596][T11652] can: request_module (can-proto-0) failed. [ 425.477727][T11665] can: request_module (can-proto-0) failed. [ 427.263029][T11693] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1352'. [ 427.518616][T11693] veth0_macvtap: left promiscuous mode [ 427.704902][T11700] can: request_module (can-proto-0) failed. [ 429.025213][T11722] FAULT_INJECTION: forcing a failure. [ 429.025213][T11722] name failslab, interval 1, probability 0, space 0, times 0 [ 429.074411][T11722] CPU: 0 UID: 0 PID: 11722 Comm: syz.2.1358 Not tainted syzkaller #0 PREEMPT(full) [ 429.074447][T11722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 429.074462][T11722] Call Trace: [ 429.074472][T11722] [ 429.074479][T11722] dump_stack_lvl+0x16c/0x1f0 [ 429.074501][T11722] should_fail_ex+0x512/0x640 [ 429.074524][T11722] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 429.074542][T11722] should_failslab+0xc2/0x120 [ 429.074562][T11722] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 429.074578][T11722] ? proc_alloc_inode+0x25/0x200 [ 429.074600][T11722] ? __pfx_proc_alloc_inode+0x10/0x10 [ 429.074617][T11722] ? proc_alloc_inode+0x25/0x200 [ 429.074633][T11722] proc_alloc_inode+0x25/0x200 [ 429.074650][T11722] alloc_inode+0x64/0x240 [ 429.074669][T11722] new_inode+0x22/0x1c0 [ 429.074690][T11722] proc_sys_make_inode+0x47/0x5c0 [ 429.074711][T11722] proc_sys_lookup+0x273/0x400 [ 429.074731][T11722] ? __pfx_proc_sys_lookup+0x10/0x10 [ 429.074753][T11722] ? __d_lookup+0x266/0x4a0 [ 429.074776][T11722] ? __pfx_proc_sys_lookup+0x10/0x10 [ 429.074795][T11722] lookup_open.isra.0+0x4da/0x1580 [ 429.074821][T11722] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 429.074854][T11722] ? mnt_get_write_access+0x1e9/0x2f0 [ 429.074876][T11722] path_openat+0x893/0x2cb0 [ 429.074897][T11722] ? __pfx_path_openat+0x10/0x10 [ 429.074914][T11722] ? __lock_acquire+0xb8a/0x1c90 [ 429.074935][T11722] do_filp_open+0x20b/0x470 [ 429.074954][T11722] ? __pfx_do_filp_open+0x10/0x10 [ 429.074983][T11722] ? alloc_fd+0x471/0x7d0 [ 429.075003][T11722] do_sys_openat2+0x11b/0x1d0 [ 429.075023][T11722] ? __pfx_do_sys_openat2+0x10/0x10 [ 429.075051][T11722] __x64_sys_openat+0x174/0x210 [ 429.075071][T11722] ? __pfx___x64_sys_openat+0x10/0x10 [ 429.075099][T11722] do_syscall_64+0xcd/0xfa0 [ 429.075121][T11722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.075146][T11722] RIP: 0033:0x7f314698efc9 [ 429.075167][T11722] 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 [ 429.075191][T11722] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 429.075213][T11722] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 429.075224][T11722] RDX: 0000000000000202 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 429.075234][T11722] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 429.075243][T11722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 429.075251][T11722] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 429.075272][T11722] [ 430.942481][T11747] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1368'. [ 431.418526][T11752] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1366'. [ 431.936193][T11768] FAULT_INJECTION: forcing a failure. [ 431.936193][T11768] name failslab, interval 1, probability 0, space 0, times 0 [ 431.949137][T11768] CPU: 0 UID: 0 PID: 11768 Comm: syz.0.1374 Not tainted syzkaller #0 PREEMPT(full) [ 431.949159][T11768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 431.949168][T11768] Call Trace: [ 431.949174][T11768] [ 431.949180][T11768] dump_stack_lvl+0x16c/0x1f0 [ 431.949202][T11768] should_fail_ex+0x512/0x640 [ 431.949224][T11768] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 431.949241][T11768] should_failslab+0xc2/0x120 [ 431.949262][T11768] kmem_cache_alloc_noprof+0x75/0x6e0 [ 431.949277][T11768] ? fasync_helper+0x3d/0xd0 [ 431.949300][T11768] ? fasync_helper+0x3d/0xd0 [ 431.949318][T11768] ? lockdep_hardirqs_on+0x7c/0x110 [ 431.949333][T11768] fasync_helper+0x3d/0xd0 [ 431.949352][T11768] sock_fasync+0x92/0x140 [ 431.949370][T11768] ? __pfx_sock_fasync+0x10/0x10 [ 431.949385][T11768] do_fcntl+0xa3d/0x15a0 [ 431.949405][T11768] ? __pfx_do_fcntl+0x10/0x10 [ 431.949428][T11768] ? tomoyo_file_fcntl+0xa5/0xc0 [ 431.949450][T11768] __x64_sys_fcntl+0x163/0x200 [ 431.949471][T11768] do_syscall_64+0xcd/0xfa0 [ 431.949488][T11768] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.949502][T11768] RIP: 0033:0x7ff9ebb8efc9 [ 431.949515][T11768] 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 [ 431.949528][T11768] RSP: 002b:00007ff9eca85038 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 431.949542][T11768] RAX: ffffffffffffffda RBX: 00007ff9ebde5fa0 RCX: 00007ff9ebb8efc9 [ 431.949552][T11768] RDX: 000000000000a553 RSI: 0000000000000004 RDI: 0000000000000003 [ 431.949560][T11768] RBP: 00007ff9ebc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 431.949569][T11768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 431.949577][T11768] R13: 00007ff9ebde6038 R14: 00007ff9ebde5fa0 R15: 00007ffd97113e68 [ 431.949597][T11768] syzkaller syzkaller login: [ 435.074321][T11800] can: request_module (can-proto-0) failed. [ 436.231948][T11825] netlink: 'syz.0.1390': attribute type 4 has an invalid length. [ 436.253887][T11825] netlink: 'syz.0.1390': attribute type 5 has an invalid length. [ 436.275211][T11825] netlink: 10 bytes leftover after parsing attributes in process `syz.0.1390'. [ 436.628182][T11819] [U]  [ 436.631018][T11819] [U] [ 436.633735][T11819] [U] [ 436.636459][T11819] [U] [ 436.640029][T11819] [U] [ 436.642749][T11819] [U] [ 436.645459][T11819] [U] [ 436.648164][T11819] [U] [ 436.652324][T11819] [U] [ 436.655051][T11819] [U] [ 436.657761][T11819] [U] [ 436.660467][T11819] [U] [ 436.664326][T11819] [U] [ 436.667050][T11819] [U] [ 436.669756][T11819] [U] [ 436.672463][T11819] [U] [ 436.679710][T11819] [U] [ 436.682448][T11819] [U] [ 436.685162][T11819] [U] [ 436.687880][T11819] [U] [ 436.821887][T11819] [U] [ 436.824597][T11819] [U] [ 436.827276][T11819] [U] [ 436.829947][T11819] [U] [ 436.945826][T11819] [U] [ 436.948736][T11819] [U] [ 436.951426][T11819] [U] [ 436.954099][T11819] [U] [ 437.002729][T11819] [U] [ 437.005457][T11819] [U] [ 437.008171][T11819] [U] [ 437.010897][T11819] [U] [ 437.081526][T11819] [U] [ 437.084278][T11819] [U] [ 437.086973][T11819] [U] [ 437.089649][T11819] [U] [ 437.141283][T11819] [U] [ 437.143994][T11819] [U] [ 437.146672][T11819] [U] [ 437.149398][T11819] [U] [ 437.171256][T11819] [U] [ 437.173983][T11819] [U] [ 437.176659][T11819] [U] [ 437.179376][T11819] [U] [ 437.185948][T11819] [U] [ 437.188674][T11819] [U] [ 437.191389][T11819] [U] [ 437.194105][T11819] [U] [ 437.198313][T11819] [U] [ 437.201032][T11819] [U] [ 437.203728][T11819] [U] [ 437.206426][T11819] [U] [ 437.311260][T11819] [U] [ 437.313984][T11819] [U] [ 437.316676][T11819] [U] [ 437.319383][T11819] [U] [ 437.327182][T11819] [U] [ 437.329892][T11819] [U] [ 437.332640][T11819] [U] [ 437.335318][T11819] [U] [ 437.340829][T11819] [U] [ 437.343547][T11819] [U] [ 437.346257][T11819] [U] [ 437.348963][T11819] [U] [ 437.355423][T11819] [U] [ 437.358142][T11819] [U] [ 437.360850][T11819] [U] [ 437.363551][T11819] [U] [ 437.445962][T11819] [U] [ 437.484378][T11850] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(2) [ 438.307393][T11871] FAULT_INJECTION: forcing a failure. [ 438.307393][T11871] name failslab, interval 1, probability 0, space 0, times 0 [ 438.353190][T11871] CPU: 0 UID: 0 PID: 11871 Comm: syz.0.1403 Not tainted syzkaller #0 PREEMPT(full) [ 438.353229][T11871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 438.353248][T11871] Call Trace: [ 438.353258][T11871] [ 438.353270][T11871] dump_stack_lvl+0x16c/0x1f0 [ 438.353306][T11871] should_fail_ex+0x512/0x640 [ 438.353342][T11871] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 438.353376][T11871] should_failslab+0xc2/0x120 [ 438.353417][T11871] kmem_cache_alloc_noprof+0x75/0x6e0 [ 438.353445][T11871] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 438.353474][T11871] ? acpi_ps_alloc_op+0x29d/0x360 [ 438.353507][T11871] ? acpi_ps_alloc_op+0x29d/0x360 [ 438.353536][T11871] acpi_ps_alloc_op+0x29d/0x360 [ 438.353561][T11871] ? acpi_ut_status_exit+0x103/0x1c0 [ 438.353606][T11871] acpi_ps_create_op+0x4bd/0xd30 [ 438.353646][T11871] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 438.353673][T11871] ? __pfx_acpi_ps_create_op+0x10/0x10 [ 438.353714][T11871] ? acpi_ut_status_exit+0x103/0x1c0 [ 438.353761][T11871] acpi_ps_parse_loop+0xf06/0x2470 [ 438.353809][T11871] ? __pfx_acpi_ps_parse_loop+0x10/0x10 [ 438.353845][T11871] ? kmem_cache_alloc_noprof+0x2a1/0x6e0 [ 438.353870][T11871] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 438.353894][T11871] ? acpi_ut_create_thread_state+0x6d/0x170 [ 438.353944][T11871] acpi_ps_parse_aml+0x817/0x1170 [ 438.353989][T11871] acpi_ps_execute_method+0x5c4/0xe90 [ 438.354024][T11871] acpi_ns_evaluate+0x98c/0x16d0 [ 438.354062][T11871] acpi_evaluate_object+0x4ca/0xdf0 [ 438.354106][T11871] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 438.354142][T11871] ? __mutex_trylock_common+0xe9/0x250 [ 438.354181][T11871] acpi_evaluate_integer+0xdd/0x200 [ 438.354210][T11871] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 438.354255][T11871] ? __pfx_status_show+0x10/0x10 [ 438.354286][T11871] status_show+0xa0/0x120 [ 438.354319][T11871] ? __pfx_status_show+0x10/0x10 [ 438.354360][T11871] dev_attr_show+0x56/0xe0 [ 438.354395][T11871] ? __pfx_dev_attr_show+0x10/0x10 [ 438.354427][T11871] sysfs_kf_seq_show+0x216/0x3e0 [ 438.354462][T11871] seq_read_iter+0x50e/0x12d0 [ 438.354516][T11871] kernfs_fop_read_iter+0x46c/0x610 [ 438.354548][T11871] ? rw_verify_area+0xcf/0x6c0 [ 438.354577][T11871] vfs_read+0x8bf/0xcf0 [ 438.354610][T11871] ? __pfx___mutex_lock+0x10/0x10 [ 438.354639][T11871] ? __pfx_vfs_read+0x10/0x10 [ 438.354691][T11871] ksys_read+0x12a/0x250 [ 438.354716][T11871] ? __pfx_ksys_read+0x10/0x10 [ 438.354754][T11871] do_syscall_64+0xcd/0xfa0 [ 438.354784][T11871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 438.354810][T11871] RIP: 0033:0x7ff9ebb8efc9 [ 438.354831][T11871] 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 [ 438.354856][T11871] RSP: 002b:00007ff9eca85038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 438.354881][T11871] RAX: ffffffffffffffda RBX: 00007ff9ebde5fa0 RCX: 00007ff9ebb8efc9 [ 438.354899][T11871] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000008 [ 438.354916][T11871] RBP: 00007ff9ebc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 438.354933][T11871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 438.354949][T11871] R13: 00007ff9ebde6038 R14: 00007ff9ebde5fa0 R15: 00007ffd97113e68 [ 438.354987][T11871] [ 439.054990][T11871] ACPI Error: Aborting method \_SB.LNKA._STA due to previous error (AE_NO_MEMORY) (20250807/psparse-529) [ 439.090175][T11874] FAULT_INJECTION: forcing a failure. [ 439.090175][T11874] name failslab, interval 1, probability 0, space 0, times 0 [ 439.103256][ T5841] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 439.184377][T11874] CPU: 0 UID: 0 PID: 11874 Comm: syz.1.1404 Not tainted syzkaller #0 PREEMPT(full) [ 439.184416][T11874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 439.184441][T11874] Call Trace: [ 439.184452][T11874] [ 439.184465][T11874] dump_stack_lvl+0x16c/0x1f0 [ 439.184501][T11874] should_fail_ex+0x512/0x640 [ 439.184539][T11874] ? __kmalloc_cache_noprof+0x5f/0x780 [ 439.184583][T11874] should_failslab+0xc2/0x120 [ 439.184616][T11874] __kmalloc_cache_noprof+0x72/0x780 [ 439.184656][T11874] ? inetdev_init+0x66/0x5a0 [ 439.184692][T11874] ? inetdev_init+0x66/0x5a0 [ 439.184721][T11874] inetdev_init+0x66/0x5a0 [ 439.184756][T11874] inetdev_event+0xc5f/0x18a0 [ 439.184790][T11874] ? ib_netdevice_event+0xfc/0x330 [ 439.184816][T11874] ? __pfx_inetdev_event+0x10/0x10 [ 439.184849][T11874] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 439.184898][T11874] notifier_call_chain+0xbc/0x410 [ 439.184931][T11874] ? __pfx_inetdev_event+0x10/0x10 [ 439.184969][T11874] call_netdevice_notifiers_info+0xbe/0x140 [ 439.185005][T11874] register_netdevice+0x182e/0x2270 [ 439.185041][T11874] ? __pfx_register_netdevice+0x10/0x10 [ 439.185079][T11874] __ip_tunnel_create+0x540/0x6e0 [ 439.185111][T11874] ? __pfx___ip_tunnel_create+0x10/0x10 [ 439.185153][T11874] ip_tunnel_init_net+0x22f/0x7d0 [ 439.185187][T11874] ? __pfx_ip_tunnel_init_net+0x10/0x10 [ 439.185227][T11874] ? ops_init+0x77/0x5f0 [ 439.185255][T11874] ? __pfx_ipip_init_net+0x10/0x10 [ 439.185288][T11874] ops_init+0x1e2/0x5f0 [ 439.185317][T11874] setup_net+0x100/0x390 [ 439.185343][T11874] ? __pfx_setup_net+0x10/0x10 [ 439.185375][T11874] ? debug_mutex_init+0x37/0x70 [ 439.185408][T11874] copy_net_ns+0x2f8/0x690 [ 439.185449][T11874] create_new_namespaces+0x3ea/0xa90 [ 439.185489][T11874] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 439.185523][T11874] ksys_unshare+0x45b/0xa40 [ 439.185556][T11874] ? __pfx_ksys_unshare+0x10/0x10 [ 439.185590][T11874] ? xfd_validate_state+0x61/0x180 [ 439.185635][T11874] __x64_sys_unshare+0x31/0x40 [ 439.185668][T11874] do_syscall_64+0xcd/0xfa0 [ 439.185699][T11874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.185726][T11874] RIP: 0033:0x7f20be38efc9 [ 439.185748][T11874] 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 [ 439.185776][T11874] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 439.185802][T11874] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 439.185821][T11874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 439.185837][T11874] RBP: 00007f20be411f91 R08: 0000000000000000 R09: 0000000000000000 [ 439.185854][T11874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 439.185870][T11874] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 439.185908][T11874] syzkaller syzkaller login: [ 439.611505][T11885] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(2) [ 439.685912][T11886] FAULT_INJECTION: forcing a failure. [ 439.685912][T11886] name failslab, interval 1, probability 0, space 0, times 0 [ 439.746981][T11886] CPU: 1 UID: 0 PID: 11886 Comm: syz.2.1405 Not tainted syzkaller #0 PREEMPT(full) [ 439.747018][T11886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 439.747034][T11886] Call Trace: [ 439.747044][T11886] [ 439.747054][T11886] dump_stack_lvl+0x16c/0x1f0 [ 439.747088][T11886] should_fail_ex+0x512/0x640 [ 439.747124][T11886] ? __kmalloc_cache_noprof+0x5f/0x780 [ 439.747167][T11886] should_failslab+0xc2/0x120 [ 439.747210][T11886] __kmalloc_cache_noprof+0x72/0x780 [ 439.747248][T11886] ? __pfx_srcu_delay_timer+0x10/0x10 [ 439.747282][T11886] ? init_srcu_struct_fields+0x97a/0xde0 [ 439.747324][T11886] ? init_srcu_struct_fields+0x97a/0xde0 [ 439.747359][T11886] init_srcu_struct_fields+0x97a/0xde0 [ 439.747396][T11886] ? lockdep_init_map_type+0x5c/0x280 [ 439.747434][T11886] kvm_dev_ioctl+0x7ac/0x1a80 [ 439.747470][T11886] ? find_held_lock+0x2b/0x80 [ 439.747495][T11886] ? hook_file_ioctl_common+0x145/0x410 [ 439.747522][T11886] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 439.747555][T11886] ? __fget_files+0x20e/0x3c0 [ 439.747586][T11886] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 439.747617][T11886] __x64_sys_ioctl+0x18e/0x210 [ 439.747655][T11886] do_syscall_64+0xcd/0xfa0 [ 439.747686][T11886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.747712][T11886] RIP: 0033:0x7f314698efc9 [ 439.747733][T11886] 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 [ 439.747756][T11886] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 439.747781][T11886] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 439.747799][T11886] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000009 [ 439.747815][T11886] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 439.747831][T11886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 439.747847][T11886] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 439.747884][T11886] [ 441.134336][ T5841] Bluetooth: hci0: command 0x0406 tx timeout [ 441.986709][T11929] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(2) syzkaller syzkaller login: [ 442.897764][T11937] can: request_module (can-proto-0) failed. [ 443.094469][T11941] can: request_module (can-proto-0) failed. [ 444.894785][T11984] FAULT_INJECTION: forcing a failure. [ 444.894785][T11984] name failslab, interval 1, probability 0, space 0, times 0 [ 444.918112][T11984] CPU: 1 UID: 0 PID: 11984 Comm: syz.1.1433 Not tainted syzkaller #0 PREEMPT(full) [ 444.918148][T11984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 444.918163][T11984] Call Trace: [ 444.918176][T11984] [ 444.918187][T11984] dump_stack_lvl+0x16c/0x1f0 [ 444.918219][T11984] should_fail_ex+0x512/0x640 [ 444.918257][T11984] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 444.918287][T11984] should_failslab+0xc2/0x120 [ 444.918318][T11984] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 444.918343][T11984] ? __lock_acquire+0xb8a/0x1c90 [ 444.918374][T11984] ? __d_alloc+0x32/0xae0 [ 444.918405][T11984] ? __d_alloc+0x32/0xae0 [ 444.918428][T11984] __d_alloc+0x32/0xae0 [ 444.918459][T11984] d_alloc_parallel+0x111/0x1510 [ 444.918500][T11984] ? find_held_lock+0x2b/0x80 [ 444.918526][T11984] ? __pfx_d_alloc_parallel+0x10/0x10 [ 444.918562][T11984] ? __d_lookup+0x266/0x4a0 [ 444.918602][T11984] lookup_open.isra.0+0x665/0x1580 [ 444.918644][T11984] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 444.918700][T11984] ? lookup_fast+0x156/0x610 [ 444.918726][T11984] path_openat+0x893/0x2cb0 [ 444.918762][T11984] ? __pfx_path_openat+0x10/0x10 [ 444.918791][T11984] ? __lock_acquire+0xb8a/0x1c90 [ 444.918835][T11984] do_filp_open+0x20b/0x470 [ 444.918863][T11984] ? __pfx_do_filp_open+0x10/0x10 [ 444.918902][T11984] ? __pfx_kfree_link+0x10/0x10 [ 444.918943][T11984] ? alloc_fd+0x471/0x7d0 [ 444.918977][T11984] do_sys_openat2+0x11b/0x1d0 [ 444.919009][T11984] ? __pfx_do_sys_openat2+0x10/0x10 [ 444.919055][T11984] __x64_sys_openat+0x174/0x210 [ 444.919092][T11984] ? __pfx___x64_sys_openat+0x10/0x10 [ 444.919140][T11984] do_syscall_64+0xcd/0xfa0 [ 444.919170][T11984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.919194][T11984] RIP: 0033:0x7f20be38efc9 [ 444.919214][T11984] 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 [ 444.919237][T11984] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 444.919260][T11984] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 444.919278][T11984] RDX: 0000000000109480 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 444.919295][T11984] RBP: 00007f20be411f91 R08: 0000000000000000 R09: 0000000000000000 [ 444.919310][T11984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 444.919325][T11984] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 444.919360][T11984] [ 444.977645][T11980] FAULT_INJECTION: forcing a failure. [ 444.977645][T11980] name failslab, interval 1, probability 0, space 0, times 0 [ 445.130270][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.130348][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 445.220323][T11980] CPU: 1 UID: 0 PID: 11980 Comm: syz.2.1431 Not tainted syzkaller #0 PREEMPT(full) [ 445.220360][T11980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 445.220375][T11980] Call Trace: [ 445.220385][T11980] [ 445.220397][T11980] dump_stack_lvl+0x16c/0x1f0 [ 445.220433][T11980] should_fail_ex+0x512/0x640 [ 445.220470][T11980] ? fs_reclaim_acquire+0xae/0x150 [ 445.220507][T11980] should_failslab+0xc2/0x120 [ 445.220543][T11980] __kmalloc_noprof+0xdd/0x880 [ 445.220582][T11980] ? __pfx_prepend_path+0x10/0x10 [ 445.220623][T11980] ? ima_alloc_init_template+0xb5/0x720 [ 445.220666][T11980] ? ima_alloc_init_template+0xb5/0x720 [ 445.220703][T11980] ima_alloc_init_template+0xb5/0x720 [ 445.220742][T11980] ? __pfx_d_absolute_path+0x10/0x10 [ 445.220787][T11980] ima_store_measurement+0x1eb/0x5c0 [ 445.220832][T11980] ? __pfx_ima_store_measurement+0x10/0x10 [ 445.220873][T11980] ? vfs_getxattr_alloc+0xec/0x350 [ 445.220910][T11980] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 445.220950][T11980] process_measurement+0x1ddb/0x23e0 [ 445.220999][T11980] ? __pfx_process_measurement+0x10/0x10 [ 445.221037][T11980] ? tomoyo_check_open_permission+0x20e/0x3c0 [ 445.221077][T11980] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 445.221163][T11980] ? rcu_is_watching+0x12/0xc0 [ 445.221190][T11980] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.221216][T11980] ? lockdep_hardirqs_on+0x7c/0x110 [ 445.221242][T11980] ? inode_to_bdi+0x9e/0x160 [ 445.221278][T11980] ima_file_check+0xc5/0x110 [ 445.221311][T11980] ? __pfx_ima_file_check+0x10/0x10 [ 445.221356][T11980] security_file_post_open+0x8e/0x210 [ 445.221383][T11980] path_openat+0x1404/0x2cb0 [ 445.221423][T11980] ? __pfx_path_openat+0x10/0x10 [ 445.221452][T11980] ? __lock_acquire+0xb8a/0x1c90 [ 445.221488][T11980] do_filp_open+0x20b/0x470 [ 445.221514][T11980] ? __pfx_do_filp_open+0x10/0x10 [ 445.221567][T11980] ? alloc_fd+0x471/0x7d0 [ 445.221602][T11980] do_sys_openat2+0x11b/0x1d0 [ 445.221636][T11980] ? __pfx_do_sys_openat2+0x10/0x10 [ 445.221682][T11980] __x64_sys_openat+0x174/0x210 [ 445.221718][T11980] ? __pfx___x64_sys_openat+0x10/0x10 [ 445.221764][T11980] do_syscall_64+0xcd/0xfa0 [ 445.221802][T11980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.221828][T11980] RIP: 0033:0x7f314698efc9 [ 445.221850][T11980] 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 [ 445.221872][T11980] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 445.221896][T11980] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 445.221913][T11980] RDX: 0000000000121000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 445.221930][T11980] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 445.221946][T11980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 445.221962][T11980] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 445.221998][T11980] [ 445.525930][ T30] audit: type=1804 audit(4294975325.250:9): pid=11980 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=add_template_measure cause=ENOMEM comm="syz.2.1431" name="/newroot/dev/gadgetfs/dummy_udc" dev="gadgetfs" ino=7372 res=0 errno=0 [ 445.620819][T11980] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1431'. syzkaller syzkaller login: [ 445.986291][T11998] can: request_module (can-proto-0) failed. [ 446.166405][T12005] can: request_module (can-proto-0) failed. [ 447.120650][T12014] zswap: compressor 000 not available [ 448.863880][T12050] can: request_module (can-proto-0) failed. [ 449.089913][T12048] zswap: compressor 000 not available [ 449.665315][T12068] crash hp: kexec_trylock() failed, kdump image may be inaccurate [ 450.221942][T12063] [U]  [ 450.224771][T12063] [U] [ 450.227480][T12063] [U] [ 450.230192][T12063] [U] [ 450.233523][T12063] [U] [ 450.236241][T12063] [U] [ 450.238949][T12063] [U] [ 450.241658][T12063] [U] [ 450.244882][T12063] [U] [ 450.247597][T12063] [U] [ 450.250299][T12063] [U] [ 450.253005][T12063] [U] [ 450.256098][T12063] [U] [ 450.258811][T12063] [U] [ 450.261521][T12063] [U] [ 450.264229][T12063] [U] [ 450.267361][T12063] [U] [ 450.270072][T12063] [U] [ 450.272780][T12063] [U] [ 450.275485][T12063] [U] [ 450.280173][T12063] [U] [ 450.282891][T12063] [U] [ 450.285590][T12063] [U] [ 450.288264][T12063] [U] [ 450.292645][T12063] [U] [ 450.295363][T12063] [U] [ 450.298067][T12063] [U] [ 450.300770][T12063] [U] [ 450.303865][T12063] [U] [ 450.306580][T12063] [U] [ 450.309287][T12063] [U] [ 450.311992][T12063] [U] [ 450.315165][T12063] [U] [ 450.317882][T12063] [U] [ 450.320586][T12063] [U] [ 450.323288][T12063] [U] [ 450.327604][T12063] [U] [ 450.330323][T12063] [U] [ 450.333034][T12063] [U] [ 450.335745][T12063] [U] [ 450.345777][T12063] [U] [ 450.348540][T12063] [U] [ 450.351245][T12063] [U] [ 450.353949][T12063] [U] [ 450.357107][T12063] [U] [ 450.359823][T12063] [U] [ 450.362533][T12063] [U] [ 450.365243][T12063] [U] [ 450.377483][T12063] [U] [ 450.380211][T12063] [U] [ 450.382919][T12063] [U] [ 450.385628][T12063] [U] [ 450.391724][T12063] [U] [ 450.394450][T12063] [U] [ 450.397159][T12063] [U] [ 450.399864][T12063] [U] [ 450.495698][T12063] [U] [ 450.498445][T12063] [U] [ 450.501150][T12063] [U] [ 450.503861][T12063] [U] [ 450.530462][T12077] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1452'. [ 450.569275][T12063] [U] [ 450.572004][T12063] [U] [ 450.574712][T12063] [U] [ 450.577426][T12063] [U] [ 450.604409][T12063] [U] [ 451.231743][T12067] kexec: Could not allocate control_code_buffer [ 451.772857][T12094] zswap: compressor 000 not available [ 452.104045][T12107] FAULT_INJECTION: forcing a failure. [ 452.104045][T12107] name failslab, interval 1, probability 0, space 0, times 0 [ 452.117130][T12107] CPU: 1 UID: 0 PID: 12107 Comm: syz.1.1461 Not tainted syzkaller #0 PREEMPT(full) [ 452.117152][T12107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 452.117163][T12107] Call Trace: [ 452.117169][T12107] [ 452.117176][T12107] dump_stack_lvl+0x16c/0x1f0 [ 452.117198][T12107] should_fail_ex+0x512/0x640 [ 452.117220][T12107] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 452.117238][T12107] should_failslab+0xc2/0x120 [ 452.117258][T12107] kmem_cache_alloc_noprof+0x75/0x6e0 [ 452.117272][T12107] ? __pfx_acpi_ut_track_stack_ptr+0x10/0x10 [ 452.117286][T12107] ? acpi_ut_create_generic_state+0x61/0xc0 [ 452.117313][T12107] ? acpi_ut_create_generic_state+0x61/0xc0 [ 452.117334][T12107] acpi_ut_create_generic_state+0x61/0xc0 [ 452.117355][T12107] acpi_ds_scope_stack_push+0x70/0x790 [ 452.117379][T12107] acpi_ds_init_aml_walk+0x2d8/0x680 [ 452.117404][T12107] acpi_ps_execute_method+0x39d/0xe90 [ 452.117424][T12107] acpi_ns_evaluate+0x98c/0x16d0 [ 452.117443][T12107] acpi_evaluate_object+0x4ca/0xdf0 [ 452.117467][T12107] ? __pfx_acpi_evaluate_object+0x10/0x10 [ 452.117487][T12107] ? __mutex_trylock_common+0xe9/0x250 [ 452.117512][T12107] acpi_evaluate_integer+0xdd/0x200 [ 452.117530][T12107] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 452.117555][T12107] ? __pfx_status_show+0x10/0x10 [ 452.117580][T12107] status_show+0xa0/0x120 [ 452.117600][T12107] ? __pfx_status_show+0x10/0x10 [ 452.117624][T12107] dev_attr_show+0x56/0xe0 [ 452.117646][T12107] ? __pfx_dev_attr_show+0x10/0x10 [ 452.117665][T12107] sysfs_kf_seq_show+0x216/0x3e0 [ 452.117685][T12107] seq_read_iter+0x50e/0x12d0 [ 452.117715][T12107] kernfs_fop_read_iter+0x46c/0x610 [ 452.117729][T12107] ? rw_verify_area+0xcf/0x6c0 [ 452.117745][T12107] vfs_read+0x8bf/0xcf0 [ 452.117762][T12107] ? __pfx___mutex_lock+0x10/0x10 [ 452.117779][T12107] ? __pfx_vfs_read+0x10/0x10 [ 452.117808][T12107] ksys_read+0x12a/0x250 [ 452.117822][T12107] ? __pfx_ksys_read+0x10/0x10 [ 452.117843][T12107] do_syscall_64+0xcd/0xfa0 [ 452.117860][T12107] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.117875][T12107] RIP: 0033:0x7f20be38efc9 [ 452.117888][T12107] 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 [ 452.117902][T12107] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 452.117916][T12107] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 452.117927][T12107] RDX: 000000000000007a RSI: 0000200000000140 RDI: 0000000000000003 [ 452.117936][T12107] RBP: 00007f20be411f91 R08: 0000000000000000 R09: 0000000000000000 [ 452.117945][T12107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 452.117954][T12107] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 452.117978][T12107] [ 452.118101][T12107] ACPI Error: ffff888025aad000 walk still has a scope list (20250807/dswstate-694) [ 452.638184][T12105] can: request_module (can-proto-0) failed. [ 452.759285][T12108] writes to the poll attribute are ignored. [ 452.785467][T12108] please use driver specific parameters instead. [ 452.930542][T12116] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffffffffffffffff pfn:0x78001 [ 452.954675][T12116] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 452.961802][T12116] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 453.004326][T12116] raw: ffffffffffffffff 0000000000000000 00000001ffffffff 0000000000000000 [ 453.022762][T12121] can: request_module (can-proto-0) failed. [ 453.066126][T12116] page dumped because: unmovable page [ 453.095104][T12116] page_owner tracks the page as allocated [ 453.134326][T12116] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12d02(GFP_NOIO|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN|__GFP_NORETRY), pid 5922, tgid 5922 (kworker/1:6), ts 307052112865, free_ts 302506072338 [ 453.172786][T12116] post_alloc_hook+0x1c0/0x230 [ 453.187738][T12116] get_page_from_freelist+0x10a3/0x3a30 [ 453.201868][T12116] __alloc_frozen_pages_noprof+0x25f/0x2470 [ 453.238096][T12116] alloc_pages_mpol+0x1fb/0x550 [ 453.251518][T12116] alloc_pages_noprof+0x131/0x390 [ 453.404315][T12116] __vmalloc_node_range_noprof+0x6f8/0x1480 [ 453.484600][T12116] __vmalloc_node_noprof+0xad/0xf0 [ 453.501054][T12116] pcpu_mem_zalloc+0x54/0xb0 [ 453.518274][T12116] pcpu_create_chunk+0x432/0x730 [ 453.539022][T12116] pcpu_balance_workfn+0xb6a/0xe00 [ 453.554435][T12116] process_one_work+0x9cf/0x1b70 [ 453.561976][T12116] worker_thread+0x6c8/0xf10 [ 453.582740][T12116] kthread+0x3c5/0x780 [ 453.594575][T12116] ret_from_fork+0x675/0x7d0 [ 453.613091][T12116] ret_from_fork_asm+0x1a/0x30 [ 453.625209][T12116] page last free pid 9413 tgid 9412 stack trace: [ 453.636746][T12116] __free_frozen_pages+0x7df/0x1160 [ 453.654694][T12116] relay_destroy_buf+0x11f/0x3e0 [ 453.690787][T12116] relay_close_buf+0x144/0x1a0 [ 453.704342][T12116] relay_close+0x356/0x540 [ 453.710126][T12116] blk_trace_free+0x37/0x170 [ 453.737251][T12116] __blk_trace_remove+0x7f/0x140 [ 453.744006][T12116] blk_trace_ioctl+0x242/0x280 [ 453.764286][T12116] blkdev_common_ioctl+0xf29/0x2470 [ 453.769516][T12116] blkdev_ioctl+0x1cb/0x6d0 [ 453.774005][T12116] __x64_sys_ioctl+0x18e/0x210 [ 453.784264][T12116] do_syscall_64+0xcd/0xfa0 [ 453.794476][T12116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.470137][T12141] FAULT_INJECTION: forcing a failure. [ 454.470137][T12141] name failslab, interval 1, probability 0, space 0, times 0 [ 454.538416][T12141] CPU: 0 UID: 0 PID: 12141 Comm: syz.2.1470 Not tainted syzkaller #0 PREEMPT(full) [ 454.538453][T12141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 454.538469][T12141] Call Trace: [ 454.538479][T12141] [ 454.538490][T12141] dump_stack_lvl+0x16c/0x1f0 [ 454.538525][T12141] should_fail_ex+0x512/0x640 [ 454.538569][T12141] should_failslab+0xc2/0x120 [ 454.538604][T12141] __kmalloc_cache_noprof+0x72/0x780 [ 454.538643][T12141] ? __task_pid_nr_ns+0x1f5/0x500 [ 454.538677][T12141] ? proc_self_get_link+0x1a9/0x230 [ 454.538715][T12141] ? proc_self_get_link+0x1a9/0x230 [ 454.538747][T12141] proc_self_get_link+0x1a9/0x230 [ 454.538777][T12141] ? __pfx_proc_self_get_link+0x10/0x10 [ 454.538806][T12141] step_into+0x189e/0x21a0 [ 454.538839][T12141] ? __pfx_step_into+0x10/0x10 [ 454.538867][T12141] ? lookup_fast+0x156/0x610 [ 454.538885][T12141] walk_component+0xfc/0x5b0 [ 454.538900][T12141] link_path_walk+0x627/0xe20 [ 454.538920][T12141] path_openat+0x1b0/0x2cb0 [ 454.538942][T12141] ? __pfx_path_openat+0x10/0x10 [ 454.538958][T12141] ? __lock_acquire+0xb8a/0x1c90 [ 454.538979][T12141] do_filp_open+0x20b/0x470 [ 454.538995][T12141] ? __pfx_do_filp_open+0x10/0x10 [ 454.539024][T12141] ? alloc_fd+0x471/0x7d0 [ 454.539044][T12141] do_sys_openat2+0x11b/0x1d0 [ 454.539064][T12141] ? __pfx_do_sys_openat2+0x10/0x10 [ 454.539092][T12141] __x64_sys_openat+0x174/0x210 [ 454.539113][T12141] ? __pfx___x64_sys_openat+0x10/0x10 [ 454.539156][T12141] do_syscall_64+0xcd/0xfa0 [ 454.539187][T12141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.539203][T12141] RIP: 0033:0x7f314698efc9 [ 454.539217][T12141] 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 [ 454.539232][T12141] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 454.539246][T12141] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 454.539255][T12141] RDX: 0000000000109480 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 454.539264][T12141] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 454.539273][T12141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 454.539282][T12141] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 454.539302][T12141] [ 455.430400][T12164] can: request_module (can-proto-0) failed. [ 456.642415][T12184] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1474'. [ 456.767065][T12180] can: request_module (can-proto-0) failed. [ 457.328260][T12198] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1480'. [ 457.952906][T12209] FAULT_INJECTION: forcing a failure. [ 457.952906][T12209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 457.967599][T12209] CPU: 1 UID: 0 PID: 12209 Comm: syz.1.1484 Not tainted syzkaller #0 PREEMPT(full) [ 457.967633][T12209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 457.967648][T12209] Call Trace: [ 457.967658][T12209] [ 457.967668][T12209] dump_stack_lvl+0x16c/0x1f0 [ 457.967700][T12209] should_fail_ex+0x512/0x640 [ 457.967741][T12209] _copy_from_user+0x2e/0xd0 [ 457.967777][T12209] memdup_user+0x6b/0xe0 [ 457.967805][T12209] nvram_misc_write+0x92/0xf0 [ 457.967836][T12209] ? __pfx_nvram_misc_write+0x10/0x10 [ 457.967864][T12209] vfs_write+0x2a0/0x11d0 [ 457.967899][T12209] ? __pfx_vfs_write+0x10/0x10 [ 457.967923][T12209] ? find_held_lock+0x2b/0x80 [ 457.967950][T12209] ? __fget_files+0x204/0x3c0 [ 457.967981][T12209] ? __fget_files+0x20e/0x3c0 [ 457.968021][T12209] ksys_write+0x12a/0x250 [ 457.968047][T12209] ? __pfx_ksys_write+0x10/0x10 [ 457.968084][T12209] do_syscall_64+0xcd/0xfa0 [ 457.968113][T12209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.968143][T12209] RIP: 0033:0x7f20be38efc9 [ 457.968164][T12209] 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 [ 457.968186][T12209] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 457.968210][T12209] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 457.968227][T12209] RDX: 000001100000a3d9 RSI: 00002000000005c0 RDI: 0000000000000003 [ 457.968243][T12209] RBP: 00007f20bf30b090 R08: 0000000000000000 R09: 0000000000000000 [ 457.968259][T12209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 457.968274][T12209] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 457.968314][T12209] [ 458.866992][T12225] can: request_module (can-proto-0) failed. [ 459.300668][T12214] [U]  [ 459.303509][T12214] [U] [ 459.306232][T12214] [U] [ 459.308950][T12214] [U] [ 459.312782][T12214] [U] [ 459.315535][T12214] [U] [ 459.318255][T12214] [U] [ 459.320997][T12214] [U] [ 459.325224][T12214] [U] [ 459.327932][T12214] [U] [ 459.330607][T12214] [U] [ 459.333280][T12214] [U] [ 459.337889][T12214] [U] [ 459.340617][T12214] [U] [ 459.343332][T12214] [U] [ 459.346048][T12214] [U] [ 459.350002][T12214] [U] [ 459.352731][T12214] [U] [ 459.355445][T12214] [U] [ 459.358158][T12214] [U] [ 459.402600][T12214] [U] [ 459.405329][T12214] [U] [ 459.408010][T12214] [U] [ 459.410681][T12214] [U] [ 459.415332][T12214] [U] [ 459.418066][T12214] [U] [ 459.420779][T12214] [U] [ 459.423499][T12214] [U] [ 459.454380][T12214] [U] [ 459.457095][T12214] [U] [ 459.459774][T12214] [U] [ 459.462451][T12214] [U] [ 459.476718][T12214] [U] [ 459.479434][T12214] [U] [ 459.482109][T12214] [U] [ 459.484806][T12214] [U] [ 459.518655][T12214] [U] [ 459.521383][T12214] [U] [ 459.524063][T12214] [U] [ 459.526743][T12214] [U] [ 459.530304][T12214] [U] [ 459.533015][T12214] [U] [ 459.535694][T12214] [U] [ 459.538390][T12214] [U] [ 459.553287][T12214] [U] [ 459.556008][T12214] [U] [ 459.558686][T12214] [U] [ 459.561358][T12214] [U] [ 459.574352][T12214] [U] [ 459.577085][T12214] [U] [ 459.579798][T12214] [U] [ 459.582499][T12214] [U] [ 459.631210][T12214] [U] [ 459.633956][T12214] [U] [ 459.636673][T12214] [U] [ 459.639369][T12214] [U] [ 459.644091][T12214] [U] [ 459.646831][T12214] [U] [ 459.649545][T12214] [U] [ 459.652252][T12214] [U] [ 459.661985][T12214] [U] [ 459.664717][T12214] [U] [ 459.667429][T12214] [U] [ 459.670131][T12214] [U] [ 459.674616][T12214] [U] [ 459.677342][T12214] [U] [ 459.680055][T12214] [U] [ 459.682762][T12214] [U] [ 459.694059][T12214] [U] [ 459.696804][T12214] [U] [ 459.699510][T12214] [U] [ 459.702215][T12214] [U] [ 459.754413][T12214] [U] [ 460.058525][T12252] can: request_module (can-proto-0) failed. [ 461.623518][T12269] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1497'. [ 462.350312][T12281] can: request_module (can-proto-0) failed. [ 462.650043][T12288] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1503'. [ 462.712613][T12290] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1504'. [ 463.210603][T12296] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1505'. [ 464.559174][T12326] netlink: 50 bytes leftover after parsing attributes in process `syz.0.1513'. [ 464.617618][T12330] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1514'. [ 464.918739][T12334] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1515'. syzkaller syzkaller login: [ 468.245183][T12392] can: request_module (can-proto-0) failed. syzkaller syzkaller login: [ 471.611538][T12436] can: request_module (can-proto-0) failed. [ 473.857461][T12479] netlink: 50 bytes leftover after parsing attributes in process `syz.2.1555'. syzkaller syzkaller login: [ 477.309827][T12510] netlink: 50 bytes leftover after parsing attributes in process `syz.2.1565'. [ 478.360214][T12517] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1568'. syzkaller syzkaller login: [ 481.394087][T12557] can: request_module (can-proto-0) failed. [ 482.336732][T12571] ima: policy update failed [ 482.341451][ T30] audit: type=1802 audit(4294975362.070:10): pid=12571 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.1584" res=0 errno=0 [ 482.344814][T12571] netlink: 25 bytes leftover after parsing attributes in process `syz.1.1584'. [ 484.628792][T12619] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1597'. [ 484.646349][T12612] can: request_module (can-proto-0) failed. syzkaller syzkaller login: [ 486.144490][T12630] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1601'. [ 486.690257][T12643] netlink: 50 bytes leftover after parsing attributes in process `syz.0.1605'. [ 487.485808][T12657] ima: policy update failed [ 487.504009][T12657] netlink: 25 bytes leftover after parsing attributes in process `syz.2.1609'. [ 487.513140][ T30] audit: type=1802 audit(4294975367.220:11): pid=12657 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.1609" res=0 errno=0 [ 487.928292][T12664] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1611'. syzkaller syzkaller login: [ 488.404347][T12672] can: request_module (can-proto-0) failed. [ 491.229491][T12697] netlink: 50 bytes leftover after parsing attributes in process `syz.2.1617'. [ 492.348146][T12721] can: request_module (can-proto-0) failed. syzkaller syzkaller login: [ 493.233063][T12732] netlink: 'syz.3.1625': attribute type 1 has an invalid length. [ 493.927712][T12728] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1625'. [ 495.431813][T12761] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1632'. [ 497.264617][T12798] netlink: 50 bytes leftover after parsing attributes in process `syz.0.1644'. [ 497.700104][T12806] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1648'. [ 498.795250][T12829] netlink: 274 bytes leftover after parsing attributes in process `syz.1.1656'. [ 499.279754][T12845] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1661'. [ 499.316328][T12837] zswap: compressor 000 not available [ 499.913964][T12857] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1664'. [ 500.247753][T12867] usb usb2: usbfs: process 12867 (syz.3.1671) did not claim interface 0 before use [ 501.011676][T12890] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1677'. [ 501.434562][T12890] veth0_macvtap: left promiscuous mode [ 502.105088][T12902] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1678'. [ 502.110440][T12909] zswap: compressor *E;3߃L MapCMcsyF*srHDU}]$rm+8ጅY7TU9d L@saXfmY6  =KԿ_+ gX(&UH@KYa 8+h M[Yy@Tg not available [ 502.398224][T12910] FAULT_INJECTION: forcing a failure. [ 502.398224][T12910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 502.455459][T12910] CPU: 0 UID: 0 PID: 12910 Comm: syz.1.1680 Not tainted syzkaller #0 PREEMPT(full) [ 502.455480][T12910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 502.455489][T12910] Call Trace: [ 502.455495][T12910] [ 502.455502][T12910] dump_stack_lvl+0x16c/0x1f0 [ 502.455524][T12910] should_fail_ex+0x512/0x640 [ 502.455549][T12910] should_fail_alloc_page+0xe7/0x130 [ 502.455571][T12910] prepare_alloc_pages+0x3c2/0x610 [ 502.455593][T12910] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 502.455610][T12910] ? __lock_acquire+0xb8a/0x1c90 [ 502.455638][T12910] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 502.455653][T12910] ? do_raw_spin_lock+0x12c/0x2b0 [ 502.455675][T12910] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 502.455697][T12910] ? find_held_lock+0x2b/0x80 [ 502.455718][T12910] ? __lock_acquire+0xb8a/0x1c90 [ 502.455737][T12910] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 502.455761][T12910] ? policy_nodemask+0xea/0x4e0 [ 502.455782][T12910] alloc_pages_mpol+0x1fb/0x550 [ 502.455803][T12910] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 502.455827][T12910] folio_alloc_mpol_noprof+0x36/0x2f0 [ 502.455850][T12910] shmem_alloc_folio+0x135/0x160 [ 502.455872][T12910] shmem_alloc_and_add_folio+0x499/0xc20 [ 502.455916][T12910] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 502.455942][T12910] ? shmem_allowable_huge_orders+0xd4/0x3f0 [ 502.455963][T12910] shmem_get_folio_gfp+0x67f/0x1610 [ 502.455983][T12910] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 502.456001][T12910] ? simple_xattr_get+0x179/0x1d0 [ 502.456022][T12910] shmem_write_begin+0x160/0x300 [ 502.456038][T12910] ? __pfx_shmem_write_begin+0x10/0x10 [ 502.456054][T12910] ? balance_dirty_pages_ratelimited_flags+0x92/0x1260 [ 502.456078][T12910] generic_perform_write+0x3c4/0x900 [ 502.456105][T12910] ? __pfx_generic_perform_write+0x10/0x10 [ 502.456128][T12910] ? inode_needs_update_time.part.0+0x191/0x270 [ 502.456151][T12910] shmem_file_write_iter+0x10e/0x140 [ 502.456170][T12910] vfs_write+0x7d3/0x11d0 [ 502.456187][T12910] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 502.456206][T12910] ? __pfx___mutex_lock+0x10/0x10 [ 502.456223][T12910] ? __pfx_vfs_write+0x10/0x10 [ 502.456258][T12910] ksys_write+0x12a/0x250 [ 502.456274][T12910] ? __pfx_ksys_write+0x10/0x10 [ 502.456297][T12910] do_syscall_64+0xcd/0xfa0 [ 502.456315][T12910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 502.456330][T12910] RIP: 0033:0x7f20be38efc9 [ 502.456343][T12910] 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 [ 502.456359][T12910] RSP: 002b:00007f20bf2ea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 502.456374][T12910] RAX: ffffffffffffffda RBX: 00007f20be5e6090 RCX: 00007f20be38efc9 [ 502.456384][T12910] RDX: 0000000000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 502.456394][T12910] RBP: 00007f20be411f91 R08: 0000000000000000 R09: 0000000000000000 [ 502.456403][T12910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 502.456412][T12910] R13: 00007f20be5e6128 R14: 00007f20be5e6090 R15: 00007fffa2d490b8 [ 502.456434][T12910] [ 503.155151][T12912] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1683'. [ 503.642330][T12931] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1687'. [ 503.950191][T12936] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1689'. [ 504.418908][T12936] Invalid ELF header magic: != ELF [ 506.150106][T12979] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1702'. [ 506.569041][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 506.577448][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 509.255705][T13024] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1714'. [ 510.633316][T13043] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1718'. [ 512.429622][T13071] FAULT_INJECTION: forcing a failure. [ 512.429622][T13071] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 512.443442][T13071] CPU: 1 UID: 0 PID: 13071 Comm: syz.2.1726 Not tainted syzkaller #0 PREEMPT(full) [ 512.443475][T13071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 512.443496][T13071] Call Trace: [ 512.443506][T13071] [ 512.443515][T13071] dump_stack_lvl+0x16c/0x1f0 [ 512.443545][T13071] should_fail_ex+0x512/0x640 [ 512.443585][T13071] _copy_to_user+0x32/0xd0 [ 512.443621][T13071] simple_read_from_buffer+0xcb/0x170 [ 512.443659][T13071] proc_fail_nth_read+0x197/0x240 [ 512.443686][T13071] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 512.443713][T13071] ? rw_verify_area+0xcf/0x6c0 [ 512.443735][T13071] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 512.443759][T13071] vfs_read+0x1e4/0xcf0 [ 512.443787][T13071] ? __pfx___mutex_lock+0x10/0x10 [ 512.443814][T13071] ? __pfx_vfs_read+0x10/0x10 [ 512.443847][T13071] ? __fget_files+0x20e/0x3c0 [ 512.443879][T13071] ksys_read+0x12a/0x250 [ 512.443902][T13071] ? __pfx_ksys_read+0x10/0x10 [ 512.443935][T13071] do_syscall_64+0xcd/0xfa0 [ 512.443962][T13071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.443986][T13071] RIP: 0033:0x7f314698d9dc [ 512.444004][T13071] 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 [ 512.444026][T13071] RSP: 002b:00007f314778e030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 512.444049][T13071] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698d9dc [ 512.444064][T13071] RDX: 000000000000000f RSI: 00007f314778e0a0 RDI: 0000000000000003 [ 512.444078][T13071] RBP: 00007f314778e090 R08: 0000000000000000 R09: 0000000000000000 [ 512.444092][T13071] R10: 0400000000000085 R11: 0000000000000246 R12: 0000000000000001 [ 512.444106][T13071] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 512.444143][T13071] [ 514.401597][T13108] netlink: 'syz.0.1738': attribute type 1 has an invalid length. [ 514.439092][T13108] netlink: 16 bytes leftover after parsing attributes in process `syz.0.1738'. [ 514.567859][T13111] FAULT_INJECTION: forcing a failure. [ 514.567859][T13111] name failslab, interval 1, probability 0, space 0, times 0 [ 514.617991][T13111] CPU: 0 UID: 0 PID: 13111 Comm: syz.0.1738 Not tainted syzkaller #0 PREEMPT(full) [ 514.618029][T13111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 514.618045][T13111] Call Trace: [ 514.618062][T13111] [ 514.618073][T13111] dump_stack_lvl+0x16c/0x1f0 [ 514.618110][T13111] should_fail_ex+0x512/0x640 [ 514.618148][T13111] ? __kmalloc_cache_noprof+0x5f/0x780 [ 514.618191][T13111] should_failslab+0xc2/0x120 [ 514.618226][T13111] __kmalloc_cache_noprof+0x72/0x780 [ 514.618269][T13111] ? rcu_is_watching+0x12/0xc0 [ 514.618295][T13111] ? call_usermodehelper_setup+0xaf/0x360 [ 514.618324][T13111] ? __pfx_free_modprobe_argv+0x10/0x10 [ 514.618371][T13111] ? call_usermodehelper_setup+0xaf/0x360 [ 514.618397][T13111] call_usermodehelper_setup+0xaf/0x360 [ 514.618430][T13111] __request_module+0x3bd/0x690 [ 514.618470][T13111] ? __pfx___request_module+0x10/0x10 [ 514.618524][T13111] ? find_held_lock+0x2b/0x80 [ 514.618553][T13111] ? nfnetlink_rcv_msg+0x6b9/0x1200 [ 514.618591][T13111] nfnetlink_rcv_msg+0x6db/0x1200 [ 514.618630][T13111] ? kmem_cache_free+0x2d4/0x6c0 [ 514.618661][T13111] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 514.618696][T13111] ? kfree_skbmem+0x1a4/0x1f0 [ 514.618725][T13111] ? kfree_skbmem+0x1a4/0x1f0 [ 514.618756][T13111] ? consume_skb+0xcc/0x100 [ 514.618785][T13111] ? find_held_lock+0x2b/0x80 [ 514.618811][T13111] ? __dev_queue_xmit+0xaf1/0x4490 [ 514.618845][T13111] ? __local_bh_enable_ip+0xa4/0x120 [ 514.618875][T13111] ? lockdep_hardirqs_on+0x7c/0x110 [ 514.618902][T13111] ? __dev_queue_xmit+0xaf1/0x4490 [ 514.618933][T13111] ? __local_bh_enable_ip+0xa4/0x120 [ 514.618961][T13111] ? __dev_queue_xmit+0xaf1/0x4490 [ 514.618993][T13111] ? __dev_queue_xmit+0xb12/0x4490 [ 514.619041][T13111] ? __pfx___dev_queue_xmit+0x10/0x10 [ 514.619082][T13111] netlink_rcv_skb+0x158/0x420 [ 514.619108][T13111] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 514.619144][T13111] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 514.619187][T13111] ? ns_capable+0xd7/0x110 [ 514.619218][T13111] nfnetlink_rcv+0x1b3/0x430 [ 514.619250][T13111] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 514.619282][T13111] ? netlink_deliver_tap+0x1ae/0xd30 [ 514.619328][T13111] netlink_unicast+0x5aa/0x870 [ 514.619368][T13111] ? __pfx_netlink_unicast+0x10/0x10 [ 514.619410][T13111] netlink_sendmsg+0x8c8/0xdd0 [ 514.619445][T13111] ? __pfx_netlink_sendmsg+0x10/0x10 [ 514.619476][T13111] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 514.619518][T13111] ____sys_sendmsg+0xa98/0xc70 [ 514.619550][T13111] ? copy_msghdr_from_user+0x10a/0x160 [ 514.619589][T13111] ? __pfx_____sys_sendmsg+0x10/0x10 [ 514.619628][T13111] ? __pfx_futex_wake_mark+0x10/0x10 [ 514.619672][T13111] ___sys_sendmsg+0x134/0x1d0 [ 514.619694][T13111] ? futex_private_hash_put+0x176/0x300 [ 514.619728][T13111] ? __pfx____sys_sendmsg+0x10/0x10 [ 514.619764][T13111] ? __lock_acquire+0x622/0x1c90 [ 514.619840][T13111] __sys_sendmsg+0x16d/0x220 [ 514.619866][T13111] ? __pfx___sys_sendmsg+0x10/0x10 [ 514.619891][T13111] ? __x64_sys_futex+0x1e0/0x4c0 [ 514.619945][T13111] do_syscall_64+0xcd/0xfa0 [ 514.619977][T13111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.620004][T13111] RIP: 0033:0x7ff9ebb8efc9 [ 514.620026][T13111] 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 [ 514.620050][T13111] RSP: 002b:00007ff9eca64038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 514.620076][T13111] RAX: ffffffffffffffda RBX: 00007ff9ebde6090 RCX: 00007ff9ebb8efc9 [ 514.620094][T13111] RDX: 0000000000040000 RSI: 0000200000001880 RDI: 0000000000000006 [ 514.620111][T13111] RBP: 00007ff9ebc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 514.620128][T13111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 514.620144][T13111] R13: 00007ff9ebde6128 R14: 00007ff9ebde6090 R15: 00007ffd97113e68 [ 514.620180][T13111] syzkaller syzkaller login: [ 515.732368][T13134] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1744'. [ 516.523542][T13151] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1748'. [ 516.671347][T13152] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1749'. [ 519.827257][T13198] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1762'. [ 520.428507][T13208] netlink: 274 bytes leftover after parsing attributes in process `syz.1.1767'. [ 520.873317][ T5841] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 521.214011][T13227] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 521.221431][T13227] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 523.654400][T13270] netlink: 'syz.2.1778': attribute type 4 has an invalid length. [ 523.691664][T13270] netlink: 'syz.2.1778': attribute type 5 has an invalid length. [ 523.741856][T13270] netlink: 10 bytes leftover after parsing attributes in process `syz.2.1778'. [ 525.175049][T13316] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1789'. [ 526.267841][T13339] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1792'. [ 526.475489][T13350] FAULT_INJECTION: forcing a failure. [ 526.475489][T13350] name failslab, interval 1, probability 0, space 0, times 0 [ 526.529512][T13350] CPU: 1 UID: 0 PID: 13350 Comm: syz.2.1793 Not tainted syzkaller #0 PREEMPT(full) [ 526.529547][T13350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 526.529562][T13350] Call Trace: [ 526.529571][T13350] [ 526.529581][T13350] dump_stack_lvl+0x16c/0x1f0 [ 526.529619][T13350] should_fail_ex+0x512/0x640 [ 526.529656][T13350] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 526.529692][T13350] should_failslab+0xc2/0x120 [ 526.529726][T13350] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 526.529757][T13350] ? kvasprintf_const+0x66/0x1a0 [ 526.529788][T13350] ? kvasprintf+0xbc/0x160 [ 526.529808][T13350] kvasprintf+0xbc/0x160 [ 526.529831][T13350] ? __pfx_kvasprintf+0x10/0x10 [ 526.529859][T13350] ? rcu_read_unlock+0x17/0x60 [ 526.529896][T13350] kvasprintf_const+0x66/0x1a0 [ 526.529922][T13350] kobject_set_name_vargs+0x5a/0x140 [ 526.529954][T13350] dev_set_name+0xc7/0x100 [ 526.529979][T13350] ? __pfx_dev_set_name+0x10/0x10 [ 526.530006][T13350] ? trace_kmalloc+0x2b/0xd0 [ 526.530034][T13350] ? __kmalloc_noprof.cold+0x5d/0x62 [ 526.530066][T13350] ? stack_depot_save_flags+0x29/0x9c0 [ 526.530100][T13350] ? __pfx_stack_trace_save+0x10/0x10 [ 526.530127][T13350] ? wiphy_new_nm+0x701/0x2190 [ 526.530155][T13350] ? wiphy_new_nm+0x797/0x2190 [ 526.530184][T13350] wiphy_new_nm+0x811/0x2190 [ 526.530213][T13350] ? __pfx_ieee80211_emulate_add_chanctx+0x10/0x10 [ 526.530245][T13350] ? __pfx_ieee80211_emulate_remove_chanctx+0x10/0x10 [ 526.530275][T13350] ieee80211_alloc_hw_nm+0x1bb5/0x22b0 [ 526.530305][T13350] ? __local_bh_enable_ip+0xa4/0x120 [ 526.530339][T13350] mac80211_hwsim_new_radio+0x1d3/0x50b0 [ 526.530382][T13350] ? __asan_memset+0x23/0x50 [ 526.530408][T13350] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 526.530446][T13350] hwsim_new_radio_nl+0xba2/0x1330 [ 526.530477][T13350] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 526.530518][T13350] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 526.530550][T13350] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 526.530588][T13350] genl_family_rcv_msg_doit+0x209/0x2f0 [ 526.530627][T13350] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 526.530673][T13350] ? bpf_lsm_capable+0x9/0x10 [ 526.530704][T13350] ? security_capable+0x7e/0x260 [ 526.530738][T13350] ? ns_capable+0xd7/0x110 [ 526.530767][T13350] genl_rcv_msg+0x55c/0x800 [ 526.530800][T13350] ? __pfx_genl_rcv_msg+0x10/0x10 [ 526.530830][T13350] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 526.530870][T13350] netlink_rcv_skb+0x158/0x420 [ 526.530896][T13350] ? __pfx_genl_rcv_msg+0x10/0x10 [ 526.530927][T13350] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 526.530968][T13350] ? netlink_deliver_tap+0x1ae/0xd30 [ 526.531011][T13350] genl_rcv+0x28/0x40 [ 526.531036][T13350] netlink_unicast+0x5aa/0x870 [ 526.531068][T13350] ? __pfx_netlink_unicast+0x10/0x10 [ 526.531092][T13350] ? __pfx___might_resched+0x10/0x10 [ 526.531132][T13350] netlink_sendmsg+0x8c8/0xdd0 [ 526.531164][T13350] ? __pfx_netlink_sendmsg+0x10/0x10 [ 526.531195][T13350] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 526.531236][T13350] ____sys_sendmsg+0xa98/0xc70 [ 526.531267][T13350] ? copy_msghdr_from_user+0x10a/0x160 [ 526.531304][T13350] ? __pfx_____sys_sendmsg+0x10/0x10 [ 526.531350][T13350] ___sys_sendmsg+0x134/0x1d0 [ 526.531375][T13350] ? __pfx____sys_sendmsg+0x10/0x10 [ 526.531409][T13350] ? __lock_acquire+0x622/0x1c90 [ 526.531487][T13350] __sys_sendmsg+0x16d/0x220 [ 526.531511][T13350] ? __pfx___sys_sendmsg+0x10/0x10 [ 526.531560][T13350] do_syscall_64+0xcd/0xfa0 [ 526.531590][T13350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 526.531623][T13350] RIP: 0033:0x7f314698efc9 [ 526.531644][T13350] 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 [ 526.531668][T13350] RSP: 002b:00007f314776d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 526.531693][T13350] RAX: ffffffffffffffda RBX: 00007f3146be6090 RCX: 00007f314698efc9 [ 526.531710][T13350] RDX: 00000000000000c0 RSI: 0000200000001e00 RDI: 0000000000000005 [ 526.531727][T13350] RBP: 00007f314776d090 R08: 0000000000000000 R09: 0000000000000000 [ 526.531742][T13350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 526.531758][T13350] R13: 00007f3146be6128 R14: 00007f3146be6090 R15: 00007ffe58c33018 [ 526.531795][T13350] [ 527.000169][T13345] zswap: compressor 000 not available [ 527.100140][T13352] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1795'. [ 527.601030][T13367] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1800'. [ 529.087231][T13421] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1812'. [ 529.241446][T13388] usb usb34: usbfs: process 13388 (syz.2.1806) did not claim interface 0 before use [ 529.335712][T13430] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1814'. [ 529.920192][T13427] snd_aloop snd_aloop.0: control 7:257:7::0 is already present [ 530.684042][T13452] can: request_module (can-proto-0) failed. [ 530.915544][T13461] can: request_module (can-proto-0) failed. [ 531.882208][T13475] zswap: compressor not available [ 531.935261][T13486] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1828'. [ 532.093202][T13492] FAULT_INJECTION: forcing a failure. [ 532.093202][T13492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.138049][T13492] CPU: 0 UID: 0 PID: 13492 Comm: syz.0.1831 Not tainted syzkaller #0 PREEMPT(full) [ 532.138086][T13492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 532.138103][T13492] Call Trace: [ 532.138113][T13492] [ 532.138123][T13492] dump_stack_lvl+0x16c/0x1f0 [ 532.138158][T13492] should_fail_ex+0x512/0x640 [ 532.138202][T13492] should_fail_alloc_page+0xe7/0x130 [ 532.138237][T13492] prepare_alloc_pages+0x3c2/0x610 [ 532.138269][T13492] ? is_bpf_text_address+0x94/0x1a0 [ 532.138308][T13492] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 532.138337][T13492] ? arch_stack_walk+0xa6/0x100 [ 532.138378][T13492] ? stack_trace_save+0x8e/0xc0 [ 532.138407][T13492] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 532.138436][T13492] ? rcu_is_watching+0x12/0xc0 [ 532.138476][T13492] ? kasan_save_track+0x14/0x30 [ 532.138505][T13492] ? __kasan_slab_alloc+0x89/0x90 [ 532.138534][T13492] ? kmem_cache_alloc_noprof+0x250/0x6e0 [ 532.138560][T13492] ? __pmd_alloc+0xbf/0x8b0 [ 532.138590][T13492] ? __handle_mm_fault+0xada/0x2aa0 [ 532.138625][T13492] ? handle_mm_fault+0x589/0xd10 [ 532.138660][T13492] ? __get_user_pages+0x54e/0x3530 [ 532.138691][T13492] ? populate_vma_page_range+0x267/0x3f0 [ 532.138725][T13492] ? __mm_populate+0x1d8/0x380 [ 532.138757][T13492] ? vm_mmap_pgoff+0x37f/0x470 [ 532.138787][T13492] ? ksys_mmap_pgoff+0x7d/0x5c0 [ 532.138816][T13492] ? __x64_sys_mmap+0x125/0x190 [ 532.138850][T13492] ? do_syscall_64+0xcd/0xfa0 [ 532.138882][T13492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 532.138927][T13492] ? policy_nodemask+0xea/0x4e0 [ 532.138973][T13492] alloc_pages_mpol+0x1fb/0x550 [ 532.139009][T13492] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 532.139049][T13492] alloc_pages_noprof+0x131/0x390 [ 532.139081][T13492] pte_alloc_one+0x1e/0x350 [ 532.139110][T13492] __pte_alloc+0x6d/0x380 [ 532.139139][T13492] ? __pfx___pte_alloc+0x10/0x10 [ 532.139169][T13492] ? do_raw_spin_lock+0x12c/0x2b0 [ 532.139211][T13492] do_pte_missing+0x282c/0x3ba0 [ 532.139249][T13492] ? __thp_vma_allowable_orders+0x1c8/0xcd0 [ 532.139289][T13492] ? __pmd_alloc+0x64f/0x8b0 [ 532.139325][T13492] __handle_mm_fault+0x1556/0x2aa0 [ 532.139372][T13492] ? __pfx___handle_mm_fault+0x10/0x10 [ 532.139440][T13492] handle_mm_fault+0x589/0xd10 [ 532.139485][T13492] __get_user_pages+0x54e/0x3530 [ 532.139534][T13492] ? __pfx___get_user_pages+0x10/0x10 [ 532.139574][T13492] populate_vma_page_range+0x267/0x3f0 [ 532.139609][T13492] ? __pfx_populate_vma_page_range+0x10/0x10 [ 532.139643][T13492] ? __pfx_find_vma_intersection+0x10/0x10 [ 532.139678][T13492] ? do_mmap+0x69c/0x1210 [ 532.139713][T13492] __mm_populate+0x1d8/0x380 [ 532.139750][T13492] ? __pfx___mm_populate+0x10/0x10 [ 532.139787][T13492] ? up_write+0x1b2/0x520 [ 532.139827][T13492] vm_mmap_pgoff+0x37f/0x470 [ 532.139864][T13492] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 532.139905][T13492] ? __x64_sys_futex+0x1e0/0x4c0 [ 532.139936][T13492] ? __x64_sys_futex+0x1e9/0x4c0 [ 532.139986][T13492] ksys_mmap_pgoff+0x7d/0x5c0 [ 532.140017][T13492] ? xfd_validate_state+0x61/0x180 [ 532.140053][T13492] ? __pfx_ksys_write+0x10/0x10 [ 532.140085][T13492] __x64_sys_mmap+0x125/0x190 [ 532.140126][T13492] do_syscall_64+0xcd/0xfa0 [ 532.140157][T13492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 532.140184][T13492] RIP: 0033:0x7ff9ebb8efc9 [ 532.140206][T13492] 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 [ 532.140235][T13492] RSP: 002b:00007ff9eca85038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 532.140262][T13492] RAX: ffffffffffffffda RBX: 00007ff9ebde5fa0 RCX: 00007ff9ebb8efc9 [ 532.140282][T13492] RDX: 00000000000000df RSI: 0000000000000008 RDI: 0000000000000000 [ 532.140299][T13492] RBP: 00007ff9ebc11f91 R08: 0000000000000002 R09: 0000000000008000 [ 532.140317][T13492] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 532.140335][T13492] R13: 00007ff9ebde6038 R14: 00007ff9ebde5fa0 R15: 00007ffd97113e68 [ 532.140374][T13492] [ 533.100038][T13503] FAULT_INJECTION: forcing a failure. [ 533.100038][T13503] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 533.114597][T13503] CPU: 0 UID: 0 PID: 13503 Comm: syz.0.1836 Not tainted syzkaller #0 PREEMPT(full) [ 533.114631][T13503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 533.114646][T13503] Call Trace: [ 533.114655][T13503] [ 533.114665][T13503] dump_stack_lvl+0x16c/0x1f0 [ 533.114695][T13503] should_fail_ex+0x512/0x640 [ 533.114733][T13503] _copy_to_user+0x32/0xd0 [ 533.114771][T13503] simple_read_from_buffer+0xcb/0x170 [ 533.114809][T13503] proc_fail_nth_read+0x197/0x240 [ 533.114837][T13503] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 533.114866][T13503] ? rw_verify_area+0xcf/0x6c0 [ 533.114889][T13503] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 533.114916][T13503] vfs_read+0x1e4/0xcf0 [ 533.114948][T13503] ? __pfx___mutex_lock+0x10/0x10 [ 533.114976][T13503] ? __pfx_vfs_read+0x10/0x10 [ 533.115010][T13503] ? __fget_files+0x20e/0x3c0 [ 533.115044][T13503] ksys_read+0x12a/0x250 [ 533.115067][T13503] ? __pfx_ksys_read+0x10/0x10 [ 533.115111][T13503] do_syscall_64+0xcd/0xfa0 [ 533.115141][T13503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 533.115165][T13503] RIP: 0033:0x7ff9ebb8d9dc [ 533.115185][T13503] 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 [ 533.115211][T13503] RSP: 002b:00007ff9eca85030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 533.115234][T13503] RAX: ffffffffffffffda RBX: 00007ff9ebde5fa0 RCX: 00007ff9ebb8d9dc [ 533.115251][T13503] RDX: 000000000000000f RSI: 00007ff9eca850a0 RDI: 0000000000000003 [ 533.115267][T13503] RBP: 00007ff9eca85090 R08: 0000000000000000 R09: 0000000000000000 [ 533.115283][T13503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 533.115297][T13503] R13: 00007ff9ebde6038 R14: 00007ff9ebde5fa0 R15: 00007ffd97113e68 [ 533.115333][T13503] syzkaller syzkaller login: [ 534.187410][T13531] zswap: compressor not available [ 535.039914][T13557] ima: policy update failed [ 535.048908][ T30] audit: type=1802 audit(4294967317.988:12): pid=13557 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.3.1852" res=0 errno=0 [ 536.677221][T13577] zswap: compressor not available [ 538.870658][T13605] FAULT_INJECTION: forcing a failure. [ 538.870658][T13605] name failslab, interval 1, probability 0, space 0, times 0 [ 538.903369][T13605] CPU: 0 UID: 0 PID: 13605 Comm: syz.2.1865 Not tainted syzkaller #0 PREEMPT(full) [ 538.903402][T13605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 538.903417][T13605] Call Trace: [ 538.903427][T13605] [ 538.903437][T13605] dump_stack_lvl+0x16c/0x1f0 [ 538.903469][T13605] should_fail_ex+0x512/0x640 [ 538.903507][T13605] ? fs_reclaim_acquire+0xae/0x150 [ 538.903542][T13605] should_failslab+0xc2/0x120 [ 538.903573][T13605] __kmalloc_noprof+0xdd/0x880 [ 538.903610][T13605] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 538.903646][T13605] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 538.903676][T13605] tomoyo_realpath_from_path+0xc2/0x6e0 [ 538.903705][T13605] ? tomoyo_profile+0x47/0x60 [ 538.903747][T13605] tomoyo_path_number_perm+0x245/0x580 [ 538.903785][T13605] ? tomoyo_path_number_perm+0x237/0x580 [ 538.903827][T13605] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 538.903864][T13605] ? find_held_lock+0x2b/0x80 [ 538.903921][T13605] ? find_held_lock+0x2b/0x80 [ 538.903944][T13605] ? hook_file_ioctl_common+0x145/0x410 [ 538.903977][T13605] ? __fget_files+0x20e/0x3c0 [ 538.904006][T13605] security_file_ioctl+0x9b/0x240 [ 538.904033][T13605] __x64_sys_ioctl+0xb7/0x210 [ 538.904069][T13605] do_syscall_64+0xcd/0xfa0 [ 538.904099][T13605] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 538.904124][T13605] RIP: 0033:0x7f314698efc9 [ 538.904145][T13605] 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 [ 538.904168][T13605] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 538.904193][T13605] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 538.904210][T13605] RDX: 0000000000000000 RSI: 0000000080045439 RDI: 0000000000000003 [ 538.904226][T13605] RBP: 00007f314778e090 R08: 0000000000000000 R09: 0000000000000000 [ 538.904240][T13605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 538.904255][T13605] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 538.904291][T13605] [ 538.904329][T13605] ERROR: Out of memory at tomoyo_realpath_from_path. [ 539.847008][T13623] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1870'. [ 541.056386][T13644] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1877'. [ 541.281220][T13650] zswap: compressor *E;3߃L MapCMcsyF*srHDU}]$rm+8ጅY7TU9d not available [ 543.260332][T13689] zswap: compressor *E;3߃L MapCMcsyF*srHDU}]$rm+8ጅY7TU9d not available [ 543.547651][T13693] zswap: compressor 000 not available [ 544.119795][T13703] zswap: compressor 000 not available [ 545.154215][T13720] FAULT_INJECTION: forcing a failure. [ 545.154215][T13720] name failslab, interval 1, probability 0, space 0, times 0 [ 545.236604][T13721] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1898'. [ 545.240425][T13720] CPU: 0 UID: 0 PID: 13720 Comm: syz.1.1899 Not tainted syzkaller #0 PREEMPT(full) [ 545.240456][T13720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 545.240471][T13720] Call Trace: [ 545.240480][T13720] [ 545.240489][T13720] dump_stack_lvl+0x16c/0x1f0 [ 545.240522][T13720] should_fail_ex+0x512/0x640 [ 545.240555][T13720] ? fs_reclaim_acquire+0xae/0x150 [ 545.240589][T13720] should_failslab+0xc2/0x120 [ 545.240620][T13720] __kmalloc_noprof+0xdd/0x880 [ 545.240655][T13720] ? tomoyo_encode2+0x100/0x3e0 [ 545.240686][T13720] ? tomoyo_encode2+0x100/0x3e0 [ 545.240710][T13720] tomoyo_encode2+0x100/0x3e0 [ 545.240740][T13720] tomoyo_encode+0x29/0x50 [ 545.240763][T13720] tomoyo_realpath_from_path+0x18f/0x6e0 [ 545.240800][T13720] tomoyo_path_number_perm+0x245/0x580 [ 545.240834][T13720] ? tomoyo_path_number_perm+0x237/0x580 [ 545.240872][T13720] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 545.240910][T13720] ? find_held_lock+0x2b/0x80 [ 545.240965][T13720] ? find_held_lock+0x2b/0x80 [ 545.240988][T13720] ? hook_file_ioctl_common+0x145/0x410 [ 545.241020][T13720] ? __fget_files+0x20e/0x3c0 [ 545.241049][T13720] security_file_ioctl+0x9b/0x240 [ 545.241074][T13720] __x64_sys_ioctl+0xb7/0x210 [ 545.241109][T13720] do_syscall_64+0xcd/0xfa0 [ 545.241137][T13720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.241161][T13720] RIP: 0033:0x7f20be38efc9 [ 545.241182][T13720] 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 [ 545.241204][T13720] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.241227][T13720] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 545.241243][T13720] RDX: 0000200000000040 RSI: 0000000080284504 RDI: 0000000000000003 [ 545.241260][T13720] RBP: 00007f20bf30b090 R08: 0000000000000000 R09: 0000000000000000 [ 545.241276][T13720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 545.241294][T13720] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 545.241334][T13720] [ 545.241932][T13720] ERROR: Out of memory at tomoyo_realpath_from_path. [ 545.481200][T13716] netlink: 188 bytes leftover after parsing attributes in process `syz.2.1897'. [ 545.712110][T13725] FAULT_INJECTION: forcing a failure. [ 545.712110][T13725] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 545.727630][T13725] CPU: 1 UID: 0 PID: 13725 Comm: syz.1.1900 Not tainted syzkaller #0 PREEMPT(full) [ 545.727664][T13725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 545.727678][T13725] Call Trace: [ 545.727688][T13725] [ 545.727698][T13725] dump_stack_lvl+0x16c/0x1f0 [ 545.727730][T13725] should_fail_ex+0x512/0x640 [ 545.727769][T13725] _copy_from_user+0x2e/0xd0 [ 545.727805][T13725] __do_sys_adjtimex+0x92/0x140 [ 545.727837][T13725] ? __pfx___do_sys_adjtimex+0x10/0x10 [ 545.727890][T13725] ? do_user_addr_fault+0x843/0x1370 [ 545.727918][T13725] ? rcu_is_watching+0x12/0xc0 [ 545.727947][T13725] do_syscall_64+0xcd/0xfa0 [ 545.727982][T13725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.728007][T13725] RIP: 0033:0x7f20be38efc9 [ 545.728027][T13725] 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 [ 545.728052][T13725] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 000000000000009f [ 545.728077][T13725] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 545.728096][T13725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 545.728112][T13725] RBP: 00007f20bf30b090 R08: 0000000000000000 R09: 0000000000000000 [ 545.728129][T13725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 545.728145][T13725] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 545.728182][T13725] [ 546.072788][T13729] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1909'. [ 547.350406][T13751] netlink: zone id is out of range [ 547.355645][T13751] netlink: zone id is out of range [ 547.361738][T13751] netlink: zone id is out of range [ 547.373093][T13751] netlink: zone id is out of range [ 547.378335][T13751] netlink: zone id is out of range [ 547.390034][T13751] netlink: zone id is out of range [ 547.395335][T13751] netlink: zone id is out of range [ 547.408065][T13751] netlink: zone id is out of range [ 547.421410][T13751] netlink: zone id is out of range [ 547.442069][T13751] netlink: zone id is out of range [ 547.671390][T13755] can: request_module (can-proto-0) failed. [ 548.214057][T13768] Console: switching to colour VGA+ 80x25 [ 548.894334][T13785] zswap: compressor 000 not available [ 550.409223][T13821] zswap: compressor *E;3߃L MapCMcsyF*srHDU}]$rm+8ጅY7TU9d L@saXfmY6  not available syzkaller syzkaller login: [ 552.116815][T13856] zswap: compressor *E;3߃L MapCMcsyF*srHDU}]$rm+8ጅY7TU9d L@saXfmY6  not available [ 554.121404][T13888] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1949'. [ 556.708837][T13927] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1962'. [ 557.073785][T13938] vivid-003: ================= START STATUS ================= [ 557.116841][T13938] vivid-003: Radio HW Seek Mode: Bounded [ 557.140571][T13938] vivid-003: Radio Programmable HW Seek: false [ 557.166053][T13938] vivid-003: RDS Rx I/O Mode: Block I/O [ 557.179718][T13938] vivid-003: Generate RBDS Instead of RDS: false [ 557.196609][T13938] vivid-003: RDS Reception: true [ 557.210026][T13938] vivid-003: RDS Program Type: 0 inactive [ 557.233012][T13938] vivid-003: RDS PS Name: inactive [ 557.247674][T13938] vivid-003: RDS Radio Text: inactive [ 557.263245][T13938] vivid-003: RDS Traffic Announcement: false inactive [ 557.284126][T13938] vivid-003: RDS Traffic Program: false inactive [ 557.295142][T13938] vivid-003: RDS Music: false inactive [ 557.306745][T13938] vivid-003: ================== END STATUS ================== [ 557.610713][T13941] FAULT_INJECTION: forcing a failure. [ 557.610713][T13941] name failslab, interval 1, probability 0, space 0, times 0 [ 557.683970][T13941] CPU: 1 UID: 0 PID: 13941 Comm: syz.1.1969 Not tainted syzkaller #0 PREEMPT(full) [ 557.683992][T13941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 557.684001][T13941] Call Trace: [ 557.684007][T13941] [ 557.684013][T13941] dump_stack_lvl+0x16c/0x1f0 [ 557.684033][T13941] should_fail_ex+0x512/0x640 [ 557.684054][T13941] ? fs_reclaim_acquire+0xae/0x150 [ 557.684075][T13941] should_failslab+0xc2/0x120 [ 557.684094][T13941] __kmalloc_noprof+0xdd/0x880 [ 557.684117][T13941] ? tomoyo_encode2+0x100/0x3e0 [ 557.684136][T13941] ? tomoyo_encode2+0x100/0x3e0 [ 557.684150][T13941] tomoyo_encode2+0x100/0x3e0 [ 557.684167][T13941] tomoyo_encode+0x29/0x50 [ 557.684182][T13941] tomoyo_realpath_from_path+0x18f/0x6e0 [ 557.684203][T13941] tomoyo_path_number_perm+0x245/0x580 [ 557.684234][T13941] ? tomoyo_path_number_perm+0x237/0x580 [ 557.684259][T13941] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 557.684282][T13941] ? find_held_lock+0x2b/0x80 [ 557.684314][T13941] ? find_held_lock+0x2b/0x80 [ 557.684327][T13941] ? hook_file_ioctl_common+0x145/0x410 [ 557.684346][T13941] ? __fget_files+0x20e/0x3c0 [ 557.684364][T13941] security_file_ioctl+0x9b/0x240 [ 557.684379][T13941] __x64_sys_ioctl+0xb7/0x210 [ 557.684402][T13941] do_syscall_64+0xcd/0xfa0 [ 557.684419][T13941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.684433][T13941] RIP: 0033:0x7f20be38efc9 [ 557.684445][T13941] 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 [ 557.684460][T13941] RSP: 002b:00007f20bf30b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 557.684474][T13941] RAX: ffffffffffffffda RBX: 00007f20be5e5fa0 RCX: 00007f20be38efc9 [ 557.684484][T13941] RDX: 0000000000000000 RSI: 0000000080045439 RDI: 0000000000000003 [ 557.684493][T13941] RBP: 00007f20bf30b090 R08: 0000000000000000 R09: 0000000000000000 [ 557.684502][T13941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 557.684511][T13941] R13: 00007f20be5e6038 R14: 00007f20be5e5fa0 R15: 00007fffa2d490b8 [ 557.684530][T13941] [ 557.684569][T13941] ERROR: Out of memory at tomoyo_realpath_from_path. [ 558.781332][T13961] FAULT_INJECTION: forcing a failure. [ 558.781332][T13961] name failslab, interval 1, probability 0, space 0, times 0 [ 558.905534][T13961] CPU: 0 UID: 0 PID: 13961 Comm: syz.2.1975 Not tainted syzkaller #0 PREEMPT(full) [ 558.905570][T13961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 558.905587][T13961] Call Trace: [ 558.905597][T13961] [ 558.905608][T13961] dump_stack_lvl+0x16c/0x1f0 [ 558.905640][T13961] should_fail_ex+0x512/0x640 [ 558.905676][T13961] ? fs_reclaim_acquire+0xae/0x150 [ 558.905710][T13961] should_failslab+0xc2/0x120 [ 558.905744][T13961] __kmalloc_noprof+0xdd/0x880 [ 558.905780][T13961] ? kfree+0x252/0x6d0 [ 558.905801][T13961] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 558.905834][T13961] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 558.905861][T13961] tomoyo_realpath_from_path+0xc2/0x6e0 [ 558.905895][T13961] tomoyo_check_open_permission+0x2ab/0x3c0 [ 558.905934][T13961] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 558.906004][T13961] ? do_raw_spin_lock+0x12c/0x2b0 [ 558.906050][T13961] tomoyo_file_open+0x6b/0x90 [ 558.906083][T13961] security_file_open+0x84/0x1e0 [ 558.906111][T13961] do_dentry_open+0x596/0x1530 [ 558.906149][T13961] vfs_open+0x82/0x3f0 [ 558.906185][T13961] path_openat+0x1de4/0x2cb0 [ 558.906230][T13961] ? __pfx_path_openat+0x10/0x10 [ 558.906260][T13961] ? __lock_acquire+0xb8a/0x1c90 [ 558.906293][T13961] do_filp_open+0x20b/0x470 [ 558.906320][T13961] ? __pfx_do_filp_open+0x10/0x10 [ 558.906364][T13961] ? alloc_fd+0x471/0x7d0 [ 558.906400][T13961] do_sys_openat2+0x11b/0x1d0 [ 558.906430][T13961] ? __pfx_do_sys_openat2+0x10/0x10 [ 558.906470][T13961] __x64_sys_openat+0x174/0x210 [ 558.906501][T13961] ? __pfx___x64_sys_openat+0x10/0x10 [ 558.906541][T13961] do_syscall_64+0xcd/0xfa0 [ 558.906565][T13961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 558.906585][T13961] RIP: 0033:0x7f314698efc9 [ 558.906603][T13961] 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 [ 558.906625][T13961] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 558.906646][T13961] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 558.906659][T13961] RDX: 0000000000000801 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 558.906672][T13961] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 558.906685][T13961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 558.906698][T13961] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 558.906729][T13961] [ 558.910075][T13961] ERROR: Out of memory at tomoyo_realpath_from_path. [ 559.820846][T13965] netlink: 188 bytes leftover after parsing attributes in process `syz.0.1976'. [ 560.657304][T13987] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1984'. [ 561.292158][T13993] net_ratelimit: 8 callbacks suppressed [ 561.292181][T13993] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 561.324238][T13993] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 561.359148][T13993] program syz.0.1994 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 561.456680][T13993] svc: failed to register nfsdv3 RPC service (errno 111). [ 561.483233][T13993] svc: failed to register nfsaclv3 RPC service (errno 111). [ 561.889349][T13998] zswap: compressor 000 not available [ 563.303934][T13859] syz.2.1938 (13859) used greatest stack depth: 19544 bytes left [ 564.532540][T14028] [U]  [ 564.535371][T14028] [U] [ 564.538087][T14028] [U] [ 564.540799][T14028] [U] [ 564.593005][T14028] [U] [ 564.595722][T14028] [U] [ 564.598396][T14028] [U] [ 564.601190][T14028] [U] [ 564.683236][T14028] [U] [ 564.685987][T14028] [U] [ 564.688714][T14028] [U] [ 564.691427][T14028] [U] [ 564.703306][T14028] [U] [ 564.706046][T14028] [U] [ 564.708759][T14028] [U] [ 564.711475][T14028] [U] [ 564.730557][T14028] [U] [ 564.733291][T14028] [U] [ 564.736004][T14028] [U] [ 564.738717][T14028] [U] [ 564.743616][T14028] [U] [ 564.746334][T14028] [U] [ 564.749043][T14028] [U] [ 564.751735][T14028] [U] [ 564.754705][T14028] [U] [ 564.757398][T14028] [U] [ 564.760072][T14028] [U] [ 564.762767][T14028] [U] [ 564.840475][T14028] [U] [ 564.843216][T14028] [U] [ 564.845928][T14028] [U] [ 564.848637][T14028] [U] [ 564.851821][T14028] [U] [ 564.854507][T14028] [U] [ 564.857195][T14028] [U] [ 564.859898][T14028] [U] [ 564.862825][T14028] [U] [ 564.865504][T14028] [U] [ 564.868174][T14028] [U] [ 564.870864][T14028] [U] [ 564.873888][T14028] [U] [ 564.876572][T14028] [U] [ 564.879242][T14028] [U] [ 564.881935][T14028] [U] [ 564.885132][T14028] [U] [ 564.887815][T14028] [U] [ 564.890485][T14028] [U] [ 564.893189][T14028] [U] [ 564.961708][T14028] [U] [ 564.964450][T14028] [U] [ 564.967147][T14028] [U] [ 564.969834][T14028] [U] [ 564.989721][T14028] [U] [ 564.992443][T14028] [U] [ 564.995153][T14028] [U] [ 564.997853][T14028] [U] [ 565.001900][T14028] [U] [ 565.004608][T14028] [U] [ 565.007317][T14028] [U] [ 565.010022][T14028] [U] [ 565.025639][T14028] [U] [ 565.828512][T14063] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2005'. [ 565.886952][T14065] netlink: 20 bytes leftover after parsing attributes in process `syz.3.2003'. [ 567.983260][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 567.996829][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 569.110212][T14133] can: request_module (can-proto-0) failed. [ 569.497530][T14145] netlink: 20 bytes leftover after parsing attributes in process `syz.3.2021'. [ 569.558438][T14140] FAULT_INJECTION: forcing a failure. [ 569.558438][T14140] name fail_futex, interval 1, probability 0, space 0, times 0 [ 569.638095][T14140] CPU: 1 UID: 0 PID: 14140 Comm: syz.0.2023 Not tainted syzkaller #0 PREEMPT(full) [ 569.638133][T14140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 569.638150][T14140] Call Trace: [ 569.638158][T14140] [ 569.638168][T14140] dump_stack_lvl+0x16c/0x1f0 [ 569.638205][T14140] should_fail_ex+0x512/0x640 [ 569.638249][T14140] get_futex_key+0x1d0/0x1560 [ 569.638285][T14140] ? stack_depot_save_flags+0x29/0x9c0 [ 569.638325][T14140] ? __pfx_get_futex_key+0x10/0x10 [ 569.638368][T14140] ? kasan_save_stack+0x42/0x60 [ 569.638397][T14140] ? kasan_save_stack+0x33/0x60 [ 569.638422][T14140] ? kasan_save_track+0x14/0x30 [ 569.638448][T14140] ? __kasan_slab_alloc+0x89/0x90 [ 569.638476][T14140] ? kmem_cache_alloc_noprof+0x250/0x6e0 [ 569.638508][T14140] futex_wait_setup+0x9d/0x550 [ 569.638556][T14140] __futex_wait+0x193/0x2f0 [ 569.638596][T14140] ? __pfx___futex_wait+0x10/0x10 [ 569.638639][T14140] ? __pfx_futex_wake_mark+0x10/0x10 [ 569.638682][T14140] ? futex_private_hash_put+0x176/0x300 [ 569.638719][T14140] ? futex_private_hash_put+0x18a/0x300 [ 569.638752][T14140] futex_wait+0xe8/0x380 [ 569.638776][T14140] ? __pfx_futex_wait+0x10/0x10 [ 569.638822][T14140] ? errseq_sample+0x53/0x70 [ 569.638859][T14140] ? file_init_path+0x4fe/0x760 [ 569.638897][T14140] do_futex+0x229/0x350 [ 569.638931][T14140] ? __pfx_do_futex+0x10/0x10 [ 569.638964][T14140] ? fd_install+0x225/0x750 [ 569.638996][T14140] __x64_sys_futex+0x1e0/0x4c0 [ 569.639030][T14140] ? __sys_socket+0xac/0x260 [ 569.639060][T14140] ? __x64_sys_openat+0x174/0x210 [ 569.639095][T14140] ? __pfx___x64_sys_futex+0x10/0x10 [ 569.639128][T14140] ? xfd_validate_state+0x61/0x180 [ 569.639173][T14140] do_syscall_64+0xcd/0xfa0 [ 569.639204][T14140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 569.639231][T14140] RIP: 0033:0x7ff9ebb8efc9 [ 569.639252][T14140] 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 [ 569.639275][T14140] RSP: 002b:00007ff9eca850e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 569.639300][T14140] RAX: ffffffffffffffda RBX: 00007ff9ebde5fa8 RCX: 00007ff9ebb8efc9 [ 569.639319][T14140] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff9ebde5fa8 [ 569.639335][T14140] RBP: 00007ff9ebde5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 569.639351][T14140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 569.639376][T14140] R13: 00007ff9ebde6038 R14: 00007ffd97113d80 R15: 00007ffd97113e68 [ 569.639414][T14140] [ 570.479550][T14152] zswap: compressor *E;3߃L MapCMcsyF*srHDU}]$rm+8ጅY7TU9d L@saXfmY6  =KԿ_+ not available syzkaller syzkaller login: [ 571.747676][T14170] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2031'. [ 571.991129][T14176] can: request_module (can-proto-0) failed. [ 572.181077][T14185] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2035'. [ 573.067606][T14196] netlink: 28 bytes leftover after parsing attributes in process `syz.2.2037'. [ 573.437867][T14204] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2038'. [ 573.880721][T14119] delete_channel: no stack [ 574.249971][T14215] netlink: 'syz.2.2043': attribute type 1 has an invalid length. [ 574.278890][T14215] FAULT_INJECTION: forcing a failure. [ 574.278890][T14215] name fail_futex, interval 1, probability 0, space 0, times 0 [ 574.292080][T14215] CPU: 0 UID: 0 PID: 14215 Comm: syz.2.2043 Not tainted syzkaller #0 PREEMPT(full) [ 574.292115][T14215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 574.292130][T14215] Call Trace: [ 574.292139][T14215] [ 574.292150][T14215] dump_stack_lvl+0x16c/0x1f0 [ 574.292185][T14215] should_fail_ex+0x512/0x640 [ 574.292227][T14215] get_futex_key+0x1d0/0x1560 [ 574.292266][T14215] ? __pfx_get_futex_key+0x10/0x10 [ 574.292308][T14215] futex_wake+0xea/0x530 [ 574.292343][T14215] ? trace_kmem_cache_alloc+0x28/0xc0 [ 574.292391][T14215] ? __pfx_futex_wake+0x10/0x10 [ 574.292435][T14215] ? errseq_sample+0x53/0x70 [ 574.292473][T14215] ? file_init_path+0x4fe/0x760 [ 574.292513][T14215] do_futex+0x1e3/0x350 [ 574.292545][T14215] ? __pfx_do_futex+0x10/0x10 [ 574.292578][T14215] ? fd_install+0x225/0x750 [ 574.292610][T14215] __x64_sys_futex+0x1e0/0x4c0 [ 574.292644][T14215] ? __sys_socket+0xac/0x260 [ 574.292675][T14215] ? __pfx___x64_sys_futex+0x10/0x10 [ 574.292709][T14215] ? xfd_validate_state+0x61/0x180 [ 574.292742][T14215] ? __pfx_do_writev+0x10/0x10 [ 574.292776][T14215] do_syscall_64+0xcd/0xfa0 [ 574.292807][T14215] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 574.292834][T14215] RIP: 0033:0x7f314698efc9 [ 574.292855][T14215] 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 [ 574.292878][T14215] RSP: 002b:00007f314778e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 574.292903][T14215] RAX: ffffffffffffffda RBX: 00007f3146be5fa8 RCX: 00007f314698efc9 [ 574.292921][T14215] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3146be5fac [ 574.292942][T14215] RBP: 00007f3146be5fa0 R08: 00007f314778f000 R09: 0000000000000000 [ 574.292958][T14215] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 574.292974][T14215] R13: 00007f3146be6038 R14: 00007ffe58c32f30 R15: 00007ffe58c33018 [ 574.293010][T14215] [ 574.562305][T14215] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2043'. [ 574.857519][T14228] FAULT_INJECTION: forcing a failure. [ 574.857519][T14228] name fail_futex, interval 1, probability 0, space 0, times 0 [ 574.883490][T14228] CPU: 1 UID: 0 PID: 14228 Comm: syz.2.2048 Not tainted syzkaller #0 PREEMPT(full) [ 574.883530][T14228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 574.883553][T14228] Call Trace: [ 574.883563][T14228] [ 574.883575][T14228] dump_stack_lvl+0x16c/0x1f0 [ 574.883611][T14228] should_fail_ex+0x512/0x640 [ 574.883655][T14228] get_futex_key+0x1d0/0x1560 [ 574.883696][T14228] ? __pfx_get_futex_key+0x10/0x10 [ 574.883742][T14228] futex_wake+0xea/0x530 [ 574.883776][T14228] ? trace_kmem_cache_alloc+0x28/0xc0 [ 574.883826][T14228] ? __pfx_futex_wake+0x10/0x10 [ 574.883871][T14228] ? errseq_sample+0x53/0x70 [ 574.883910][T14228] ? file_init_path+0x4fe/0x760 [ 574.883949][T14228] do_futex+0x1e3/0x350 [ 574.883983][T14228] ? __pfx_do_futex+0x10/0x10 [ 574.884026][T14228] ? fd_install+0x225/0x750 [ 574.884060][T14228] __x64_sys_futex+0x1e0/0x4c0 [ 574.884095][T14228] ? __sys_socket+0xac/0x260 [ 574.884129][T14228] ? __pfx___x64_sys_futex+0x10/0x10 [ 574.884165][T14228] ? xfd_validate_state+0x61/0x180 [ 574.884199][T14228] ? __pfx_do_writev+0x10/0x10 [ 574.884234][T14228] do_syscall_64+0xcd/0xfa0 [ 574.884264][T14228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 574.884290][T14228] RIP: 0033:0x7f314698efc9 [ 574.884313][T14228] 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 [ 574.884339][T14228] RSP: 002b:00007f314778e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 574.884367][T14228] RAX: ffffffffffffffda RBX: 00007f3146be5fa8 RCX: 00007f314698efc9 [ 574.884386][T14228] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3146be5fac [ 574.884405][T14228] RBP: 00007f3146be5fa0 R08: 00007f314778f000 R09: 0000000000000000 [ 574.884423][T14228] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 574.884440][T14228] R13: 00007f3146be6038 R14: 00007ffe58c32f30 R15: 00007ffe58c33018 [ 574.884483][T14228] [ 575.356716][T14233] netlink: 20 bytes leftover after parsing attributes in process `syz.3.2046'. [ 576.635766][T14274] FAULT_INJECTION: forcing a failure. [ 576.635766][T14274] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 576.727260][T14274] CPU: 1 UID: 0 PID: 14274 Comm: syz.0.2059 Not tainted syzkaller #0 PREEMPT(full) [ 576.727282][T14274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 576.727291][T14274] Call Trace: [ 576.727296][T14274] [ 576.727303][T14274] dump_stack_lvl+0x16c/0x1f0 [ 576.727323][T14274] should_fail_ex+0x512/0x640 [ 576.727348][T14274] _copy_to_user+0x32/0xd0 [ 576.727372][T14274] simple_read_from_buffer+0xcb/0x170 [ 576.727397][T14274] proc_fail_nth_read+0x197/0x240 [ 576.727414][T14274] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 576.727430][T14274] ? rw_verify_area+0xcf/0x6c0 [ 576.727444][T14274] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 576.727459][T14274] vfs_read+0x1e4/0xcf0 [ 576.727477][T14274] ? __pfx___mutex_lock+0x10/0x10 [ 576.727494][T14274] ? __pfx_vfs_read+0x10/0x10 [ 576.727514][T14274] ? __fget_files+0x20e/0x3c0 [ 576.727533][T14274] ksys_read+0x12a/0x250 [ 576.727548][T14274] ? __pfx_ksys_read+0x10/0x10 [ 576.727569][T14274] do_syscall_64+0xcd/0xfa0 [ 576.727586][T14274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 576.727602][T14274] RIP: 0033:0x7ff9ebb8d9dc [ 576.727614][T14274] 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 [ 576.727628][T14274] RSP: 002b:00007ff9eca85030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 576.727642][T14274] RAX: ffffffffffffffda RBX: 00007ff9ebde5fa0 RCX: 00007ff9ebb8d9dc [ 576.727652][T14274] RDX: 000000000000000f RSI: 00007ff9eca850a0 RDI: 0000000000000003 [ 576.727661][T14274] RBP: 00007ff9eca85090 R08: 0000000000000000 R09: 0000000000000000 [ 576.727670][T14274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 576.727679][T14274] R13: 00007ff9ebde6038 R14: 00007ff9ebde5fa0 R15: 00007ffd97113e68 [ 576.727698][T14274] [ 577.464398][T14278] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2061'. [ 578.434505][T14299] zram: Removed device: zram0 [ 578.779924][T14310] program syz.3.2072 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 580.026868][T14326] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2076'. [ 580.720660][T14331] zswap: compressor 000 not available [ 582.959659][T14384] FAULT_INJECTION: forcing a failure. [ 582.959659][T14384] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 582.999801][T14384] CPU: 0 UID: 0 PID: 14384 Comm: syz.2.2090 Not tainted syzkaller #0 PREEMPT(full) [ 582.999834][T14384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 582.999850][T14384] Call Trace: [ 582.999858][T14384] [ 582.999868][T14384] dump_stack_lvl+0x16c/0x1f0 [ 582.999900][T14384] should_fail_ex+0x512/0x640 [ 582.999939][T14384] _copy_to_user+0x32/0xd0 [ 582.999977][T14384] ksys_msgctl.constprop.0+0x2d6/0x330 [ 583.000008][T14384] ? __pfx_ksys_msgctl.constprop.0+0x10/0x10 [ 583.000057][T14384] ? do_user_addr_fault+0x843/0x1370 [ 583.000092][T14384] do_syscall_64+0xcd/0xfa0 [ 583.000120][T14384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 583.000146][T14384] RIP: 0033:0x7f314698efc9 [ 583.000166][T14384] 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 [ 583.000189][T14384] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000047 [ 583.000213][T14384] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 583.000230][T14384] RDX: 0000200000000080 RSI: 000000000000000c RDI: 0000000000000009 [ 583.000246][T14384] RBP: 00007f314778e090 R08: 0000000000000000 R09: 0000000000000000 [ 583.000262][T14384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 583.000277][T14384] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 583.000313][T14384] [ 584.866464][T14423] netlink: 'syz.3.2100': attribute type 6 has an invalid length. [ 584.880375][T14423] netlink: 13 bytes leftover after parsing attributes in process `syz.3.2100'. [ 584.913777][T14423] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2100'. [ 586.264102][T14462] FAULT_INJECTION: forcing a failure. [ 586.264102][T14462] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 586.321209][T14462] CPU: 1 UID: 0 PID: 14462 Comm: syz.2.2106 Not tainted syzkaller #0 PREEMPT(full) [ 586.321245][T14462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 586.321292][T14462] Call Trace: [ 586.321301][T14462] [ 586.321311][T14462] dump_stack_lvl+0x16c/0x1f0 [ 586.321344][T14462] should_fail_ex+0x512/0x640 [ 586.321383][T14462] _copy_to_user+0x32/0xd0 [ 586.321422][T14462] simple_read_from_buffer+0xcb/0x170 [ 586.321462][T14462] proc_fail_nth_read+0x197/0x240 [ 586.321490][T14462] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 586.321519][T14462] ? rw_verify_area+0xcf/0x6c0 [ 586.321543][T14462] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 586.321570][T14462] vfs_read+0x1e4/0xcf0 [ 586.321602][T14462] ? __pfx___mutex_lock+0x10/0x10 [ 586.321631][T14462] ? __pfx_vfs_read+0x10/0x10 [ 586.321668][T14462] ? __fget_files+0x20e/0x3c0 [ 586.321704][T14462] ksys_read+0x12a/0x250 [ 586.321730][T14462] ? __pfx_ksys_read+0x10/0x10 [ 586.321767][T14462] do_syscall_64+0xcd/0xfa0 [ 586.321797][T14462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 586.321823][T14462] RIP: 0033:0x7f314698d9dc [ 586.321848][T14462] 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 [ 586.321875][T14462] RSP: 002b:00007f314778e030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 586.321900][T14462] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698d9dc [ 586.321919][T14462] RDX: 000000000000000f RSI: 00007f314778e0a0 RDI: 0000000000000003 [ 586.321936][T14462] RBP: 00007f314778e090 R08: 0000000000000000 R09: 0000000000000000 [ 586.321952][T14462] R10: 000000000000000c R11: 0000000000000246 R12: 0000000000000001 [ 586.321968][T14462] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 586.322005][T14462] [ 587.206412][ T30] audit: type=1800 audit(4294967370.165:13): pid=14477 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2111" name="features" dev="configfs" ino=54525 res=0 errno=0 [ 588.575454][T14520] FAULT_INJECTION: forcing a failure. [ 588.575454][T14520] name failslab, interval 1, probability 0, space 0, times 0 [ 588.663980][T14523] program syz.1.2125 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 588.704146][T14520] CPU: 1 UID: 0 PID: 14520 Comm: syz.2.2124 Not tainted syzkaller #0 PREEMPT(full) [ 588.704185][T14520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 588.704203][T14520] Call Trace: [ 588.704213][T14520] [ 588.704224][T14520] dump_stack_lvl+0x16c/0x1f0 [ 588.704261][T14520] should_fail_ex+0x512/0x640 [ 588.704298][T14520] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 588.704330][T14520] should_failslab+0xc2/0x120 [ 588.704365][T14520] kmem_cache_alloc_noprof+0x75/0x6e0 [ 588.704393][T14520] ? __pmd_alloc+0xbf/0x8b0 [ 588.704441][T14520] ? __pmd_alloc+0xbf/0x8b0 [ 588.704474][T14520] __pmd_alloc+0xbf/0x8b0 [ 588.704514][T14520] walk_pgd_range+0x88b/0x1f50 [ 588.704550][T14520] ? mt_find+0x749/0xa20 [ 588.704581][T14520] ? __pfx_guard_install_set_pte+0x10/0x10 [ 588.704618][T14520] ? mt_find+0x3e2/0xa20 [ 588.704647][T14520] ? __pfx_guard_install_set_pte+0x10/0x10 [ 588.704682][T14520] ? __pfx_guard_install_set_pte+0x10/0x10 [ 588.704718][T14520] ? __pfx_walk_pgd_range+0x10/0x10 [ 588.704751][T14520] ? __lock_acquire+0xb8a/0x1c90 [ 588.704790][T14520] __walk_page_range+0x163/0x820 [ 588.704822][T14520] ? find_vma+0xbf/0x140 [ 588.704851][T14520] ? __pfx_find_vma+0x10/0x10 [ 588.704884][T14520] ? walk_page_test+0x9b/0x180 [ 588.704914][T14520] walk_page_range_mm+0x461/0xb40 [ 588.704949][T14520] ? __pfx_walk_page_range_mm+0x10/0x10 [ 588.704988][T14520] ? __anon_vma_prepare+0x2e2/0x5e0 [ 588.705031][T14520] madvise_vma_behavior+0xa54/0x2d50 [ 588.705072][T14520] ? mas_prev_setup.constprop.0+0xb6/0x9d0 [ 588.705101][T14520] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 588.705138][T14520] ? mas_prev+0x9b/0xf0 [ 588.705165][T14520] ? __pfx_mas_prev+0x10/0x10 [ 588.705203][T14520] ? find_vma_prev+0xd3/0x150 [ 588.705233][T14520] ? trace_pid_list_is_set+0x100/0x150 [ 588.705269][T14520] ? __pfx_find_vma_prev+0x10/0x10 [ 588.705313][T14520] ? __lock_acquire+0x622/0x1c90 [ 588.705354][T14520] madvise_walk_vmas+0x31f/0x9c0 [ 588.705396][T14520] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 588.705451][T14520] madvise_do_behavior+0x1e2/0x530 [ 588.705487][T14520] ? futex_private_hash_put+0x18a/0x300 [ 588.705524][T14520] ? __pfx_madvise_do_behavior+0x10/0x10 [ 588.705563][T14520] ? down_read+0x13d/0x480 [ 588.705613][T14520] do_madvise+0x176/0x240 [ 588.705647][T14520] ? __pfx_do_madvise+0x10/0x10 [ 588.705681][T14520] ? do_futex+0x122/0x350 [ 588.705738][T14520] ? xfd_validate_state+0x61/0x180 [ 588.705772][T14520] ? __pfx___x64_sys_mq_timedreceive+0x10/0x10 [ 588.705818][T14520] __x64_sys_madvise+0xa9/0x110 [ 588.705853][T14520] ? lockdep_hardirqs_on+0x7c/0x110 [ 588.705881][T14520] do_syscall_64+0xcd/0xfa0 [ 588.705912][T14520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 588.705939][T14520] RIP: 0033:0x7f314698efc9 [ 588.705962][T14520] 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 [ 588.705988][T14520] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 588.706015][T14520] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 588.706033][T14520] RDX: 0000000000000066 RSI: 0000000002021000 RDI: 0000000000000000 [ 588.706051][T14520] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 588.706068][T14520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 588.706085][T14520] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 588.706123][T14520] [ 590.404575][T14547] can: request_module (can-proto-0) failed. [ 591.954629][T14589] netlink: 146 bytes leftover after parsing attributes in process `syz.0.2142'. [ 592.258847][T14595] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2143'. [ 592.515954][T14601] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2145'. [ 593.057323][T14610] FAULT_INJECTION: forcing a failure. [ 593.057323][T14610] name failslab, interval 1, probability 0, space 0, times 0 [ 593.096404][T14610] CPU: 0 UID: 0 PID: 14610 Comm: syz.0.2150 Not tainted syzkaller #0 PREEMPT(full) [ 593.096441][T14610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 593.096458][T14610] Call Trace: [ 593.096467][T14610] [ 593.096478][T14610] dump_stack_lvl+0x16c/0x1f0 [ 593.096511][T14610] should_fail_ex+0x512/0x640 [ 593.096546][T14610] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 593.096577][T14610] should_failslab+0xc2/0x120 [ 593.096608][T14610] kmem_cache_alloc_noprof+0x75/0x6e0 [ 593.096633][T14610] ? fasync_helper+0x3d/0xd0 [ 593.096673][T14610] ? fasync_helper+0x3d/0xd0 [ 593.096703][T14610] ? lockdep_hardirqs_on+0x7c/0x110 [ 593.096729][T14610] fasync_helper+0x3d/0xd0 [ 593.096763][T14610] sock_fasync+0x92/0x140 [ 593.096801][T14610] ? __pfx_sock_fasync+0x10/0x10 [ 593.096830][T14610] do_fcntl+0xa3d/0x15a0 [ 593.096863][T14610] ? __pfx_do_fcntl+0x10/0x10 [ 593.096906][T14610] ? tomoyo_file_fcntl+0xa5/0xc0 [ 593.096943][T14610] __x64_sys_fcntl+0x163/0x200 [ 593.096980][T14610] do_syscall_64+0xcd/0xfa0 [ 593.097010][T14610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 593.097035][T14610] RIP: 0033:0x7ff9ebb8efc9 [ 593.097056][T14610] 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 [ 593.097079][T14610] RSP: 002b:00007ff9eca85038 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 593.097105][T14610] RAX: ffffffffffffffda RBX: 00007ff9ebde5fa0 RCX: 00007ff9ebb8efc9 [ 593.097123][T14610] RDX: 000000000000a553 RSI: 0000000000000004 RDI: 0000000000000003 [ 593.097138][T14610] RBP: 00007ff9ebc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 593.097154][T14610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 593.097169][T14610] R13: 00007ff9ebde6038 R14: 00007ff9ebde5fa0 R15: 00007ffd97113e68 [ 593.097207][T14610] [ 593.520297][T14621] netlink: 'syz.0.2152': attribute type 1 has an invalid length. [ 593.645490][T14623] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2153'. [ 595.935837][T14672] zswap: compressor *E;3߃L MapCMcsyF*srHDU}]$rm+8ጅY7TU9d L@saXfmY6  =KԿ_+ gX not available [ 596.667527][T14684] zswap: compressor 000 not available [ 596.694769][T13227] block nbd0: Receive control failed (result -107) [ 596.755097][T14693] nbd0: detected capacity change from 0 to 6 [ 596.773488][ T9378] block nbd0: Dead connection, failed to find a fallback [ 597.031238][T14706] netlink: 28 bytes leftover after parsing attributes in process `syz.2.2174'. [ 597.260683][T14713] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2175'. [ 597.410086][T14722] syz.2.2180 (14722): /proc/14721/oom_adj is deprecated, please use /proc/14721/oom_score_adj instead. [ 597.625033][T14725] netlink: 146 bytes leftover after parsing attributes in process `syz.1.2181'. [ 601.153979][T14786] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2197'. [ 601.307919][T14779] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2194'. [ 602.005741][T14802] FAULT_INJECTION: forcing a failure. [ 602.005741][T14802] name failslab, interval 1, probability 0, space 0, times 0 [ 602.037050][T14802] CPU: 1 UID: 0 PID: 14802 Comm: syz.2.2201 Not tainted syzkaller #0 PREEMPT(full) [ 602.037086][T14802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 602.037103][T14802] Call Trace: [ 602.037112][T14802] [ 602.037122][T14802] dump_stack_lvl+0x16c/0x1f0 [ 602.037156][T14802] should_fail_ex+0x512/0x640 [ 602.037194][T14802] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 602.037223][T14802] should_failslab+0xc2/0x120 [ 602.037256][T14802] kmem_cache_alloc_noprof+0x75/0x6e0 [ 602.037283][T14802] ? alloc_empty_file+0x55/0x1e0 [ 602.037323][T14802] ? alloc_empty_file+0x55/0x1e0 [ 602.037355][T14802] alloc_empty_file+0x55/0x1e0 [ 602.037390][T14802] alloc_file_pseudo+0x13a/0x230 [ 602.037427][T14802] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 602.037461][T14802] ? alloc_fd+0x471/0x7d0 [ 602.037499][T14802] sock_alloc_file+0x50/0x210 [ 602.037529][T14802] __sys_socket+0x1c0/0x260 [ 602.037562][T14802] ? __pfx___sys_socket+0x10/0x10 [ 602.037593][T14802] ? xfd_validate_state+0x61/0x180 [ 602.037626][T14802] ? __pfx_ksys_write+0x10/0x10 [ 602.037657][T14802] __x64_sys_socket+0x72/0xb0 [ 602.037686][T14802] ? lockdep_hardirqs_on+0x7c/0x110 [ 602.037713][T14802] do_syscall_64+0xcd/0xfa0 [ 602.037743][T14802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.037769][T14802] RIP: 0033:0x7f314698efc9 [ 602.037790][T14802] 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 [ 602.037813][T14802] RSP: 002b:00007f314778e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 602.037840][T14802] RAX: ffffffffffffffda RBX: 00007f3146be5fa0 RCX: 00007f314698efc9 [ 602.037859][T14802] RDX: 0000000000000009 RSI: 0000000000000002 RDI: 0000000000000010 [ 602.037875][T14802] RBP: 00007f3146a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 602.037893][T14802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 602.037909][T14802] R13: 00007f3146be6038 R14: 00007f3146be5fa0 R15: 00007ffe58c33018 [ 602.037946][T14802] [ 602.356646][T14803] can: request_module (can-proto-0) failed. [ 603.334152][T14833] [ 603.336515][T14833] ====================================================== [ 603.343534][T14833] WARNING: possible circular locking dependency detected [ 603.350543][T14833] syzkaller #0 Not tainted [ 603.355034][T14833] ------------------------------------------------------ [ 603.362045][T14833] syz.1.2210/14833 is trying to acquire lock: [ 603.368095][T14833] ffffffff8e5643a0 (fs_reclaim){+.+.}-{0:0}, at: prepare_alloc_pages+0x162/0x610 [ 603.377265][T14833] [ 603.377265][T14833] but task is already holding lock: [ 603.384614][T14833] ffff88813ff1ace0 (&mm->mmap_lock){++++}-{4:4}, at: lock_mm_and_find_vma+0x35/0x6e0 [ 603.394113][T14833] [ 603.394113][T14833] which lock already depends on the new lock. [ 603.394113][T14833] [ 603.404498][T14833] [ 603.404498][T14833] the existing dependency chain (in reverse order) is: [ 603.413496][T14833] [ 603.413496][T14833] -> #7 (&mm->mmap_lock){++++}-{4:4}: [ 603.421048][T14833] __might_fault+0x113/0x190 [ 603.426160][T14833] _copy_from_iter+0x1c2/0x1720 [ 603.431531][T14833] tcp_sendmsg_locked+0x2900/0x42e0 [ 603.437246][T14833] tcp_sendmsg+0x2e/0x50 [ 603.442009][T14833] inet_sendmsg+0xb9/0x140 [ 603.446943][T14833] sock_write_iter+0x509/0x610 [ 603.452219][T14833] vfs_write+0x7d3/0x11d0 [ 603.457059][T14833] ksys_write+0x1f8/0x250 [ 603.461902][T14833] do_syscall_64+0xcd/0xfa0 [ 603.466930][T14833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.473339][T14833] [ 603.473339][T14833] -> #6 (sk_lock-AF_INET){+.+.}-{0:0}: [ 603.480981][T14833] lock_sock_nested+0x41/0xf0 [ 603.486188][T14833] inet_shutdown+0x67/0x440 [ 603.491207][T14833] nbd_mark_nsock_dead+0xae/0x5d0 [ 603.496747][T14833] recv_work+0x671/0xa80 [ 603.501511][T14833] process_one_work+0x9cf/0x1b70 [ 603.506969][T14833] worker_thread+0x6c8/0xf10 [ 603.512084][T14833] kthread+0x3c5/0x780 [ 603.516674][T14833] ret_from_fork+0x675/0x7d0 [ 603.521782][T14833] ret_from_fork_asm+0x1a/0x30 [ 603.527076][T14833] [ 603.527076][T14833] -> #5 (&nsock->tx_lock){+.+.}-{4:4}: [ 603.534716][T14833] __mutex_lock+0x193/0x1060 [ 603.539820][T14833] nbd_queue_rq+0x423/0x12d0 [ 603.544929][T14833] blk_mq_dispatch_rq_list+0x416/0x1e20 [ 603.550991][T14833] __blk_mq_sched_dispatch_requests+0xcb7/0x15f0 [ 603.557831][T14833] blk_mq_sched_dispatch_requests+0xd8/0x1b0 [ 603.564320][T14833] blk_mq_run_hw_queue+0x239/0x670 [ 603.569958][T14833] blk_mq_dispatch_list+0x514/0x1310 [ 603.575754][T14833] blk_mq_flush_plug_list+0x130/0x600 [ 603.581640][T14833] __blk_flush_plug+0x2c4/0x4b0 [ 603.587003][T14833] __submit_bio+0x545/0x690 [ 603.592016][T14833] submit_bio_noacct_nocheck+0x53d/0xc10 [ 603.598160][T14833] submit_bio_noacct+0xbbb/0x1f60 [ 603.603698][T14833] block_read_full_folio+0x34e/0x850 [ 603.609497][T14833] filemap_read_folio+0xc8/0x2a0 [ 603.614940][T14833] do_read_cache_folio+0x263/0x5c0 [ 603.620562][T14833] read_part_sector+0xd4/0x370 [ 603.625846][T14833] adfspart_check_ICS+0x93/0x940 [ 603.631305][T14833] bdev_disk_changed+0x723/0x1520 [ 603.636850][T14833] blkdev_get_whole+0x187/0x290 [ 603.642219][T14833] bdev_open+0x2c7/0xe40 [ 603.646973][T14833] blkdev_open+0x34e/0x4f0 [ 603.651899][T14833] do_dentry_open+0x982/0x1530 [ 603.657173][T14833] vfs_open+0x82/0x3f0 [ 603.661763][T14833] path_openat+0x1de4/0x2cb0 [ 603.666875][T14833] do_filp_open+0x20b/0x470 [ 603.671891][T14833] do_sys_openat2+0x11b/0x1d0 [ 603.677088][T14833] __x64_sys_openat+0x174/0x210 [ 603.682455][T14833] do_syscall_64+0xcd/0xfa0 [ 603.687468][T14833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.693875][T14833] [ 603.693875][T14833] -> #4 (&cmd->lock){+.+.}-{4:4}: [ 603.701081][T14833] __mutex_lock+0x193/0x1060 [ 603.706188][T14833] nbd_queue_rq+0xbd/0x12d0 [ 603.711211][T14833] blk_mq_dispatch_rq_list+0x416/0x1e20 [ 603.717273][T14833] __blk_mq_sched_dispatch_requests+0xcb7/0x15f0 [ 603.724118][T14833] blk_mq_sched_dispatch_requests+0xd8/0x1b0 [ 603.730615][T14833] blk_mq_run_hw_queue+0x239/0x670 [ 603.736254][T14833] blk_mq_dispatch_list+0x514/0x1310 [ 603.742063][T14833] blk_mq_flush_plug_list+0x130/0x600 [ 603.747949][T14833] __blk_flush_plug+0x2c4/0x4b0 [ 603.753313][T14833] __submit_bio+0x545/0x690 [ 603.758332][T14833] submit_bio_noacct_nocheck+0x53d/0xc10 [ 603.764475][T14833] submit_bio_noacct+0xbbb/0x1f60 [ 603.770009][T14833] block_read_full_folio+0x34e/0x850 [ 603.775812][T14833] filemap_read_folio+0xc8/0x2a0 [ 603.781258][T14833] do_read_cache_folio+0x263/0x5c0 [ 603.786879][T14833] read_part_sector+0xd4/0x370 [ 603.792164][T14833] adfspart_check_ICS+0x93/0x940 [ 603.797621][T14833] bdev_disk_changed+0x723/0x1520 [ 603.803164][T14833] blkdev_get_whole+0x187/0x290 [ 603.808537][T14833] bdev_open+0x2c7/0xe40 [ 603.813301][T14833] blkdev_open+0x34e/0x4f0 [ 603.818231][T14833] do_dentry_open+0x982/0x1530 [ 603.823512][T14833] vfs_open+0x82/0x3f0 [ 603.828100][T14833] path_openat+0x1de4/0x2cb0 [ 603.833201][T14833] do_filp_open+0x20b/0x470 [ 603.838215][T14833] do_sys_openat2+0x11b/0x1d0 [ 603.843409][T14833] __x64_sys_openat+0x174/0x210 [ 603.848777][T14833] do_syscall_64+0xcd/0xfa0 [ 603.853792][T14833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.860194][T14833] [ 603.860194][T14833] -> #3 (set->srcu){.+.+}-{0:0}: [ 603.867309][T14833] __synchronize_srcu+0xa1/0x290 [ 603.872767][T14833] blk_mq_quiesce_queue+0x149/0x1b0 [ 603.878485][T14833] elevator_switch+0x17d/0x810 [ 603.883766][T14833] elevator_change+0x391/0x5d0 [ 603.889052][T14833] elevator_set_default+0x2e9/0x380 [ 603.894767][T14833] blk_register_queue+0x384/0x4e0 [ 603.900305][T14833] __add_disk+0x74a/0xf00 [ 603.905146][T14833] add_disk_fwnode+0x13f/0x5d0 [ 603.910421][T14833] nbd_dev_add+0x783/0xbb0 [ 603.915351][T14833] nbd_init+0x181/0x320 [ 603.920029][T14833] do_one_initcall+0x123/0x6e0 [ 603.925392][T14833] kernel_init_freeable+0x5c8/0x920 [ 603.931114][T14833] kernel_init+0x1c/0x2b0 [ 603.935967][T14833] ret_from_fork+0x675/0x7d0 [ 603.941077][T14833] ret_from_fork_asm+0x1a/0x30 [ 603.946367][T14833] [ 603.946367][T14833] -> #2 (&q->elevator_lock){+.+.}-{4:4}: [ 603.954182][T14833] __mutex_lock+0x193/0x1060 [ 603.959291][T14833] elevator_change+0x17d/0x5d0 [ 603.964582][T14833] elv_iosched_store+0x315/0x3c0 [ 603.970039][T14833] queue_attr_store+0x26b/0x310 [ 603.975408][T14833] sysfs_kf_write+0xf2/0x150 [ 603.980513][T14833] kernfs_fop_write_iter+0x3af/0x570 [ 603.986317][T14833] vfs_write+0x7d3/0x11d0 [ 603.991159][T14833] ksys_write+0x12a/0x250 [ 603.996004][T14833] do_syscall_64+0xcd/0xfa0 [ 604.001026][T14833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.007437][T14833] [ 604.007437][T14833] -> #1 (&q->q_usage_counter(io)#62){++++}-{0:0}: [ 604.016037][T14833] blk_alloc_queue+0x619/0x760 [ 604.021317][T14833] blk_mq_alloc_queue+0x172/0x280 [ 604.026852][T14833] __blk_mq_alloc_disk+0x29/0x120 [ 604.032389][T14833] nbd_dev_add+0x492/0xbb0 [ 604.037326][T14833] nbd_init+0x181/0x320 [ 604.041995][T14833] do_one_initcall+0x123/0x6e0 [ 604.047273][T14833] kernel_init_freeable+0x5c8/0x920 [ 604.052992][T14833] kernel_init+0x1c/0x2b0 [ 604.057844][T14833] ret_from_fork+0x675/0x7d0 [ 604.062953][T14833] ret_from_fork_asm+0x1a/0x30 [ 604.068229][T14833] [ 604.068229][T14833] -> #0 (fs_reclaim){+.+.}-{0:0}: [ 604.075446][T14833] __lock_acquire+0x126f/0x1c90 [ 604.080811][T14833] lock_acquire+0x179/0x350 [ 604.085828][T14833] fs_reclaim_acquire+0x102/0x150 [ 604.091367][T14833] prepare_alloc_pages+0x162/0x610 [ 604.096991][T14833] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 604.103391][T14833] alloc_pages_mpol+0x1fb/0x550 [ 604.108753][T14833] alloc_pages_noprof+0x131/0x390 [ 604.114298][T14833] __pmd_alloc+0x3b/0x8b0 [ 604.119151][T14833] __handle_mm_fault+0xada/0x2aa0 [ 604.124696][T14833] handle_mm_fault+0x589/0xd10 [ 604.129987][T14833] do_user_addr_fault+0x7a6/0x1370 [ 604.135613][T14833] exc_page_fault+0x64/0xc0 [ 604.140643][T14833] asm_exc_page_fault+0x26/0x30 [ 604.146006][T14833] rep_movs_alternative+0x4a/0x90 [ 604.151551][T14833] _copy_from_user+0x98/0xd0 [ 604.156664][T14833] uhid_char_write+0x160/0x1060 [ 604.162035][T14833] vfs_write+0x2a0/0x11d0 [ 604.166878][T14833] ksys_write+0x1f8/0x250 [ 604.171718][T14833] do_syscall_64+0xcd/0xfa0 [ 604.176734][T14833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.183138][T14833] [ 604.183138][T14833] other info that might help us debug this: [ 604.183138][T14833] [ 604.193346][T14833] Chain exists of: [ 604.193346][T14833] fs_reclaim --> sk_lock-AF_INET --> &mm->mmap_lock [ 604.193346][T14833] [ 604.205866][T14833] Possible unsafe locking scenario: [ 604.205866][T14833] [ 604.213303][T14833] CPU0 CPU1 [ 604.218657][T14833] ---- ---- [ 604.224007][T14833] rlock(&mm->mmap_lock); [ 604.228416][T14833] lock(sk_lock-AF_INET); [ 604.235344][T14833] lock(&mm->mmap_lock); [ 604.242185][T14833] lock(fs_reclaim); [ 604.246166][T14833] [ 604.246166][T14833] *** DEADLOCK *** [ 604.246166][T14833] [ 604.254292][T14833] 2 locks held by syz.1.2210/14833: [ 604.259488][T14833] #0: ffff88805d2b8068 (&uhid->devlock){+.+.}-{4:4}, at: uhid_char_write+0x6b/0x1060 [ 604.269065][T14833] #1: ffff88813ff1ace0 (&mm->mmap_lock){++++}-{4:4}, at: lock_mm_and_find_vma+0x35/0x6e0 [ 604.278988][T14833] [ 604.278988][T14833] stack backtrace: [ 604.284863][T14833] CPU: 0 UID: 0 PID: 14833 Comm: syz.1.2210 Not tainted syzkaller #0 PREEMPT(full) [ 604.284889][T14833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 604.284901][T14833] Call Trace: [ 604.284908][T14833] [ 604.284916][T14833] dump_stack_lvl+0x116/0x1f0 [ 604.284939][T14833] print_circular_bug+0x275/0x350 [ 604.284964][T14833] check_noncircular+0x14c/0x170 [ 604.284992][T14833] __lock_acquire+0x126f/0x1c90 [ 604.285020][T14833] lock_acquire+0x179/0x350 [ 604.285045][T14833] ? prepare_alloc_pages+0x162/0x610 [ 604.285074][T14833] fs_reclaim_acquire+0x102/0x150 [ 604.285097][T14833] ? prepare_alloc_pages+0x162/0x610 [ 604.285120][T14833] prepare_alloc_pages+0x162/0x610 [ 604.285145][T14833] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 604.285170][T14833] ? __lock_acquire+0xb8a/0x1c90 [ 604.285194][T14833] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 604.285221][T14833] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 604.285252][T14833] ? policy_nodemask+0xea/0x4e0 [ 604.285277][T14833] alloc_pages_mpol+0x1fb/0x550 [ 604.285301][T14833] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 604.285342][T14833] alloc_pages_noprof+0x131/0x390 [ 604.285367][T14833] __pmd_alloc+0x3b/0x8b0 [ 604.285392][T14833] __handle_mm_fault+0xada/0x2aa0 [ 604.285421][T14833] ? mt_find+0x3e2/0xa20 [ 604.285442][T14833] ? __pfx___handle_mm_fault+0x10/0x10 [ 604.285469][T14833] ? __pfx_mt_find+0x10/0x10 [ 604.285496][T14833] ? find_vma+0xbf/0x140 [ 604.285517][T14833] ? __pfx_find_vma+0x10/0x10 [ 604.285539][T14833] handle_mm_fault+0x589/0xd10 [ 604.285567][T14833] ? __pkru_allows_pkey+0x11/0xb0 [ 604.285596][T14833] do_user_addr_fault+0x7a6/0x1370 [ 604.285615][T14833] ? rcu_is_watching+0x12/0xc0 [ 604.285636][T14833] exc_page_fault+0x64/0xc0 [ 604.285656][T14833] asm_exc_page_fault+0x26/0x30 [ 604.285674][T14833] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 604.285702][T14833] Code: 3c 04 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 c3 cc cc cc cc 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 604.285721][T14833] RSP: 0018:ffffc900044efca0 EFLAGS: 00050202 [ 604.285737][T14833] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 000000000000111c [ 604.285749][T14833] RDX: ffffed100ba5723a RSI: 0000000000000000 RDI: ffff88805d2b80b0 [ 604.285762][T14833] RBP: 000000000000111c R08: 0000000000000001 R09: ffffed100ba57239 [ 604.285775][T14833] R10: ffff88805d2b91cb R11: 0000000000000000 R12: 0000000000000000 [ 604.285787][T14833] R13: ffff88805d2b80b0 R14: 000000000000111c R15: ffff88805d2b80b0 [ 604.285806][T14833] _copy_from_user+0x98/0xd0 [ 604.285836][T14833] uhid_char_write+0x160/0x1060 [ 604.285860][T14833] ? __pfx_uhid_char_write+0x10/0x10 [ 604.285880][T14833] vfs_write+0x2a0/0x11d0 [ 604.285903][T14833] ? __pfx_vfs_write+0x10/0x10 [ 604.285922][T14833] ? find_held_lock+0x2b/0x80 [ 604.285941][T14833] ? __fget_files+0x204/0x3c0 [ 604.285962][T14833] ? __fget_files+0x20e/0x3c0 [ 604.285982][T14833] ksys_write+0x1f8/0x250 [ 604.286002][T14833] ? __pfx_ksys_write+0x10/0x10 [ 604.286025][T14833] do_syscall_64+0xcd/0xfa0 [ 604.286046][T14833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.286066][T14833] RIP: 0033:0x7f20be38efc9 [ 604.286081][T14833] 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 [ 604.286098][T14833] RSP: 002b:00007f20bf2ea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 604.286115][T14833] RAX: ffffffffffffffda RBX: 00007f20be5e6090 RCX: 00007f20be38efc9 [ 604.286129][T14833] RDX: 000000000000fccd RSI: 0000000000000000 RDI: 0000000000000002 [ 604.286141][T14833] RBP: 00007f20be411f91 R08: 0000000000000000 R09: 0000000000000000 [ 604.286153][T14833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 604.286165][T14833] R13: 00007f20be5e6128 R14: 00007f20be5e6090 R15: 00007fffa2d490b8 [ 604.286183][T14833] [ 604.805878][T14828] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2207'.