last executing test programs: 6.036823997s ago: executing program 1 (id=892): r0 = openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x1c1041, 0x0) write$auto_fuse_dev_operations_fuse_i(r0, &(0x7f0000000440)="1100000009000000000000050000000001", 0x11) 5.873657637s ago: executing program 0 (id=893): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x2000000008000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x20, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty46\x00', 0x0, 0x0) r0 = socket(0x2, 0x5, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) r1 = io_uring_setup$auto(0x1, 0x0) setsockopt$auto(0x3, 0x0, 0x2, 0x0, 0x3) write$auto(r0, &(0x7f0000000100)='/dev.loop6\x00', 0xd) write$auto_fops_init_pkru_pkeys(r1, &(0x7f0000000280), 0x0) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x10, &(0x7f00000000c0)={0x0, 0x10000}, 0x7, 0x0, 0x5, 0xb}, 0xfff}, 0x8, 0x311) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop6\x00', 0x18dd01, 0x0) mmap$auto(0x0, 0x40009, 0x3, 0x9b72, 0x7, 0x28000) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) socket(0x2, 0x5, 0x0) openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x8001, 0x0) socket(0x2, 0x80002, 0x73) r2 = socket(0x15, 0x5, 0x0) bpf$auto(0x0, &(0x7f00000001c0)=@task_fd_query={0x9, r2, 0x7ff, 0x6, 0xa, 0x1000009, 0x5f, 0x0, 0x3}, 0x6f6) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000180)={0x80040, 0x40, 0xc}, 0x18) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x0) socket(0x10, 0x2, 0x0) sendmmsg$auto(r3, &(0x7f0000000000)={{0x0, 0x8, 0x0, 0x106, 0x0, 0x1, 0xfffffff3}, 0xed7138c}, 0x7, 0x0) 5.734868787s ago: executing program 1 (id=894): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x19, 0xffffffffffffffff, 0x0) madvise$auto(0x0, 0xffffffffffff0004, 0x19) socket(0xa, 0x3, 0x3c) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002dbd7000fddbdf25030002002ff0726f632f7379732f6e65742f676f72652f7270735f646566617572c4422b9606c3a300000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050) write$auto(r0, &(0x7f00000003c0)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc32\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1csg\xb2nT\x13\x89o\xf9\x84\x02r\xf3\x87\xa9g\x0e\xe8w\v\xec\xfaIMJq\xf4\x14\x9cv\x81S\x8fj\x1c\xca\x1a\x9b\f\xf4\x97\v\xb3\x8cl\x94 G\b:\xbe\t\x81\x92\x02\xac<\xc7LIe\x90?\x8f\x85\x8e\xadUf^\xdd\x92\xa6bb\xe9\x19\x87\x98\xb6\x95\xb7\\\r\xf7\xa9\x19)0$2Zw \ap\x00+5\x1dW\x9c\xf6{#?\xc1\xfd\xd5\xb9\xef\n>\xc5\xd3\xd7\xc6\x18\r\x81\x90o\xa5\xaek\x03R\xb4AB\x82\xba\x17\t\xf7\xc3z\x8dH\xcb\x00\xf7\x8al\xad\xd7\x9c\xed\x02X2\xb3R\xfb\xcd\x8b\xccC\x06\x91z\xbf\xa4[\xa7x\xa0\x14\xc4^y\xba\x8anI\x99\xa3pJa\xa2\x7f\xea \n{+\x88\xd4\x80cN|M\xe8\x11\'\x95\xf4\xfe\xb6\x01\xb8\xae3\xd3\x13\xc1t\x89\xd9&\xd3\x818x\xe0H,\x03\xe2v\xe3\xbfzq\xa1\xc2\xe0\xcc\xb4\x83\x19F\xcdb\xd1L\x17\x92\x94>\xc6\x11\xc7_\xaaE8L\xad\x87\x1e0\xd6$H]\x14\x13y\xd1A\xc6g\xbc\x1e\xdb\x06hq\xfbL\xa6\x96|F\x10|\xfd\xac\x8c\xd2\x98cK\x04\x04*\xa4s\r\xea\xbb\x89\x16\xcfwk\x1c\x94\xf5\xe3\xb2\x113p\x14\xda\xf4\xdf\xb5\xa8j!', 0x0) madvise$auto(0x0, 0x200007, 0x8) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0xa, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) r1 = openat$auto_ftrace_event_filter_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/tracing/events/vmalloc/purge_vmap_area_lazy/filter\x00', 0x40, 0x0) fcntl$auto_F_GETOWN_EX(r1, 0x10, 0x3) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video67\x00', 0x169000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) setresgid$auto(0x81, 0x800000a0, 0x8) 5.236454443s ago: executing program 2 (id=896): prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0x2, 0x1, 0x0) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) mmap$auto(0x0, 0xfb1, 0xffffffff, 0x9b72, 0x2, 0x8000) r0 = getpgrp(0x0) ioprio_get$auto_IOPRIO_WHO_PGRP(0x2, r0) read$auto(0xffffffffffffffff, 0x0, 0x1ff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) adjtimex$auto(&(0x7f0000000000)={0xffff92b5, 0x0, 0x9, 0x3, 0x0, 0x80000000000000, 0x80000000, 0x0, 0x4513, 0x9, 0xffffffffffffffff, {0x7, 0x6}, 0xfffffffc, 0xbfa, 0x9, 0x10, 0x0, 0x2, 0x8, 0x100, 0x10003, 0x100000001, 0x4}) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fb0\x00', 0x42, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r1, 0x0, 0x100000a3d9) ioprio_get$auto(0x3, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001480)='/proc/self/net/rxrpc/conns\x00', 0x0, 0x0) ioctl$auto_RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, &(0x7f0000000180)=0x17d0527e80000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/virtual/block/nbd7/power/autosuspend_delay_ms\x00', 0x0, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x2f753461381cbea5, 0x0) close_range$auto(0x2, 0x8, 0x0) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x505102, 0x0) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x22a02, 0x0) write$auto(r2, &(0x7f0000000140)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7\xe6\x04\x8c\x83k', 0x1000000007e) close_range$auto(0x2, 0x8, 0x0) userfaultfd$auto(0x1) 4.449368231s ago: executing program 0 (id=898): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge0\x00'}) r2 = syz_genetlink_get_family_id$auto_smc_gen_netlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_SMC_NETLINK_DISABLE_SEID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="013b"], 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x810) sendmmsg$auto(r0, &(0x7f0000000000)={{0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080), 0xfc2}, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x7, 0x4008) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000340)='/dev/v4l-subdev2\x00', 0x80000, 0x0) r3 = socket(0x11, 0x2, 0x6) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/nbd7/queue/max_discard_segments\x00', 0x1c1000, 0x0) capset$auto(0x0, &(0x7f0000000000)={0xa82, 0x3a, 0x4001}) sendmmsg$auto(r3, &(0x7f00000001c0)={{&(0x7f0000000000), 0x1aa, &(0x7f0000000100)={&(0x7f00000003c0), 0x49}, 0x5, &(0x7f0000000180), 0x5, 0x1000}, 0x5}, 0x2, 0x100) ioctl$auto(0x3, 0x40000000, 0x38) r4 = ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram5\x00', 0x744b02, 0x0) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/card1\x00', 0x129800, 0x0) r6 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0xc0c01, 0x0) read$auto_percpu_stats_fops_(r4, &(0x7f0000000080)=""/1, 0x1) ioctl$auto_VHOST_SET_FEATURES2(r6, 0x4008af00, &(0x7f0000000040)=0xc) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) sendfile$auto(0x3, r5, 0x0, 0x400000000006) r7 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/fail-nth\x00', 0x129842, 0x0) r8 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) read$auto(r8, 0x0, 0x20) writev$auto(r7, &(0x7f0000000200)={0x0, 0x7}, 0x3) bpf$auto(0x0, &(0x7f00000001c0)=@task_fd_query={0x9, 0x21eb, 0x7ff, 0x3, 0xa, 0x1000006, 0x5f, 0x0, 0x3}, 0x6f3) pidfd_open$auto(r9, 0x0) mknod$auto(0x0, 0x2, 0x9) 3.854983068s ago: executing program 2 (id=900): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x3fd, 0x8000) utimes$auto(0x0, 0x0) name_to_handle_at$auto(0xffffffffffffffff, &(0x7f00000001c0)='/\x00', &(0x7f0000000400)={0x0, 0x10}, 0x0, 0x1001) r0 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000080), 0xffffffffffffffff) fchdir$auto(0xffffffffffffffff) sendmsg$auto_NL80211_CMD_SET_TX_BITRATE_MASK(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000c3fa03f0b16c15c7feaf35463dc993846d33b8f579dcfe819fa3c3d581d78bea0dc2d05bd461a2aa6b", @ANYRES16=r0, @ANYBLOB="040029bd7000fbdbdf2539000000"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x80d0) setsockopt$auto(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x4) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16, @ANYBLOB="010329bf700002dcdf2505000000feabb1471aa987110c00010005000000000000000c0001"], 0x38}, 0x1, 0x0, 0x0, 0x20008810}, 0x880) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082cbd7000fedbdf250300000008000200", @ANYRES32=0x0, @ANYBLOB="060007000080000008000200", @ANYRES32=0x0, @ANYBLOB="0a000500aaaaaaaaaabb00000a00010000000000000000000a000100bbbbbbbbbbbb0000060006000f000000"], 0x6c}, 0x1, 0x0, 0x0, 0x40080}, 0x6004000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x10, 0x2, 0xc) socket$nl_generic(0x10, 0x3, 0x10) socket(0x23, 0x80805, 0x0) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x2}, 0x1, 0x0, 0x6558000000000000, 0x9}, 0xa}, 0x7, 0x0) 3.319343652s ago: executing program 3 (id=901): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f00000000c0), 0x141401, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) socket(0x2, 0x80002, 0x73) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$auto(0x3, 0x40a85321, 0x38) (fail_nth: 6) 2.695278491s ago: executing program 3 (id=902): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x19, 0xffffffffffffffff, 0x0) madvise$auto(0x0, 0xffffffffffff0004, 0x19) socket(0xa, 0x3, 0x3c) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) sendmsg$auto_CTRL_CMD_GETFAMILY(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001180)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002dbd7000fddbdf25030002002ff0726f632f7379732f6e65742f676f72652f7270735f646566617572c4422b9606c3a300000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x48050) write$auto(r0, &(0x7f00000003c0)='+&\x00I\xaar\x1c\xbb\xde\ah\x15,\xeb|\x85\xe8\x97Z\xc32\xae}\xa1\x17K(\x80]]\x8d\xb5\xeb-\x9d\xc1\xceU\xbb_\xcf\xe8#U\xd0_|\x15f\x92\xaa\x9f\xa0l}7z#u\xf6\xd1\xe1\x8d\x05=w\xf1\xb9K\xf4\\\a\xdf\x87\xbb\x03d6\xe1\x14\xb1|\x98\x82$\xf3\xb2\xcf\xb7\x7f\xf8f*/\xc2\x82\x8c2\x8d^\x10\xc6\x1csg\xb2nT\x13\x89o\xf9\x84\x02r\xf3\x87\xa9g\x0e\xe8w\v\xec\xfaIMJq\xf4\x14\x9cv\x81S\x8fj\x1c\xca\x1a\x9b\f\xf4\x97\v\xb3\x8cl\x94 G\b:\xbe\t\x81\x92\x02\xac<\xc7LIe\x90?\x8f\x85\x8e\xadUf^\xdd\x92\xa6bb\xe9\x19\x87\x98\xb6\x95\xb7\\\r\xf7\xa9\x19)0$2Zw \ap\x00+5\x1dW\x9c\xf6{#?\xc1\xfd\xd5\xb9\xef\n>\xc5\xd3\xd7\xc6\x18\r\x81\x90o\xa5\xaek\x03R\xb4AB\x82\xba\x17\t\xf7\xc3z\x8dH\xcb\x00\xf7\x8al\xad\xd7\x9c\xed\x02X2\xb3R\xfb\xcd\x8b\xccC\x06\x91z\xbf\xa4[\xa7x\xa0\x14\xc4^y\xba\x8anI\x99\xa3pJa\xa2\x7f\xea \n{+\x88\xd4\x80cN|M\xe8\x11\'\x95\xf4\xfe\xb6\x01\xb8\xae3\xd3\x13\xc1t\x89\xd9&\xd3\x818x\xe0H,\x03\xe2v\xe3\xbfzq\xa1\xc2\xe0\xcc\xb4\x83\x19F\xcdb\xd1L\x17\x92\x94>\xc6\x11\xc7_\xaaE8L\xad\x87\x1e0\xd6$H]\x14\x13y\xd1A\xc6g\xbc\x1e\xdb\x06hq\xfbL\xa6\x96|F\x10|\xfd\xac\x8c\xd2\x98cK\x04\x04*\xa4s\r\xea\xbb\x89\x16\xcfwk\x1c\x94\xf5\xe3\xb2\x113p\x14\xda\xf4\xdf\xb5\xa8j!', 0x0) madvise$auto(0x0, 0x200007, 0x8) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0xa, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) r1 = openat$auto_ftrace_event_filter_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/tracing/events/vmalloc/purge_vmap_area_lazy/filter\x00', 0x40, 0x0) fcntl$auto_F_GETOWN_EX(r1, 0x10, 0x3) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video67\x00', 0x169000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) setresgid$auto(0x81, 0x800000a0, 0x8) 2.652376628s ago: executing program 2 (id=903): openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000000), 0x109002, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) mmap$auto(0x0, 0x2020005, 0x203, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x18, 0xa, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) recvmmsg$auto(0xffffffffffffffff, &(0x7f0000000380)={{&(0x7f00000001c0)="a36d3fa58cc14c483eaeefbda25ed11e6584b0e06b6f7d2a0920bb3dac705aa384572b6a4be4e53907a7b258", 0x7fff, 0x0, 0x9, 0x0, 0x2, 0x9}, 0x2}, 0xfffffffd, 0x3, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x149443, 0x0) mount$auto(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x1, &(0x7f00000001c0)) 2.587744331s ago: executing program 0 (id=904): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xebe, 0xfffffffffffffffa, 0x8000008000) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bus/usb/036/001\x00', 0xa901, 0x0) mmap$auto(0x0, 0x20009, 0x10000000000df, 0xeb2, 0x401, 0x8000) (async) mmap$auto(0x0, 0x20009, 0x10000000000df, 0xeb2, 0x401, 0x8000) ioctl$auto(0x3, 0x8108551b, 0x1) ioctl$auto_USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000240)={0x5, 0x81, 0x5b, 0x4, &(0x7f0000000000), 0x9, 0xeb90, 0x2, @number_of_packets=0x4, 0x7, 0x476, 0x0}) (async) ioctl$auto_USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000240)={0x5, 0x81, 0x5b, 0x4, &(0x7f0000000000), 0x9, 0xeb90, 0x2, @number_of_packets=0x4, 0x7, 0x476, 0x0}) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x4241, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x182b02, 0x0) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x182b02, 0x0) setsockopt$auto(0x400000000000003, 0x28, 0xa, 0x0, 0x56d) pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3) (async) pwrite64$auto(0xc8, 0x0, 0xfdef, 0x3) io_uring_setup$auto(0x6, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/025/001\x00', 0x8901, 0x0) (async) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/025/001\x00', 0x8901, 0x0) ioctl$auto_RNDADDENTROPY(0xffffffffffffffff, 0x40085203, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000000), 0x123002, 0x0) (async) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000000), 0x123002, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0x8000ffff}, 0x3) 2.028120425s ago: executing program 0 (id=905): openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000000), 0x109002, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) mmap$auto(0x0, 0x2020005, 0x203, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x18, 0xa, 0x1) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_proc_pid_attr_operations_base(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/attr/apparmor/prev\x00', 0x541000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x149443, 0x0) mount$auto(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x1, &(0x7f00000001c0)) 2.01743266s ago: executing program 2 (id=906): r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/kernel/watchdog\x00', 0x2002, 0x0) sendfile$auto(r0, r0, 0x0, 0x80000000003) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) (async, rerun: 32) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) (async, rerun: 32) close_range$auto(0xffffffffffffffff, 0x8, 0x0) (async) io_uring_setup$auto(0x7, 0x0) (async) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) (async, rerun: 32) mmap$auto(0x4, 0x2, 0x80000000df, 0x14, 0x401, 0x8000) (async, rerun: 32) mmap$auto(0x0, 0x2020009, 0x100003, 0x9000000eb1, 0xfffffffffffffffa, 0x0) (async, rerun: 32) capget$auto(0x0, 0xfffffffffffffffe) (async, rerun: 32) r1 = epoll_create$auto(0x4) r2 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video31\x00', 0x5aa0c1, 0x0) epoll_ctl$auto(r1, 0x1, r2, 0x0) r3 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0xe8) (async) ppoll$auto(&(0x7f0000000240)={0xffffffffffffffff, 0x3, 0x3}, 0x3, 0x0, 0x0, 0x8) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) (async) move_pages$auto(0x1, 0x20007, 0x0, 0x0, 0x0, 0x8000000000000000) (async) sendmmsg$auto(r3, &(0x7f0000000180)={{0x0, 0x40000000, &(0x7f0000000100)={0x0, 0x4}, 0x1000000000028, 0x0, 0x1, 0x3e0}, 0x800}, 0x4, 0x4008) (async) openat$auto_drm_edid_fops_drm_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/dri/vkms/Virtual-1/edid_override\x00', 0xc0a82, 0x0) (async, rerun: 32) lseek$auto(0x3, 0x7fffffffffffffff, 0x1) (rerun: 32) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) (async, rerun: 32) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) (async, rerun: 32) execve$auto(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) fallocate$auto(0xffffffffffffffff, 0x40, 0x9, 0xffffffffffffffff) (async) socket(0xf, 0x5, 0x4) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, 0x0, 0x509a40, 0x0) (async) execve$auto(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) (async) execve$auto(&(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000100)=&(0x7f0000000600)='#\xdc\xfe\xd8E\xc8\x8bu4\xd9n\xcb\xca\xc7zw \x96\x9ejh\xad\x9eEc\xae\x1e\x89\x92\x9a\xbbP[B\xae\x9cf)\x15\xac\x90)l\x06\xf0\t\x12\x05zz\xa6\xb3\xce=\x00\x00\x00\x00\x00/\xc4T\x1f\xe5P\xff\xb4\xb7s0\x02\xc5\x81\x93\xc6\xc8\xb6Sp\x1a{8\xfc\xe0,X\xc7BU\xd0\x97\x7f1\x16\x99\x04\xabu/a(\x02\x7f\xbb\xbd\x906\xa8\xce\xee\xcd\xd7\t\x00\xfb\x83\xc8\x8aO\xe9\xbe=\xf7\xf4\x84,\x06\xd3j\x99b\xe6\xf6Y3A\xbb\xa4\xb2\f\x1b\xc3\x8a,g\xc6\xe8[\xdf\x88\x01\x9f7\xb5\x19m\xd8L\x84j\x8c\xec\xdf\x1a\xbd\xc5\x94\xb9\xb7\xd5\xa4\xc0\f-6\xfe\xa8\xed/u\x81_G\xfeR\xbb\x12\x16\xb8*\xa9\xc9\xe81\x9d\x06\xbbC\x17\xbb\xe6|\x97\xabB4J\xed+-\xf8u0/n\xcf\x8b\x95\x9d\xab\xa8\xc47\xa6\x0e\xdeOq\\\xc3\'{\b\xd3m\x94\xc2\xdd{\xeaO\x0e\xe4\xe0\xb9N:\xd60\x17,\x06\xc7B#Y0\x99\xeb\x874\xab?\xc8\x82\xe5\x8f\xb7\x91\xc2\xbe\xb2\x02\xfe\xd3k\xd5\xdcZ\xdcP\x8e+\xd8\xc7C\xcb\x15\x13c\xbf\xe8\xbd\"\x8f3\"\x14\xf8(\xda\x19\xcd\xec\x03.\xd9^\xc3A\xda\r[\x1a\xda\\#/\xd4\xaf\xd0\xe8\xa2\xdd\xc5{\xfa\xe0\x90\x8f\x99lQ\xec\x84h^\x11+\x93\b\xe0c\xe6\xd22\xf9\xa5') 1.765118146s ago: executing program 1 (id=907): mmap$auto(0x0, 0x6, 0x2, 0x40eb2, 0xffffffffffffffff, 0x308000000000) r0 = socket(0x1d, 0x2, 0x6) setsockopt$auto(r0, 0x6a, 0x5, 0x0, 0x3) r1 = openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f000000c340)='/proc/thread-self/pagemap\x00', 0x8000, 0x0) r2 = fspick$auto(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80000000) write$auto_severities_coverage_fops_severity(r2, &(0x7f0000000340)="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", 0x1000) ioctl$auto_PAGEMAP_SCAN(r1, 0xc0606610, &(0x7f0000000100)={0x60, 0x0, 0x100000, 0x7fffffffefff, 0x40, 0x5, 0xe4, 0x0, 0x0, 0x2, 0x0, 0x6}) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0xa, 0x3, 0x3b) sysfs$auto(0x2, 0x23, 0x0) r3 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/tracing/set_event\x00', 0x20201, 0x0) write$auto(r3, 0x0, 0x3) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) io_uring_setup$auto(0x6, 0x0) r4 = openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$auto_VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000000000)=0x200000000) read$auto(r4, 0x0, 0x3ff) close_range$auto(0x2, 0x8, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/midi2\x00', 0x80102, 0x0) r5 = socket(0xa, 0x1, 0x84) mmap$auto(0x0, 0x10001, 0x3f8d, 0xeb1, 0x401, 0x8000) getsockopt$auto(r5, 0x84, 0xa, 0x0, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/midi2\x00', 0x201, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) unshare$auto(0x400) select$auto(0xd, &(0x7f0000000140)={[0x6, 0x1, 0x0, 0x96, 0x1, 0x46, 0x100, 0x1, 0x4, 0xd1, 0x0, 0x0, 0x2, 0x2]}, &(0x7f0000000240)={[0x7, 0x2, 0xff, 0x1, 0x2, 0x4, 0x3, 0x4, 0x2, 0x6, 0x5, 0x8, 0x28d3, 0x6, 0x1, 0x7]}, &(0x7f00000002c0)={[0xffff, 0xfffffffffffff734, 0x4, 0xf94, 0x2, 0x7f, 0x8, 0x49, 0x8, 0x40, 0x9, 0xffffffffffffffff, 0x7, 0x10000, 0x5, 0x6]}, &(0x7f0000000040)={0x7ff}) close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) 1.505874461s ago: executing program 3 (id=908): r0 = socket(0x10, 0x2, 0x14) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="100000000214af"], 0x14}, 0x1, 0x0, 0x0, 0x20000045}, 0x24000044) close_range$auto(0x2, 0x8, 0x0) r1 = socket(0x10, 0x2, 0x0) socket(0x1d, 0x2, 0x6) r2 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r3, 0xfd}, 0x6a) write$auto(0x3, 0x0, 0x81) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/pci/drivers/mlx4_core/unbind\x00', 0x9cb282, 0x0) socket(0x10, 0x0, 0xfffffff8) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_TCP_METRICS_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="e200", @ANYBLOB="01002d"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB='Z'], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendfile$auto(r4, r1, &(0x7f0000000100)=0x6, 0x3) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'veth0_to_batadv\x00', 0x0}) r7 = syz_genetlink_get_family_id$auto_hsr(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$auto_HSR_C_GET_NODE_LIST(r5, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x1c, r7, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@HSR_A_IFINDEX={0x8, 0x2, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40) r8 = socket(0x10, 0x2, 0x4) r9 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/snd/controlC1\x00', 0x80000, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_WRITE(r9, 0xc4c85513, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000000)={'dummy0\x00'}) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/cgroup\x00') openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/fail-nth\x00', 0x40000, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001400"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x2404c000) write$auto(r8, &(0x7f0000000000)='-\x00', 0x2fb) 1.301637987s ago: executing program 1 (id=909): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f00000000c0), 0x141401, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) ioctl$auto(0x3, 0x40a85321, 0x38) 1.286757952s ago: executing program 3 (id=910): r0 = prctl$auto_PR_SET_MM_ENV_END(0x8, 0xb, 0x0, 0x8, 0x7) r1 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x2, 0x0) write$auto_seq_oss_f_ops_seq_oss(r2, &(0x7f0000000140)="1dca160c9026f371d6e92319763e11da35ec9f0379e2081bff03000000000000882674a5c0acdadb0ee83a0eac2e06dbfb6ff5efc39f8459cf518c93c02cd2ac800540569e21a7b3ee40aad7376b454ba1da11fb04ba54575684455f33e5292d772e78755a02c9eee52a5584ea33ddb13f11a93d6b4e3d4505f00084", 0x7c) sendmsg$auto_TIPC_NL_SOCK_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="572f4ffc", @ANYRES16=r1, @ANYBLOB="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"], 0x1e8}, 0x1, 0x0, 0x0, 0x40800}, 0x840) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) migrate_pages$auto(0x0, 0x99, 0x0, &(0x7f00000001c0)=0x7b) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) sysfs$auto(0x2, 0x44, 0x0) r3 = fsopen$auto(0x0, 0x1) openat$auto_uhid_fops_uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x22480, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000200)={[0x8, 0xffffffffffffff49, 0x5, 0x1823, 0x800000000004, 0x1, 0x5, 0x19, 0x10, 0x5, 0x2dde, 0x8, 0xfffffffffffffffa, 0xab, 0x0, 0x1]}, &(0x7f0000000040)={0x0, 0x7}) r4 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x80e42, 0x0) ioctl$auto_SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f00000001c0)) write$auto(0x3, 0x0, 0x100082) mmap$auto(0x0, 0x6, 0x3, 0xeb0, 0xfffffffffffffffa, 0x8000) openat$auto_sg_fops_sg(0xffffffffffffff9c, 0x0, 0x82802, 0x0) readv$auto(0x3, 0x0, 0x6) mmap$auto(0x0, 0x810006, 0xffb, 0x8000000008011, r4, 0x8000) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) sendmsg$auto_NL80211_CMD_NEW_MPATH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="aba5a072", @ANYRESOCT=r2, @ANYRES64=r3], 0x12f8}, 0x1, 0x0, 0x0, 0x20000000}, 0x40851) socket(0x2b, 0x1, 0x0) listen$auto(0x3, 0x81) ioctl$auto(0x3, 0x80000541b, 0x38) getpid() setsockopt$auto(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x6f7250c4) close_range$auto(0x2, 0x8, 0x0) 1.151095507s ago: executing program 0 (id=911): openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0xffffffffffffffff, 0xeb1, 0x401, 0x8000) prctl$auto_PR_SET_VMA(0x53564d41, 0x0, 0x9000, 0x8002, 0x2) sendto$auto(0xffffffffffffffff, 0x0, 0x402, 0x0, &(0x7f0000000280)=@vsock={0x28, 0x0, 0x2711, @host}, 0x1c) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000336bd7000fedbdf250200001808003c0002000009050019"], 0x24}, 0x1, 0x0, 0x0, 0xc005}, 0x4) sendmsg$auto_NETDEV_CMD_QUEUE_GET(0xffffffffffffffff, &(0x7f0000003040)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="01002cbd7000fbdbdf250a"], 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x20008810) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' '], 0x1ac}}, 0x40000) r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x44814}, 0x2004c0c4) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$auto(0x1, 0x1, 0x43, &(0x7f0000000000)='\x00', 0xbb) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r3 = socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) mmap$auto(0xfffffffffffffffe, 0xe983, 0xc, 0xebe, r3, 0x54f5cfc0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x9) mmap$auto(0x0, 0x2020006, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x2, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xd, 0x2, 0x6, 0x7, 0x8, r1, [], {0x6, 0x6, 0x12, 0x29f, 0x100, 0x83, 0x101, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x5, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) io_uring_register$auto(0x2, 0x11, &(0x7f0000000180), 0x83) read$auto_suspend_stats_fops_(r3, &(0x7f0000000100)=""/234, 0xea) write$auto(r2, &(0x7f00000000c0)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xe7k', 0x2) prctl$auto_PR_SET_VMA(0x53564d41, 0x630, 0x5, 0x1, 0x2) mmap$auto(0x0, 0x9, 0xdf, 0x9b72, 0x0, 0x8000) close_range$auto(0x2, 0x8, 0x0) 1.072583278s ago: executing program 1 (id=912): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, r0, 0x0) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) landlock_create_ruleset$auto(&(0x7f0000000000)={0x0, 0x401, 0x7}, 0x8, 0x0) socket$nl_generic(0x11, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) ioctl$auto(0x3, 0xae41, 0xffffffffffffffff) r1 = socket(0x2c, 0x3, 0x0) mmap$auto(0x0, 0x2020009, 0x6, 0x800000000000eb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0xa, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/net/rxrpc/calls\x00', 0x101000, 0x0) get_robust_list$auto(0x0, 0x0, 0x0) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r3, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) setsockopt$auto_SO_BROADCAST(r1, 0x5, 0x6, 0x0, 0x74) r4 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sda\x00', 0x84100, 0x0) ioctl$auto_IOC_PR_RELEASE(r4, 0x401070ca, 0x0) sendmmsg$auto(r2, &(0x7f00000014c0)={{0x0, 0xda5, &(0x7f0000000080)={0x0, 0x3}, 0x5, &(0x7f0000001480), 0xff, 0x1}, 0x2}, 0x5, 0x10001) 916.033941ms ago: executing program 2 (id=913): r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r0, 0x4b64, 0x1) 609.686976ms ago: executing program 2 (id=914): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x14fa02, 0x0) mmap$auto(0x0, 0x810004, 0x400000000ffb, 0x8000000008011, 0x3, 0x8000) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) socket(0xa, 0x3, 0x3a) unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) clock_adjtime$auto(0x0, &(0x7f0000000040)={0xfbb, 0x0, 0x7f, 0xfffffffff7fffffe, 0x600, 0x8, 0x7, 0x0, 0x7, 0x8, 0x5, {0x3ff, 0x7}, 0xfffffffffffffffa, 0xa5, 0xa, 0x13c, 0x0, 0xc3, 0x1000, 0x800000000000007, 0x1, 0x90, 0xfffffff5}) r2 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r3}, 0x6a) write$auto(r1, 0x0, 0x100000a3d9) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) r4 = syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=ANY=[@ANYBLOB="00020000", @ANYRES16=r4, @ANYBLOB="010031bd7000fddbdf250c0000"], 0x14}}, 0x24048084) madvise$auto(0x0, 0x200007, 0x19) r5 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x8001, 0x0) ioctl$auto_VHOST_VSOCK_SET_GUEST_CID(r5, 0x4008af60, &(0x7f0000000040)=0x1) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, 0x0, 0x103003, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x101001, 0x0) r6 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000001c0), 0x101000, 0x0) ioctl$auto_KVM_CREATE_VM(r6, 0xae01, 0x0) setsockopt$auto_SO_WIFI_STATUS(0xffffffffffffffff, 0x4, 0x29, 0x0, 0x40) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, 0x0, 0xc0) close_range$auto(0x2, 0x8, 0x0) 606.717965ms ago: executing program 3 (id=915): r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/vm/dirty_background_bytes\x00', 0x202, 0x0) read$auto_proc_sys_file_operations_proc_sysctl(r0, 0x0, 0x0) r1 = ioctl$auto_SW_SYNC_IOC_CREATE_FENCE(0xffffffffffffffff, 0xc0285700, &(0x7f0000000100)={0xd8, "864a1cce7dee9db885973340ee0d60fe0f27a9828306958c85ee104e1fb6bc81", @raw=0x80}) r2 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x1c, &(0x7f0000000040)=@link_update={r2, @new_prog_fd, 0x2c}, 0x92) r3 = socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) r4 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000400), r3) sendmsg$auto_NL802154_CMD_DEL_SEC_DEVKEY(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, r4, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_MAX_ASSOCIATIONS={0x8, 0x27, 0x1}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x7fffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x40010}, 0x4) sendmsg$auto_NL802154_CMD_NEW_SEC_DEVKEY(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="00012bbd7000fddbdf251d0023000000000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x1000}, 0xc040040) mmap$auto(0x0, 0x202000d, 0x3, 0xeb3, 0xfffffffffffffffa, 0x8000) r5 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000000000), 0xc0402, 0x0) r6 = socketcall$auto_SYS_ACCEPT(0x5, &(0x7f0000000040)=0x3) ioctl$auto_BLKFINISHZONE(r6, 0x40101288, &(0x7f00000000c0)={0x7ff, 0x47}) ioctl$auto_posix_clock_file_operations_posix_clock(r5, 0x40603d07, 0x0) 489.758686ms ago: executing program 3 (id=916): openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x20342, 0x0) mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x6, 0x0) r0 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x154) fcntl$auto(r0, 0x400, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) socket(0xa, 0x801, 0x84) socket(0x2, 0x1, 0x0) socket(0x1, 0x2, 0x0) open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x0) fcntl$auto(0x3, 0x400, 0x9ec0000000000000) open(&(0x7f00000000c0)='./file0\x00', 0x80001, 0x154) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/sunrpc/parameters/pool_mode\x00', 0x181302, 0x0) close_range$auto(0x0, 0x5, 0x0) read$auto(0x3, 0x0, 0x8080) ioctl$auto_dvb_demux_fops_dmxdev(0xffffffffffffffff, 0x403c6f2b, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) iopl$auto(0x2) io_uring_setup$auto(0x59, 0x0) write$auto(0x3, 0x0, 0xffd8) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x40080, 0x0) close_range$auto(0x2, 0x8, 0x0) 182.858087ms ago: executing program 0 (id=917): mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu1/online\x00', 0x62, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/nbd7/queue/max_discard_segments\x00', 0x80000, 0x0) read$auto(r1, 0x0, 0x9) write$auto(0x3, 0x0, 0xfdef) write$auto(r0, &(0x7f00000002c0)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef`\xd8\x9c\xf7?:\x1a\xc62\x911e\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\b};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xff\x7f\xd0UV\x11\xcb\xdd\x81\xbe\xde\f/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7\x00\x85Z\x06?\x12\x98\x0f)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1;\xe4pd$\xd7\x1b\v\x82\r\f\xd0Hq\xd9\r\x88#\x89\x8d\xcd\x1e\x87N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8HR+\a\xb7R\t\n+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb\xc8^\xa4\xe2\x05\x91|\x123\xc3:\xfd\xee\x04a\xc8\x12\xce\xa2\x12\xcb\x8c\x87f\xebGQ\xe9\x96\xd5E\x13a\xb7\x057<&\xe0\x94\xa7\xfb\x9d;\xfa\xb1\x1b4a,\'\xb2Ym\xe1:\xbf\x8cs\x06\xa3u\x8d!\n\x80-\x9a\xbb;\xf4\xf3\xe1\x97\xfc8\xff\xa7\\\x8b\xf9\x95\x10$\xef\x1a #b\xfb\xfe\xe9\x06fK0\xdd\x84T,\xfa\xb5\x00\x83d\xbba\xd7\n\x92l\xdfAN\x9d\xcb\x96\xc7\xe8\xe6\x8bC\xeb\xc7EZ\xc8\x1a\x81nf\tZ-sZ\x13n\xec\xa9\xbf\xd0$\xb9\xd8\x00\x00\x00\x00\x00\x00\x00', 0x1f) 0s ago: executing program 1 (id=918): close_range$auto(0x0, 0xfffffffffffff000, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x2) landlock_create_ruleset$auto(&(0x7f0000000000)={0x6, 0x400, 0x7}, 0x9, 0x0) landlock_restrict_self$auto(r0, 0x0) r1 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sg0\x00', 0x2, 0x0) ioctl$auto_SG_GET_TIMEOUT2(r1, 0x2202, 0x0) pivot_root$auto(&(0x7f0000000040)='..\x00', &(0x7f0000000080)='.\x00') kernel console output (not intermixed with test programs): x77/0x5f0 [ 191.592037][ T7572] should_failslab+0xc2/0x120 [ 191.592056][ T7572] __kmalloc_noprof+0xe0/0x850 [ 191.592088][ T7572] ops_init+0x77/0x5f0 [ 191.592118][ T7572] setup_net+0x118/0x3a0 [ 191.592147][ T7572] ? __pfx_setup_net+0x10/0x10 [ 191.592172][ T7572] ? lockdep_init_map_type+0x5c/0x250 [ 191.592197][ T7572] ? mutex_init_lockep+0x110/0x150 [ 191.592225][ T7572] copy_net_ns+0x46f/0x7c0 [ 191.592244][ T7572] create_new_namespaces+0x3ea/0xac0 [ 191.592269][ T7572] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 191.592290][ T7572] ksys_unshare+0x473/0xad0 [ 191.592314][ T7572] ? __pfx_ksys_unshare+0x10/0x10 [ 191.592344][ T7572] __x64_sys_unshare+0x31/0x40 [ 191.592366][ T7572] do_syscall_64+0x106/0xf80 [ 191.592392][ T7572] ? clear_bhb_loop+0x40/0x90 [ 191.592422][ T7572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.592441][ T7572] RIP: 0033:0x7f0c4b99c799 [ 191.592456][ T7572] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 191.592474][ T7572] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 191.592492][ T7572] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 191.592504][ T7572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 191.592514][ T7572] RBP: 00007f0c4ba32c99 R08: 0000000000000000 R09: 0000000000000000 [ 191.592525][ T7572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.592535][ T7572] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 191.592558][ T7572] [ 192.281006][ T7579] netlink: 4 bytes leftover after parsing attributes in process `syz.1.480'. [ 194.437264][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.443654][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.985141][ T7616] EXT4-fs error (device sda1): trigger_test_error:130: comm syz.2.490: 7 [ 198.088791][ T7681] FAULT_INJECTION: forcing a failure. [ 198.088791][ T7681] name fail_futex, interval 1, probability 0, space 0, times 0 [ 198.121055][ T29] audit: type=1800 audit(1843104521.138:5): pid=7682 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.510" name="members" dev="configfs" ino=19817 res=0 errno=0 [ 198.158377][ T7681] CPU: 0 UID: 0 PID: 7681 Comm: syz.1.509 Tainted: G U syzkaller #0 PREEMPT(full) [ 198.158407][ T7681] Tainted: [U]=USER [ 198.158412][ T7681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 198.158423][ T7681] Call Trace: [ 198.158429][ T7681] [ 198.158436][ T7681] dump_stack_lvl+0x100/0x190 [ 198.158467][ T7681] should_fail_ex.cold+0x5/0xa [ 198.158487][ T7681] get_futex_key+0x1d2/0x1620 [ 198.158511][ T7681] ? __pfx_get_futex_key+0x10/0x10 [ 198.158531][ T7681] ? lock_acquire+0x1cf/0x380 [ 198.158560][ T7681] futex_wake+0xea/0x530 [ 198.158588][ T7681] ? __pfx_futex_wake+0x10/0x10 [ 198.158627][ T7681] ? exit_mm_release+0x19/0x30 [ 198.158654][ T7681] do_futex+0x32b/0x350 [ 198.158678][ T7681] ? __pfx_do_futex+0x10/0x10 [ 198.158699][ T7681] ? __might_fault+0xc5/0x140 [ 198.158728][ T7681] mm_release+0x24a/0x2f0 [ 198.158747][ T7681] do_exit+0x704/0x2b60 [ 198.158773][ T7681] ? __pfx_do_exit+0x10/0x10 [ 198.158796][ T7681] ? do_raw_spin_lock+0x128/0x260 [ 198.158821][ T7681] ? find_held_lock+0x2b/0x80 [ 198.158837][ T7681] ? get_signal+0x7e0/0x21e0 [ 198.158857][ T7681] do_group_exit+0xd5/0x2a0 [ 198.158882][ T7681] get_signal+0x1ec7/0x21e0 [ 198.158905][ T7681] ? ksys_write+0x190/0x250 [ 198.158923][ T7681] ? __pfx_get_signal+0x10/0x10 [ 198.158942][ T7681] ? do_futex+0x192/0x350 [ 198.158967][ T7681] arch_do_signal_or_restart+0x91/0x770 [ 198.158990][ T7681] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 198.159018][ T7681] ? __pfx___x64_sys_futex+0x10/0x10 [ 198.159046][ T7681] exit_to_user_mode_loop+0x86/0x4a0 [ 198.159071][ T7681] do_syscall_64+0x668/0xf80 [ 198.159096][ T7681] ? clear_bhb_loop+0x40/0x90 [ 198.159118][ T7681] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.159136][ T7681] RIP: 0033:0x7feb3c59c799 [ 198.159151][ T7681] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 198.159168][ T7681] RSP: 002b:00007feb3d4bf0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 198.159185][ T7681] RAX: fffffffffffffe00 RBX: 00007feb3c815fa8 RCX: 00007feb3c59c799 [ 198.159196][ T7681] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007feb3c815fa8 [ 198.159206][ T7681] RBP: 00007feb3c815fa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.159216][ T7681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 198.159226][ T7681] R13: 00007feb3c816038 R14: 00007ffc5b701a50 R15: 00007ffc5b701b38 [ 198.159248][ T7681] [ 198.816727][ T7692] FAULT_INJECTION: forcing a failure. [ 198.816727][ T7692] name failslab, interval 1, probability 0, space 0, times 0 [ 198.829869][ T7692] CPU: 0 UID: 0 PID: 7692 Comm: syz.2.514 Tainted: G U syzkaller #0 PREEMPT(full) [ 198.829898][ T7692] Tainted: [U]=USER [ 198.829904][ T7692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 198.829915][ T7692] Call Trace: [ 198.829921][ T7692] [ 198.829928][ T7692] dump_stack_lvl+0x100/0x190 [ 198.829960][ T7692] should_fail_ex.cold+0x5/0xa [ 198.829981][ T7692] ? ima_alloc_init_template+0x19d/0x6d0 [ 198.830000][ T7692] should_failslab+0xc2/0x120 [ 198.830021][ T7692] __kmalloc_noprof+0xe0/0x850 [ 198.830049][ T7692] ? take_dentry_name_snapshot+0x30b/0x7c0 [ 198.830077][ T7692] ima_alloc_init_template+0x19d/0x6d0 [ 198.830097][ T7692] ? take_dentry_name_snapshot+0x310/0x7c0 [ 198.830126][ T7692] ima_store_measurement+0x1e3/0x5b0 [ 198.830146][ T7692] ? __pfx_ima_store_measurement+0x10/0x10 [ 198.830174][ T7692] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 198.830207][ T7692] process_measurement+0x19cc/0x2350 [ 198.830242][ T7692] ? stack_trace_save+0x8e/0xc0 [ 198.830260][ T7692] ? __pfx_process_measurement+0x10/0x10 [ 198.830290][ T7692] ? __lock_acquire+0x4a5/0x2630 [ 198.830313][ T7692] ? __kasan_slab_alloc+0x89/0x90 [ 198.830329][ T7692] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 198.830356][ T7692] ? init_file+0x95/0x480 [ 198.830375][ T7692] ? alloc_empty_file+0x73/0x1c0 [ 198.830402][ T7692] ? alloc_file_pseudo+0x13a/0x230 [ 198.830425][ T7692] ? ksys_mmap_pgoff+0x232/0x650 [ 198.830442][ T7692] ? __x64_sys_mmap+0x125/0x190 [ 198.830467][ T7692] ? do_syscall_64+0x106/0xf80 [ 198.830513][ T7692] ? __pfx_aa_file_perm+0x10/0x10 [ 198.830543][ T7692] ima_file_mmap+0x1c4/0x1f0 [ 198.830572][ T7692] ? __pfx_ima_file_mmap+0x10/0x10 [ 198.830606][ T7692] security_mmap_file+0x278/0x9b0 [ 198.830630][ T7692] vm_mmap_pgoff+0xec/0x470 [ 198.830653][ T7692] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 198.830672][ T7692] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 198.830696][ T7692] ? hugetlbfs_get_inode+0x36e/0x750 [ 198.830722][ T7692] ksys_mmap_pgoff+0x273/0x650 [ 198.830741][ T7692] ? __x64_sys_futex+0x358/0x4d0 [ 198.830766][ T7692] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 198.830785][ T7692] ? xfd_validate_state+0x129/0x190 [ 198.830814][ T7692] __x64_sys_mmap+0x125/0x190 [ 198.830843][ T7692] do_syscall_64+0x106/0xf80 [ 198.830868][ T7692] ? clear_bhb_loop+0x40/0x90 [ 198.830890][ T7692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.830909][ T7692] RIP: 0033:0x7f778fd9c799 [ 198.830925][ T7692] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 198.830942][ T7692] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 198.830959][ T7692] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 198.830971][ T7692] RDX: 0000000000009c0f RSI: 000000000000000c RDI: 0000000000000000 [ 198.830981][ T7692] RBP: 00007f778fe32c99 R08: ffffffffffffffff R09: 0000300000020000 [ 198.830992][ T7692] R10: 0000000000044eb2 R11: 0000000000000246 R12: 0000000000000000 [ 198.831002][ T7692] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 198.831025][ T7692] [ 198.831957][ T29] audit: type=1804 audit(1843104521.848:6): pid=7692 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=add_template_measure cause=ENOMEM comm="syz.2.514" name="anon_hugepage" dev="hugetlbfs" ino=19972 res=0 errno=0 [ 201.176276][ T7741] zswap: compressor not available [ 201.887722][ T7764] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 202.017940][ T7764] scsi_strcpy_devinfo: vendor string '/&c~n] | [ 202.017940][ T7764] M' is too long [ 202.066071][ T7764] scsi_strcpy_devinfo: model string 'Dd5 K2b [ 202.066071][ T7764] W ' is too long [ 203.268418][ T7790] netlink: 12 bytes leftover after parsing attributes in process `syz.3.543'. [ 203.418991][ T7793] FAULT_INJECTION: forcing a failure. [ 203.418991][ T7793] name failslab, interval 1, probability 0, space 0, times 0 [ 203.431688][ T7793] CPU: 0 UID: 0 PID: 7793 Comm: syz.2.544 Tainted: G U syzkaller #0 PREEMPT(full) [ 203.431716][ T7793] Tainted: [U]=USER [ 203.431723][ T7793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 203.431733][ T7793] Call Trace: [ 203.431739][ T7793] [ 203.431747][ T7793] dump_stack_lvl+0x100/0x190 [ 203.431777][ T7793] should_fail_ex.cold+0x5/0xa [ 203.431797][ T7793] should_failslab+0xc2/0x120 [ 203.431817][ T7793] __kmalloc_cache_noprof+0x7a/0x6f0 [ 203.431841][ T7793] ? tipc_service_create+0xb1/0x340 [ 203.431873][ T7793] tipc_service_create+0xb1/0x340 [ 203.431901][ T7793] ? tipc_service_find+0x161/0x1c0 [ 203.431929][ T7793] tipc_nametbl_subscribe+0x892/0xa80 [ 203.431963][ T7793] ? __pfx_tipc_nametbl_subscribe+0x10/0x10 [ 203.431995][ T7793] ? lockdep_init_map_type+0x5c/0x250 [ 203.432024][ T7793] tipc_sub_subscribe+0x4ba/0x730 [ 203.432051][ T7793] tipc_conn_rcv_sub+0x21e/0x3d0 [ 203.432077][ T7793] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 203.432102][ T7793] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 203.432129][ T7793] ? net_generic+0xea/0x2a0 [ 203.432156][ T7793] tipc_group_create+0x4ab/0x660 [ 203.432184][ T7793] tipc_setsockopt+0x611/0xe30 [ 203.432203][ T7793] ? __pfx_tipc_setsockopt+0x10/0x10 [ 203.432228][ T7793] ? __pfx_tipc_setsockopt+0x10/0x10 [ 203.432246][ T7793] do_sock_setsockopt+0xf3/0x1d0 [ 203.432279][ T7793] __sys_setsockopt+0x119/0x190 [ 203.432308][ T7793] __x64_sys_setsockopt+0xbd/0x160 [ 203.432332][ T7793] ? do_syscall_64+0x95/0xf80 [ 203.432364][ T7793] ? lockdep_hardirqs_on+0x78/0x100 [ 203.432389][ T7793] do_syscall_64+0x106/0xf80 [ 203.432414][ T7793] ? clear_bhb_loop+0x40/0x90 [ 203.432435][ T7793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.432454][ T7793] RIP: 0033:0x7f778fd9c799 [ 203.432469][ T7793] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 203.432488][ T7793] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 203.432506][ T7793] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 203.432517][ T7793] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000003 [ 203.432528][ T7793] RBP: 00007f778fe32c99 R08: 0000000000000014 R09: 0000000000000000 [ 203.432538][ T7793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 203.432548][ T7793] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 203.432570][ T7793] [ 203.432576][ T7793] tipc: Service creation failed, no memory [ 203.681722][ T7793] tipc: Failed to subscribe for {2429073824,0,4294967295} [ 204.018143][ T7802] __vm_enough_memory: pid: 7802, comm: syz.3.548, bytes: 4398046457856 not enough memory for the allocation [ 204.383736][ T7809] random: crng reseeded on system resumption [ 204.600626][ T7816] FAULT_INJECTION: forcing a failure. [ 204.600626][ T7816] name failslab, interval 1, probability 0, space 0, times 0 [ 204.647747][ T7819] sd 0:0:1:0: PR command failed: 1026 [ 204.666495][ T7816] CPU: 0 UID: 0 PID: 7816 Comm: syz.3.552 Tainted: G U syzkaller #0 PREEMPT(full) [ 204.666524][ T7816] Tainted: [U]=USER [ 204.666530][ T7816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 204.666540][ T7816] Call Trace: [ 204.666546][ T7816] [ 204.666553][ T7816] dump_stack_lvl+0x100/0x190 [ 204.666585][ T7816] should_fail_ex.cold+0x5/0xa [ 204.666605][ T7816] ? tomoyo_realpath_from_path+0xb6/0x690 [ 204.666629][ T7816] should_failslab+0xc2/0x120 [ 204.666649][ T7816] __kmalloc_noprof+0xe0/0x850 [ 204.666680][ T7816] tomoyo_realpath_from_path+0xb6/0x690 [ 204.666709][ T7816] tomoyo_path_number_perm+0x23c/0x580 [ 204.666728][ T7816] ? tomoyo_path_number_perm+0x22e/0x580 [ 204.666749][ T7816] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 204.666777][ T7816] ? rcu_read_lock_any_held+0x6a/0xa0 [ 204.666808][ T7816] ? hook_file_ioctl_common+0x146/0x410 [ 204.666838][ T7816] security_file_ioctl+0xd3/0x230 [ 204.666859][ T7816] __x64_sys_ioctl+0xb7/0x210 [ 204.666887][ T7816] do_syscall_64+0x106/0xf80 [ 204.666912][ T7816] ? clear_bhb_loop+0x40/0x90 [ 204.666934][ T7816] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.666952][ T7816] RIP: 0033:0x7f0c4b99c799 [ 204.666967][ T7816] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 204.666984][ T7816] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.667001][ T7816] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 204.667012][ T7816] RDX: 0000000000000038 RSI: 0000000040a85321 RDI: 0000000000000003 [ 204.667022][ T7816] RBP: 00007f0c4c86b090 R08: 0000000000000000 R09: 0000000000000000 [ 204.667033][ T7816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 204.667042][ T7816] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 204.667065][ T7816] [ 204.667071][ T7816] ERROR: Out of memory at tomoyo_realpath_from_path. [ 204.889413][ T7819] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 204.920077][ T7819] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 205.128955][ T7826] netlink: 342 bytes leftover after parsing attributes in process `syz.1.554'. [ 205.827678][ T7842] netlink: 8 bytes leftover after parsing attributes in process `syz.1.560'. [ 205.866016][ T7844] futex_wake_op: syz.3.561 tries to shift op by -2048; fix this program [ 205.901049][ T7844] futex_wake_op: syz.3.561 tries to shift op by -2048; fix this program [ 206.192040][ T7852] FAULT_INJECTION: forcing a failure. [ 206.192040][ T7852] name failslab, interval 1, probability 0, space 0, times 0 [ 206.204817][ T7852] CPU: 0 UID: 0 PID: 7852 Comm: syz.3.564 Tainted: G U syzkaller #0 PREEMPT(full) [ 206.204845][ T7852] Tainted: [U]=USER [ 206.204852][ T7852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 206.204862][ T7852] Call Trace: [ 206.204869][ T7852] [ 206.204876][ T7852] dump_stack_lvl+0x100/0x190 [ 206.204907][ T7852] should_fail_ex.cold+0x5/0xa [ 206.204928][ T7852] should_failslab+0xc2/0x120 [ 206.204948][ T7852] __kmalloc_cache_noprof+0x7a/0x6f0 [ 206.204972][ T7852] ? tipc_service_create+0xb1/0x340 [ 206.205004][ T7852] tipc_service_create+0xb1/0x340 [ 206.205031][ T7852] ? tipc_service_find+0x161/0x1c0 [ 206.205060][ T7852] tipc_nametbl_subscribe+0x892/0xa80 [ 206.205094][ T7852] ? __pfx_tipc_nametbl_subscribe+0x10/0x10 [ 206.205126][ T7852] ? lockdep_init_map_type+0x5c/0x250 [ 206.205154][ T7852] tipc_sub_subscribe+0x4ba/0x730 [ 206.205182][ T7852] tipc_conn_rcv_sub+0x21e/0x3d0 [ 206.205207][ T7852] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 206.205240][ T7852] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 206.205267][ T7852] ? net_generic+0xea/0x2a0 [ 206.205294][ T7852] tipc_group_create+0x4ab/0x660 [ 206.205323][ T7852] tipc_setsockopt+0x611/0xe30 [ 206.205342][ T7852] ? __pfx_tipc_setsockopt+0x10/0x10 [ 206.205368][ T7852] ? __pfx_tipc_setsockopt+0x10/0x10 [ 206.205386][ T7852] do_sock_setsockopt+0xf3/0x1d0 [ 206.205419][ T7852] __sys_setsockopt+0x119/0x190 [ 206.205448][ T7852] __x64_sys_setsockopt+0xbd/0x160 [ 206.205472][ T7852] ? do_syscall_64+0x95/0xf80 [ 206.205497][ T7852] ? lockdep_hardirqs_on+0x78/0x100 [ 206.205523][ T7852] do_syscall_64+0x106/0xf80 [ 206.205548][ T7852] ? clear_bhb_loop+0x40/0x90 [ 206.205570][ T7852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.205588][ T7852] RIP: 0033:0x7f0c4b99c799 [ 206.205604][ T7852] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 206.205621][ T7852] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 206.205639][ T7852] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 206.205650][ T7852] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000003 [ 206.205661][ T7852] RBP: 00007f0c4ba32c99 R08: 0000000000000014 R09: 0000000000000000 [ 206.205671][ T7852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.205681][ T7852] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 206.205703][ T7852] [ 206.205710][ T7852] tipc: Service creation failed, no memory [ 206.455216][ T7852] tipc: Failed to subscribe for {1283897760,0,4294967295} [ 206.544544][ T7855] FAULT_INJECTION: forcing a failure. [ 206.544544][ T7855] name failslab, interval 1, probability 0, space 0, times 0 [ 206.567891][ T7855] CPU: 0 UID: 0 PID: 7855 Comm: syz.2.565 Tainted: G U syzkaller #0 PREEMPT(full) [ 206.567923][ T7855] Tainted: [U]=USER [ 206.567929][ T7855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 206.567940][ T7855] Call Trace: [ 206.567946][ T7855] [ 206.567953][ T7855] dump_stack_lvl+0x100/0x190 [ 206.567985][ T7855] should_fail_ex.cold+0x5/0xa [ 206.568006][ T7855] should_failslab+0xc2/0x120 [ 206.568026][ T7855] __kmalloc_cache_noprof+0x7a/0x6f0 [ 206.568050][ T7855] ? tipc_sub_subscribe+0x15c/0x730 [ 206.568076][ T7855] ? find_held_lock+0x2b/0x80 [ 206.568096][ T7855] tipc_sub_subscribe+0x15c/0x730 [ 206.568124][ T7855] tipc_conn_rcv_sub+0x21e/0x3d0 [ 206.568150][ T7855] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 206.568176][ T7855] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 206.568203][ T7855] ? net_generic+0xea/0x2a0 [ 206.568232][ T7855] tipc_group_create+0x4ab/0x660 [ 206.568260][ T7855] tipc_setsockopt+0x611/0xe30 [ 206.568279][ T7855] ? __pfx_tipc_setsockopt+0x10/0x10 [ 206.568305][ T7855] ? __pfx_tipc_setsockopt+0x10/0x10 [ 206.568372][ T7855] do_sock_setsockopt+0xf3/0x1d0 [ 206.568421][ T7855] __sys_setsockopt+0x119/0x190 [ 206.568453][ T7855] __x64_sys_setsockopt+0xbd/0x160 [ 206.568481][ T7855] ? do_syscall_64+0x95/0xf80 [ 206.568507][ T7855] ? lockdep_hardirqs_on+0x78/0x100 [ 206.568533][ T7855] do_syscall_64+0x106/0xf80 [ 206.568558][ T7855] ? clear_bhb_loop+0x40/0x90 [ 206.568581][ T7855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.568600][ T7855] RIP: 0033:0x7f778fd9c799 [ 206.568616][ T7855] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 206.568634][ T7855] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 206.568652][ T7855] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 206.568663][ T7855] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000003 [ 206.568674][ T7855] RBP: 00007f778fe32c99 R08: 0000000000000014 R09: 0000000000000000 [ 206.568684][ T7855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.568695][ T7855] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 206.568718][ T7855] [ 206.568726][ T7855] tipc: Subscription rejected, no memory [ 207.066390][ T7867] FAULT_INJECTION: forcing a failure. [ 207.066390][ T7867] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.103058][ T7867] CPU: 0 UID: 0 PID: 7867 Comm: syz.0.569 Tainted: G U syzkaller #0 PREEMPT(full) [ 207.103086][ T7867] Tainted: [U]=USER [ 207.103092][ T7867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 207.103102][ T7867] Call Trace: [ 207.103108][ T7867] [ 207.103116][ T7867] dump_stack_lvl+0x100/0x190 [ 207.103147][ T7867] should_fail_ex.cold+0x5/0xa [ 207.103168][ T7867] _copy_from_iter+0x1f4/0x1690 [ 207.103192][ T7867] ? __asan_memset+0x23/0x50 [ 207.103217][ T7867] ? __pfx__copy_from_iter+0x10/0x10 [ 207.103238][ T7867] ? __pfx___alloc_skb+0x10/0x10 [ 207.103270][ T7867] netlink_sendmsg+0x808/0xda0 [ 207.103302][ T7867] ? __pfx_netlink_sendmsg+0x10/0x10 [ 207.103338][ T7867] ? __import_iovec+0x1d2/0x640 [ 207.103361][ T7867] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 207.103393][ T7867] ____sys_sendmsg+0x9e1/0xb70 [ 207.103410][ T7867] ? __pfx_netlink_sendmsg+0x10/0x10 [ 207.103439][ T7867] ? __pfx_____sys_sendmsg+0x10/0x10 [ 207.103470][ T7867] ___sys_sendmsg+0x190/0x1e0 [ 207.103492][ T7867] ? __pfx____sys_sendmsg+0x10/0x10 [ 207.103535][ T7867] __sys_sendmsg+0x170/0x220 [ 207.103561][ T7867] ? __pfx___sys_sendmsg+0x10/0x10 [ 207.103599][ T7867] do_syscall_64+0x106/0xf80 [ 207.103624][ T7867] ? clear_bhb_loop+0x40/0x90 [ 207.103646][ T7867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.103663][ T7867] RIP: 0033:0x7f941cb9c799 [ 207.103679][ T7867] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 207.103696][ T7867] RSP: 002b:00007f941d9ce028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.103713][ T7867] RAX: ffffffffffffffda RBX: 00007f941ce15fa0 RCX: 00007f941cb9c799 [ 207.103724][ T7867] RDX: 0000000000004000 RSI: 00002000000001c0 RDI: 0000000000000003 [ 207.103735][ T7867] RBP: 00007f941d9ce090 R08: 0000000000000000 R09: 0000000000000000 [ 207.103745][ T7867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 207.103755][ T7867] R13: 00007f941ce16038 R14: 00007f941ce15fa0 R15: 00007fff6964a508 [ 207.103776][ T7867] [ 207.421999][ T7870] sd 0:0:1:0: PR command failed: 1026 [ 207.427445][ T7870] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 207.434200][ T7870] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 207.476997][ T7871] sd 0:0:1:0: PR command failed: 1026 [ 207.482475][ T7871] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 207.489176][ T7871] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 208.648831][ T7902] syz.3.578 uses obsolete (PF_INET,SOCK_PACKET) [ 208.758282][ T7896] zswap: compressor not available [ 209.222802][ T7917] random: crng reseeded on system resumption [ 209.669746][ T7922] netlink: 'syz.0.584': attribute type 10 has an invalid length. [ 209.697344][ T7922] netlink: 330 bytes leftover after parsing attributes in process `syz.0.584'. [ 210.527776][ T7944] &#$@\]\-: entered promiscuous mode [ 210.589799][ T7947] ubi2: attaching mtd2 [ 210.615505][ T7947] ubi2 error: ubi_attach_mtd_dev: bad VID header (6) or data offsets (70) [ 211.699460][ T7961] FAULT_INJECTION: forcing a failure. [ 211.699460][ T7961] name failslab, interval 1, probability 0, space 0, times 0 [ 211.757515][ T7961] CPU: 0 UID: 0 PID: 7961 Comm: syz.3.593 Tainted: G U syzkaller #0 PREEMPT(full) [ 211.757547][ T7961] Tainted: [U]=USER [ 211.757554][ T7961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 211.757565][ T7961] Call Trace: [ 211.757572][ T7961] [ 211.757579][ T7961] dump_stack_lvl+0x100/0x190 [ 211.757610][ T7961] should_fail_ex.cold+0x5/0xa [ 211.757632][ T7961] should_failslab+0xc2/0x120 [ 211.757652][ T7961] __kmalloc_cache_noprof+0x7a/0x6f0 [ 211.757677][ T7961] ? tipc_sub_subscribe+0x15c/0x730 [ 211.757702][ T7961] ? find_held_lock+0x2b/0x80 [ 211.757723][ T7961] tipc_sub_subscribe+0x15c/0x730 [ 211.757751][ T7961] tipc_conn_rcv_sub+0x21e/0x3d0 [ 211.757777][ T7961] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 211.757804][ T7961] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 211.757831][ T7961] ? net_generic+0xea/0x2a0 [ 211.757859][ T7961] tipc_group_create+0x4ab/0x660 [ 211.757887][ T7961] tipc_setsockopt+0x611/0xe30 [ 211.757907][ T7961] ? __pfx_tipc_setsockopt+0x10/0x10 [ 211.757933][ T7961] ? __pfx_tipc_setsockopt+0x10/0x10 [ 211.757951][ T7961] do_sock_setsockopt+0xf3/0x1d0 [ 211.757983][ T7961] __sys_setsockopt+0x119/0x190 [ 211.758013][ T7961] __x64_sys_setsockopt+0xbd/0x160 [ 211.758036][ T7961] ? do_syscall_64+0x95/0xf80 [ 211.758062][ T7961] ? lockdep_hardirqs_on+0x78/0x100 [ 211.758088][ T7961] do_syscall_64+0x106/0xf80 [ 211.758113][ T7961] ? clear_bhb_loop+0x40/0x90 [ 211.758136][ T7961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.758154][ T7961] RIP: 0033:0x7f0c4b99c799 [ 211.758169][ T7961] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 211.758186][ T7961] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 211.758204][ T7961] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 211.758216][ T7961] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000003 [ 211.758227][ T7961] RBP: 00007f0c4ba32c99 R08: 0000000000000014 R09: 0000000000000000 [ 211.758237][ T7961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.758248][ T7961] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 211.758278][ T7961] [ 211.758286][ T7961] tipc: Subscription rejected, no memory [ 212.036951][ T5833] Bluetooth: hci0: command 0x0406 tx timeout [ 212.044724][ T5833] Bluetooth: hci3: command 0x0406 tx timeout [ 212.050788][ T5833] Bluetooth: hci1: command 0x0406 tx timeout [ 212.058160][ T5833] Bluetooth: hci2: command 0x0406 tx timeout [ 212.745829][ T7970] sd 0:0:1:0: PR command failed: 1026 [ 212.751276][ T7970] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 212.799062][ T7970] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 213.177961][ T7975] FAULT_INJECTION: forcing a failure. [ 213.177961][ T7975] name failslab, interval 1, probability 0, space 0, times 0 [ 213.265311][ T7977] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 213.291950][ T7978] sd 0:0:1:0: PR command failed: 1026 [ 213.331478][ T7975] CPU: 0 UID: 0 PID: 7975 Comm: syz.2.594 Tainted: G U syzkaller #0 PREEMPT(full) [ 213.331510][ T7975] Tainted: [U]=USER [ 213.331516][ T7975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 213.331527][ T7975] Call Trace: [ 213.331533][ T7975] [ 213.331540][ T7975] dump_stack_lvl+0x100/0x190 [ 213.331572][ T7975] should_fail_ex.cold+0x5/0xa [ 213.331594][ T7975] should_failslab+0xc2/0x120 [ 213.331614][ T7975] __kmalloc_cache_noprof+0x7a/0x6f0 [ 213.331638][ T7975] ? tipc_sub_subscribe+0x15c/0x730 [ 213.331664][ T7975] ? find_held_lock+0x2b/0x80 [ 213.331684][ T7975] tipc_sub_subscribe+0x15c/0x730 [ 213.331713][ T7975] tipc_conn_rcv_sub+0x21e/0x3d0 [ 213.331739][ T7975] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 213.331764][ T7975] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 213.331792][ T7975] ? net_generic+0xea/0x2a0 [ 213.331820][ T7975] tipc_group_create+0x4ab/0x660 [ 213.331849][ T7975] tipc_setsockopt+0x611/0xe30 [ 213.331869][ T7975] ? __pfx_tipc_setsockopt+0x10/0x10 [ 213.331895][ T7975] ? __pfx_tipc_setsockopt+0x10/0x10 [ 213.331914][ T7975] do_sock_setsockopt+0xf3/0x1d0 [ 213.331947][ T7975] __sys_setsockopt+0x119/0x190 [ 213.331975][ T7975] __x64_sys_setsockopt+0xbd/0x160 [ 213.332000][ T7975] ? do_syscall_64+0x95/0xf80 [ 213.332027][ T7975] ? lockdep_hardirqs_on+0x78/0x100 [ 213.332053][ T7975] do_syscall_64+0x106/0xf80 [ 213.332078][ T7975] ? clear_bhb_loop+0x40/0x90 [ 213.332100][ T7975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.332119][ T7975] RIP: 0033:0x7f778fd9c799 [ 213.332134][ T7975] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 213.332151][ T7975] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 213.332178][ T7975] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 213.332189][ T7975] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000003 [ 213.332200][ T7975] RBP: 00007f778fe32c99 R08: 0000000000000014 R09: 0000000000000000 [ 213.332211][ T7975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 213.332222][ T7975] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 213.332244][ T7975] [ 213.332252][ T7975] tipc: Subscription rejected, no memory [ 213.825385][ T7977] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 213.878833][ T7977] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 213.983487][ T7978] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 214.013046][ T7978] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 214.047478][ T7977] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 214.142209][ T7979] smpboot: CPU 1 is now offline [ 214.203505][ T5144] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 215.567711][ T8018] zswap: compressor not available [ 216.578555][ T8032] misc userio: Invalid payload size [ 216.830986][ T8050] FAULT_INJECTION: forcing a failure. [ 216.830986][ T8050] name failslab, interval 1, probability 0, space 0, times 0 [ 216.908036][ T8050] CPU: 0 UID: 0 PID: 8050 Comm: syz.1.620 Tainted: G U syzkaller #0 PREEMPT(full) [ 216.908070][ T8050] Tainted: [U]=USER [ 216.908076][ T8050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 216.908086][ T8050] Call Trace: [ 216.908092][ T8050] [ 216.908099][ T8050] dump_stack_lvl+0x100/0x190 [ 216.908138][ T8050] should_fail_ex.cold+0x5/0xa [ 216.908159][ T8050] should_failslab+0xc2/0x120 [ 216.908178][ T8050] __kmalloc_cache_noprof+0x7a/0x6f0 [ 216.908201][ T8050] ? tomoyo_open_control+0x43d/0xa20 [ 216.908232][ T8050] tomoyo_open_control+0x43d/0xa20 [ 216.908262][ T8050] do_dentry_open+0x6d8/0x1660 [ 216.908280][ T8050] ? __pfx_tomoyo_open+0x10/0x10 [ 216.908308][ T8050] vfs_open+0x82/0x3f0 [ 216.908333][ T8050] path_openat+0x208c/0x31a0 [ 216.908359][ T8050] ? __pfx_path_openat+0x10/0x10 [ 216.908386][ T8050] do_file_open+0x20e/0x430 [ 216.908406][ T8050] ? __pfx_do_file_open+0x10/0x10 [ 216.908440][ T8050] ? alloc_fd+0x476/0x790 [ 216.908461][ T8050] ? do_getname+0x191/0x390 [ 216.908485][ T8050] do_sys_openat2+0x10d/0x1e0 [ 216.908508][ T8050] ? __pfx_do_sys_openat2+0x10/0x10 [ 216.908533][ T8050] ? __fget_files+0x21f/0x3d0 [ 216.908554][ T8050] __x64_sys_openat+0x12d/0x210 [ 216.908578][ T8050] ? __pfx___x64_sys_openat+0x10/0x10 [ 216.908611][ T8050] do_syscall_64+0x106/0xf80 [ 216.908636][ T8050] ? clear_bhb_loop+0x40/0x90 [ 216.908658][ T8050] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.908675][ T8050] RIP: 0033:0x7feb3c59c799 [ 216.908691][ T8050] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 216.908708][ T8050] RSP: 002b:00007feb3d49e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 216.908726][ T8050] RAX: ffffffffffffffda RBX: 00007feb3c816090 RCX: 00007feb3c59c799 [ 216.908737][ T8050] RDX: 0000000000000002 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 216.908747][ T8050] RBP: 00007feb3c632c99 R08: 0000000000000000 R09: 0000000000000000 [ 216.908758][ T8050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 216.908768][ T8050] R13: 00007feb3c816128 R14: 00007feb3c816090 R15: 00007ffc5b701b38 [ 216.908790][ T8050] [ 217.155044][ T8050] FAULT_INJECTION: forcing a failure. [ 217.155044][ T8050] name fail_futex, interval 1, probability 0, space 0, times 0 [ 217.167885][ T8050] CPU: 0 UID: 0 PID: 8050 Comm: syz.1.620 Tainted: G U syzkaller #0 PREEMPT(full) [ 217.167912][ T8050] Tainted: [U]=USER [ 217.167918][ T8050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 217.167928][ T8050] Call Trace: [ 217.167934][ T8050] [ 217.167940][ T8050] dump_stack_lvl+0x100/0x190 [ 217.167970][ T8050] should_fail_ex.cold+0x5/0xa [ 217.167991][ T8050] get_futex_key+0x1d2/0x1620 [ 217.168015][ T8050] ? __pfx_get_futex_key+0x10/0x10 [ 217.168038][ T8050] ? __pfx____sys_sendmsg+0x10/0x10 [ 217.168062][ T8050] futex_wake+0xea/0x530 [ 217.168090][ T8050] ? __pfx_futex_wake+0x10/0x10 [ 217.168131][ T8050] do_futex+0x32b/0x350 [ 217.168155][ T8050] ? __pfx_do_futex+0x10/0x10 [ 217.168178][ T8050] ? fput+0x79/0x100 [ 217.168198][ T8050] ? __sys_sendmsg+0x18f/0x220 [ 217.168225][ T8050] __x64_sys_futex+0x34f/0x4d0 [ 217.168251][ T8050] ? __pfx___x64_sys_futex+0x10/0x10 [ 217.168281][ T8050] do_syscall_64+0x106/0xf80 [ 217.168307][ T8050] ? clear_bhb_loop+0x40/0x90 [ 217.168329][ T8050] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.168347][ T8050] RIP: 0033:0x7feb3c59c799 [ 217.168361][ T8050] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 217.168378][ T8050] RSP: 002b:00007feb3d49e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 217.168395][ T8050] RAX: ffffffffffffffda RBX: 00007feb3c816098 RCX: 00007feb3c59c799 [ 217.168406][ T8050] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007feb3c81609c [ 217.168416][ T8050] RBP: 00007feb3c816090 R08: 0000000000000000 R09: 0000000000000000 [ 217.168427][ T8050] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000000 [ 217.168437][ T8050] R13: 00007feb3c816128 R14: 00007ffc5b701a50 R15: 00007ffc5b701b38 [ 217.168458][ T8050] [ 217.661406][ T8059] netlink: 12 bytes leftover after parsing attributes in process `syz.2.624'. [ 218.046664][ T8068] zswap: compressor ^`#ߗ(2NAV1`Wnf\'J돆#If&ͦ5j)٥Kp$'\&9r y*paۄH,T{Kf_SQAW not available [ 218.615874][ T8082] zswap: compressor ^`#ߗ(2NAV1`Wnf\'J돆#If&ͦ5j)٥Kp$'\&9r y*paۄH,T{Kf_SQAW not available [ 218.670268][ T8079] FAULT_INJECTION: forcing a failure. [ 218.670268][ T8079] name failslab, interval 1, probability 0, space 0, times 0 [ 218.786795][ T8079] CPU: 0 UID: 0 PID: 8079 Comm: syz.1.629 Tainted: G U syzkaller #0 PREEMPT(full) [ 218.786827][ T8079] Tainted: [U]=USER [ 218.786833][ T8079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 218.786844][ T8079] Call Trace: [ 218.786851][ T8079] [ 218.786858][ T8079] dump_stack_lvl+0x100/0x190 [ 218.786889][ T8079] should_fail_ex.cold+0x5/0xa [ 218.786911][ T8079] should_failslab+0xc2/0x120 [ 218.786931][ T8079] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 218.786957][ T8079] ? security_inode_alloc+0x3b/0x2c0 [ 218.786976][ T8079] ? lockdep_init_map_type+0x5c/0x250 [ 218.787003][ T8079] security_inode_alloc+0x3b/0x2c0 [ 218.787022][ T8079] inode_init_always_gfp+0xced/0x1040 [ 218.787044][ T8079] alloc_inode+0x8e/0x250 [ 218.787069][ T8079] new_inode+0x22/0x1c0 [ 218.787094][ T8079] shmem_get_inode+0x212/0x1040 [ 218.787128][ T8079] ? __pfx_shmem_get_inode+0x10/0x10 [ 218.787152][ T8079] ? __pfx_make_vfsuid+0x10/0x10 [ 218.787179][ T8079] ? make_vfsgid+0xf1/0x140 [ 218.787205][ T8079] shmem_mknod+0x20c/0x470 [ 218.787231][ T8079] ? __pfx_shmem_mknod+0x10/0x10 [ 218.787260][ T8079] vfs_create+0x301/0x6c0 [ 218.787288][ T8079] filename_mknodat+0x2de/0x7f0 [ 218.787311][ T8079] ? __pfx_filename_mknodat+0x10/0x10 [ 218.787331][ T8079] ? strncpy_from_user+0x19d/0x2d0 [ 218.787354][ T8079] ? do_getname+0x191/0x390 [ 218.787379][ T8079] __x64_sys_mknod+0x8f/0xc0 [ 218.787399][ T8079] do_syscall_64+0x106/0xf80 [ 218.787425][ T8079] ? clear_bhb_loop+0x40/0x90 [ 218.787447][ T8079] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.787466][ T8079] RIP: 0033:0x7feb3c59c799 [ 218.787481][ T8079] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 218.787498][ T8079] RSP: 002b:00007feb3d49e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 218.787520][ T8079] RAX: ffffffffffffffda RBX: 00007feb3c816090 RCX: 00007feb3c59c799 [ 218.787532][ T8079] RDX: 0000000000000009 RSI: 0000000000000002 RDI: 0000000000000000 [ 218.787542][ T8079] RBP: 00007feb3c632c99 R08: 0000000000000000 R09: 0000000000000000 [ 218.787552][ T8079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.787562][ T8079] R13: 00007feb3c816128 R14: 00007feb3c816090 R15: 00007ffc5b701b38 [ 218.787585][ T8079] [ 220.592903][ T8115] futex_wake_op: syz.1.638 tries to shift op by -2048; fix this program [ 220.633180][ T8115] futex_wake_op: syz.1.638 tries to shift op by -2048; fix this program [ 221.038077][ T8124] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=544108393 (1088216786 ns) > initial count (1077952576 ns). Using initial count to start timer. [ 221.562863][ T8138] netlink: 330 bytes leftover after parsing attributes in process `syz.0.645'. [ 221.624014][ T8138] : renamed from bond_slave_0 (while UP) [ 221.693022][ T8138] netlink: 330 bytes leftover after parsing attributes in process `syz.0.645'. [ 222.540566][ T8158] FAULT_INJECTION: forcing a failure. [ 222.540566][ T8158] name failslab, interval 1, probability 0, space 0, times 0 [ 222.540616][ T8158] CPU: 0 UID: 0 PID: 8158 Comm: syz.0.651 Tainted: G U syzkaller #0 PREEMPT(full) [ 222.540641][ T8158] Tainted: [U]=USER [ 222.540647][ T8158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 222.540657][ T8158] Call Trace: [ 222.540663][ T8158] [ 222.540670][ T8158] dump_stack_lvl+0x100/0x190 [ 222.540701][ T8158] should_fail_ex.cold+0x5/0xa [ 222.540724][ T8158] should_failslab+0xc2/0x120 [ 222.540744][ T8158] __kmalloc_cache_noprof+0x7a/0x6f0 [ 222.540769][ T8158] ? tipc_sub_subscribe+0x15c/0x730 [ 222.540794][ T8158] ? find_held_lock+0x2b/0x80 [ 222.540814][ T8158] tipc_sub_subscribe+0x15c/0x730 [ 222.540842][ T8158] tipc_conn_rcv_sub+0x21e/0x3d0 [ 222.540868][ T8158] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 222.540894][ T8158] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 222.540920][ T8158] ? net_generic+0xea/0x2a0 [ 222.540948][ T8158] tipc_group_create+0x4ab/0x660 [ 222.540977][ T8158] tipc_setsockopt+0x611/0xe30 [ 222.540996][ T8158] ? __pfx_tipc_setsockopt+0x10/0x10 [ 222.541032][ T8158] ? __pfx_tipc_setsockopt+0x10/0x10 [ 222.541050][ T8158] do_sock_setsockopt+0xf3/0x1d0 [ 222.541083][ T8158] __sys_setsockopt+0x119/0x190 [ 222.541113][ T8158] __x64_sys_setsockopt+0xbd/0x160 [ 222.541137][ T8158] ? do_syscall_64+0x95/0xf80 [ 222.541164][ T8158] ? lockdep_hardirqs_on+0x78/0x100 [ 222.541190][ T8158] do_syscall_64+0x106/0xf80 [ 222.541216][ T8158] ? clear_bhb_loop+0x40/0x90 [ 222.541239][ T8158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.541258][ T8158] RIP: 0033:0x7f941cb9c799 [ 222.541273][ T8158] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 222.541291][ T8158] RSP: 002b:00007f941d9ce028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 222.541309][ T8158] RAX: ffffffffffffffda RBX: 00007f941ce15fa0 RCX: 00007f941cb9c799 [ 222.541320][ T8158] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000003 [ 222.541330][ T8158] RBP: 00007f941cc32c99 R08: 0000000000000014 R09: 0000000000000000 [ 222.541341][ T8158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 222.541351][ T8158] R13: 00007f941ce16038 R14: 00007f941ce15fa0 R15: 00007fff6964a508 [ 222.541373][ T8158] [ 222.541381][ T8158] tipc: Subscription rejected, no memory [ 222.606837][ T8158] sd 0:0:1:0: PR command failed: 1026 [ 222.606874][ T8158] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 222.606905][ T8158] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 222.616195][ T8161] netlink: 28 bytes leftover after parsing attributes in process `syz.2.652'. [ 224.051802][ T8175] __vm_enough_memory: pid: 8175, comm: syz.2.655, bytes: 4398046457856 not enough memory for the allocation [ 225.766368][ T8200] FAULT_INJECTION: forcing a failure. [ 225.766368][ T8200] name failslab, interval 1, probability 0, space 0, times 0 [ 225.843809][ T8200] CPU: 0 UID: 0 PID: 8200 Comm: syz.0.662 Tainted: G U syzkaller #0 PREEMPT(full) [ 225.843842][ T8200] Tainted: [U]=USER [ 225.843849][ T8200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 225.843859][ T8200] Call Trace: [ 225.843866][ T8200] [ 225.843873][ T8200] dump_stack_lvl+0x100/0x190 [ 225.843905][ T8200] should_fail_ex.cold+0x5/0xa [ 225.843926][ T8200] should_failslab+0xc2/0x120 [ 225.843947][ T8200] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 225.843975][ T8200] ? __d_alloc+0x34/0xa80 [ 225.844008][ T8200] __d_alloc+0x34/0xa80 [ 225.844031][ T8200] d_alloc_parallel+0x111/0x14e0 [ 225.844063][ T8200] ? find_held_lock+0x2b/0x80 [ 225.844081][ T8200] ? __d_lookup+0x25c/0x4a0 [ 225.844107][ T8200] ? __pfx_d_alloc_parallel+0x10/0x10 [ 225.844136][ T8200] ? __d_lookup+0x266/0x4a0 [ 225.844168][ T8200] lookup_open.isra.0+0x57c/0x11b0 [ 225.844200][ T8200] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 225.844240][ T8200] ? mnt_get_write_access+0x1e9/0x2f0 [ 225.844268][ T8200] path_openat+0xa98/0x31a0 [ 225.844294][ T8200] ? __pfx_path_openat+0x10/0x10 [ 225.844321][ T8200] do_file_open+0x20e/0x430 [ 225.844342][ T8200] ? __pfx_do_file_open+0x10/0x10 [ 225.844377][ T8200] ? alloc_fd+0x476/0x790 [ 225.844396][ T8200] ? do_getname+0x191/0x390 [ 225.844421][ T8200] do_sys_openat2+0x10d/0x1e0 [ 225.844445][ T8200] ? __pfx_do_sys_openat2+0x10/0x10 [ 225.844478][ T8200] __x64_sys_openat+0x12d/0x210 [ 225.844502][ T8200] ? __pfx___x64_sys_openat+0x10/0x10 [ 225.844535][ T8200] do_syscall_64+0x106/0xf80 [ 225.844561][ T8200] ? clear_bhb_loop+0x40/0x90 [ 225.844584][ T8200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.844602][ T8200] RIP: 0033:0x7f941cb9c799 [ 225.844618][ T8200] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 225.844636][ T8200] RSP: 002b:00007f941d9ce028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 225.844654][ T8200] RAX: ffffffffffffffda RBX: 00007f941ce15fa0 RCX: 00007f941cb9c799 [ 225.844666][ T8200] RDX: 0000000000042802 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 225.844676][ T8200] RBP: 00007f941cc32c99 R08: 0000000000000000 R09: 0000000000000000 [ 225.844687][ T8200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 225.844698][ T8200] R13: 00007f941ce16038 R14: 00007f941ce15fa0 R15: 00007fff6964a508 [ 225.844721][ T8200] [ 226.189834][ T8205] Zero length message leads to an empty skb [ 227.129961][ T29] audit: type=1326 audit(1843104550.124:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8224 comm="syz.1.671" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7feb3c59c799 code=0x0 [ 227.194931][ T8228] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 227.482932][ T8236] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 227.539425][ T8236] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 227.571846][ T8236] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 227.588393][ T8236] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 227.610341][ T29] audit: type=1800 audit(1843104550.594:8): pid=8240 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.675" name="discovery_nqn" dev="configfs" ino=10696 res=0 errno=0 [ 227.661053][ T8238] smpboot: CPU 1 is now offline [ 227.786945][ T8242] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(5) [ 229.288853][ T8271] workqueue: name exceeds WQ_NAME_LEN. Truncating to: !PjE r҄y*"l-y– [ 229.334154][ T8271] sysfs: cannot create duplicate filename '/class/ieee80211/!PjE r҄y*"l-y–L̓]' [ 229.412452][ T8271] CPU: 0 UID: 0 PID: 8271 Comm: syz.2.685 Tainted: G U syzkaller #0 PREEMPT(full) [ 229.412483][ T8271] Tainted: [U]=USER [ 229.412489][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 229.412500][ T8271] Call Trace: [ 229.412506][ T8271] [ 229.412513][ T8271] dump_stack_lvl+0x100/0x190 [ 229.412546][ T8271] sysfs_warn_dup.cold+0x1c/0x28 [ 229.412572][ T8271] sysfs_do_create_link_sd+0x113/0x140 [ 229.412601][ T8271] sysfs_create_link+0x61/0xc0 [ 229.412629][ T8271] device_add+0x675/0x1950 [ 229.412654][ T8271] ? __pfx_device_add+0x10/0x10 [ 229.412675][ T8271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 229.412707][ T8271] ? ieee80211_set_bitrate_flags+0x41b/0x6b0 [ 229.412737][ T8271] wiphy_register+0x1e5b/0x2d30 [ 229.412753][ T8271] ? __rtnl_unlock+0xb9/0xf0 [ 229.412783][ T8271] ? netdev_run_todo+0x830/0x12c0 [ 229.412813][ T8271] ? __pfx_wiphy_register+0x10/0x10 [ 229.412831][ T8271] ? __asan_memset+0x23/0x50 [ 229.412856][ T8271] ? minstrel_ht_alloc+0x5e6/0x7f0 [ 229.412893][ T8271] ieee80211_register_hw+0x2cfd/0x4140 [ 229.412934][ T8271] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 229.412971][ T8271] ? __pfx___debug_object_init+0x10/0x10 [ 229.412993][ T8271] ? find_held_lock+0x2b/0x80 [ 229.413012][ T8271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 229.413044][ T8271] ? __hrtimer_setup+0x178/0x280 [ 229.413071][ T8271] mac80211_hwsim_new_radio+0x2847/0x57d0 [ 229.413116][ T8271] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 229.413150][ T8271] ? __asan_memcpy+0x3c/0x60 [ 229.413178][ T8271] hwsim_new_radio_nl+0xc1f/0x1340 [ 229.413210][ T8271] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 229.413246][ T8271] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1a0/0x280 [ 229.413267][ T8271] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x280 [ 229.413291][ T8271] genl_family_rcv_msg_doit+0x214/0x300 [ 229.413313][ T8271] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 229.413332][ T8271] ? genl_get_cmd+0x3ef/0x720 [ 229.413355][ T8271] ? bpf_lsm_capable+0x9/0x10 [ 229.413374][ T8271] ? security_capable+0x80/0x260 [ 229.413402][ T8271] ? ns_capable+0xd2/0xf0 [ 229.413422][ T8271] genl_rcv_msg+0x560/0x800 [ 229.413443][ T8271] ? __pfx_genl_rcv_msg+0x10/0x10 [ 229.413468][ T8271] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 229.413506][ T8271] netlink_rcv_skb+0x159/0x420 [ 229.413537][ T8271] ? __pfx_genl_rcv_msg+0x10/0x10 [ 229.413557][ T8271] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 229.413598][ T8271] ? netlink_deliver_tap+0x1ae/0xcc0 [ 229.413631][ T8271] genl_rcv+0x28/0x40 [ 229.413646][ T8271] netlink_unicast+0x5aa/0x870 [ 229.413679][ T8271] ? __pfx_netlink_unicast+0x10/0x10 [ 229.413716][ T8271] netlink_sendmsg+0x8b0/0xda0 [ 229.413748][ T8271] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.413775][ T8271] ? __import_iovec+0x1d2/0x640 [ 229.413799][ T8271] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 229.413832][ T8271] ____sys_sendmsg+0x9e1/0xb70 [ 229.413851][ T8271] ? __pfx_netlink_sendmsg+0x10/0x10 [ 229.413883][ T8271] ? __pfx_____sys_sendmsg+0x10/0x10 [ 229.413907][ T8271] ? __pfx_futex_wake_mark+0x10/0x10 [ 229.413938][ T8271] ___sys_sendmsg+0x190/0x1e0 [ 229.413967][ T8271] ? __pfx____sys_sendmsg+0x10/0x10 [ 229.414017][ T8271] __sys_sendmsg+0x170/0x220 [ 229.414043][ T8271] ? __pfx___sys_sendmsg+0x10/0x10 [ 229.414069][ T8271] ? __x64_sys_futex+0x34f/0x4d0 [ 229.414107][ T8271] do_syscall_64+0x106/0xf80 [ 229.414133][ T8271] ? clear_bhb_loop+0x40/0x90 [ 229.414156][ T8271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.414175][ T8271] RIP: 0033:0x7f778fd9c799 [ 229.414191][ T8271] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 229.414209][ T8271] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 229.414227][ T8271] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 229.414238][ T8271] RDX: 0000000000040800 RSI: 00002000000000c0 RDI: 0000000000000003 [ 229.414248][ T8271] RBP: 00007f778fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 229.414259][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.414270][ T8271] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 229.414295][ T8271] [ 229.847715][ T8280] process 'syz.0.686' launched './file0' with NULL argv: empty string added [ 230.824732][ T5144] Bluetooth: hci1: unexpected event 0x36 length: 123 > 7 [ 230.854898][ T8291] nfs: Unknown parameter 'm?LH>｢^eko}* ' [ 231.441528][ T8312] random: crng reseeded on system resumption [ 231.580603][ T8322] FAULT_INJECTION: forcing a failure. [ 231.580603][ T8322] name failslab, interval 1, probability 0, space 0, times 0 [ 231.634427][ T8322] CPU: 0 UID: 0 PID: 8322 Comm: syz.1.701 Tainted: G U syzkaller #0 PREEMPT(full) [ 231.634458][ T8322] Tainted: [U]=USER [ 231.634464][ T8322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 231.634475][ T8322] Call Trace: [ 231.634481][ T8322] [ 231.634488][ T8322] dump_stack_lvl+0x100/0x190 [ 231.634519][ T8322] should_fail_ex.cold+0x5/0xa [ 231.634540][ T8322] should_failslab+0xc2/0x120 [ 231.634560][ T8322] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 231.634589][ T8322] ? alloc_inode+0x183/0x250 [ 231.634613][ T8322] ? do_raw_spin_lock+0x128/0x260 [ 231.634643][ T8322] alloc_inode+0x183/0x250 [ 231.634667][ T8322] alloc_anon_inode+0x2a/0x3e0 [ 231.634687][ T8322] anon_inode_make_secure_inode+0x2f/0x140 [ 231.634711][ T8322] __anon_inode_getfile+0x1cf/0x280 [ 231.634735][ T8322] new_userfaultfd+0x255/0x400 [ 231.634764][ T8322] __x64_sys_userfaultfd+0x4b/0xb0 [ 231.634781][ T8322] do_syscall_64+0x106/0xf80 [ 231.634807][ T8322] ? clear_bhb_loop+0x40/0x90 [ 231.634829][ T8322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.634847][ T8322] RIP: 0033:0x7feb3c59c799 [ 231.634862][ T8322] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 231.634880][ T8322] RSP: 002b:00007feb3d4bf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000143 [ 231.634898][ T8322] RAX: ffffffffffffffda RBX: 00007feb3c815fa0 RCX: 00007feb3c59c799 [ 231.634910][ T8322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 231.634920][ T8322] RBP: 00007feb3c632c99 R08: 0000000000000000 R09: 0000000000000000 [ 231.634930][ T8322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.634947][ T8322] R13: 00007feb3c816038 R14: 00007feb3c815fa0 R15: 00007ffc5b701b38 [ 231.634969][ T8322] [ 232.467970][ T8337] FAULT_INJECTION: forcing a failure. [ 232.467970][ T8337] name failslab, interval 1, probability 0, space 0, times 0 [ 232.480930][ T8337] CPU: 0 UID: 0 PID: 8337 Comm: syz.3.706 Tainted: G U syzkaller #0 PREEMPT(full) [ 232.480959][ T8337] Tainted: [U]=USER [ 232.480965][ T8337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 232.480976][ T8337] Call Trace: [ 232.480983][ T8337] [ 232.480990][ T8337] dump_stack_lvl+0x100/0x190 [ 232.481031][ T8337] should_fail_ex.cold+0x5/0xa [ 232.481052][ T8337] ? security_inode_init_security+0x113/0x370 [ 232.481079][ T8337] should_failslab+0xc2/0x120 [ 232.481098][ T8337] __kmalloc_noprof+0xe0/0x850 [ 232.481131][ T8337] security_inode_init_security+0x113/0x370 [ 232.481159][ T8337] ? __pfx_shmem_initxattrs+0x10/0x10 [ 232.481182][ T8337] ? __pfx_security_inode_init_security+0x10/0x10 [ 232.481213][ T8337] ? make_vfsgid+0xf1/0x140 [ 232.481240][ T8337] shmem_mknod+0x2bf/0x470 [ 232.481266][ T8337] ? __pfx_shmem_mknod+0x10/0x10 [ 232.481295][ T8337] vfs_create+0x301/0x6c0 [ 232.481322][ T8337] filename_mknodat+0x2de/0x7f0 [ 232.481345][ T8337] ? __pfx_filename_mknodat+0x10/0x10 [ 232.481365][ T8337] ? strncpy_from_user+0x19d/0x2d0 [ 232.481387][ T8337] ? do_getname+0x191/0x390 [ 232.481412][ T8337] __x64_sys_mknod+0x8f/0xc0 [ 232.481433][ T8337] do_syscall_64+0x106/0xf80 [ 232.481459][ T8337] ? clear_bhb_loop+0x40/0x90 [ 232.481481][ T8337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 232.481499][ T8337] RIP: 0033:0x7f0c4b99c799 [ 232.481515][ T8337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 232.481532][ T8337] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 232.481550][ T8337] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 232.481561][ T8337] RDX: 0000000000000009 RSI: 0000000000000002 RDI: 0000000000000000 [ 232.481571][ T8337] RBP: 00007f0c4ba32c99 R08: 0000000000000000 R09: 0000000000000000 [ 232.481582][ T8337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.481592][ T8337] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 232.481615][ T8337] [ 233.344101][ T8351] FAULT_INJECTION: forcing a failure. [ 233.344101][ T8351] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.405717][ T8351] CPU: 0 UID: 0 PID: 8351 Comm: syz.2.710 Tainted: G U syzkaller #0 PREEMPT(full) [ 233.405748][ T8351] Tainted: [U]=USER [ 233.405754][ T8351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 233.405764][ T8351] Call Trace: [ 233.405770][ T8351] [ 233.405777][ T8351] dump_stack_lvl+0x100/0x190 [ 233.405807][ T8351] should_fail_ex.cold+0x5/0xa [ 233.405828][ T8351] _copy_from_user+0x2e/0xd0 [ 233.405850][ T8351] snd_seq_ioctl+0x1bf/0x430 [ 233.405879][ T8351] ? __pfx_snd_seq_ioctl+0x10/0x10 [ 233.405922][ T8351] ? __pfx_snd_seq_ioctl+0x10/0x10 [ 233.405951][ T8351] __x64_sys_ioctl+0x18e/0x210 [ 233.405986][ T8351] do_syscall_64+0x106/0xf80 [ 233.406011][ T8351] ? clear_bhb_loop+0x40/0x90 [ 233.406032][ T8351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.406051][ T8351] RIP: 0033:0x7f778fd9c799 [ 233.406065][ T8351] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 233.406082][ T8351] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 233.406099][ T8351] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 233.406110][ T8351] RDX: 0000000000000038 RSI: 0000000040a85321 RDI: 0000000000000003 [ 233.406121][ T8351] RBP: 00007f7790c8b090 R08: 0000000000000000 R09: 0000000000000000 [ 233.406131][ T8351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 233.406141][ T8351] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 233.406163][ T8351] [ 234.234972][ T8356] Ignoring unsupported numa_zonelist_order value: [ 234.992796][ T8371] netlink: 12 bytes leftover after parsing attributes in process `syz.3.714'. [ 235.015301][ T8373] futex_wake_op: syz.2.716 tries to shift op by -2048; fix this program [ 235.073652][ T8373] futex_wake_op: syz.2.716 tries to shift op by -2048; fix this program [ 236.817413][ T8417] random: crng reseeded on system resumption [ 237.329978][ T8432] __vm_enough_memory: pid: 8432, comm: syz.2.736, bytes: 4398046457856 not enough memory for the allocation [ 237.535537][ T8433] ubi2: attaching mtd2 [ 237.539645][ T8433] ubi2 error: ubi_attach_mtd_dev: bad VID header (6) or data offsets (70) [ 239.336177][ T8466] zswap: compressor ^`#ߗ(2NAV1`Wnf\'J돆#If&ͦ5j)٥Kp$'\&9r y*paۄH,T{Kf_SQAW not available [ 240.273715][ T8487] syz.0.747 uses obsolete (PF_INET,SOCK_PACKET) [ 240.287723][ T8489] mmap: syz.2.750 (8489) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 241.014082][ T8502] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 241.527918][ T8518] Zero length message leads to an empty skb [ 241.691455][ T8523] zswap: compressor not available [ 241.937013][ T8535] workqueue: name exceeds WQ_NAME_LEN. Truncating to: !PjE r҄y*"l-y– [ 242.010176][ T8535] sysfs: cannot create duplicate filename '/class/ieee80211/!PjE r҄y*"l-y–L̓]' [ 242.040050][ T8535] CPU: 0 UID: 0 PID: 8535 Comm: syz.1.761 Tainted: G U syzkaller #0 PREEMPT(full) [ 242.040082][ T8535] Tainted: [U]=USER [ 242.040089][ T8535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.040099][ T8535] Call Trace: [ 242.040107][ T8535] [ 242.040114][ T8535] dump_stack_lvl+0x100/0x190 [ 242.040146][ T8535] sysfs_warn_dup.cold+0x1c/0x28 [ 242.040172][ T8535] sysfs_do_create_link_sd+0x113/0x140 [ 242.040200][ T8535] sysfs_create_link+0x61/0xc0 [ 242.040226][ T8535] device_add+0x675/0x1950 [ 242.040252][ T8535] ? __pfx_device_add+0x10/0x10 [ 242.040273][ T8535] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 242.040305][ T8535] ? ieee80211_set_bitrate_flags+0x41b/0x6b0 [ 242.040335][ T8535] wiphy_register+0x1e5b/0x2d30 [ 242.040351][ T8535] ? __rtnl_unlock+0xb9/0xf0 [ 242.040379][ T8535] ? netdev_run_todo+0x830/0x12c0 [ 242.040410][ T8535] ? __pfx_wiphy_register+0x10/0x10 [ 242.040428][ T8535] ? __asan_memset+0x23/0x50 [ 242.040454][ T8535] ? minstrel_ht_alloc+0x5e6/0x7f0 [ 242.040491][ T8535] ieee80211_register_hw+0x2cfd/0x4140 [ 242.040531][ T8535] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 242.040561][ T8535] ? __pfx___debug_object_init+0x10/0x10 [ 242.040583][ T8535] ? find_held_lock+0x2b/0x80 [ 242.040602][ T8535] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 242.040633][ T8535] ? __hrtimer_setup+0x178/0x280 [ 242.040659][ T8535] mac80211_hwsim_new_radio+0x2847/0x57d0 [ 242.040704][ T8535] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 242.040741][ T8535] hwsim_new_radio_nl+0xc1f/0x1340 [ 242.040780][ T8535] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 242.040817][ T8535] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1a0/0x280 [ 242.040843][ T8535] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x280 [ 242.040868][ T8535] genl_family_rcv_msg_doit+0x214/0x300 [ 242.040890][ T8535] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 242.040910][ T8535] ? genl_get_cmd+0x3ef/0x720 [ 242.040932][ T8535] ? bpf_lsm_capable+0x9/0x10 [ 242.040951][ T8535] ? security_capable+0x80/0x260 [ 242.040980][ T8535] ? ns_capable+0xd2/0xf0 [ 242.041000][ T8535] genl_rcv_msg+0x560/0x800 [ 242.041022][ T8535] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.041042][ T8535] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 242.041085][ T8535] netlink_rcv_skb+0x159/0x420 [ 242.041113][ T8535] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.041133][ T8535] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 242.041171][ T8535] ? netlink_deliver_tap+0x1ae/0xcc0 [ 242.041201][ T8535] genl_rcv+0x28/0x40 [ 242.041217][ T8535] netlink_unicast+0x5aa/0x870 [ 242.041249][ T8535] ? __pfx_netlink_unicast+0x10/0x10 [ 242.041286][ T8535] netlink_sendmsg+0x8b0/0xda0 [ 242.041319][ T8535] ? __pfx_netlink_sendmsg+0x10/0x10 [ 242.041345][ T8535] ? __import_iovec+0x1d2/0x640 [ 242.041369][ T8535] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 242.041403][ T8535] ____sys_sendmsg+0x9e1/0xb70 [ 242.041420][ T8535] ? __pfx_netlink_sendmsg+0x10/0x10 [ 242.041450][ T8535] ? __pfx_____sys_sendmsg+0x10/0x10 [ 242.041475][ T8535] ? __pfx_futex_wake_mark+0x10/0x10 [ 242.041505][ T8535] ___sys_sendmsg+0x190/0x1e0 [ 242.041528][ T8535] ? __pfx____sys_sendmsg+0x10/0x10 [ 242.041577][ T8535] __sys_sendmsg+0x170/0x220 [ 242.041604][ T8535] ? __pfx___sys_sendmsg+0x10/0x10 [ 242.041630][ T8535] ? __x64_sys_futex+0x34f/0x4d0 [ 242.041667][ T8535] do_syscall_64+0x106/0xf80 [ 242.041693][ T8535] ? clear_bhb_loop+0x40/0x90 [ 242.041715][ T8535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.041734][ T8535] RIP: 0033:0x7feb3c59c799 [ 242.041750][ T8535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 242.041768][ T8535] RSP: 002b:00007feb3d4bf028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.041792][ T8535] RAX: ffffffffffffffda RBX: 00007feb3c815fa0 RCX: 00007feb3c59c799 [ 242.041803][ T8535] RDX: 0000000000040800 RSI: 00002000000000c0 RDI: 0000000000000003 [ 242.041814][ T8535] RBP: 00007feb3c632c99 R08: 0000000000000000 R09: 0000000000000000 [ 242.041824][ T8535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.041834][ T8535] R13: 00007feb3c816038 R14: 00007feb3c815fa0 R15: 00007ffc5b701b38 [ 242.041858][ T8535] [ 242.864558][ T8546] sysfs: cannot create duplicate filename '/class/ieee80211/!PjE r҄y*"l-y–L̓]' [ 242.877319][ T8546] CPU: 0 UID: 0 PID: 8546 Comm: syz.2.765 Tainted: G U syzkaller #0 PREEMPT(full) [ 242.877353][ T8546] Tainted: [U]=USER [ 242.877359][ T8546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.877370][ T8546] Call Trace: [ 242.877379][ T8546] [ 242.877386][ T8546] dump_stack_lvl+0x100/0x190 [ 242.877418][ T8546] sysfs_warn_dup.cold+0x1c/0x28 [ 242.877444][ T8546] sysfs_do_create_link_sd+0x113/0x140 [ 242.877473][ T8546] sysfs_create_link+0x61/0xc0 [ 242.877499][ T8546] device_add+0x675/0x1950 [ 242.877524][ T8546] ? __pfx_device_add+0x10/0x10 [ 242.877545][ T8546] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 242.877577][ T8546] ? ieee80211_set_bitrate_flags+0x41b/0x6b0 [ 242.877609][ T8546] wiphy_register+0x1e5b/0x2d30 [ 242.877626][ T8546] ? __rtnl_unlock+0xb9/0xf0 [ 242.877654][ T8546] ? netdev_run_todo+0x830/0x12c0 [ 242.877686][ T8546] ? __pfx_wiphy_register+0x10/0x10 [ 242.877704][ T8546] ? __asan_memset+0x23/0x50 [ 242.877730][ T8546] ? minstrel_ht_alloc+0x5e6/0x7f0 [ 242.877770][ T8546] ieee80211_register_hw+0x2cfd/0x4140 [ 242.877811][ T8546] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 242.877846][ T8546] ? __pfx___debug_object_init+0x10/0x10 [ 242.877869][ T8546] ? find_held_lock+0x2b/0x80 [ 242.877887][ T8546] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 242.877919][ T8546] ? __hrtimer_setup+0x178/0x280 [ 242.877945][ T8546] mac80211_hwsim_new_radio+0x2847/0x57d0 [ 242.877990][ T8546] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 242.878023][ T8546] ? __asan_memcpy+0x3c/0x60 [ 242.878052][ T8546] hwsim_new_radio_nl+0xc1f/0x1340 [ 242.878085][ T8546] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 242.878125][ T8546] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1a0/0x280 [ 242.878146][ T8546] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x280 [ 242.878171][ T8546] genl_family_rcv_msg_doit+0x214/0x300 [ 242.878192][ T8546] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 242.878212][ T8546] ? genl_get_cmd+0x3ef/0x720 [ 242.878234][ T8546] ? bpf_lsm_capable+0x9/0x10 [ 242.878253][ T8546] ? security_capable+0x80/0x260 [ 242.878282][ T8546] ? ns_capable+0xd2/0xf0 [ 242.878302][ T8546] genl_rcv_msg+0x560/0x800 [ 242.878323][ T8546] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.878342][ T8546] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 242.878381][ T8546] netlink_rcv_skb+0x159/0x420 [ 242.878409][ T8546] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.878429][ T8546] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 242.878466][ T8546] ? netlink_deliver_tap+0x1ae/0xcc0 [ 242.878497][ T8546] genl_rcv+0x28/0x40 [ 242.878513][ T8546] netlink_unicast+0x5aa/0x870 [ 242.878545][ T8546] ? __pfx_netlink_unicast+0x10/0x10 [ 242.878582][ T8546] netlink_sendmsg+0x8b0/0xda0 [ 242.878615][ T8546] ? __pfx_netlink_sendmsg+0x10/0x10 [ 242.878642][ T8546] ? __import_iovec+0x1d2/0x640 [ 242.878666][ T8546] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 242.878699][ T8546] ____sys_sendmsg+0x9e1/0xb70 [ 242.878717][ T8546] ? __pfx_netlink_sendmsg+0x10/0x10 [ 242.878747][ T8546] ? __pfx_____sys_sendmsg+0x10/0x10 [ 242.878771][ T8546] ? __pfx_futex_wake_mark+0x10/0x10 [ 242.878803][ T8546] ___sys_sendmsg+0x190/0x1e0 [ 242.878825][ T8546] ? __pfx____sys_sendmsg+0x10/0x10 [ 242.878880][ T8546] __sys_sendmsg+0x170/0x220 [ 242.878907][ T8546] ? __pfx___sys_sendmsg+0x10/0x10 [ 242.878933][ T8546] ? __x64_sys_futex+0x34f/0x4d0 [ 242.878971][ T8546] do_syscall_64+0x106/0xf80 [ 242.878997][ T8546] ? clear_bhb_loop+0x40/0x90 [ 242.879019][ T8546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.879038][ T8546] RIP: 0033:0x7f778fd9c799 [ 242.879055][ T8546] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 242.879072][ T8546] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.879091][ T8546] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 242.879103][ T8546] RDX: 0000000000040800 RSI: 00002000000000c0 RDI: 0000000000000003 [ 242.879114][ T8546] RBP: 00007f778fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 242.879124][ T8546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.879134][ T8546] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 242.879158][ T8546] [ 244.885975][ T8561] FAULT_INJECTION: forcing a failure. [ 244.885975][ T8561] name fail_futex, interval 1, probability 0, space 0, times 0 [ 244.951879][ T8561] CPU: 0 UID: 0 PID: 8561 Comm: syz.2.771 Tainted: G U syzkaller #0 PREEMPT(full) [ 244.951909][ T8561] Tainted: [U]=USER [ 244.951915][ T8561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 244.951926][ T8561] Call Trace: [ 244.951932][ T8561] [ 244.951938][ T8561] dump_stack_lvl+0x100/0x190 [ 244.951970][ T8561] should_fail_ex.cold+0x5/0xa [ 244.951991][ T8561] get_futex_key+0x295/0x1620 [ 244.952015][ T8561] ? __pfx_get_futex_key+0x10/0x10 [ 244.952035][ T8561] ? lock_acquire+0x1cf/0x380 [ 244.952064][ T8561] futex_wake+0xea/0x530 [ 244.952093][ T8561] ? __pfx_futex_wake+0x10/0x10 [ 244.952120][ T8561] ? exit_mm_release+0x19/0x30 [ 244.952147][ T8561] do_futex+0x32b/0x350 [ 244.952170][ T8561] ? __pfx_do_futex+0x10/0x10 [ 244.952191][ T8561] ? __might_fault+0xc5/0x140 [ 244.952222][ T8561] mm_release+0x24a/0x2f0 [ 244.952240][ T8561] do_exit+0x704/0x2b60 [ 244.952266][ T8561] ? __pfx_do_exit+0x10/0x10 [ 244.952289][ T8561] ? do_raw_spin_lock+0x128/0x260 [ 244.952314][ T8561] ? find_held_lock+0x2b/0x80 [ 244.952330][ T8561] ? get_signal+0x7e0/0x21e0 [ 244.952350][ T8561] do_group_exit+0xd5/0x2a0 [ 244.952375][ T8561] get_signal+0x1ec7/0x21e0 [ 244.952398][ T8561] ? ksys_write+0x190/0x250 [ 244.952416][ T8561] ? __pfx_get_signal+0x10/0x10 [ 244.952435][ T8561] ? do_futex+0x192/0x350 [ 244.952460][ T8561] arch_do_signal_or_restart+0x91/0x770 [ 244.952483][ T8561] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 244.952511][ T8561] ? __pfx___x64_sys_futex+0x10/0x10 [ 244.952539][ T8561] exit_to_user_mode_loop+0x86/0x4a0 [ 244.952565][ T8561] do_syscall_64+0x668/0xf80 [ 244.952590][ T8561] ? clear_bhb_loop+0x40/0x90 [ 244.952611][ T8561] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.952629][ T8561] RIP: 0033:0x7f778fd9c799 [ 244.952644][ T8561] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 244.952661][ T8561] RSP: 002b:00007f7790c8b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 244.952678][ T8561] RAX: fffffffffffffe00 RBX: 00007f7790015fa8 RCX: 00007f778fd9c799 [ 244.952690][ T8561] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7790015fa8 [ 244.952700][ T8561] RBP: 00007f7790015fa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.952710][ T8561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 244.952720][ T8561] R13: 00007f7790016038 R14: 00007ffd65b8d5e0 R15: 00007ffd65b8d6c8 [ 244.952741][ T8561] [ 246.386065][ T8573] program syz.0.775 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 247.066262][ T8590] sysfs: cannot create duplicate filename '/class/ieee80211/!PjE r҄y*"l-y–L̓]' [ 247.112386][ T8590] CPU: 0 UID: 0 PID: 8590 Comm: syz.3.782 Tainted: G U syzkaller #0 PREEMPT(full) [ 247.112417][ T8590] Tainted: [U]=USER [ 247.112423][ T8590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 247.112433][ T8590] Call Trace: [ 247.112440][ T8590] [ 247.112448][ T8590] dump_stack_lvl+0x100/0x190 [ 247.112479][ T8590] sysfs_warn_dup.cold+0x1c/0x28 [ 247.112507][ T8590] sysfs_do_create_link_sd+0x113/0x140 [ 247.112536][ T8590] sysfs_create_link+0x61/0xc0 [ 247.112561][ T8590] device_add+0x675/0x1950 [ 247.112586][ T8590] ? __pfx_device_add+0x10/0x10 [ 247.112606][ T8590] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 247.112639][ T8590] ? ieee80211_set_bitrate_flags+0x41b/0x6b0 [ 247.112669][ T8590] wiphy_register+0x1e5b/0x2d30 [ 247.112686][ T8590] ? __rtnl_unlock+0xb9/0xf0 [ 247.112716][ T8590] ? netdev_run_todo+0x830/0x12c0 [ 247.112748][ T8590] ? __pfx_wiphy_register+0x10/0x10 [ 247.112765][ T8590] ? __asan_memset+0x23/0x50 [ 247.112791][ T8590] ? minstrel_ht_alloc+0x5e6/0x7f0 [ 247.112829][ T8590] ieee80211_register_hw+0x2cfd/0x4140 [ 247.112871][ T8590] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 247.112900][ T8590] ? __pfx___debug_object_init+0x10/0x10 [ 247.112922][ T8590] ? find_held_lock+0x2b/0x80 [ 247.112940][ T8590] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 247.112972][ T8590] ? __hrtimer_setup+0x178/0x280 [ 247.113006][ T8590] mac80211_hwsim_new_radio+0x2847/0x57d0 [ 247.113052][ T8590] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 247.113089][ T8590] hwsim_new_radio_nl+0xc1f/0x1340 [ 247.113122][ T8590] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 247.113159][ T8590] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1a0/0x280 [ 247.113181][ T8590] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x280 [ 247.113205][ T8590] genl_family_rcv_msg_doit+0x214/0x300 [ 247.113227][ T8590] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 247.113247][ T8590] ? genl_get_cmd+0x3ef/0x720 [ 247.113270][ T8590] ? bpf_lsm_capable+0x9/0x10 [ 247.113289][ T8590] ? security_capable+0x80/0x260 [ 247.113318][ T8590] ? ns_capable+0xd2/0xf0 [ 247.113338][ T8590] genl_rcv_msg+0x560/0x800 [ 247.113359][ T8590] ? __pfx_genl_rcv_msg+0x10/0x10 [ 247.113379][ T8590] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 247.113422][ T8590] netlink_rcv_skb+0x159/0x420 [ 247.113450][ T8590] ? __pfx_genl_rcv_msg+0x10/0x10 [ 247.113470][ T8590] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.113509][ T8590] ? netlink_deliver_tap+0x1ae/0xcc0 [ 247.113540][ T8590] genl_rcv+0x28/0x40 [ 247.113555][ T8590] netlink_unicast+0x5aa/0x870 [ 247.113592][ T8590] ? __pfx_netlink_unicast+0x10/0x10 [ 247.113630][ T8590] netlink_sendmsg+0x8b0/0xda0 [ 247.113663][ T8590] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.113689][ T8590] ? __import_iovec+0x1d2/0x640 [ 247.113714][ T8590] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 247.113747][ T8590] ____sys_sendmsg+0x9e1/0xb70 [ 247.113764][ T8590] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.113795][ T8590] ? __pfx_____sys_sendmsg+0x10/0x10 [ 247.113819][ T8590] ? __pfx_futex_wake_mark+0x10/0x10 [ 247.113851][ T8590] ___sys_sendmsg+0x190/0x1e0 [ 247.113873][ T8590] ? __pfx____sys_sendmsg+0x10/0x10 [ 247.113923][ T8590] __sys_sendmsg+0x170/0x220 [ 247.113950][ T8590] ? __pfx___sys_sendmsg+0x10/0x10 [ 247.113976][ T8590] ? __x64_sys_futex+0x34f/0x4d0 [ 247.114025][ T8590] do_syscall_64+0x106/0xf80 [ 247.114052][ T8590] ? clear_bhb_loop+0x40/0x90 [ 247.114075][ T8590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.114094][ T8590] RIP: 0033:0x7f0c4b99c799 [ 247.114110][ T8590] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 247.114128][ T8590] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.114147][ T8590] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 247.114159][ T8590] RDX: 0000000000040800 RSI: 00002000000000c0 RDI: 0000000000000003 [ 247.114170][ T8590] RBP: 00007f0c4ba32c99 R08: 0000000000000000 R09: 0000000000000000 [ 247.114181][ T8590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.114191][ T8590] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 247.114216][ T8590] [ 248.346847][ T8597] FAULT_INJECTION: forcing a failure. [ 248.346847][ T8597] name failslab, interval 1, probability 0, space 0, times 0 [ 248.480217][ T8602] FAULT_INJECTION: forcing a failure. [ 248.480217][ T8602] name failslab, interval 1, probability 0, space 0, times 0 [ 248.506348][ T8597] CPU: 0 UID: 0 PID: 8597 Comm: syz.2.783 Tainted: G U syzkaller #0 PREEMPT(full) [ 248.506380][ T8597] Tainted: [U]=USER [ 248.506386][ T8597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 248.506397][ T8597] Call Trace: [ 248.506403][ T8597] [ 248.506410][ T8597] dump_stack_lvl+0x100/0x190 [ 248.506440][ T8597] should_fail_ex.cold+0x5/0xa [ 248.506462][ T8597] should_failslab+0xc2/0x120 [ 248.506482][ T8597] __kmalloc_cache_noprof+0x7a/0x6f0 [ 248.506507][ T8597] ? snd_seq_oss_writeq_new+0xb5/0x2b0 [ 248.506539][ T8597] snd_seq_oss_writeq_new+0xb5/0x2b0 [ 248.506566][ T8597] ? __pfx_snd_seq_oss_writeq_new+0x10/0x10 [ 248.506600][ T8597] ? __raw_spin_lock_init+0x3a/0x110 [ 248.506632][ T8597] snd_seq_oss_open+0x7bc/0xa10 [ 248.506656][ T8597] odev_open+0x79/0xc0 [ 248.506672][ T8597] ? __pfx_odev_open+0x10/0x10 [ 248.506689][ T8597] soundcore_open+0x2e3/0x5a0 [ 248.506718][ T8597] ? __pfx_soundcore_open+0x10/0x10 [ 248.506736][ T8597] chrdev_open+0x234/0x6a0 [ 248.506754][ T8597] ? __pfx_apparmor_file_open+0x10/0x10 [ 248.506772][ T8597] ? __pfx_chrdev_open+0x10/0x10 [ 248.506792][ T8597] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 248.506817][ T8597] do_dentry_open+0x6d8/0x1660 [ 248.506836][ T8597] ? __pfx_chrdev_open+0x10/0x10 [ 248.506860][ T8597] vfs_open+0x82/0x3f0 [ 248.506886][ T8597] path_openat+0x208c/0x31a0 [ 248.506913][ T8597] ? __pfx_path_openat+0x10/0x10 [ 248.506940][ T8597] do_file_open+0x20e/0x430 [ 248.506961][ T8597] ? __pfx_do_file_open+0x10/0x10 [ 248.506996][ T8597] ? alloc_fd+0x476/0x790 [ 248.507016][ T8597] ? do_getname+0x191/0x390 [ 248.507040][ T8597] do_sys_openat2+0x10d/0x1e0 [ 248.507065][ T8597] ? __pfx_do_sys_openat2+0x10/0x10 [ 248.507091][ T8597] ? __fget_files+0x21f/0x3d0 [ 248.507112][ T8597] __x64_sys_openat+0x12d/0x210 [ 248.507137][ T8597] ? __pfx___x64_sys_openat+0x10/0x10 [ 248.507169][ T8597] do_syscall_64+0x106/0xf80 [ 248.507195][ T8597] ? clear_bhb_loop+0x40/0x90 [ 248.507217][ T8597] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.507236][ T8597] RIP: 0033:0x7f778fd9c799 [ 248.507250][ T8597] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 248.507267][ T8597] RSP: 002b:00007f7790c8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 248.507285][ T8597] RAX: ffffffffffffffda RBX: 00007f7790015fa0 RCX: 00007f778fd9c799 [ 248.507296][ T8597] RDX: 0000000000000002 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 248.507307][ T8597] RBP: 00007f778fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 248.507317][ T8597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.507328][ T8597] R13: 00007f7790016038 R14: 00007f7790015fa0 R15: 00007ffd65b8d6c8 [ 248.507351][ T8597] [ 249.078674][ T8602] CPU: 0 UID: 0 PID: 8602 Comm: syz.0.785 Tainted: G U syzkaller #0 PREEMPT(full) [ 249.078707][ T8602] Tainted: [U]=USER [ 249.078714][ T8602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 249.078725][ T8602] Call Trace: [ 249.078731][ T8602] [ 249.078738][ T8602] dump_stack_lvl+0x100/0x190 [ 249.078776][ T8602] should_fail_ex.cold+0x5/0xa [ 249.078798][ T8602] should_failslab+0xc2/0x120 [ 249.078818][ T8602] __kmalloc_cache_noprof+0x7a/0x6f0 [ 249.078843][ T8602] ? refill_pi_state_cache+0x91/0x260 [ 249.078873][ T8602] refill_pi_state_cache+0x91/0x260 [ 249.078902][ T8602] futex_lock_pi+0x177/0x7b0 [ 249.078931][ T8602] ? __pfx_futex_lock_pi+0x10/0x10 [ 249.078959][ T8602] ? __pfx___futex_wait+0x10/0x10 [ 249.079007][ T8602] ? __pfx_futex_wake_mark+0x10/0x10 [ 249.079039][ T8602] ? __get_user_nocheck_8+0x20/0x20 [ 249.079062][ T8602] ? do_vfs_ioctl+0x226/0x13e0 [ 249.079090][ T8602] do_futex+0x18a/0x350 [ 249.079114][ T8602] ? __pfx_do_futex+0x10/0x10 [ 249.079139][ T8602] ? find_held_lock+0x2b/0x80 [ 249.079159][ T8602] __x64_sys_futex+0x34f/0x4d0 [ 249.079186][ T8602] ? __pfx___x64_sys_futex+0x10/0x10 [ 249.079219][ T8602] do_syscall_64+0x106/0xf80 [ 249.079244][ T8602] ? clear_bhb_loop+0x40/0x90 [ 249.079266][ T8602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.079285][ T8602] RIP: 0033:0x7f941cb9c799 [ 249.079301][ T8602] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 249.079319][ T8602] RSP: 002b:00007f941d9ce028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 249.079337][ T8602] RAX: ffffffffffffffda RBX: 00007f941ce15fa0 RCX: 00007f941cb9c799 [ 249.079348][ T8602] RDX: 0000000000000008 RSI: 0000000000000006 RDI: 0000000000000000 [ 249.079358][ T8602] RBP: 00007f941cc32c99 R08: 0000000000000000 R09: 000000008000fff5 [ 249.079369][ T8602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.079379][ T8602] R13: 00007f941ce16038 R14: 00007f941ce15fa0 R15: 00007fff6964a508 [ 249.079401][ T8602] [ 250.195125][ T8619] GUP no longer grows the stack in syz.3.791 (8619): 14000-41000 (4000) [ 250.212396][ T8620] block2mtd: illegal erase size [ 250.231988][ T8619] CPU: 0 UID: 0 PID: 8619 Comm: syz.3.791 Tainted: G U syzkaller #0 PREEMPT(full) [ 250.232018][ T8619] Tainted: [U]=USER [ 250.232024][ T8619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 250.232035][ T8619] Call Trace: [ 250.232041][ T8619] [ 250.232049][ T8619] dump_stack_lvl+0x100/0x190 [ 250.232080][ T8619] gup_vma_lookup.cold+0x83/0x96 [ 250.232106][ T8619] __get_user_pages+0x241/0x34d0 [ 250.232134][ T8619] ? down_read_killable+0x30e/0x4c0 [ 250.232152][ T8619] ? __lock_acquire+0x4a5/0x2630 [ 250.232175][ T8619] ? __pfx___get_user_pages+0x10/0x10 [ 250.232195][ T8619] ? __lock_acquire+0x4a5/0x2630 [ 250.232223][ T8619] __gup_longterm_locked+0x87d/0x16f0 [ 250.232251][ T8619] ? __pfx___gup_longterm_locked+0x10/0x10 [ 250.232274][ T8619] ? try_get_folio+0x262/0x750 [ 250.232291][ T8619] ? find_held_lock+0x2b/0x80 [ 250.232309][ T8619] ? sanity_check_pinned_pages+0x5f6/0x1250 [ 250.232334][ T8619] gup_fast_fallback+0x18c6/0x2460 [ 250.232370][ T8619] ? __pfx_gup_fast_fallback+0x10/0x10 [ 250.232392][ T8619] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 250.232413][ T8619] ? is_bpf_text_address+0x94/0x1a0 [ 250.232443][ T8619] ? __kernel_text_address+0xd/0x30 [ 250.232468][ T8619] ? unwind_get_return_address+0x59/0xa0 [ 250.232491][ T8619] pin_user_pages_fast+0xa7/0xf0 [ 250.232512][ T8619] ? __pfx_pin_user_pages_fast+0x10/0x10 [ 250.232539][ T8619] iov_iter_extract_pages+0xa0d/0x1ef0 [ 250.232564][ T8619] ? trace_pelt_se_tp+0x159/0x1b0 [ 250.232588][ T8619] ? __blkdev_direct_IO_simple+0x112/0x890 [ 250.232614][ T8619] ? kasan_save_stack+0x3f/0x50 [ 250.232640][ T8619] ? kasan_save_stack+0x30/0x50 [ 250.232667][ T8619] ? kasan_save_track+0x14/0x30 [ 250.232701][ T8619] ? __pfx_iov_iter_extract_pages+0x10/0x10 [ 250.232722][ T8619] ? blkdev_direct_IO+0xc76/0x1fb0 [ 250.232746][ T8619] ? blkdev_write_iter+0x703/0xd70 [ 250.232770][ T8619] ? vfs_write+0x6ac/0x1070 [ 250.232789][ T8619] ? __lock_acquire+0x4a5/0x2630 [ 250.232816][ T8619] iov_iter_extract_bvecs+0x10e/0xf40 [ 250.232842][ T8619] ? find_held_lock+0x2b/0x80 [ 250.232859][ T8619] ? bio_associate_blkg_from_css+0x394/0x13f0 [ 250.232885][ T8619] ? __pfx_iov_iter_extract_bvecs+0x10/0x10 [ 250.232909][ T8619] ? bio_associate_blkg_from_css+0x550/0x13f0 [ 250.232939][ T8619] bio_iov_iter_get_pages+0x26a/0x970 [ 250.232967][ T8619] __blkdev_direct_IO_simple+0x3a7/0x890 [ 250.232998][ T8619] ? __pfx___blkdev_direct_IO_simple+0x10/0x10 [ 250.233043][ T8619] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 250.233065][ T8619] ? ktime_get_coarse_real_ts64_mg+0x1e0/0x300 [ 250.233093][ T8619] blkdev_direct_IO+0xc76/0x1fb0 [ 250.233129][ T8619] ? __pfx_blkdev_direct_IO+0x10/0x10 [ 250.233154][ T8619] ? rcu_is_watching+0x12/0xc0 [ 250.233181][ T8619] ? __mark_inode_dirty+0x55c/0x1790 [ 250.233206][ T8619] ? filemap_check_errors+0xa9/0x150 [ 250.233231][ T8619] blkdev_write_iter+0x703/0xd70 [ 250.233262][ T8619] vfs_write+0x6ac/0x1070 [ 250.233279][ T8619] ? __pfx_blkdev_write_iter+0x10/0x10 [ 250.233307][ T8619] ? __pfx_vfs_write+0x10/0x10 [ 250.233322][ T8619] ? find_held_lock+0x2b/0x80 [ 250.233352][ T8619] ksys_write+0x12a/0x250 [ 250.233368][ T8619] ? __pfx_ksys_write+0x10/0x10 [ 250.233391][ T8619] do_syscall_64+0x106/0xf80 [ 250.233416][ T8619] ? clear_bhb_loop+0x40/0x90 [ 250.233438][ T8619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.233456][ T8619] RIP: 0033:0x7f0c4b99c799 [ 250.233471][ T8619] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 250.233489][ T8619] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 250.233506][ T8619] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 250.233518][ T8619] RDX: 000000000010007c RSI: 0000000000000000 RDI: 0000000000000003 [ 250.233528][ T8619] RBP: 00007f0c4ba32c99 R08: 0000000000000000 R09: 0000000000000000 [ 250.233538][ T8619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.233548][ T8619] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 250.233571][ T8619] [ 250.927498][ T8633] FAULT_INJECTION: forcing a failure. [ 250.927498][ T8633] name failslab, interval 1, probability 0, space 0, times 0 [ 250.940190][ T8633] CPU: 0 UID: 0 PID: 8633 Comm: syz.3.794 Tainted: G U syzkaller #0 PREEMPT(full) [ 250.940220][ T8633] Tainted: [U]=USER [ 250.940226][ T8633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 250.940236][ T8633] Call Trace: [ 250.940243][ T8633] [ 250.940250][ T8633] dump_stack_lvl+0x100/0x190 [ 250.940282][ T8633] should_fail_ex.cold+0x5/0xa [ 250.940302][ T8633] should_failslab+0xc2/0x120 [ 250.940323][ T8633] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 250.940351][ T8633] ? __d_alloc+0x34/0xa80 [ 250.940370][ T8633] ? lockdep_hardirqs_on+0x78/0x100 [ 250.940396][ T8633] ? ktime_get_coarse_real_ts64_mg+0x249/0x300 [ 250.940423][ T8633] __d_alloc+0x34/0xa80 [ 250.940445][ T8633] d_alloc_pseudo+0x1c/0xc0 [ 250.940471][ T8633] alloc_file_pseudo+0xcf/0x230 [ 250.940495][ T8633] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 250.940517][ T8633] ? __pfx_pipe_lock_cmp_fn+0x10/0x10 [ 250.940551][ T8633] create_pipe_files+0x360/0x970 [ 250.940573][ T8633] do_pipe2+0xbd/0x1e0 [ 250.940591][ T8633] ? __pfx_do_pipe2+0x10/0x10 [ 250.940617][ T8633] __x64_sys_pipe+0x33/0x50 [ 250.940635][ T8633] do_syscall_64+0x106/0xf80 [ 250.940661][ T8633] ? clear_bhb_loop+0x40/0x90 [ 250.940683][ T8633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.940708][ T8633] RIP: 0033:0x7f0c4b99c799 [ 250.940723][ T8633] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 250.940740][ T8633] RSP: 002b:00007f0c4c84a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 250.940758][ T8633] RAX: ffffffffffffffda RBX: 00007f0c4bc16090 RCX: 00007f0c4b99c799 [ 250.940770][ T8633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000000c0 [ 250.940781][ T8633] RBP: 00007f0c4ba32c99 R08: 0000000000000000 R09: 0000000000000000 [ 250.940792][ T8633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.940802][ T8633] R13: 00007f0c4bc16128 R14: 00007f0c4bc16090 R15: 00007fffa8fe3258 [ 250.940823][ T8633] [ 251.472509][ T8633] sd 0:0:1:0: PR command failed: 1026 [ 251.484583][ T8633] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 251.499033][ T8633] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 251.865858][ T8656] process 'syz.3.802' launched ':,' with NULL argv: empty string added [ 251.973722][ T8651] zram: Added device: zram0 [ 252.090569][ T8651] netlink: 'syz.0.800': attribute type 9 has an invalid length. [ 252.164657][ T8667] __vm_enough_memory: pid: 8667, comm: syz.1.804, bytes: 4398046457856 not enough memory for the allocation [ 252.625711][ T8675] FAULT_INJECTION: forcing a failure. [ 252.625711][ T8675] name fail_futex, interval 1, probability 0, space 0, times 0 [ 252.682535][ T8675] CPU: 0 UID: 0 PID: 8675 Comm: syz.0.807 Tainted: G U syzkaller #0 PREEMPT(full) [ 252.682567][ T8675] Tainted: [U]=USER [ 252.682573][ T8675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 252.682584][ T8675] Call Trace: [ 252.682590][ T8675] [ 252.682597][ T8675] dump_stack_lvl+0x100/0x190 [ 252.682628][ T8675] should_fail_ex.cold+0x5/0xa [ 252.682649][ T8675] get_futex_key+0x1d2/0x1620 [ 252.682675][ T8675] ? __pfx_get_futex_key+0x10/0x10 [ 252.682699][ T8675] ? lock_acquire+0x1cf/0x380 [ 252.682726][ T8675] futex_wake+0xea/0x530 [ 252.682756][ T8675] ? __pfx_futex_wake+0x10/0x10 [ 252.682783][ T8675] ? fdget_pos+0x2aa/0x380 [ 252.682802][ T8675] ? ksys_write+0x190/0x250 [ 252.682823][ T8675] ? ksys_write+0x190/0x250 [ 252.682843][ T8675] do_futex+0x32b/0x350 [ 252.682868][ T8675] ? __pfx_do_futex+0x10/0x10 [ 252.682897][ T8675] __x64_sys_futex+0x34f/0x4d0 [ 252.682922][ T8675] ? fput+0x79/0x100 [ 252.682942][ T8675] ? __pfx___x64_sys_futex+0x10/0x10 [ 252.682973][ T8675] ? ksys_write+0x1ac/0x250 [ 252.682989][ T8675] ? __pfx_ksys_write+0x10/0x10 [ 252.683011][ T8675] do_syscall_64+0x106/0xf80 [ 252.683037][ T8675] ? clear_bhb_loop+0x40/0x90 [ 252.683060][ T8675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.683079][ T8675] RIP: 0033:0x7f941cb9c799 [ 252.683095][ T8675] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 252.683113][ T8675] RSP: 002b:00007f941d9ce0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 252.683131][ T8675] RAX: ffffffffffffffda RBX: 00007f941ce15fa8 RCX: 00007f941cb9c799 [ 252.683142][ T8675] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f941ce15fac [ 252.683153][ T8675] RBP: 00007f941ce15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.683164][ T8675] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 252.683174][ T8675] R13: 00007f941ce16038 R14: 00007fff6964a420 R15: 00007fff6964a508 [ 252.683197][ T8675] [ 253.078621][ T8682] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input14 [ 253.463151][ T8688] FAULT_INJECTION: forcing a failure. [ 253.463151][ T8688] name failslab, interval 1, probability 0, space 0, times 0 [ 253.483724][ T8685] netlink: 8 bytes leftover after parsing attributes in process `syz.1.808'. [ 253.507449][ T8688] CPU: 0 UID: 0 PID: 8688 Comm: syz.0.809 Tainted: G U syzkaller #0 PREEMPT(full) [ 253.507481][ T8688] Tainted: [U]=USER [ 253.507486][ T8688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 253.507498][ T8688] Call Trace: [ 253.507504][ T8688] [ 253.507511][ T8688] dump_stack_lvl+0x100/0x190 [ 253.507544][ T8688] should_fail_ex.cold+0x5/0xa [ 253.507565][ T8688] should_failslab+0xc2/0x120 [ 253.507586][ T8688] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 253.507613][ T8688] ? security_file_alloc+0x34/0x2c0 [ 253.507635][ T8688] ? trace_kmem_cache_alloc+0xf3/0x120 [ 253.507657][ T8688] security_file_alloc+0x34/0x2c0 [ 253.507681][ T8688] init_file+0x95/0x480 [ 253.507702][ T8688] alloc_empty_file+0x73/0x1c0 [ 253.507726][ T8688] alloc_file_pseudo+0x13a/0x230 [ 253.507751][ T8688] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 253.507776][ T8688] ? _raw_spin_unlock+0x28/0x50 [ 253.507798][ T8688] ? alloc_fd+0x476/0x790 [ 253.507817][ T8688] __anon_inode_getfile+0xe8/0x280 [ 253.507841][ T8688] __anon_inode_getfd+0x5c/0xe0 [ 253.507865][ T8688] __do_sys_landlock_create_ruleset+0x294/0x4b0 [ 253.507897][ T8688] ? __pfx___do_sys_landlock_create_ruleset+0x10/0x10 [ 253.507936][ T8688] do_syscall_64+0x106/0xf80 [ 253.507961][ T8688] ? clear_bhb_loop+0x40/0x90 [ 253.507983][ T8688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.508011][ T8688] RIP: 0033:0x7f941cb9c799 [ 253.508028][ T8688] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 253.508046][ T8688] RSP: 002b:00007f941d9ce028 EFLAGS: 00000246 ORIG_RAX: 00000000000001bc [ 253.508064][ T8688] RAX: ffffffffffffffda RBX: 00007f941ce15fa0 RCX: 00007f941cb9c799 [ 253.508077][ T8688] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000200000000140 [ 253.508088][ T8688] RBP: 00007f941cc32c99 R08: 0000000000000000 R09: 0000000000000000 [ 253.508100][ T8688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 253.508111][ T8688] R13: 00007f941ce16038 R14: 00007f941ce15fa0 R15: 00007fff6964a508 [ 253.508133][ T8688] [ 255.908008][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.914430][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.159734][ T8716] zswap: compressor ^`#ߗ(2NAV1`Wnf\'J돆#If&ͦ5j)٥Kp$'\&9r y*paۄH,T{Kf_SQAW not available [ 256.874967][ T29] audit: type=1326 audit(1843104579.849:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8719 comm="syz.1.816" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7feb3c59c799 code=0x0 [ 257.050635][ T8721] kexec: Could not allocate control_code_buffer [ 257.306820][ T29] audit: type=1800 audit(1843104580.299:10): pid=8733 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.821" name="version" dev="configfs" ino=26057 res=0 errno=0 [ 257.434963][ T8742] binder: 8737:8742 ioctl c018620c 0 returned -1 [ 258.680240][ T8771] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 259.994505][ T8794] FAULT_INJECTION: forcing a failure. [ 259.994505][ T8794] name failslab, interval 1, probability 0, space 0, times 0 [ 260.058637][ T8795] netlink: 12 bytes leftover after parsing attributes in process `syz.1.837'. [ 260.112043][ T8794] CPU: 0 UID: 0 PID: 8794 Comm: syz.2.836 Tainted: G U syzkaller #0 PREEMPT(full) [ 260.112075][ T8794] Tainted: [U]=USER [ 260.112081][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 260.112092][ T8794] Call Trace: [ 260.112099][ T8794] [ 260.112107][ T8794] dump_stack_lvl+0x100/0x190 [ 260.112137][ T8794] should_fail_ex.cold+0x5/0xa [ 260.112159][ T8794] should_failslab+0xc2/0x120 [ 260.112178][ T8794] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 260.112205][ T8794] ? vm_area_alloc+0x1f/0x160 [ 260.112228][ T8794] ? vma_merge_new_range+0x38b/0xa30 [ 260.112256][ T8794] vm_area_alloc+0x1f/0x160 [ 260.112280][ T8794] __mmap_region+0x10cc/0x29e0 [ 260.112311][ T8794] ? __pfx___mmap_region+0x10/0x10 [ 260.112343][ T8794] ? set_next_entity+0x11e/0x9c0 [ 260.112372][ T8794] ? __lock_acquire+0x4a5/0x2630 [ 260.112394][ T8794] ? update_cfs_rq_load_avg+0x51/0x550 [ 260.112422][ T8794] ? find_held_lock+0x2b/0x80 [ 260.112438][ T8794] ? finish_task_switch.isra.0+0x200/0xb80 [ 260.112458][ T8794] ? finish_task_switch.isra.0+0x200/0xb80 [ 260.112485][ T8794] ? trace_sched_exit_tp+0x13a/0x180 [ 260.112507][ T8794] ? __schedule+0x1000/0x6120 [ 260.112557][ T8794] ? rcu_is_watching+0x12/0xc0 [ 260.112584][ T8794] ? cap_capable+0x107/0x460 [ 260.112622][ T8794] mmap_region+0x180/0x3e0 [ 260.112654][ T8794] do_mmap+0xc63/0x12f0 [ 260.112678][ T8794] ? __pfx_do_mmap+0x10/0x10 [ 260.112698][ T8794] ? __pfx_down_write_killable+0x10/0x10 [ 260.112720][ T8794] vm_mmap_pgoff+0x29e/0x470 [ 260.112745][ T8794] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 260.112767][ T8794] ? do_futex+0x192/0x350 [ 260.112791][ T8794] ? __pfx_do_futex+0x10/0x10 [ 260.112818][ T8794] ksys_mmap_pgoff+0xe1/0x650 [ 260.112837][ T8794] ? __x64_sys_futex+0x34f/0x4d0 [ 260.112859][ T8794] ? __x64_sys_futex+0x358/0x4d0 [ 260.112883][ T8794] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 260.112902][ T8794] ? xfd_validate_state+0x129/0x190 [ 260.112931][ T8794] __x64_sys_mmap+0x125/0x190 [ 260.112960][ T8794] do_syscall_64+0x106/0xf80 [ 260.112985][ T8794] ? clear_bhb_loop+0x40/0x90 [ 260.113007][ T8794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.113025][ T8794] RIP: 0033:0x7f778fd9c799 [ 260.113041][ T8794] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 260.113058][ T8794] RSP: 002b:00007f7790c49028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 260.113075][ T8794] RAX: ffffffffffffffda RBX: 00007f7790016180 RCX: 00007f778fd9c799 [ 260.113087][ T8794] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 260.113097][ T8794] RBP: 00007f778fe32c99 R08: 0000000000000002 R09: 0000000000008000 [ 260.113108][ T8794] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 260.113118][ T8794] R13: 00007f7790016218 R14: 00007f7790016180 R15: 00007ffd65b8d6c8 [ 260.113141][ T8794] [ 260.405904][ T8796] random: crng reseeded on system resumption [ 261.608949][ T8815] FAULT_INJECTION: forcing a failure. [ 261.608949][ T8815] name failslab, interval 1, probability 0, space 0, times 0 [ 261.629412][ T8812] FAULT_INJECTION: forcing a failure. [ 261.629412][ T8812] name failslab, interval 1, probability 0, space 0, times 0 [ 261.654473][ T8815] CPU: 0 UID: 0 PID: 8815 Comm: syz.0.846 Tainted: G U syzkaller #0 PREEMPT(full) [ 261.654505][ T8815] Tainted: [U]=USER [ 261.654510][ T8815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 261.654521][ T8815] Call Trace: [ 261.654527][ T8815] [ 261.654541][ T8815] dump_stack_lvl+0x100/0x190 [ 261.654572][ T8815] should_fail_ex.cold+0x5/0xa [ 261.654594][ T8815] ? tomoyo_encode2+0xfb/0x3c0 [ 261.654616][ T8815] should_failslab+0xc2/0x120 [ 261.654635][ T8815] __kmalloc_noprof+0xe0/0x850 [ 261.654661][ T8815] ? d_absolute_path+0x136/0x1b0 [ 261.654688][ T8815] tomoyo_encode2+0xfb/0x3c0 [ 261.654715][ T8815] tomoyo_encode+0x29/0x50 [ 261.654737][ T8815] tomoyo_realpath_from_path+0x18c/0x690 [ 261.654766][ T8815] tomoyo_path_number_perm+0x23c/0x580 [ 261.654785][ T8815] ? tomoyo_path_number_perm+0x22e/0x580 [ 261.654807][ T8815] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 261.654848][ T8815] ? find_held_lock+0x2b/0x80 [ 261.654865][ T8815] ? __fget_files+0x215/0x3d0 [ 261.654881][ T8815] ? hook_file_ioctl_common+0x146/0x410 [ 261.654905][ T8815] ? __fget_files+0x21f/0x3d0 [ 261.654925][ T8815] security_file_ioctl+0xd3/0x230 [ 261.654947][ T8815] __x64_sys_ioctl+0xb7/0x210 [ 261.654975][ T8815] do_syscall_64+0x106/0xf80 [ 261.655001][ T8815] ? clear_bhb_loop+0x40/0x90 [ 261.655023][ T8815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.655042][ T8815] RIP: 0033:0x7f941cb9c799 [ 261.655058][ T8815] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 261.655075][ T8815] RSP: 002b:00007f941d9ce028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 261.655093][ T8815] RAX: ffffffffffffffda RBX: 00007f941ce15fa0 RCX: 00007f941cb9c799 [ 261.655104][ T8815] RDX: 0000200000001040 RSI: 00000000c0185500 RDI: 0000000000000003 [ 261.655115][ T8815] RBP: 00007f941d9ce090 R08: 0000000000000000 R09: 0000000000000000 [ 261.655125][ T8815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 261.655135][ T8815] R13: 00007f941ce16038 R14: 00007f941ce15fa0 R15: 00007fff6964a508 [ 261.655157][ T8815] [ 262.085691][ T8812] CPU: 0 UID: 0 PID: 8812 Comm: syz.3.845 Tainted: G U syzkaller #0 PREEMPT(full) [ 262.085724][ T8812] Tainted: [U]=USER [ 262.085730][ T8812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 262.085741][ T8812] Call Trace: [ 262.085748][ T8812] [ 262.085755][ T8812] dump_stack_lvl+0x100/0x190 [ 262.085786][ T8812] should_fail_ex.cold+0x5/0xa [ 262.085807][ T8812] should_failslab+0xc2/0x120 [ 262.085834][ T8812] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 262.085862][ T8812] ? alloc_inode+0x183/0x250 [ 262.085886][ T8812] ? do_raw_spin_lock+0x128/0x260 [ 262.085915][ T8812] alloc_inode+0x183/0x250 [ 262.085940][ T8812] alloc_anon_inode+0x2a/0x3e0 [ 262.085961][ T8812] anon_inode_make_secure_inode+0x2f/0x140 [ 262.085986][ T8812] __anon_inode_getfile+0x1cf/0x280 [ 262.086010][ T8812] new_userfaultfd+0x255/0x400 [ 262.086038][ T8812] __x64_sys_userfaultfd+0x4b/0xb0 [ 262.086056][ T8812] do_syscall_64+0x106/0xf80 [ 262.086082][ T8812] ? clear_bhb_loop+0x40/0x90 [ 262.086104][ T8812] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.086122][ T8812] RIP: 0033:0x7f0c4b99c799 [ 262.086137][ T8812] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 262.086154][ T8812] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000143 [ 262.086173][ T8812] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 262.086185][ T8812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 262.086195][ T8812] RBP: 00007f0c4ba32c99 R08: 0000000000000000 R09: 0000000000000000 [ 262.086205][ T8812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.086215][ T8812] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 262.086237][ T8812] [ 262.449715][ T8821] futex_wake_op: syz.3.849 tries to shift op by -2048; fix this program [ 262.458284][ T8821] futex_wake_op: syz.3.849 tries to shift op by -2048; fix this program [ 262.625882][ T8815] ERROR: Out of memory at tomoyo_realpath_from_path. [ 263.235275][ T8839] vhci_hcd vhci_hcd.2: default hub control req: 2006 v0001 i0000 l9 [ 263.831069][ T8848] Zero length message leads to an empty skb [ 264.167162][ T8854] FAULT_INJECTION: forcing a failure. [ 264.167162][ T8854] name failslab, interval 1, probability 0, space 0, times 0 [ 264.247534][ T8856] sd 0:0:1:0: PR command failed: 1026 [ 264.272897][ T8854] CPU: 0 UID: 0 PID: 8854 Comm: syz.1.859 Tainted: G U syzkaller #0 PREEMPT(full) [ 264.272927][ T8854] Tainted: [U]=USER [ 264.272933][ T8854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 264.272944][ T8854] Call Trace: [ 264.272950][ T8854] [ 264.272957][ T8854] dump_stack_lvl+0x100/0x190 [ 264.272988][ T8854] should_fail_ex.cold+0x5/0xa [ 264.273008][ T8854] should_failslab+0xc2/0x120 [ 264.273028][ T8854] __kmalloc_cache_noprof+0x7a/0x6f0 [ 264.273051][ T8854] ? proc_thread_self_get_link+0x1a6/0x210 [ 264.273082][ T8854] proc_thread_self_get_link+0x1a6/0x210 [ 264.273110][ T8854] pick_link+0xac2/0x13c0 [ 264.273136][ T8854] ? __pfx_proc_thread_self_get_link+0x10/0x10 [ 264.273170][ T8854] step_into_slowpath+0x9ba/0xf90 [ 264.273201][ T8854] ? __pfx_step_into_slowpath+0x10/0x10 [ 264.273232][ T8854] ? lookup_fast+0x2da/0x600 [ 264.273255][ T8854] ? inode_permission+0x374/0x620 [ 264.273281][ T8854] link_path_walk+0xf28/0x1cc0 [ 264.273317][ T8854] path_openat+0x1be/0x31a0 [ 264.273334][ T8854] ? kasan_save_stack+0x3f/0x50 [ 264.273361][ T8854] ? kasan_save_stack+0x30/0x50 [ 264.273386][ T8854] ? kasan_save_track+0x14/0x30 [ 264.273413][ T8854] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 264.273445][ T8854] ? __pfx_path_openat+0x10/0x10 [ 264.273472][ T8854] do_file_open+0x20e/0x430 [ 264.273492][ T8854] ? __pfx_do_file_open+0x10/0x10 [ 264.273533][ T8854] ? alloc_fd+0x476/0x790 [ 264.273553][ T8854] ? do_getname+0x191/0x390 [ 264.273577][ T8854] do_sys_openat2+0x10d/0x1e0 [ 264.273601][ T8854] ? __pfx_do_sys_openat2+0x10/0x10 [ 264.273632][ T8854] __x64_sys_openat+0x12d/0x210 [ 264.273657][ T8854] ? __pfx___x64_sys_openat+0x10/0x10 [ 264.273689][ T8854] do_syscall_64+0x106/0xf80 [ 264.273715][ T8854] ? clear_bhb_loop+0x40/0x90 [ 264.273736][ T8854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 264.273754][ T8854] RIP: 0033:0x7feb3c55cfce [ 264.273769][ T8854] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 264.273786][ T8854] RSP: 002b:00007feb3d4bef98 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 264.273804][ T8854] RAX: ffffffffffffffda RBX: 00007feb3d4bf6c0 RCX: 00007feb3c55cfce [ 264.273815][ T8854] RDX: 0000000000000002 RSI: 00007feb3c6325a0 RDI: ffffffffffffff9c [ 264.273826][ T8854] RBP: 00007feb3c632c99 R08: 0000000000000000 R09: 0000000000000000 [ 264.273836][ T8854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 264.273846][ T8854] R13: 00007feb3c816038 R14: 00007feb3c815fa0 R15: 00007ffc5b701b38 [ 264.273869][ T8854] [ 264.758419][ T8858] usb usb13: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 264.925625][ T8856] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 264.988078][ T8856] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 266.478021][ T8867] bridge0: port 3(gretap0) entered blocking state [ 266.484603][ T8867] bridge0: port 3(gretap0) entered disabled state [ 266.511501][ T8867] gretap0: entered allmulticast mode [ 266.535046][ T8867] FAULT_INJECTION: forcing a failure. [ 266.535046][ T8867] name failslab, interval 1, probability 0, space 0, times 0 [ 266.583902][ T8867] CPU: 0 UID: 0 PID: 8867 Comm: syz.1.862 Tainted: G U syzkaller #0 PREEMPT(full) [ 266.583935][ T8867] Tainted: [U]=USER [ 266.583941][ T8867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 266.583952][ T8867] Call Trace: [ 266.583959][ T8867] [ 266.583966][ T8867] dump_stack_lvl+0x100/0x190 [ 266.583997][ T8867] should_fail_ex.cold+0x5/0xa [ 266.584019][ T8867] should_failslab+0xc2/0x120 [ 266.584038][ T8867] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 266.584066][ T8867] ? __kernfs_new_node+0xd2/0x960 [ 266.584096][ T8867] __kernfs_new_node+0xd2/0x960 [ 266.584125][ T8867] ? __pfx___kernfs_new_node+0x10/0x10 [ 266.584162][ T8867] ? find_held_lock+0x2b/0x80 [ 266.584178][ T8867] ? kernfs_root+0xee/0x2a0 [ 266.584203][ T8867] ? kernfs_root+0xee/0x2a0 [ 266.584234][ T8867] kernfs_new_node+0x11b/0x1a0 [ 266.584267][ T8867] __kernfs_create_file+0x53/0x350 [ 266.584291][ T8867] sysfs_add_file_mode_ns+0x207/0x3c0 [ 266.584322][ T8867] sysfs_create_file_ns+0x145/0x1e0 [ 266.584346][ T8867] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 266.584370][ T8867] ? kernfs_create_link+0x1bd/0x240 [ 266.584391][ T8867] ? kernfs_put+0x3f/0x60 [ 266.584416][ T8867] ? sysfs_do_create_link_sd+0xbb/0x140 [ 266.584445][ T8867] br_sysfs_addif+0xe4/0x210 [ 266.584474][ T8867] br_add_if+0x701/0x1b40 [ 266.584500][ T8867] ? security_capable+0x80/0x260 [ 266.584531][ T8867] add_del_if+0x114/0x160 [ 266.584563][ T8867] br_dev_siocdevprivate+0x8ac/0x1650 [ 266.584591][ T8867] ? __pfx_br_dev_siocdevprivate+0x10/0x10 [ 266.584625][ T8867] ? lock_acquire+0x1cf/0x380 [ 266.584656][ T8867] ? netdev_name_node_lookup+0x107/0x150 [ 266.584678][ T8867] ? __mutex_lock+0x26a/0x1b90 [ 266.584709][ T8867] dev_ifsioc+0xc1e/0x1e90 [ 266.584735][ T8867] ? __pfx_dev_ifsioc+0x10/0x10 [ 266.584757][ T8867] ? __pfx___mutex_lock+0x10/0x10 [ 266.584792][ T8867] ? dev_load+0x8e/0x240 [ 266.584813][ T8867] ? dev_load+0x8e/0x240 [ 266.584841][ T8867] dev_ioctl+0x70e/0x1070 [ 266.584866][ T8867] sock_ioctl+0x494/0x6b0 [ 266.584887][ T8867] ? __pfx_sock_ioctl+0x10/0x10 [ 266.584906][ T8867] ? hook_file_ioctl_common+0x146/0x410 [ 266.584931][ T8867] ? __fget_files+0x21f/0x3d0 [ 266.584952][ T8867] ? __pfx_sock_ioctl+0x10/0x10 [ 266.584973][ T8867] __x64_sys_ioctl+0x18e/0x210 [ 266.585001][ T8867] do_syscall_64+0x106/0xf80 [ 266.585026][ T8867] ? clear_bhb_loop+0x40/0x90 [ 266.585048][ T8867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.585068][ T8867] RIP: 0033:0x7feb3c59c799 [ 266.585083][ T8867] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 266.585100][ T8867] RSP: 002b:00007feb3d49e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 266.585119][ T8867] RAX: ffffffffffffffda RBX: 00007feb3c816090 RCX: 00007feb3c59c799 [ 266.585130][ T8867] RDX: 0000200000000040 RSI: 00000000000089fc RDI: 000000000000000a [ 266.585141][ T8867] RBP: 00007feb3c632c99 R08: 0000000000000000 R09: 0000000000000000 [ 266.585151][ T8867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.585162][ T8867] R13: 00007feb3c816128 R14: 00007feb3c816090 R15: 00007ffc5b701b38 [ 266.585185][ T8867] [ 267.259567][ T8867] gretap0: left allmulticast mode [ 268.179427][ T29] audit: type=1800 audit(1843104591.168:11): pid=8906 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.872" name="discovery_nqn" dev="configfs" ino=27011 res=0 errno=0 [ 269.652616][ T8930] Invalid ELF header magic: != ELF [ 270.320109][ T8950] FAULT_INJECTION: forcing a failure. [ 270.320109][ T8950] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 270.390198][ T8950] CPU: 0 UID: 0 PID: 8950 Comm: syz.0.883 Tainted: G U syzkaller #0 PREEMPT(full) [ 270.390230][ T8950] Tainted: [U]=USER [ 270.390235][ T8950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 270.390247][ T8950] Call Trace: [ 270.390253][ T8950] [ 270.390260][ T8950] dump_stack_lvl+0x100/0x190 [ 270.390294][ T8950] should_fail_ex.cold+0x5/0xa [ 270.390312][ T8950] ? page_copy_sane+0x17c/0x2d0 [ 270.390334][ T8950] copy_folio_from_iter_atomic+0x427/0x1e70 [ 270.390360][ T8950] ? rcu_is_watching+0x12/0xc0 [ 270.390393][ T8950] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 270.390415][ T8950] ? shmem_write_begin+0x1ba/0x420 [ 270.390445][ T8950] ? __pfx_shmem_write_begin+0x10/0x10 [ 270.390483][ T8950] ? balance_dirty_pages_ratelimited_flags+0x91/0x1170 [ 270.390508][ T8950] generic_perform_write+0x4cb/0xa40 [ 270.390541][ T8950] ? __pfx_generic_perform_write+0x10/0x10 [ 270.390571][ T8950] ? file_update_time_flags+0x373/0x500 [ 270.390597][ T8950] shmem_file_write_iter+0x10e/0x140 [ 270.390619][ T8950] vfs_write+0x6ac/0x1070 [ 270.390637][ T8950] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 270.390659][ T8950] ? __pfx_vfs_write+0x10/0x10 [ 270.390689][ T8950] ksys_write+0x12a/0x250 [ 270.390706][ T8950] ? __pfx_ksys_write+0x10/0x10 [ 270.390729][ T8950] do_syscall_64+0x106/0xf80 [ 270.390755][ T8950] ? clear_bhb_loop+0x40/0x90 [ 270.390778][ T8950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.390796][ T8950] RIP: 0033:0x7f941cb9c799 [ 270.390811][ T8950] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 270.390829][ T8950] RSP: 002b:00007f941d98c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 270.390846][ T8950] RAX: ffffffffffffffda RBX: 00007f941ce16180 RCX: 00007f941cb9c799 [ 270.390858][ T8950] RDX: 0000000000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 270.390868][ T8950] RBP: 00007f941cc32c99 R08: 0000000000000000 R09: 0000000000000000 [ 270.390878][ T8950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.390889][ T8950] R13: 00007f941ce16218 R14: 00007f941ce16180 R15: 00007fff6964a508 [ 270.390912][ T8950] [ 270.867915][ T8953] FAULT_INJECTION: forcing a failure. [ 270.867915][ T8953] name fail_futex, interval 1, probability 0, space 0, times 0 [ 270.925673][ T8953] CPU: 0 UID: 0 PID: 8953 Comm: syz.1.886 Tainted: G U syzkaller #0 PREEMPT(full) [ 270.925702][ T8953] Tainted: [U]=USER [ 270.925709][ T8953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 270.925719][ T8953] Call Trace: [ 270.925725][ T8953] [ 270.925732][ T8953] dump_stack_lvl+0x100/0x190 [ 270.925762][ T8953] should_fail_ex.cold+0x5/0xa [ 270.925783][ T8953] get_futex_key+0x1d2/0x1620 [ 270.925807][ T8953] ? __pfx_get_futex_key+0x10/0x10 [ 270.925826][ T8953] ? lock_acquire+0x1cf/0x380 [ 270.925856][ T8953] futex_wake+0xea/0x530 [ 270.925885][ T8953] ? __pfx_futex_wake+0x10/0x10 [ 270.925912][ T8953] ? exit_mm_release+0x19/0x30 [ 270.925939][ T8953] do_futex+0x32b/0x350 [ 270.925962][ T8953] ? __pfx_do_futex+0x10/0x10 [ 270.925984][ T8953] ? __might_fault+0xc5/0x140 [ 270.926014][ T8953] mm_release+0x24a/0x2f0 [ 270.926032][ T8953] do_exit+0x704/0x2b60 [ 270.926058][ T8953] ? __pfx_do_exit+0x10/0x10 [ 270.926081][ T8953] ? do_raw_spin_lock+0x128/0x260 [ 270.926106][ T8953] ? find_held_lock+0x2b/0x80 [ 270.926122][ T8953] ? get_signal+0x7e0/0x21e0 [ 270.926142][ T8953] do_group_exit+0xd5/0x2a0 [ 270.926167][ T8953] get_signal+0x1ec7/0x21e0 [ 270.926190][ T8953] ? ksys_write+0x190/0x250 [ 270.926208][ T8953] ? __pfx_get_signal+0x10/0x10 [ 270.926227][ T8953] ? do_futex+0x192/0x350 [ 270.926252][ T8953] arch_do_signal_or_restart+0x91/0x770 [ 270.926275][ T8953] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 270.926303][ T8953] ? __pfx___x64_sys_futex+0x10/0x10 [ 270.926331][ T8953] exit_to_user_mode_loop+0x86/0x4a0 [ 270.926356][ T8953] do_syscall_64+0x668/0xf80 [ 270.926382][ T8953] ? clear_bhb_loop+0x40/0x90 [ 270.926403][ T8953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.926422][ T8953] RIP: 0033:0x7feb3c59c799 [ 270.926436][ T8953] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 270.926453][ T8953] RSP: 002b:00007feb3d4bf0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 270.926477][ T8953] RAX: fffffffffffffe00 RBX: 00007feb3c815fa8 RCX: 00007feb3c59c799 [ 270.926488][ T8953] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007feb3c815fa8 [ 270.926498][ T8953] RBP: 00007feb3c815fa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.926509][ T8953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.926518][ T8953] R13: 00007feb3c816038 R14: 00007ffc5b701a50 R15: 00007ffc5b701b38 [ 270.926540][ T8953] [ 272.659942][ T8964] nfs: Unknown parameter 'm?LH>｢^eko}* ' [ 272.736901][ T8974] random: crng reseeded on system resumption [ 273.005639][ T8978] syz.2.895 uses obsolete (PF_INET,SOCK_PACKET) [ 273.224235][ T8983] FAULT_INJECTION: forcing a failure. [ 273.224235][ T8983] name failslab, interval 1, probability 0, space 0, times 0 [ 273.282510][ T8983] CPU: 0 UID: 0 PID: 8983 Comm: syz.2.896 Tainted: G U syzkaller #0 PREEMPT(full) [ 273.282543][ T8983] Tainted: [U]=USER [ 273.282550][ T8983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 273.282560][ T8983] Call Trace: [ 273.282567][ T8983] [ 273.282575][ T8983] dump_stack_lvl+0x100/0x190 [ 273.282606][ T8983] should_fail_ex.cold+0x5/0xa [ 273.282628][ T8983] should_failslab+0xc2/0x120 [ 273.282647][ T8983] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 273.282676][ T8983] ? alloc_inode+0x183/0x250 [ 273.282700][ T8983] ? do_raw_spin_lock+0x128/0x260 [ 273.282730][ T8983] alloc_inode+0x183/0x250 [ 273.282761][ T8983] alloc_anon_inode+0x2a/0x3e0 [ 273.282782][ T8983] anon_inode_make_secure_inode+0x2f/0x140 [ 273.282806][ T8983] __anon_inode_getfile+0x1cf/0x280 [ 273.282830][ T8983] new_userfaultfd+0x255/0x400 [ 273.282858][ T8983] __x64_sys_userfaultfd+0x4b/0xb0 [ 273.282875][ T8983] do_syscall_64+0x106/0xf80 [ 273.282901][ T8983] ? clear_bhb_loop+0x40/0x90 [ 273.282923][ T8983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.282941][ T8983] RIP: 0033:0x7f778fd9c799 [ 273.282956][ T8983] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 273.282973][ T8983] RSP: 002b:00007f7790c6a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000143 [ 273.282991][ T8983] RAX: ffffffffffffffda RBX: 00007f7790016090 RCX: 00007f778fd9c799 [ 273.283002][ T8983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 273.283012][ T8983] RBP: 00007f778fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 273.283022][ T8983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.283033][ T8983] R13: 00007f7790016128 R14: 00007f7790016090 R15: 00007ffd65b8d6c8 [ 273.283054][ T8983] [ 273.978674][ T8985] futex_wake_op: syz.3.897 tries to shift op by -2048; fix this program [ 273.998910][ T8985] futex_wake_op: syz.3.897 tries to shift op by -2048; fix this program [ 274.126067][ T8988] FAULT_INJECTION: forcing a failure. [ 274.126067][ T8988] name failslab, interval 1, probability 0, space 0, times 0 [ 274.160259][ T8988] CPU: 0 UID: 0 PID: 8988 Comm: syz.0.898 Tainted: G U syzkaller #0 PREEMPT(full) [ 274.160291][ T8988] Tainted: [U]=USER [ 274.160297][ T8988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 274.160307][ T8988] Call Trace: [ 274.160314][ T8988] [ 274.160321][ T8988] dump_stack_lvl+0x100/0x190 [ 274.160363][ T8988] should_fail_ex.cold+0x5/0xa [ 274.160392][ T8988] ? tomoyo_realpath_from_path+0xb6/0x690 [ 274.160418][ T8988] should_failslab+0xc2/0x120 [ 274.160438][ T8988] __kmalloc_noprof+0xe0/0x850 [ 274.160470][ T8988] tomoyo_realpath_from_path+0xb6/0x690 [ 274.160501][ T8988] tomoyo_path_number_perm+0x23c/0x580 [ 274.160521][ T8988] ? tomoyo_path_number_perm+0x22e/0x580 [ 274.160543][ T8988] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 274.160573][ T8988] ? do_raw_spin_lock+0x128/0x260 [ 274.160610][ T8988] ? find_held_lock+0x2b/0x80 [ 274.160627][ T8988] ? __pfx_d_add+0x10/0x10 [ 274.160647][ T8988] ? d_alloc+0x176/0x1e0 [ 274.160666][ T8988] ? current_check_access_path+0x281/0x460 [ 274.160690][ T8988] ? __pfx_current_check_access_path+0x10/0x10 [ 274.160714][ T8988] ? simple_lookup+0x105/0x1d0 [ 274.160745][ T8988] tomoyo_path_mknod+0x164/0x190 [ 274.160772][ T8988] ? __pfx_tomoyo_path_mknod+0x10/0x10 [ 274.160801][ T8988] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 274.160835][ T8988] security_path_mknod+0x161/0x300 [ 274.160861][ T8988] filename_mknodat+0x241/0x7f0 [ 274.160884][ T8988] ? __pfx_filename_mknodat+0x10/0x10 [ 274.160903][ T8988] ? strncpy_from_user+0x19d/0x2d0 [ 274.160926][ T8988] ? do_getname+0x191/0x390 [ 274.160950][ T8988] __x64_sys_mknod+0x8f/0xc0 [ 274.160971][ T8988] do_syscall_64+0x106/0xf80 [ 274.160996][ T8988] ? clear_bhb_loop+0x40/0x90 [ 274.161023][ T8988] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.161042][ T8988] RIP: 0033:0x7f941cb9c799 [ 274.161057][ T8988] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 274.161074][ T8988] RSP: 002b:00007f941d9ce028 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 274.161092][ T8988] RAX: ffffffffffffffda RBX: 00007f941ce15fa0 RCX: 00007f941cb9c799 [ 274.161103][ T8988] RDX: 0000000000000009 RSI: 0000000000000002 RDI: 0000000000000000 [ 274.161113][ T8988] RBP: 00007f941cc32c99 R08: 0000000000000000 R09: 0000000000000000 [ 274.161124][ T8988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.161134][ T8988] R13: 00007f941ce16038 R14: 00007f941ce15fa0 R15: 00007fff6964a508 [ 274.161158][ T8988] [ 274.424299][ T8988] ERROR: Out of memory at tomoyo_realpath_from_path. [ 274.554536][ T8996] FAULT_INJECTION: forcing a failure. [ 274.554536][ T8996] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 274.567943][ T8996] CPU: 0 UID: 0 PID: 8996 Comm: syz.3.901 Tainted: G U syzkaller #0 PREEMPT(full) [ 274.567970][ T8996] Tainted: [U]=USER [ 274.567976][ T8996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 274.567986][ T8996] Call Trace: [ 274.567992][ T8996] [ 274.567998][ T8996] dump_stack_lvl+0x100/0x190 [ 274.568029][ T8996] should_fail_ex.cold+0x5/0xa [ 274.568047][ T8996] ? prepare_alloc_pages+0x16d/0x5f0 [ 274.568069][ T8996] should_fail_alloc_page+0xeb/0x140 [ 274.568089][ T8996] prepare_alloc_pages+0x1f0/0x5f0 [ 274.568113][ T8996] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 274.568142][ T8996] ? stack_trace_save+0x8e/0xc0 [ 274.568159][ T8996] ? __pfx_stack_trace_save+0x10/0x10 [ 274.568177][ T8996] ? stack_depot_save_flags+0x27/0x9d0 [ 274.568203][ T8996] ? kasan_save_stack+0x3f/0x50 [ 274.568228][ T8996] ? kasan_save_stack+0x30/0x50 [ 274.568254][ T8996] ? kasan_save_track+0x14/0x30 [ 274.568281][ T8996] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 274.568307][ T8996] ? __handle_mm_fault+0xa99/0x2b60 [ 274.568330][ T8996] ? handle_mm_fault+0x36d/0xa20 [ 274.568352][ T8996] ? do_user_addr_fault+0x74c/0x12f0 [ 274.568380][ T8996] ? asm_exc_page_fault+0x26/0x30 [ 274.568403][ T8996] ? _copy_from_user+0x98/0xd0 [ 274.568422][ T8996] ? snd_seq_ioctl+0x1bf/0x430 [ 274.568449][ T8996] ? __x64_sys_ioctl+0x18e/0x210 [ 274.568473][ T8996] ? do_syscall_64+0x106/0xf80 [ 274.568497][ T8996] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.568525][ T8996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 274.568556][ T8996] ? policy_nodemask+0xed/0x4f0 [ 274.568577][ T8996] alloc_pages_mpol+0x1fb/0x550 [ 274.568596][ T8996] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 274.568620][ T8996] alloc_pages_noprof+0x131/0x390 [ 274.568641][ T8996] pte_alloc_one+0x1c/0x3d0 [ 274.568660][ T8996] do_fault+0x88e/0x1990 [ 274.568680][ T8996] ? __pmd_alloc+0x3fb/0x950 [ 274.568702][ T8996] __handle_mm_fault+0x180f/0x2b60 [ 274.568730][ T8996] ? mt_find+0x45e/0x8e0 [ 274.568758][ T8996] ? __pfx___handle_mm_fault+0x10/0x10 [ 274.568781][ T8996] ? __pfx_mt_find+0x10/0x10 [ 274.568819][ T8996] ? find_vma+0xbf/0x140 [ 274.568835][ T8996] ? __pfx_find_vma+0x10/0x10 [ 274.568854][ T8996] handle_mm_fault+0x36d/0xa20 [ 274.568883][ T8996] do_user_addr_fault+0x74c/0x12f0 [ 274.568917][ T8996] exc_page_fault+0x6f/0xd0 [ 274.568943][ T8996] asm_exc_page_fault+0x26/0x30 [ 274.568960][ T8996] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 274.568980][ T8996] Code: 93 04 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 e9 cf 93 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 274.568996][ T8996] RSP: 0018:ffffc90003367d10 EFLAGS: 00050202 [ 274.569011][ T8996] RAX: 0000000000000001 RBX: 0000000000000038 RCX: 00000000000000a8 [ 274.569021][ T8996] RDX: 0000000000000001 RSI: 0000000000000038 RDI: ffffc90003367d78 [ 274.569031][ T8996] RBP: 00000000000000a8 R08: 0000000000000001 R09: fffff5200066cfc3 [ 274.569041][ T8996] R10: ffffc90003367e1f R11: 0000000000000000 R12: 0000000000000000 [ 274.569051][ T8996] R13: ffffc90003367d78 R14: ffffc90003367d78 R15: ffff88802b2c0000 [ 274.569072][ T8996] _copy_from_user+0x98/0xd0 [ 274.569093][ T8996] snd_seq_ioctl+0x1bf/0x430 [ 274.569122][ T8996] ? __pfx_snd_seq_ioctl+0x10/0x10 [ 274.569166][ T8996] ? __pfx_snd_seq_ioctl+0x10/0x10 [ 274.569194][ T8996] __x64_sys_ioctl+0x18e/0x210 [ 274.569221][ T8996] do_syscall_64+0x106/0xf80 [ 274.569246][ T8996] ? clear_bhb_loop+0x40/0x90 [ 274.569268][ T8996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.569285][ T8996] RIP: 0033:0x7f0c4b99c799 [ 274.569299][ T8996] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 274.569315][ T8996] RSP: 002b:00007f0c4c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 274.569332][ T8996] RAX: ffffffffffffffda RBX: 00007f0c4bc15fa0 RCX: 00007f0c4b99c799 [ 274.569342][ T8996] RDX: 0000000000000038 RSI: 0000000040a85321 RDI: 0000000000000003 [ 274.569352][ T8996] RBP: 00007f0c4c86b090 R08: 0000000000000000 R09: 0000000000000000 [ 274.569362][ T8996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 274.569372][ T8996] R13: 00007f0c4bc16038 R14: 00007f0c4bc15fa0 R15: 00007fffa8fe3258 [ 274.569394][ T8996] [ 276.122644][ T8998] nfs: Unknown parameter 'm?LH>｢^eko}* ' [ 277.303930][ T9030] netlink: 334 bytes leftover after parsing attributes in process `syz.0.911'. [ 277.364950][ T9033] FAULT_INJECTION: forcing a failure. [ 277.364950][ T9033] name failslab, interval 1, probability 0, space 0, times 0 [ 277.428160][ T9033] CPU: 0 UID: 0 PID: 9033 Comm: syz.1.912 Tainted: G U syzkaller #0 PREEMPT(full) [ 277.428194][ T9033] Tainted: [U]=USER [ 277.428200][ T9033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 277.428212][ T9033] Call Trace: [ 277.428219][ T9033] [ 277.428226][ T9033] dump_stack_lvl+0x100/0x190 [ 277.428260][ T9033] should_fail_ex.cold+0x5/0xa [ 277.428283][ T9033] should_failslab+0xc2/0x120 [ 277.428305][ T9033] __kmalloc_cache_noprof+0x7a/0x6f0 [ 277.428329][ T9033] ? tipc_sub_subscribe+0x15c/0x730 [ 277.428366][ T9033] ? find_held_lock+0x2b/0x80 [ 277.428389][ T9033] tipc_sub_subscribe+0x15c/0x730 [ 277.428420][ T9033] tipc_conn_rcv_sub+0x21e/0x3d0 [ 277.428447][ T9033] tipc_topsrv_kern_subscr+0x20b/0x3c0 [ 277.428475][ T9033] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 277.428504][ T9033] ? net_generic+0xea/0x2a0 [ 277.428534][ T9033] tipc_group_create+0x4ab/0x660 [ 277.428562][ T9033] tipc_setsockopt+0x611/0xe30 [ 277.428583][ T9033] ? __pfx_tipc_setsockopt+0x10/0x10 [ 277.428611][ T9033] ? __pfx_tipc_setsockopt+0x10/0x10 [ 277.428630][ T9033] do_sock_setsockopt+0xf3/0x1d0 [ 277.428665][ T9033] __sys_setsockopt+0x119/0x190 [ 277.428695][ T9033] __x64_sys_setsockopt+0xbd/0x160 [ 277.428720][ T9033] ? do_syscall_64+0x95/0xf80 [ 277.428748][ T9033] ? lockdep_hardirqs_on+0x78/0x100 [ 277.428775][ T9033] do_syscall_64+0x106/0xf80 [ 277.428801][ T9033] ? clear_bhb_loop+0x40/0x90 [ 277.428825][ T9033] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.428845][ T9033] RIP: 0033:0x7feb3c59c799 [ 277.428862][ T9033] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 277.428880][ T9033] RSP: 002b:00007feb3d4bf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 277.428899][ T9033] RAX: ffffffffffffffda RBX: 00007feb3c815fa0 RCX: 00007feb3c59c799 [ 277.428911][ T9033] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000003 [ 277.428922][ T9033] RBP: 00007feb3c632c99 R08: 0000000000000014 R09: 0000000000000000 [ 277.428933][ T9033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 277.428944][ T9033] R13: 00007feb3c816038 R14: 00007feb3c815fa0 R15: 00007ffc5b701b38 [ 277.428967][ T9033] [ 277.428976][ T9033] tipc: Subscription rejected, no memory [ 278.030144][ T9048] sd 0:0:1:0: PR command failed: 1026 [ 278.057294][ T9048] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 278.104957][ T9048] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 278.276922][ T9054] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 278.398341][ T9054] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 278.413374][ T9054] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 278.431018][ T9054] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 278.485368][ T9056] smpboot: CPU 1 is now offline [ 278.514896][ T9056] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 278.539689][ T9056] ------------[ cut here ]------------ [ 278.545250][ T9056] DEAD callback error for CPU1 [ 278.545264][ T9056] WARNING: kernel/cpu.c:1463 at _cpu_down+0x759/0x1020, CPU#0: syz.0.917/9056 [ 278.559088][ T9056] Modules linked in: [ 278.563512][ T9056] CPU: 0 UID: 0 PID: 9056 Comm: syz.0.917 Tainted: G U syzkaller #0 PREEMPT(full) [ 278.574395][ T9056] Tainted: [U]=USER [ 278.578901][ T9056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 278.589019][ T9056] RIP: 0010:_cpu_down+0x75c/0x1020 [ 278.594144][ T9056] Code: 41 7a f6 89 ee bf 91 00 00 00 e8 5f 3c 7a f6 81 fd 91 00 00 00 0f 84 6b 02 00 00 e8 9e 41 7a f6 48 8d 3d f7 e3 4e 05 44 89 ee <67> 48 0f b9 3a e9 3a fa ff ff 45 31 ff e9 32 fa ff ff e8 7d 41 7a [ 278.613819][ T9056] RSP: 0018:ffffc90003b77aa8 EFLAGS: 00010283 [ 278.619934][ T9056] RAX: 000000000000b5cd RBX: ffff8880b85242e0 RCX: ffffc9000eaf1000 [ 278.628167][ T9056] RDX: 0000000000080000 RSI: 0000000000000001 RDI: ffffffff90dcbe40 [ 278.636477][ T9056] RBP: 0000000000000092 R08: 0000000000000005 R09: 0000000000000091 [ 278.645243][ T9056] R10: 0000000000000092 R11: 0000000000000001 R12: 00000000000000ed [ 278.653837][ T9056] R13: 0000000000000001 R14: 0000000000000001 R15: 00000000fffffff5 [ 278.661869][ T9056] FS: 00007f941d9ad6c0(0000) GS:ffff888124349000(0000) knlGS:0000000000000000 [ 278.670855][ T9056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.677475][ T9056] CR2: 0000200000800000 CR3: 000000004ba50000 CR4: 00000000003526f0 [ 278.685493][ T9056] Call Trace: [ 278.688847][ T9056] [ 278.691794][ T9056] ? __pfx_cpu_subsys_offline+0x10/0x10 [ 278.697423][ T9056] cpu_device_down+0x82/0xc0 [ 278.702034][ T9056] device_offline+0x2a7/0x3c0 [ 278.706839][ T9056] ? __pfx_device_offline+0x10/0x10 [ 278.712063][ T9056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 278.718021][ T9056] ? __pfx_online_store+0x10/0x10 [ 278.723069][ T9056] online_store+0xd1/0x180 [ 278.727551][ T9056] ? __pfx_online_store+0x10/0x10 [ 278.732612][ T9056] ? __print_lock_name+0x60/0x80 [ 278.737590][ T9056] ? sysfs_file_kobj+0xe4/0x290 [ 278.743204][ T9056] ? sysfs_file_kobj+0xe4/0x290 [ 278.748574][ T9056] dev_attr_store+0x58/0x80 [ 278.753099][ T9056] ? __pfx_dev_attr_store+0x10/0x10 [ 278.758340][ T9056] sysfs_kf_write+0xf2/0x150 [ 278.762954][ T9056] kernfs_fop_write_iter+0x3e0/0x5f0 [ 278.768307][ T9056] ? __pfx_sysfs_kf_write+0x10/0x10 [ 278.773515][ T9056] vfs_write+0x6ac/0x1070 [ 278.777873][ T9056] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 278.783683][ T9056] ? __pfx_vfs_write+0x10/0x10 [ 278.788657][ T9056] ksys_write+0x12a/0x250 [ 278.793026][ T9056] ? __pfx_ksys_write+0x10/0x10 [ 278.798001][ T9056] ? kcov_ioctl+0x16a/0x720 [ 278.802511][ T9056] do_syscall_64+0x106/0xf80 [ 278.807234][ T9056] ? clear_bhb_loop+0x40/0x90 [ 278.811932][ T9056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.817851][ T9056] RIP: 0033:0x7f941cb9c799 [ 278.822289][ T9056] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 278.842020][ T9056] RSP: 002b:00007f941d9ad028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 278.851268][ T9056] RAX: ffffffffffffffda RBX: 00007f941ce16090 RCX: 00007f941cb9c799 [ 278.859784][ T9056] RDX: 000000000000001f RSI: 00002000000002c0 RDI: 0000000000000003 [ 278.867914][ T9056] RBP: 00007f941cc32c99 R08: 0000000000000000 R09: 0000000000000000 [ 278.875940][ T9056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 278.883927][ T9056] R13: 00007f941ce16128 R14: 00007f941ce16090 R15: 00007fff6964a508 [ 278.891952][ T9056] [ 278.894984][ T9056] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 278.902264][ T9056] CPU: 0 UID: 0 PID: 9056 Comm: syz.0.917 Tainted: G U syzkaller #0 PREEMPT(full) [ 278.913024][ T9056] Tainted: [U]=USER [ 278.916817][ T9056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 278.926865][ T9056] Call Trace: [ 278.930137][ T9056] [ 278.933060][ T9056] dump_stack_lvl+0x100/0x190 [ 278.937765][ T9056] vpanic+0x552/0x970 [ 278.941744][ T9056] ? __pfx_vpanic+0x10/0x10 [ 278.946252][ T9056] panic+0xd1/0xe0 [ 278.949968][ T9056] ? __pfx_panic+0x10/0x10 [ 278.954480][ T9056] check_panic_on_warn.cold+0x19/0x34 [ 278.959851][ T9056] ? _cpu_down+0x759/0x1020 [ 278.964353][ T9056] __warn.cold+0x191/0x348 [ 278.968770][ T9056] __report_bug+0x296/0x3d0 [ 278.973276][ T9056] ? _cpu_down+0x759/0x1020 [ 278.977786][ T9056] ? __pfx___report_bug+0x10/0x10 [ 278.982814][ T9056] ? __pfx_try_to_wake_up+0x10/0x10 [ 278.988020][ T9056] report_bug_entry+0xe1/0x290 [ 278.992789][ T9056] ? _cpu_down+0x75c/0x1020 [ 278.997328][ T9056] handle_bug+0x1cd/0x2a0 [ 279.001653][ T9056] exc_invalid_op+0x17/0x50 [ 279.006153][ T9056] asm_exc_invalid_op+0x1a/0x20 [ 279.011002][ T9056] RIP: 0010:_cpu_down+0x75c/0x1020 [ 279.016115][ T9056] Code: 41 7a f6 89 ee bf 91 00 00 00 e8 5f 3c 7a f6 81 fd 91 00 00 00 0f 84 6b 02 00 00 e8 9e 41 7a f6 48 8d 3d f7 e3 4e 05 44 89 ee <67> 48 0f b9 3a e9 3a fa ff ff 45 31 ff e9 32 fa ff ff e8 7d 41 7a [ 279.035719][ T9056] RSP: 0018:ffffc90003b77aa8 EFLAGS: 00010283 [ 279.041783][ T9056] RAX: 000000000000b5cd RBX: ffff8880b85242e0 RCX: ffffc9000eaf1000 [ 279.049747][ T9056] RDX: 0000000000080000 RSI: 0000000000000001 RDI: ffffffff90dcbe40 [ 279.057708][ T9056] RBP: 0000000000000092 R08: 0000000000000005 R09: 0000000000000091 [ 279.065673][ T9056] R10: 0000000000000092 R11: 0000000000000001 R12: 00000000000000ed [ 279.073637][ T9056] R13: 0000000000000001 R14: 0000000000000001 R15: 00000000fffffff5 [ 279.081614][ T9056] ? _cpu_down+0x752/0x1020 [ 279.086121][ T9056] ? __pfx_cpu_subsys_offline+0x10/0x10 [ 279.091674][ T9056] cpu_device_down+0x82/0xc0 [ 279.096267][ T9056] device_offline+0x2a7/0x3c0 [ 279.100951][ T9056] ? __pfx_device_offline+0x10/0x10 [ 279.106150][ T9056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 279.112059][ T9056] ? __pfx_online_store+0x10/0x10 [ 279.117085][ T9056] online_store+0xd1/0x180 [ 279.121519][ T9056] ? __pfx_online_store+0x10/0x10 [ 279.126545][ T9056] ? __print_lock_name+0x60/0x80 [ 279.131478][ T9056] ? sysfs_file_kobj+0xe4/0x290 [ 279.136331][ T9056] ? sysfs_file_kobj+0xe4/0x290 [ 279.141183][ T9056] dev_attr_store+0x58/0x80 [ 279.145685][ T9056] ? __pfx_dev_attr_store+0x10/0x10 [ 279.150882][ T9056] sysfs_kf_write+0xf2/0x150 [ 279.155472][ T9056] kernfs_fop_write_iter+0x3e0/0x5f0 [ 279.160756][ T9056] ? __pfx_sysfs_kf_write+0x10/0x10 [ 279.165958][ T9056] vfs_write+0x6ac/0x1070 [ 279.170288][ T9056] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 279.176101][ T9056] ? __pfx_vfs_write+0x10/0x10 [ 279.180874][ T9056] ksys_write+0x12a/0x250 [ 279.185220][ T9056] ? __pfx_ksys_write+0x10/0x10 [ 279.190063][ T9056] ? kcov_ioctl+0x16a/0x720 [ 279.194564][ T9056] do_syscall_64+0x106/0xf80 [ 279.199156][ T9056] ? clear_bhb_loop+0x40/0x90 [ 279.203844][ T9056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.209747][ T9056] RIP: 0033:0x7f941cb9c799 [ 279.214158][ T9056] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 279.233844][ T9056] RSP: 002b:00007f941d9ad028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 279.242249][ T9056] RAX: ffffffffffffffda RBX: 00007f941ce16090 RCX: 00007f941cb9c799 [ 279.250214][ T9056] RDX: 000000000000001f RSI: 00002000000002c0 RDI: 0000000000000003 [ 279.258176][ T9056] RBP: 00007f941cc32c99 R08: 0000000000000000 R09: 0000000000000000 [ 279.266225][ T9056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 279.274202][ T9056] R13: 00007f941ce16128 R14: 00007f941ce16090 R15: 00007fff6964a508 [ 279.282195][ T9056] [ 279.285393][ T9056] Kernel Offset: disabled [ 279.289725][ T9056] Rebooting in 86400 seconds..