last executing test programs: 6.617950395s ago: executing program 3 (id=2267): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) fsopen$auto(0x0, 0x1) socket(0x10, 0x2, 0xc) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000080), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0x4018aee1, 0x0) 5.423864668s ago: executing program 3 (id=2271): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mq_open$auto(&(0x7f0000000000)='P\x02\xb9\xd5\x02r\xbc\xd0\t^\xc0!\x7f\xc0\xdd8\xb0\x80\xfa;\x97\x05n\xf4~Z\x05\xf1\xef\xd1\xf1\b\xd9J\x9bp\xdf\xe7\xcd\x1f\x84-\xbb\x05\xa5\xb8\xfc\xf7v<)\xddR\x02\xd8\r_\x03\xe7\x8eWta\xfa\xbd\xaf\x06kG\xf7\xaa6\x1ch\vmD\xfc|v\xd4Q', 0xfe, 0x9, 0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x2000, 0x0) ioctl$auto(r0, 0x4b4e, r0) r1 = socket(0x11, 0x2, 0x0) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x3, 0x3}) sendmmsg$auto(r1, &(0x7f00000001c0)={{&(0x7f0000000000), 0x5aa, 0x0, 0x4, 0x0, 0x5, 0x1000}, 0x5}, 0x2, 0x100) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) unshare$auto(0x20000080) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) clone$auto(0x8, 0xffffffffffffff81, 0x0, 0x0, 0x6) 5.127242078s ago: executing program 3 (id=2274): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x200000000000404, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000100)={{@raw=0xfffffffe, 0x85, 0x20e, 0x9, "669cbbd9e9756f22fdffa188e0f106000000000000000b2f4ab8633824f2d2252ca5f200", @raw=0x806}, 0x0, @integer=@value=[0x42, 0x3, 0x4, 0x6, 0x9, 0xfffffffffffffffb, 0x9, 0x3, 0x101, 0xff, 0x22, 0x4, 0x6, 0x4, 0x7, 0xfffffffffffffffa, 0x1ff, 0x1, 0x400, 0x8, 0x5, 0x2, 0xe294, 0xa2, 0x8, 0x100000000, 0x2, 0x8, 0x10000000ae, 0xaeb, 0x3, 0xffffffffffffffff, 0x5, 0x8, 0xfffffffffffffffe, 0x10000, 0x55e2, 0x7, 0x9, 0xe, 0xffffffffffffffff, 0x6, 0x9, 0x14f3, 0x1ff, 0x1, 0x6e7, 0x3, 0x8, 0x9, 0x0, 0x2, 0x7fffffff, 0x7, 0x9, 0x0, 0x401, 0x9, 0x6, 0x100000001, 0x101, 0x800, 0x8001, 0x5, 0x5ed4, 0x1, 0x7, 0x80000000, 0x962, 0x5, 0xfffffffffffffffe, 0x8, 0xfffffffffffffff7, 0x401, 0x1, 0x3e44, 0x8, 0x4, 0x9, 0x1, 0xc98c, 0x68, 0x2, 0x4, 0x1, 0x3, 0xfffffffffffffffe, 0x4, 0x4, 0xffffffffffffffff, 0x55, 0x8, 0x30, 0x2d, 0x0, 0x3, 0x2, 0x0, 0x726, 0x7fffffff, 0x1000, 0x10000, 0x0, 0x4, 0x1, 0xbf, 0x2, 0x6, 0x0, 0x5, 0x1, 0x0, 0x6, 0x8, 0x8000, 0xffff, 0x7, 0x140, 0x0, 0xc7dd, 0xfc05, 0x0, 0x4, 0x6, 0x8, 0x0, 0x0, 0x7], "282f77b07e718ed4d99a34617774e3a82f982e0f05e516c299a28a585e87e0d908e2c8e50de5016f1de5d432da2cc20e951d8fcdc4f791a11996aad5af504c0d9927e62ef70b23a13735a4fe805c1ce1b6b1d83d21bb42794ec925b4547a3d52d4b5210392111e181719fef9d685b6534b171d76ad633f94a608b818600a6c85"}) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) io_uring_setup$auto(0x1, 0x0) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xac}, 0x5, 0x0, 0x1, 0x697b}, 0xed7138c}, 0x2, 0x9) socket(0x10, 0x2, 0x4) socket(0xa, 0x1, 0x100) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/usb/usbmon/26u\x00', 0x200000, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x10000000000001ff, 0x7, 0xd3e, 0x20, 0x9687, 0x100000000000003, 0x3c2a19d5, 0x6, 0x3, 0xd88, 0x8, 0x7, 0x6d3f, 0x6, 0xa, 0x1]}, 0x0) 4.548682886s ago: executing program 0 (id=2278): sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x90}, 0x20000081) lstat$auto(0x0, &(0x7f0000000180)={0x4, 0x802, 0x9, 0x63, 0x0, 0x0, 0x0, 0x7, 0x7ff, 0x800000000100002, 0x0, 0x2, 0xc, 0x40, 0x1c, 0x20000000009, 0xb}) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x2, 0x3, 0x100) socket(0x10, 0x2, 0x0) syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000000000), r0) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="24051c27c100dedbdf250307cc0008000200", @ANYRES32=0x0, @ANYBLOB="060007000080000006000700050000000a00050000000000000000000a00010000000000000000000a0001000000000000000000060006000d00000006000600070000000a0001"], 0x6c}}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) ioctl$auto_USBDEVFS_RELEASE_PORT(0xffffffffffffffff, 0x80045519, 0x0) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 4.272554404s ago: executing program 0 (id=2280): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) socket(0xa, 0x3, 0x3a) socket$nl_generic(0x10, 0x3, 0x10) epoll_create$auto(0x3e) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) r0 = socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) close_range$auto(r0, 0xffffffffffffffff, 0x0) r1 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video0\x00', 0xa200, 0x0) ioctl$auto(r1, 0xc058560f, r1) 4.183129175s ago: executing program 3 (id=2281): sendmsg$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) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x800008000) sendmsg$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$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0x2}, 0x1, 0x0, 0x0, 0x9}, 0xa}, 0x7, 0x0) 4.105202898s ago: executing program 0 (id=2282): openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) socket(0x2, 0x2, 0x88) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x2440, 0x0) read$auto(r0, 0x0, 0x20) syz_genetlink_get_family_id$auto_netdev(0x0, 0xffffffffffffffff) writev$auto(0x3, &(0x7f0000000080)={0x0, 0x1}, 0x3) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x60540, 0x0) read$auto(0xffffffffffffffff, 0x0, 0x7) write$auto(0xffffffffffffffff, 0x0, 0x4) pread64$auto(0xffffffffffffffff, 0x0, 0x7, 0x7fff) 3.021725472s ago: executing program 3 (id=2285): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/scsi/sg/allow_dio\x00', 0x101181, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bus/usb/005/001\x00', 0x100, 0x0) socket(0xa, 0x5, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x109401, 0x0) write$auto(0x6, 0x0, 0x100000001) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x109401, 0x0) ioctl$auto_TIOCSTI2(r0, 0x5412, 0x0) 2.594993325s ago: executing program 2 (id=2288): socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event1\x00', 0x34d802, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r0) ioctl$auto_KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)={0x2, 0x0, [{0x1d9, 0x400, 0x9}]}) 2.592324113s ago: executing program 0 (id=2289): r0 = openat$auto_cachefiles_daemon_fops_internal(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) write$auto_cachefiles_daemon_fops_internal(r0, &(0x7f0000000300)="a04f", 0x2) unshare$auto(0x40000080) ioctl$auto_NS_GET_TGID_IN_PIDNS(0xffffffffffffffff, 0x8004b709, &(0x7f0000000040)=0x5) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000140), 0x2c2104, 0x0) r2 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r3, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f0000000640)={0x18, r2, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@HWSIM_ATTR_FRAME={0x0, 0x3, "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"}]}, 0xfffffffffffffe84}, 0x1, 0x0, 0x0, 0x40c4}, 0x4048000) ioctl$auto_KVM_GET_MSR_FEATURE_INDEX_LIST(r1, 0xc004ae0a, 0x0) unshare$auto(0x40000080) openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/tracing/set_event\x00', 0x101901, 0x0) r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r5 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) r6 = socket(0x2, 0x1, 0x0) getsockopt$auto_SO_OOBINLINE(r6, 0x0, 0xa, &(0x7f0000000040)='H\xff\x7f\v\x00kvm\x00', &(0x7f0000000080)=0x400) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r5, 0x7a0, 0x0) write$auto(r4, &(0x7f0000000400)='/dev/\x98@dio1\x00', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80802, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/est_cpulist\x00', 0x60802, 0x0) sendfile$auto(0x1, 0x3, 0x0, 0x7ff) mmap$auto(0x0, 0x4005, 0x2, 0x40eb2, 0x401, 0x300000000000) sysfs$auto(0x2, 0x4, 0x0) mbind$auto(0x0, 0xfaa1, 0x8001, &(0x7f0000000280)=0xc9e, 0x400, 0x1) mremap$auto(0x200000001000, 0x8, 0x37, 0x3, 0x110c230000) open(&(0x7f0000000000)='./bus\x00', 0xa23c2, 0x1c0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x2) getdents64$auto(r7, &(0x7f0000000f40)={0x309, 0x7, 0xffff, 0x7}, 0x200c8) 2.314028084s ago: executing program 1 (id=2290): mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x6) r0 = socket(0x2, 0x1, 0x0) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x4e24, @remote}, 0x6a) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x10000, 0x0, 0x9, 0x0, 0x1000, 0xb}, 0x800008}, 0x5, 0x20000000) sendmmsg$auto(0x3, 0x0, 0x3, 0x400) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram5\x00', 0x14fa02, 0x0) sendfile$auto(0x3, r1, 0x0, 0x400000000006) shutdown$auto(r0, 0x2) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) 2.048744586s ago: executing program 2 (id=2291): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_proc_clear_refs_operations_internal(0xffffffffffffff9c, 0x0, 0x2, 0x0) sysfs$auto(0x2, 0x23, 0x0) r0 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, 0x0, 0x20201, 0x0) write$auto(r0, 0x0, 0x3) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) io_uring_setup$auto(0x6, 0x0) r1 = openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$auto_VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x200000000) read$auto(r1, 0x0, 0x3ff) close_range$auto(0x2, 0x8, 0x0) 1.969411564s ago: executing program 1 (id=2292): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x2, 0x2, 0x0) socket(0xa, 0x3, 0x3a) r0 = socket(0xa, 0x2, 0x88) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond0\x00', 0x0}) bpf$auto(0x0, &(0x7f00000000c0)=@bpf_attr_5={@target_ifindex=r2, r1, 0x4, 0x1ff, r0, @relative_id=0x13, 0xe600}, 0xf) r3 = open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x40) bpf$auto(0x2, &(0x7f00000001c0)=@raw_tracepoint={0x5, r3, 0x0, 0x3}, 0xc) select$auto(0x6, &(0x7f0000000000)={[0x5, 0x4, 0x4, 0xa, 0xccf9, 0x9, 0xffffffffffffffff, 0x3, 0xb, 0x1, 0x100000000000000, 0x3, 0xfffffffffffffe8f, 0x3, 0x10001, 0xfffffffffffffff5]}, &(0x7f0000000100)={[0x8, 0x200000000005, 0x7, 0x7, 0x8, 0x80000004, 0xc, 0x6, 0x8fc, 0xb80, 0xe34d, 0x9, 0x3, 0xfffffffffffff954, 0xfffffffffffffffc, 0xfff]}, 0x0, 0x0) 1.483157406s ago: executing program 1 (id=2293): mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x1, 0x0) socket(0xa, 0x1, 0x84) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) writev$auto(r0, &(0x7f0000000200)={0x0, 0x7}, 0x3) read$auto_fops_x64_ro_(0xffffffffffffffff, 0x0, 0x0) signalfd$auto(r0, 0x0, 0xb071) unshare$auto(0x81) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) 1.467589613s ago: executing program 0 (id=2294): mmap$auto(0x0, 0x20009, 0x10000000000df, 0xeb2, 0x8000000401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/oom_adj\x00', 0x48503, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0x4) socket(0x1d, 0x2, 0x7) socket(0x2, 0x1, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x8c00, 0x0) statx$auto(0xffffff9c, 0x0, 0x1000, 0x803, 0x0) close_range$auto(0x2, 0x8000, 0x0) r2 = openat$auto_iommufd_fops_main(0xffffffffffffff9c, &(0x7f0000000400), 0x80001, 0x0) ioctl$auto(r2, 0x3b8e, r1) read$auto(r0, 0x0, 0x1f40) 883.859277ms ago: executing program 1 (id=2295): socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) r0 = socket(0x2, 0x1, 0x106) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) write$auto(0x3, 0x0, 0x1) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ram5\x00', 0x14fa02, 0x0) sendfile$auto(0x3, r1, 0x0, 0x400000000006) shutdown$auto(0x200000003, 0x2) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) 883.411472ms ago: executing program 2 (id=2296): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) ioctl$auto_SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, 0x0) move_pages$auto(0x0, 0x1002, 0x0, 0x0, 0x0, 0x2) statmount$auto(0x0, &(0x7f0000000400)={0x8, 0x1, 0x9, 0x3, 0xb, 0x940, 0x1ffde, 0x3, 0x6, 0x2, 0x9, 0x5, 0x3, 0x4, 0xb0, 0x7, 0x6, 0x3, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x1fe, 0x81) ppoll$auto(&(0x7f0000000140)={0xffffffffffffffff, 0x3ff, 0x4}, 0x7f, 0x0, 0x0, 0x8) close_range$auto(0x2, 0x8000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 715.179011ms ago: executing program 2 (id=2297): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x20, 0x0) r0 = socket(0xa, 0x2, 0x0) close_range$auto(0x2, 0x8000, 0x0) socket(0x18, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) r2 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) ioctl$auto_KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r0) ioctl$auto_KVM_CREATE_VM(r1, 0xc028ae92, 0x0) 565.433836ms ago: executing program 1 (id=2298): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0xf03, 0x5, 0x2e, 0x0) socket(0x28, 0x5, 0x0) openat$auto_binder_fops_binder_internal(0xffffffffffffff9c, &(0x7f0000001000)='/dev/binderfs/binder1\x00', 0x28000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernel_debug_fops_orangefs_debugfs(0xffffffffffffff9c, &(0x7f0000000640), 0x40001, 0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptyt2\x00', 0x101e81, 0x0) ioctl$auto_TIOCSETD2(r0, 0x5423, 0x0) socketpair$auto(0x5b, 0x2, 0x420000, 0x0) ioctl$auto_TIOCSETD2(r0, 0x5423, 0x0) ioctl$auto_TIOCVHANGUP2(r0, 0x5437, 0x0) 493.246445ms ago: executing program 3 (id=2299): unshare$auto(0x40000080) 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) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x5, 0x8000) socket(0x2, 0x1, 0x106) r1 = openat$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', 0xb) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x6, 0x48}) r2 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) ioctl$auto_PPPIOCSMRU(r2, 0xc004743e, 0x0) 449.341948ms ago: executing program 2 (id=2300): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @multicast2}, 0x6a) mmap$auto(0x0, 0x5, 0xfff, 0x44eb2, 0x10006, 0x300000000000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) read$auto_severities_coverage_fops_severity(0xffffffffffffffff, 0x0, 0x0) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x1, 0x7) madvise$auto(0x2, 0xffffffffffff0003, 0x19) munlock$auto(0xf, 0x6) r0 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$auto_PPPIOCSMRRU(r0, 0x4004743b, 0x0) mprotect$auto(0x0, 0x806121, 0x6) 301.77923ms ago: executing program 1 (id=2301): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) close_range$auto(0x2, 0x8, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000400), 0x189002, 0x0) ioctl$auto_PPPIOCSMRU(r0, 0xc004743e, 0x0) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f0000000040)={0x6, 0x0}) ioctl$auto_PPPIOCSPASS(r0, 0x40107447, &(0x7f00000000c0)={0x9, &(0x7f0000000000)={0x28, 0xf3, 0xb0, @raw=0xfffff010}}) write$auto(0x3, 0x0, 0xffd8) 141.399437ms ago: executing program 0 (id=2302): mmap$auto(0x0, 0x2020009, 0x8000000000000003, 0x40000000000eb1, 0xffffffffffffffff, 0x2008000) close_range$auto(0x0, 0x5, 0x0) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/domainname\x00', 0x1c9442, 0x0) epoll_create$auto(0x8) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/controlC2\x00', 0x80, 0x0) r0 = socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x1000, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/midiC2D0\x00', 0x1, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd41, 0x1, 0x948b, 0x3, 0x95f4da0a, 0x341, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x9, 0x8, 0x400]}, 0x0) write$auto_ocfs2_control_fops_stack_user(r0, 0x0, 0x0) 0s ago: executing program 2 (id=2303): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) r0 = socket(0x2, 0x1, 0x106) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) write$auto(0x3, 0x0, 0x1) r1 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ram5\x00', 0x14fa02, 0x0) sendfile$auto(0x3, r1, 0x0, 0x400000000006) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) kernel console output (not intermixed with test programs): nt 0x1c length: 725 > 5 [ 443.179524][T10456] Bluetooth: hci2: unexpected event 0x3e length: 726 > 260 [ 443.187548][T10456] Bluetooth: hci2: unexpected subevent 0x0d length: 725 > 260 [ 443.206006][T10456] Bluetooth: hci2: Unknown advertising packet type: 0x7f [ 443.206043][T10456] Bluetooth: hci2: adv larger than maximum supported [ 443.213376][T10456] Bluetooth: hci2: Unknown advertising packet type: 0x37 [ 443.221749][T10456] Bluetooth: hci2: Unknown advertising packet type: 0x1f [ 443.230227][T10456] Bluetooth: hci2: adv larger than maximum supported [ 443.237772][T10456] Bluetooth: hci2: adv larger than maximum supported [ 443.244435][T10456] Bluetooth: hci2: Malformed LE Event: 0x0d [ 443.269699][T11033] FAULT_INJECTION: forcing a failure. [ 443.269699][T11033] name failslab, interval 1, probability 0, space 0, times 0 [ 444.495684][T11033] CPU: 0 UID: 0 PID: 11033 Comm: syz.1.931 Tainted: G L syzkaller #0 PREEMPT(full) [ 444.495712][T11033] Tainted: [L]=SOFTLOCKUP [ 444.495717][T11033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 444.495726][T11033] Call Trace: [ 444.495732][T11033] [ 444.495738][T11033] dump_stack_lvl+0x100/0x190 [ 444.495766][T11033] should_fail_ex.cold+0x5/0xa [ 444.495784][T11033] should_failslab+0xc2/0x120 [ 444.495799][T11033] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 444.495820][T11033] ? sock_alloc_inode+0x25/0x1c0 [ 444.495842][T11033] ? copy_net_ns+0x46f/0x7c0 [ 444.495940][T11033] ? unshare_nsproxy_namespaces+0xc3/0x1f0 [ 444.495964][T11033] ? ksys_unshare+0x473/0xad0 [ 444.495982][T11033] ? __pfx_sock_alloc_inode+0x10/0x10 [ 444.496006][T11033] sock_alloc_inode+0x25/0x1c0 [ 444.496028][T11033] alloc_inode+0x68/0x250 [ 444.496054][T11033] sock_alloc+0x44/0x280 [ 444.496074][T11033] ? security_socket_create+0x7f/0x250 [ 444.496142][T11033] sock_create_lite+0x82/0x120 [ 444.496165][T11033] __netlink_kernel_create+0xbd/0x750 [ 444.496242][T11033] ? __pfx___netlink_kernel_create+0x10/0x10 [ 444.496263][T11033] ? find_held_lock+0x2b/0x80 [ 444.496278][T11033] ? audit_net_init+0x190/0x440 [ 444.496296][T11033] ? audit_net_init+0x190/0x440 [ 444.496317][T11033] audit_net_init+0x1ae/0x440 [ 444.496334][T11033] ? __pfx_audit_net_init+0x10/0x10 [ 444.496351][T11033] ? rcu_is_watching+0x12/0xc0 [ 444.496372][T11033] ? __pfx_audit_receive+0x10/0x10 [ 444.496392][T11033] ? __pfx_audit_multicast_bind+0x10/0x10 [ 444.496412][T11033] ? __pfx_audit_multicast_unbind+0x10/0x10 [ 444.496433][T11033] ? __kmalloc_noprof+0x320/0x850 [ 444.496456][T11033] ? __pfx_audit_net_init+0x10/0x10 [ 444.496474][T11033] ops_init+0x1e2/0x5f0 [ 444.496496][T11033] setup_net+0x118/0x3a0 [ 444.496516][T11033] ? __pfx_setup_net+0x10/0x10 [ 444.496535][T11033] ? lockdep_init_map_type+0x5c/0x250 [ 444.496553][T11033] ? mutex_init_lockep+0x110/0x150 [ 444.496575][T11033] copy_net_ns+0x46f/0x7c0 [ 444.496598][T11033] create_new_namespaces+0x3ea/0xac0 [ 444.496618][T11033] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 444.496634][T11033] ksys_unshare+0x473/0xad0 [ 444.496653][T11033] ? __pfx_ksys_unshare+0x10/0x10 [ 444.496677][T11033] __x64_sys_unshare+0x31/0x40 [ 444.496694][T11033] do_syscall_64+0x106/0xf80 [ 444.496714][T11033] ? clear_bhb_loop+0x40/0x90 [ 444.496732][T11033] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 444.496747][T11033] RIP: 0033:0x7f307fd9c799 [ 444.496761][T11033] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 444.496775][T11033] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 444.496789][T11033] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 444.496799][T11033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 444.496808][T11033] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 444.496820][T11033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 444.496828][T11033] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 444.496847][T11033] [ 445.438620][T11033] audit: cannot initialize netlink socket in namespace [ 446.678022][T11052] ptrace attach of "./syz-executor exec"[5822] was attempted by ""[11052] [ 450.079001][T11063] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 450.144980][T11063] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 450.210396][T11063] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 450.299176][T11063] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 450.740271][T10456] Bluetooth: hci1: command 0x0c1a tx timeout [ 452.179870][T10456] Bluetooth: hci0: command 0x0c1a tx timeout [ 452.266911][T10456] Bluetooth: hci2: command 0x0c1a tx timeout [ 452.343129][T10456] Bluetooth: hci3: command 0x0c1a tx timeout [ 457.733871][T11147] bridge0: port 3(gretap0) entered blocking state [ 458.583563][T10456] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 458.669277][T11147] bridge0: port 3(gretap0) entered disabled state [ 458.727425][T11147] gretap0: entered allmulticast mode [ 458.808502][T11147] gretap0: entered promiscuous mode [ 459.457847][T11147] FAULT_INJECTION: forcing a failure. [ 459.457847][T11147] name failslab, interval 1, probability 0, space 0, times 0 [ 460.647923][T11147] CPU: 0 UID: 0 PID: 11147 Comm: syz.0.950 Tainted: G L syzkaller #0 PREEMPT(full) [ 460.647950][T11147] Tainted: [L]=SOFTLOCKUP [ 460.647955][T11147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 460.647964][T11147] Call Trace: [ 460.647970][T11147] [ 460.647981][T11147] dump_stack_lvl+0x100/0x190 [ 460.648008][T11147] should_fail_ex.cold+0x5/0xa [ 460.648026][T11147] should_failslab+0xc2/0x120 [ 460.648042][T11147] __kmalloc_cache_noprof+0x7a/0x6f0 [ 460.648059][T11147] ? vlan_vid_add+0x326/0x730 [ 460.648156][T11147] vlan_vid_add+0x326/0x730 [ 460.648179][T11147] __vlan_add+0x266f/0x2dd0 [ 460.648205][T11147] ? __pfx___vlan_add+0x10/0x10 [ 460.648226][T11147] nbp_vlan_add+0x258/0x3e0 [ 460.648244][T11147] nbp_vlan_init+0x373/0x500 [ 460.648261][T11147] ? __pfx_nbp_vlan_init+0x10/0x10 [ 460.648281][T11147] ? __local_bh_enable_ip+0x9e/0x120 [ 460.648297][T11147] ? lockdep_hardirqs_on+0x78/0x100 [ 460.648316][T11147] ? br_fdb_add_local+0x43/0x60 [ 460.648329][T11147] ? __local_bh_enable_ip+0x9e/0x120 [ 460.648347][T11147] br_add_if+0xf79/0x1b40 [ 460.648364][T11147] ? veth_get_iflink+0x283/0x2c0 [ 460.648389][T11147] add_del_if+0x114/0x160 [ 460.648408][T11147] br_dev_siocdevprivate+0x8ac/0x1650 [ 460.648427][T11147] ? __lock_acquire+0x4a5/0x2630 [ 460.648446][T11147] ? __pfx_br_dev_siocdevprivate+0x10/0x10 [ 460.648473][T11147] ? do_raw_spin_lock+0x128/0x260 [ 460.648496][T11147] ? mark_held_locks+0x40/0x70 [ 460.648516][T11147] ? netdev_name_node_lookup+0x107/0x150 [ 460.648533][T11147] ? __mutex_lock+0x26a/0x1b90 [ 460.648554][T11147] dev_ifsioc+0xc1e/0x1e90 [ 460.648574][T11147] ? __pfx_dev_ifsioc+0x10/0x10 [ 460.648590][T11147] ? __pfx___mutex_lock+0x10/0x10 [ 460.648618][T11147] ? dev_load+0x8e/0x240 [ 460.648633][T11147] ? dev_load+0x8e/0x240 [ 460.648654][T11147] dev_ioctl+0x70e/0x1070 [ 460.648672][T11147] sock_ioctl+0x494/0x6b0 [ 460.648689][T11147] ? __pfx_sock_ioctl+0x10/0x10 [ 460.648703][T11147] ? hook_file_ioctl_common+0x146/0x410 [ 460.648724][T11147] ? __fget_files+0x21f/0x3d0 [ 460.648740][T11147] ? __pfx_sock_ioctl+0x10/0x10 [ 460.648756][T11147] __x64_sys_ioctl+0x18e/0x210 [ 460.648778][T11147] do_syscall_64+0x106/0xf80 [ 460.648796][T11147] ? clear_bhb_loop+0x40/0x90 [ 460.648814][T11147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.648831][T11147] RIP: 0033:0x7f6ec7f9c799 [ 460.648846][T11147] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 460.648860][T11147] RSP: 002b:00007f6ec5df4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.648875][T11147] RAX: ffffffffffffffda RBX: 00007f6ec8216270 RCX: 00007f6ec7f9c799 [ 460.648884][T11147] RDX: 0000200000000040 RSI: 00000000000089fc RDI: 0000000000000008 [ 460.648893][T11147] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 460.648902][T11147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 460.648911][T11147] R13: 00007f6ec8216308 R14: 00007f6ec8216270 R15: 00007ffc70b17b28 [ 460.648931][T11147] [ 461.246996][T11147] gretap0: failed to initialize vlan filtering on this port [ 461.311838][T11147] gretap0: left allmulticast mode [ 464.461350][T11213] bridge0: port 3(gretap0) entered blocking state [ 464.640797][T11213] bridge0: port 3(gretap0) entered disabled state [ 465.283202][T11213] gretap0: entered allmulticast mode [ 465.351002][T11213] gretap0: entered promiscuous mode [ 465.398604][T11213] FAULT_INJECTION: forcing a failure. [ 465.398604][T11213] name failslab, interval 1, probability 0, space 0, times 0 [ 465.543405][T11213] CPU: 0 UID: 0 PID: 11213 Comm: syz.3.965 Tainted: G L syzkaller #0 PREEMPT(full) [ 465.543433][T11213] Tainted: [L]=SOFTLOCKUP [ 465.543438][T11213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 465.543447][T11213] Call Trace: [ 465.543453][T11213] [ 465.543459][T11213] dump_stack_lvl+0x100/0x190 [ 465.543486][T11213] should_fail_ex.cold+0x5/0xa [ 465.543504][T11213] should_failslab+0xc2/0x120 [ 465.543520][T11213] __kmalloc_cache_noprof+0x7a/0x6f0 [ 465.543538][T11213] ? vlan_vid_add+0x326/0x730 [ 465.543562][T11213] vlan_vid_add+0x326/0x730 [ 465.543586][T11213] __vlan_add+0x266f/0x2dd0 [ 465.543611][T11213] ? __pfx___vlan_add+0x10/0x10 [ 465.543633][T11213] nbp_vlan_add+0x258/0x3e0 [ 465.543652][T11213] nbp_vlan_init+0x373/0x500 [ 465.543670][T11213] ? __pfx_nbp_vlan_init+0x10/0x10 [ 465.543689][T11213] ? __local_bh_enable_ip+0x9e/0x120 [ 465.543705][T11213] ? lockdep_hardirqs_on+0x78/0x100 [ 465.543731][T11213] ? br_fdb_add_local+0x43/0x60 [ 465.543746][T11213] ? __local_bh_enable_ip+0x9e/0x120 [ 465.543765][T11213] br_add_if+0xf79/0x1b40 [ 465.543784][T11213] ? veth_get_iflink+0x283/0x2c0 [ 465.543808][T11213] add_del_if+0x114/0x160 [ 465.543826][T11213] br_dev_siocdevprivate+0x8ac/0x1650 [ 465.543846][T11213] ? __lock_acquire+0x4a5/0x2630 [ 465.543864][T11213] ? __pfx_br_dev_siocdevprivate+0x10/0x10 [ 465.543889][T11213] ? do_raw_spin_lock+0x128/0x260 [ 465.543913][T11213] ? mark_held_locks+0x40/0x70 [ 465.543933][T11213] ? netdev_name_node_lookup+0x107/0x150 [ 465.543949][T11213] ? __mutex_lock+0x26a/0x1b90 [ 465.543971][T11213] dev_ifsioc+0xc1e/0x1e90 [ 465.543991][T11213] ? __pfx_dev_ifsioc+0x10/0x10 [ 465.544007][T11213] ? __pfx___mutex_lock+0x10/0x10 [ 465.544033][T11213] ? dev_load+0x8e/0x240 [ 465.544048][T11213] ? dev_load+0x8e/0x240 [ 465.544069][T11213] dev_ioctl+0x70e/0x1070 [ 465.544087][T11213] sock_ioctl+0x494/0x6b0 [ 465.544104][T11213] ? __pfx_sock_ioctl+0x10/0x10 [ 465.544117][T11213] ? hook_file_ioctl_common+0x146/0x410 [ 465.544138][T11213] ? __fget_files+0x21f/0x3d0 [ 465.544154][T11213] ? __pfx_sock_ioctl+0x10/0x10 [ 465.544170][T11213] __x64_sys_ioctl+0x18e/0x210 [ 465.544191][T11213] do_syscall_64+0x106/0xf80 [ 465.544210][T11213] ? clear_bhb_loop+0x40/0x90 [ 465.544228][T11213] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 465.544242][T11213] RIP: 0033:0x7f820599c799 [ 465.544255][T11213] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 465.544270][T11213] RSP: 002b:00007f82067ab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.544285][T11213] RAX: ffffffffffffffda RBX: 00007f8205c16180 RCX: 00007f820599c799 [ 465.544295][T11213] RDX: 0000200000000040 RSI: 00000000000089fc RDI: 0000000000000008 [ 465.544304][T11213] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 465.544313][T11213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.544321][T11213] R13: 00007f8205c16218 R14: 00007f8205c16180 R15: 00007ffc9486c958 [ 465.544340][T11213] [ 465.943225][T11213] gretap0: failed to initialize vlan filtering on this port [ 466.392453][T11213] gretap0: left allmulticast mode [ 466.748462][T10456] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 474.108951][T11290] bridge0: port 3(gretap0) entered blocking state [ 474.138314][T11290] bridge0: port 3(gretap0) entered disabled state [ 474.190808][T11290] gretap0: entered allmulticast mode [ 474.227765][T11290] FAULT_INJECTION: forcing a failure. [ 474.227765][T11290] name failslab, interval 1, probability 0, space 0, times 0 [ 474.363766][T11290] CPU: 0 UID: 0 PID: 11290 Comm: syz.3.982 Tainted: G L syzkaller #0 PREEMPT(full) [ 474.363793][T11290] Tainted: [L]=SOFTLOCKUP [ 474.363797][T11290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 474.363806][T11290] Call Trace: [ 474.363811][T11290] [ 474.363817][T11290] dump_stack_lvl+0x100/0x190 [ 474.363847][T11290] should_fail_ex.cold+0x5/0xa [ 474.363865][T11290] should_failslab+0xc2/0x120 [ 474.363881][T11290] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 474.363903][T11290] ? __kernfs_new_node+0xd2/0x960 [ 474.363922][T11290] ? kstrdup+0xb3/0xe0 [ 474.363968][T11290] __kernfs_new_node+0xd2/0x960 [ 474.363991][T11290] ? __pfx___kernfs_new_node+0x10/0x10 [ 474.364018][T11290] ? find_held_lock+0x2b/0x80 [ 474.364031][T11290] ? kernfs_root+0xee/0x2a0 [ 474.364049][T11290] ? kernfs_root+0xee/0x2a0 [ 474.364073][T11290] kernfs_new_node+0x11b/0x1a0 [ 474.364098][T11290] kernfs_create_link+0xcc/0x240 [ 474.364117][T11290] sysfs_do_create_link_sd+0x90/0x140 [ 474.364137][T11290] sysfs_create_link+0x61/0xc0 [ 474.364156][T11290] __netdev_adjacent_dev_insert+0x819/0xbf0 [ 474.364178][T11290] ? __pfx___netdev_adjacent_dev_insert+0x10/0x10 [ 474.364204][T11290] __netdev_upper_dev_link+0x413/0x7e0 [ 474.364221][T11290] ? __pfx___netdev_upper_dev_link+0x10/0x10 [ 474.364235][T11290] ? kernfs_root+0xf8/0x2a0 [ 474.364255][T11290] ? kernfs_add_one+0x214/0x850 [ 474.364281][T11290] netdev_master_upper_dev_link+0x9f/0xd0 [ 474.364296][T11290] ? __pfx_netdev_master_upper_dev_link+0x10/0x10 [ 474.364313][T11290] ? lockdep_rtnl_is_held+0x26/0x40 [ 474.364378][T11290] ? netdev_is_rx_handler_busy+0x83/0x140 [ 474.364401][T11290] br_add_if+0x9fd/0x1b40 [ 474.364422][T11290] ? security_capable+0x80/0x260 [ 474.364475][T11290] add_del_if+0x114/0x160 [ 474.364495][T11290] br_dev_siocdevprivate+0x8ac/0x1650 [ 474.364514][T11290] ? __lock_acquire+0x4a5/0x2630 [ 474.364533][T11290] ? __pfx_br_dev_siocdevprivate+0x10/0x10 [ 474.364558][T11290] ? do_raw_spin_lock+0x128/0x260 [ 474.364582][T11290] ? mark_held_locks+0x40/0x70 [ 474.364601][T11290] ? netdev_name_node_lookup+0x107/0x150 [ 474.364617][T11290] ? __mutex_lock+0x26a/0x1b90 [ 474.364639][T11290] dev_ifsioc+0xc1e/0x1e90 [ 474.364659][T11290] ? __pfx_dev_ifsioc+0x10/0x10 [ 474.364675][T11290] ? __pfx___mutex_lock+0x10/0x10 [ 474.364701][T11290] ? dev_load+0x8e/0x240 [ 474.364716][T11290] ? dev_load+0x8e/0x240 [ 474.364737][T11290] dev_ioctl+0x70e/0x1070 [ 474.364774][T11290] sock_ioctl+0x494/0x6b0 [ 474.364791][T11290] ? __pfx_sock_ioctl+0x10/0x10 [ 474.364805][T11290] ? hook_file_ioctl_common+0x146/0x410 [ 474.364827][T11290] ? __fget_files+0x21f/0x3d0 [ 474.364844][T11290] ? __pfx_sock_ioctl+0x10/0x10 [ 474.364859][T11290] __x64_sys_ioctl+0x18e/0x210 [ 474.364881][T11290] do_syscall_64+0x106/0xf80 [ 474.364899][T11290] ? clear_bhb_loop+0x40/0x90 [ 474.364917][T11290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 474.364932][T11290] RIP: 0033:0x7f820599c799 [ 474.364945][T11290] 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 [ 474.364959][T11290] RSP: 002b:00007f820678a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.364974][T11290] RAX: ffffffffffffffda RBX: 00007f8205c16270 RCX: 00007f820599c799 [ 474.364984][T11290] RDX: 0000200000000040 RSI: 00000000000089fc RDI: 0000000000000008 [ 474.364993][T11290] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 474.365002][T11290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 474.365010][T11290] R13: 00007f8205c16308 R14: 00007f8205c16270 R15: 00007ffc9486c958 [ 474.365031][T11290] [ 474.807155][T11290] gretap0: left allmulticast mode [ 486.104000][T11398] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1001'. [ 487.031123][T11398] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1001'. [ 487.111800][T11435] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input16 [ 487.450154][T11434] bridge0: port 3(gretap0) entered blocking state [ 488.088180][T11434] bridge0: port 3(gretap0) entered disabled state [ 488.094762][T11434] gretap0: entered allmulticast mode [ 488.498041][T11398] syz.1.1001 (11398) used greatest stack depth: 19672 bytes left [ 488.753113][T11434] bridge0: port 3(gretap0) entered blocking state [ 488.759889][T11434] bridge0: port 3(gretap0) entered forwarding state [ 489.358124][T11448] vivid-007: ================= START STATUS ================= [ 489.399811][T11448] vivid-007: Generate PTS: true [ 489.404759][T11448] vivid-007: Generate SCR: true [ 489.453620][T11448] tpg source WxH: 320x240 (Y'CbCr) [ 489.488136][T11448] tpg field: 1 [ 489.497618][T11448] tpg crop: (0,0)/320x240 [ 489.570393][T11448] tpg compose: (0,0)/320x240 [ 489.601596][T11448] tpg colorspace: 8 [ 489.802046][T11448] tpg transfer function: 0/0 [ 489.806687][T11448] tpg Y'CbCr encoding: 0/0 [ 490.342517][T11448] tpg quantization: 0/0 [ 490.661572][T11448] tpg RGB range: 0/2 [ 490.665501][T11448] vivid-007: ================== END STATUS ================== [ 499.114649][T11526] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1025'. [ 499.347705][T11526] ipvlan0: entered promiscuous mode [ 499.363143][T11526] ipvlan0: entered allmulticast mode [ 499.374085][T11526] veth0_vlan: entered allmulticast mode [ 501.490923][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.519820][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 502.017855][ T5906] Process accounting resumed [ 505.266238][T11580] bond0: no command found in slaves file - use +ifname or -ifname [ 507.476916][T11594] NFSD: Failed to start, no listeners configured. [ 513.757722][T11669] bond0: no command found in slaves file - use +ifname or -ifname [ 523.541478][T10456] Bluetooth: hci1: Unable to find connection for big 0xd2 [ 536.792779][T11974] vivid-007: ================= START STATUS ================= [ 536.832341][T11974] vivid-007: Generate PTS: true [ 536.860591][T11974] vivid-007: Generate SCR: true [ 536.881832][T11974] tpg source WxH: 320x240 (Y'CbCr) [ 536.903011][T11974] tpg field: 1 [ 536.922108][T11974] tpg crop: (0,0)/320x240 [ 536.926491][T11974] tpg compose: (0,0)/320x240 [ 536.962080][T11974] tpg colorspace: 8 [ 536.979990][T11974] tpg transfer function: 0/0 [ 536.998642][T11974] tpg Y'CbCr encoding: 0/0 [ 537.022614][T11974] tpg quantization: 0/0 [ 537.197325][T11974] tpg RGB range: 0/2 [ 537.241987][T11974] vivid-007: ================== END STATUS ================== [ 543.081953][T12019] random: crng reseeded on system resumption [ 544.079566][T12029] FAULT_INJECTION: forcing a failure. [ 544.079566][T12029] name failslab, interval 1, probability 0, space 0, times 0 [ 544.174832][T12029] CPU: 0 UID: 0 PID: 12029 Comm: syz.3.1171 Tainted: G L syzkaller #0 PREEMPT(full) [ 544.174858][T12029] Tainted: [L]=SOFTLOCKUP [ 544.174863][T12029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 544.174872][T12029] Call Trace: [ 544.174878][T12029] [ 544.174884][T12029] dump_stack_lvl+0x100/0x190 [ 544.174914][T12029] should_fail_ex.cold+0x5/0xa [ 544.174933][T12029] should_failslab+0xc2/0x120 [ 544.174950][T12029] __kmalloc_cache_noprof+0x7a/0x6f0 [ 544.174969][T12029] ? __vb2_init_fileio+0x18f/0x1000 [ 544.174992][T12029] __vb2_init_fileio+0x18f/0x1000 [ 544.175006][T12029] ? lockdep_hardirqs_on+0x78/0x100 [ 544.175031][T12029] ? __pollwait+0x276/0x470 [ 544.175054][T12029] vb2_core_poll+0x611/0x740 [ 544.175071][T12029] vb2_poll+0x4b/0xe0 [ 544.175092][T12029] vb2_fop_poll+0x10e/0x350 [ 544.175115][T12029] ? __pfx_vb2_fop_poll+0x10/0x10 [ 544.175137][T12029] v4l2_poll+0x15f/0x220 [ 544.175158][T12029] ? __pfx_v4l2_poll+0x10/0x10 [ 544.175178][T12029] do_sys_poll+0x6e5/0xeb0 [ 544.175205][T12029] ? __pfx_do_sys_poll+0x10/0x10 [ 544.175242][T12029] ? __futex_wait+0x256/0x300 [ 544.175266][T12029] ? __pfx___pollwait+0x10/0x10 [ 544.175288][T12029] ? __pfx_pollwake+0x10/0x10 [ 544.175340][T12029] ? ktime_get_ts64+0x2d2/0x3f0 [ 544.175356][T12029] ? read_tsc+0x9/0x20 [ 544.175371][T12029] ? ktime_get_ts64+0x256/0x3f0 [ 544.175392][T12029] ? poll_select_set_timeout+0xcc/0x160 [ 544.175413][T12029] ? __x64_sys_futex+0x358/0x4d0 [ 544.175432][T12029] __x64_sys_poll+0x1b3/0x420 [ 544.175446][T12029] ? __pfx___x64_sys_poll+0x10/0x10 [ 544.175465][T12029] do_syscall_64+0x106/0xf80 [ 544.175491][T12029] ? clear_bhb_loop+0x40/0x90 [ 544.175510][T12029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 544.175525][T12029] RIP: 0033:0x7f820599c799 [ 544.175539][T12029] 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 [ 544.175554][T12029] RSP: 002b:00007f82067ab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 544.175570][T12029] RAX: ffffffffffffffda RBX: 00007f8205c16180 RCX: 00007f820599c799 [ 544.175579][T12029] RDX: 0000000000000007 RSI: 0000000000000003 RDI: 0000200000000480 [ 544.175588][T12029] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 544.175596][T12029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 544.175605][T12029] R13: 00007f8205c16218 R14: 00007f8205c16180 R15: 00007ffc9486c958 [ 544.175624][T12029] [ 545.744626][T12048] FAULT_INJECTION: forcing a failure. [ 545.744626][T12048] name failslab, interval 1, probability 0, space 0, times 0 [ 545.796458][T12048] CPU: 0 UID: 0 PID: 12048 Comm: syz.2.1181 Tainted: G L syzkaller #0 PREEMPT(full) [ 545.796485][T12048] Tainted: [L]=SOFTLOCKUP [ 545.796491][T12048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 545.796500][T12048] Call Trace: [ 545.796505][T12048] [ 545.796511][T12048] dump_stack_lvl+0x100/0x190 [ 545.796539][T12048] should_fail_ex.cold+0x5/0xa [ 545.796558][T12048] should_failslab+0xc2/0x120 [ 545.796574][T12048] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 545.796595][T12048] ? security_file_alloc+0x34/0x2c0 [ 545.796614][T12048] ? trace_kmem_cache_alloc+0xf3/0x120 [ 545.796632][T12048] security_file_alloc+0x34/0x2c0 [ 545.796649][T12048] init_file+0x95/0x480 [ 545.796666][T12048] alloc_empty_file+0x73/0x1c0 [ 545.796683][T12048] alloc_file_pseudo+0x13a/0x230 [ 545.796701][T12048] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 545.796718][T12048] ? alloc_fd+0x476/0x790 [ 545.796733][T12048] ? do_raw_spin_unlock+0x145/0x1e0 [ 545.796757][T12048] __anon_inode_getfile+0xe8/0x280 [ 545.796807][T12048] anon_inode_getfile_fmode+0x37/0xa0 [ 545.796826][T12048] do_signalfd4+0x1ed/0x480 [ 545.796845][T12048] __x64_sys_signalfd+0x120/0x1a0 [ 545.796863][T12048] ? __pfx___x64_sys_signalfd+0x10/0x10 [ 545.796887][T12048] do_syscall_64+0x106/0xf80 [ 545.796906][T12048] ? clear_bhb_loop+0x40/0x90 [ 545.796923][T12048] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.796938][T12048] RIP: 0033:0x7fcb5579c799 [ 545.796951][T12048] 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 [ 545.796965][T12048] RSP: 002b:00007fcb5669c028 EFLAGS: 00000246 ORIG_RAX: 000000000000011a [ 545.796979][T12048] RAX: ffffffffffffffda RBX: 00007fcb55a15fa0 RCX: 00007fcb5579c799 [ 545.796989][T12048] RDX: 0000000000000008 RSI: 00002000000000c0 RDI: ffffffffffffffff [ 545.796997][T12048] RBP: 00007fcb55832c99 R08: 0000000000000000 R09: 0000000000000000 [ 545.797006][T12048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 545.797014][T12048] R13: 00007fcb55a16038 R14: 00007fcb55a15fa0 R15: 00007ffe65510348 [ 545.797042][T12048] [ 550.994351][T12114] FAULT_INJECTION: forcing a failure. [ 550.994351][T12114] name failslab, interval 1, probability 0, space 0, times 0 [ 552.300161][T12114] CPU: 0 UID: 0 PID: 12114 Comm: syz.2.1195 Tainted: G L syzkaller #0 PREEMPT(full) [ 552.300188][T12114] Tainted: [L]=SOFTLOCKUP [ 552.300193][T12114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 552.300202][T12114] Call Trace: [ 552.300207][T12114] [ 552.300213][T12114] dump_stack_lvl+0x100/0x190 [ 552.300241][T12114] should_fail_ex.cold+0x5/0xa [ 552.300259][T12114] should_failslab+0xc2/0x120 [ 552.300275][T12114] __kmalloc_cache_noprof+0x7a/0x6f0 [ 552.300294][T12114] ? __vb2_init_fileio+0x18f/0x1000 [ 552.300315][T12114] __vb2_init_fileio+0x18f/0x1000 [ 552.300330][T12114] ? lockdep_hardirqs_on+0x78/0x100 [ 552.300351][T12114] ? __pollwait+0x276/0x470 [ 552.300375][T12114] vb2_core_poll+0x611/0x740 [ 552.300392][T12114] vb2_poll+0x4b/0xe0 [ 552.300414][T12114] vb2_fop_poll+0x10e/0x350 [ 552.300438][T12114] ? __pfx_vb2_fop_poll+0x10/0x10 [ 552.300458][T12114] v4l2_poll+0x15f/0x220 [ 552.300480][T12114] ? __pfx_v4l2_poll+0x10/0x10 [ 552.300499][T12114] do_sys_poll+0x6e5/0xeb0 [ 552.300538][T12114] ? __pfx_do_sys_poll+0x10/0x10 [ 552.300577][T12114] ? __futex_wait+0x256/0x300 [ 552.300601][T12114] ? __pfx___pollwait+0x10/0x10 [ 552.300624][T12114] ? __pfx_pollwake+0x10/0x10 [ 552.300673][T12114] ? ktime_get_ts64+0x2d2/0x3f0 [ 552.300688][T12114] ? read_tsc+0x9/0x20 [ 552.300704][T12114] ? ktime_get_ts64+0x256/0x3f0 [ 552.300721][T12114] ? poll_select_set_timeout+0xcc/0x160 [ 552.300741][T12114] ? __x64_sys_futex+0x358/0x4d0 [ 552.300761][T12114] __x64_sys_poll+0x1b3/0x420 [ 552.300775][T12114] ? __pfx___x64_sys_poll+0x10/0x10 [ 552.300794][T12114] do_syscall_64+0x106/0xf80 [ 552.300812][T12114] ? clear_bhb_loop+0x40/0x90 [ 552.300829][T12114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.300844][T12114] RIP: 0033:0x7fcb5579c799 [ 552.300857][T12114] 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 [ 552.300870][T12114] RSP: 002b:00007fcb5665a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 552.300885][T12114] RAX: ffffffffffffffda RBX: 00007fcb55a16180 RCX: 00007fcb5579c799 [ 552.300894][T12114] RDX: 0000000000000007 RSI: 0000000000000003 RDI: 0000200000000480 [ 552.300903][T12114] RBP: 00007fcb55832c99 R08: 0000000000000000 R09: 0000000000000000 [ 552.300911][T12114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 552.300919][T12114] R13: 00007fcb55a16218 R14: 00007fcb55a16180 R15: 00007ffe65510348 [ 552.300939][T12114] [ 554.674532][T12143] netlink: 338 bytes leftover after parsing attributes in process `syz.1.1202'. [ 555.428154][T12148] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1202'. [ 555.540649][T12145] netlink: 338 bytes leftover after parsing attributes in process `syz.1.1202'. [ 558.416972][T12174] netlink: 'syz.1.1212': attribute type 11 has an invalid length. [ 558.462577][T12174] netlink: 'syz.1.1212': attribute type 11 has an invalid length. [ 558.517942][T12174] netlink: 'syz.1.1212': attribute type 11 has an invalid length. [ 559.876378][T12199] netlink: Conntrack attr has 16 unknown bytes [ 560.188779][T12209] vhci_hcd vhci_hcd.1: invalid port number 19 [ 560.284422][T12209] vhci_hcd vhci_hcd.1: default hub control req: c902 v76bf i0013 l46 [ 562.975038][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.981336][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 569.152667][ T29] audit: type=1806 audit(4294968505.003:7): xattr=FFFFFFBFFFFFFFFF res=-22 [ 570.153877][T12304] program syz.1.1252 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 573.953425][T12342] mmap: syz.1.1264 (12342): VmData 45805568 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 574.112234][T12346] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1267'. [ 579.714529][T12424] [U] ^C [ 580.581225][T12444] FAULT_INJECTION: forcing a failure. [ 580.581225][T12444] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 580.967958][T12444] CPU: 0 UID: 0 PID: 12444 Comm: syz.1.1296 Tainted: G L syzkaller #0 PREEMPT(full) [ 580.967986][T12444] Tainted: [L]=SOFTLOCKUP [ 580.967991][T12444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 580.968000][T12444] Call Trace: [ 580.968005][T12444] [ 580.968011][T12444] dump_stack_lvl+0x100/0x190 [ 580.968039][T12444] should_fail_ex.cold+0x5/0xa [ 580.968054][T12444] ? page_copy_sane+0x17c/0x2d0 [ 580.968147][T12444] copy_folio_from_iter_atomic+0x577/0x1e70 [ 580.968175][T12444] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 580.968192][T12444] ? fault_in_readable+0x14c/0x190 [ 580.968216][T12444] ? __pfx_fault_in_readable+0x10/0x10 [ 580.968238][T12444] ? I_BDEV+0xd/0x20 [ 580.968287][T12444] ? inode_to_bdi+0x9e/0x160 [ 580.968307][T12444] iomap_file_buffered_write+0x532/0xac0 [ 580.968330][T12444] ? __pfx_iomap_file_buffered_write+0x10/0x10 [ 580.968349][T12444] ? inode_set_ctime_current+0x283/0x8a0 [ 580.968386][T12444] ? __mark_inode_dirty+0x55c/0x1790 [ 580.968406][T12444] ? __pfx_down_read+0x10/0x10 [ 580.968428][T12444] ? preempt_count_add+0x76/0x150 [ 580.968449][T12444] ? mnt_put_write_access_file+0x4e/0x100 [ 580.968464][T12444] ? file_update_time_flags+0x373/0x500 [ 580.968484][T12444] blkdev_write_iter+0x575/0xd70 [ 580.968508][T12444] do_iter_readv_writev+0x6ee/0x920 [ 580.968530][T12444] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 580.968554][T12444] ? bpf_lsm_file_permission+0x9/0x10 [ 580.968582][T12444] ? security_file_permission+0x76/0x210 [ 580.968600][T12444] ? rw_verify_area+0xce/0x6d0 [ 580.968621][T12444] vfs_writev+0x360/0xe10 [ 580.968646][T12444] ? __pfx_vfs_writev+0x10/0x10 [ 580.968680][T12444] ? __fget_files+0x21f/0x3d0 [ 580.968698][T12444] ? do_writev+0x13e/0x340 [ 580.968717][T12444] do_writev+0x13e/0x340 [ 580.968737][T12444] ? __pfx_do_writev+0x10/0x10 [ 580.968763][T12444] do_syscall_64+0x106/0xf80 [ 580.968780][T12444] ? clear_bhb_loop+0x40/0x90 [ 580.968798][T12444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 580.968813][T12444] RIP: 0033:0x7f307fd9c799 [ 580.968826][T12444] 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 [ 580.968840][T12444] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 580.968855][T12444] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 580.968864][T12444] RDX: 0000000000000004 RSI: 0000200000000100 RDI: 0000000000000003 [ 580.968874][T12444] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 580.968882][T12444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 580.968891][T12444] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 580.968911][T12444] [ 581.708590][T12450] sd 0:0:1:0: PR command failed: 1026 [ 581.729783][T12450] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 581.803677][T12450] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 582.370777][T12468] bond0: no command found in slaves file - use +ifname or -ifname [ 582.908015][T12478] usbip-vudc usbip-vudc.0: gadget not bound [ 583.412869][T12492] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint). [ 585.806857][T12504] capability: warning: `syz.1.1314' uses 32-bit capabilities (legacy support in use) [ 590.836511][T12567] zswap: compressor AHp not available [ 590.843076][T12569] Setting dangerous option i915.mitigations - tainting kernel [ 593.112564][T12594] FAULT_INJECTION: forcing a failure. [ 593.112564][T12594] name failslab, interval 1, probability 0, space 0, times 0 [ 593.258152][T12594] CPU: 0 UID: 0 PID: 12594 Comm: syz.3.1344 Tainted: G U L syzkaller #0 PREEMPT(full) [ 593.258181][T12594] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 593.258187][T12594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 593.258196][T12594] Call Trace: [ 593.258202][T12594] [ 593.258208][T12594] dump_stack_lvl+0x100/0x190 [ 593.258237][T12594] should_fail_ex.cold+0x5/0xa [ 593.258254][T12594] should_failslab+0xc2/0x120 [ 593.258270][T12594] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 593.258290][T12594] ? sk_prot_alloc+0x60/0x2a0 [ 593.258305][T12594] ? kmem_cache_alloc_noprof+0x292/0x6e0 [ 593.258325][T12594] ? security_inode_alloc+0x3b/0x2c0 [ 593.258342][T12594] sk_prot_alloc+0x60/0x2a0 [ 593.258357][T12594] sk_alloc+0x36/0xe80 [ 593.258438][T12594] __vsock_create.constprop.0+0x3c/0xba0 [ 593.258491][T12594] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 593.258517][T12594] vsock_create+0x126/0x510 [ 593.258537][T12594] __sock_create+0x339/0x860 [ 593.258555][T12594] __sys_socket+0x14d/0x260 [ 593.258572][T12594] ? __pfx___sys_socket+0x10/0x10 [ 593.258592][T12594] __x64_sys_socket+0x72/0xb0 [ 593.258607][T12594] ? lockdep_hardirqs_on+0x78/0x100 [ 593.258633][T12594] do_syscall_64+0x106/0xf80 [ 593.258652][T12594] ? clear_bhb_loop+0x40/0x90 [ 593.258670][T12594] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 593.258685][T12594] RIP: 0033:0x7f820599c799 [ 593.258698][T12594] 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 [ 593.258712][T12594] RSP: 002b:00007f82067ed028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 593.258729][T12594] RAX: ffffffffffffffda RBX: 00007f8205c15fa0 RCX: 00007f820599c799 [ 593.258742][T12594] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000028 [ 593.258750][T12594] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 593.258759][T12594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 593.258767][T12594] R13: 00007f8205c16038 R14: 00007f8205c15fa0 R15: 00007ffc9486c958 [ 593.258785][T12594] [ 596.753125][T12653] zswap: compressor not available [ 605.867397][T12775] zswap: compressor not available [ 617.740431][T12892] FAULT_INJECTION: forcing a failure. [ 617.740431][T12892] name failslab, interval 1, probability 0, space 0, times 0 [ 617.848568][T12892] CPU: 0 UID: 0 PID: 12892 Comm: syz.3.1447 Tainted: G U L syzkaller #0 PREEMPT(full) [ 617.848597][T12892] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 617.848603][T12892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 617.848613][T12892] Call Trace: [ 617.848617][T12892] [ 617.848623][T12892] dump_stack_lvl+0x100/0x190 [ 617.848650][T12892] should_fail_ex.cold+0x5/0xa [ 617.848669][T12892] should_failslab+0xc2/0x120 [ 617.848684][T12892] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 617.848704][T12892] ? prepare_creds+0x2c/0x950 [ 617.848725][T12892] ? __x64_sys_futex+0x34f/0x4d0 [ 617.848743][T12892] ? __x64_sys_futex+0x358/0x4d0 [ 617.848764][T12892] prepare_creds+0x2c/0x950 [ 617.848785][T12892] __sys_setreuid+0x109/0xb00 [ 617.848802][T12892] do_syscall_64+0x106/0xf80 [ 617.848821][T12892] ? clear_bhb_loop+0x40/0x90 [ 617.848838][T12892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 617.848853][T12892] RIP: 0033:0x7f820599c799 [ 617.848865][T12892] 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 [ 617.848880][T12892] RSP: 002b:00007f82067ed028 EFLAGS: 00000246 ORIG_RAX: 0000000000000071 [ 617.848895][T12892] RAX: ffffffffffffffda RBX: 00007f8205c15fa0 RCX: 00007f820599c799 [ 617.848905][T12892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 617.848913][T12892] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 617.848921][T12892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 617.848929][T12892] R13: 00007f8205c16038 R14: 00007f8205c15fa0 R15: 00007ffc9486c958 [ 617.848947][T12892] [ 624.462330][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.536681][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 626.307252][T12972] program syz.3.1472 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 627.469592][T12993] random: crng reseeded on system resumption [ 627.589210][T12999] binder: 12998:12999 ioctl c0306201 0 returned -14 [ 628.431235][T13014] sd 0:0:1:0: PR command failed: 1026 [ 628.436665][T13014] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 628.803217][T13014] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 629.183623][T13022] zswap: compressor not available [ 631.077031][T13060] device-mapper: ioctl: device name cannot be "control", ".", or ".." [ 635.621915][T13131] block nbd7: not configured, cannot reconfigure [ 635.710126][T13133] vivid-007: ================= START STATUS ================= [ 635.769103][T13133] vivid-007: Generate PTS: true [ 635.810816][T13133] vivid-007: Generate SCR: true [ 635.828018][T13133] tpg source WxH: 320x240 (Y'CbCr) [ 635.867645][T13133] tpg field: 1 [ 635.877778][T13133] tpg crop: (0,0)/320x240 [ 635.896321][T13133] tpg compose: (0,0)/320x240 [ 635.930241][T13133] tpg colorspace: 8 [ 635.944898][T13133] tpg transfer function: 0/0 [ 635.981488][T13133] tpg Y'CbCr encoding: 0/0 [ 635.988779][T13133] tpg quantization: 0/0 [ 636.016137][T13133] tpg RGB range: 0/2 [ 636.028280][T13133] vivid-007: ================== END STATUS ================== [ 640.553007][T13213] futex_wake_op: syz.3.1554 tries to shift op by -2048; fix this program [ 640.604791][T13216] size and base must be multiples of 4 kiB [ 640.634974][T13216] CPU: 0 UID: 0 PID: 13216 Comm: syz.3.1554 Tainted: G U L syzkaller #0 PREEMPT(full) [ 640.635002][T13216] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 640.635007][T13216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 640.635017][T13216] Call Trace: [ 640.635022][T13216] [ 640.635028][T13216] dump_stack_lvl+0x100/0x190 [ 640.635055][T13216] mtrr_del.cold+0x72/0x85 [ 640.635073][T13216] mtrr_ioctl+0xbc8/0xcf0 [ 640.635093][T13216] ? __pfx_mtrr_ioctl+0x10/0x10 [ 640.635115][T13216] ? find_held_lock+0x2b/0x80 [ 640.635138][T13216] ? __fget_files+0x21f/0x3d0 [ 640.635154][T13216] ? __pfx_mtrr_ioctl+0x10/0x10 [ 640.635177][T13216] proc_reg_unlocked_ioctl+0x229/0x320 [ 640.635210][T13216] ? __pfx_proc_reg_unlocked_ioctl+0x10/0x10 [ 640.635234][T13216] __x64_sys_ioctl+0x18e/0x210 [ 640.635257][T13216] do_syscall_64+0x106/0xf80 [ 640.635278][T13216] ? clear_bhb_loop+0x40/0x90 [ 640.635301][T13216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.635317][T13216] RIP: 0033:0x7f820599c799 [ 640.635330][T13216] 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 [ 640.635350][T13216] RSP: 002b:00007f82067cc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 640.635366][T13216] RAX: ffffffffffffffda RBX: 00007f8205c16090 RCX: 00007f820599c799 [ 640.635376][T13216] RDX: 0000000000000000 RSI: 0000000040104d04 RDI: 0000000000000000 [ 640.635385][T13216] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 640.635394][T13216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 640.635403][T13216] R13: 00007f8205c16128 R14: 00007f8205c16090 R15: 00007ffc9486c958 [ 640.635422][T13216] [ 641.255107][T13227] workqueue: max_active 8472 requested for nvme_tcp_wq is out of range, clamping between 1 and 2048 [ 645.027830][T13287] random: crng reseeded on system resumption [ 649.093650][T13327] futex_wake_op: syz.3.1595 tries to shift op by -2048; fix this program [ 652.264588][T13349] mtrr: base(0x1000) is not aligned on a size(0x0000) boundary [ 652.457777][T13357] sd 0:0:1:0: PR command failed: 1026 [ 652.484636][T13357] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 652.514726][T13357] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 653.057951][T13376] binder: 13375:13376 unknown command 3 [ 653.087434][T13376] binder: 13375:13376 ioctl c0306201 0 returned -22 [ 660.035882][T13459] FAULT_INJECTION: forcing a failure. [ 660.035882][T13459] name failslab, interval 1, probability 0, space 0, times 0 [ 660.456538][T13459] CPU: 0 UID: 0 PID: 13459 Comm: syz.1.1636 Tainted: G U L syzkaller #0 PREEMPT(full) [ 660.456567][T13459] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 660.456573][T13459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 660.456582][T13459] Call Trace: [ 660.456587][T13459] [ 660.456594][T13459] dump_stack_lvl+0x100/0x190 [ 660.456621][T13459] should_fail_ex.cold+0x5/0xa [ 660.456639][T13459] should_failslab+0xc2/0x120 [ 660.456655][T13459] __kmalloc_cache_noprof+0x7a/0x6f0 [ 660.456676][T13459] ? syslog_print_all+0xed/0x3f0 [ 660.456699][T13459] syslog_print_all+0xed/0x3f0 [ 660.456715][T13459] ? futex_wait+0x125/0x380 [ 660.456737][T13459] ? __pfx_syslog_print_all+0x10/0x10 [ 660.456764][T13459] ? bpf_lsm_capable+0x9/0x10 [ 660.456779][T13459] ? security_capable+0x80/0x260 [ 660.456804][T13459] do_syslog+0x350/0x6d0 [ 660.456823][T13459] ? __pfx_do_syslog+0x10/0x10 [ 660.456855][T13459] __x64_sys_syslog+0x74/0xb0 [ 660.456874][T13459] ? lockdep_hardirqs_on+0x78/0x100 [ 660.456894][T13459] do_syscall_64+0x106/0xf80 [ 660.456911][T13459] ? clear_bhb_loop+0x40/0x90 [ 660.456929][T13459] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 660.456945][T13459] RIP: 0033:0x7f307fd9c799 [ 660.456958][T13459] 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 [ 660.456971][T13459] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 660.456985][T13459] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 660.456995][T13459] RDX: 00000000000000f4 RSI: 0000200000000040 RDI: 0000000000000004 [ 660.457003][T13459] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 660.457011][T13459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 660.457027][T13459] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 660.457047][T13459] [ 662.940873][T13489] FAULT_INJECTION: forcing a failure. [ 662.940873][T13489] name failslab, interval 1, probability 0, space 0, times 0 [ 663.058191][T13489] CPU: 0 UID: 0 PID: 13489 Comm: syz.3.1647 Tainted: G U L syzkaller #0 PREEMPT(full) [ 663.058220][T13489] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 663.058226][T13489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 663.058235][T13489] Call Trace: [ 663.058240][T13489] [ 663.058247][T13489] dump_stack_lvl+0x100/0x190 [ 663.058274][T13489] should_fail_ex.cold+0x5/0xa [ 663.058292][T13489] should_failslab+0xc2/0x120 [ 663.058308][T13489] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 663.058329][T13489] ? shmem_alloc_inode+0x25/0x50 [ 663.058349][T13489] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 663.058365][T13489] shmem_alloc_inode+0x25/0x50 [ 663.058380][T13489] alloc_inode+0x68/0x250 [ 663.058399][T13489] new_inode+0x22/0x1c0 [ 663.058418][T13489] shmem_get_inode+0x212/0x1040 [ 663.058438][T13489] ? __pfx_shmem_get_inode+0x10/0x10 [ 663.058462][T13489] __shmem_file_setup+0x184/0x490 [ 663.058482][T13489] ? __pfx___shmem_file_setup+0x10/0x10 [ 663.058501][T13489] ? do_raw_spin_lock+0x128/0x260 [ 663.058521][T13489] ? find_held_lock+0x2b/0x80 [ 663.058534][T13489] ? alloc_fd+0x476/0x790 [ 663.058546][T13489] ? alloc_fd+0x476/0x790 [ 663.058561][T13489] memfd_alloc_file+0x247/0x620 [ 663.058580][T13489] ? _raw_spin_unlock+0x28/0x50 [ 663.058598][T13489] ? __pfx_memfd_alloc_file+0x10/0x10 [ 663.058621][T13489] __do_sys_memfd_create+0x236/0x3d0 [ 663.058642][T13489] do_syscall_64+0x106/0xf80 [ 663.058661][T13489] ? clear_bhb_loop+0x40/0x90 [ 663.058678][T13489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 663.058693][T13489] RIP: 0033:0x7f820599c799 [ 663.058705][T13489] 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 [ 663.058719][T13489] RSP: 002b:00007f82067ed028 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 663.058734][T13489] RAX: ffffffffffffffda RBX: 00007f8205c15fa0 RCX: 00007f820599c799 [ 663.058744][T13489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 663.058752][T13489] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 663.058760][T13489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 663.058768][T13489] R13: 00007f8205c16038 R14: 00007f8205c15fa0 R15: 00007ffc9486c958 [ 663.058786][T13489] [ 663.338930][T13501] FAULT_INJECTION: forcing a failure. [ 663.338930][T13501] name failslab, interval 1, probability 0, space 0, times 0 [ 663.351629][T13501] CPU: 0 UID: 0 PID: 13501 Comm: syz.0.1654 Tainted: G U L syzkaller #0 PREEMPT(full) [ 663.351658][T13501] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 663.351663][T13501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 663.351672][T13501] Call Trace: [ 663.351678][T13501] [ 663.351685][T13501] dump_stack_lvl+0x100/0x190 [ 663.351711][T13501] should_fail_ex.cold+0x5/0xa [ 663.351729][T13501] should_failslab+0xc2/0x120 [ 663.351745][T13501] __kmalloc_cache_noprof+0x7a/0x6f0 [ 663.351765][T13501] ? __do_sys_fanotify_init+0x690/0xe50 [ 663.351790][T13501] __do_sys_fanotify_init+0x690/0xe50 [ 663.351813][T13501] do_syscall_64+0x106/0xf80 [ 663.351834][T13501] ? clear_bhb_loop+0x40/0x90 [ 663.351853][T13501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 663.351868][T13501] RIP: 0033:0x7f6ec7f9c799 [ 663.351881][T13501] 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 [ 663.351895][T13501] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 000000000000012c [ 663.351911][T13501] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 663.351920][T13501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 663.351928][T13501] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 663.351937][T13501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 663.351945][T13501] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 663.351965][T13501] [ 663.614647][T13507] FAULT_INJECTION: forcing a failure. [ 663.614647][T13507] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 663.628279][T13507] CPU: 0 UID: 0 PID: 13507 Comm: syz.0.1656 Tainted: G U L syzkaller #0 PREEMPT(full) [ 663.628308][T13507] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 663.628313][T13507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 663.628323][T13507] Call Trace: [ 663.628328][T13507] [ 663.628334][T13507] dump_stack_lvl+0x100/0x190 [ 663.628362][T13507] should_fail_ex.cold+0x5/0xa [ 663.628380][T13507] _copy_from_user+0x2e/0xd0 [ 663.628468][T13507] io_ringfd_unregister+0x101/0x330 [ 663.628516][T13507] ? __pfx_io_ringfd_unregister+0x10/0x10 [ 663.628538][T13507] __do_sys_io_uring_register+0x580/0x1ac0 [ 663.628585][T13507] ? __pfx___do_sys_io_uring_register+0x10/0x10 [ 663.628611][T13507] ? __x64_sys_futex+0x34f/0x4d0 [ 663.628629][T13507] ? __x64_sys_futex+0x358/0x4d0 [ 663.628648][T13507] ? xfd_validate_state+0x129/0x190 [ 663.628676][T13507] do_syscall_64+0x106/0xf80 [ 663.628695][T13507] ? clear_bhb_loop+0x40/0x90 [ 663.628712][T13507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 663.628727][T13507] RIP: 0033:0x7f6ec7f9c799 [ 663.628741][T13507] 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 [ 663.628754][T13507] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 663.628770][T13507] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 663.628780][T13507] RDX: 0000000000000000 RSI: 0000000000000015 RDI: 0000000000000003 [ 663.628788][T13507] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 663.628797][T13507] R10: 0000000000000009 R11: 0000000000000246 R12: 0000000000000000 [ 663.628806][T13507] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 663.628826][T13507] [ 664.344932][T10456] Bluetooth: hci1: ISO packet too small [ 665.333383][T13526] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1663'. [ 666.551576][T13534] FAULT_INJECTION: forcing a failure. [ 666.551576][T13534] name failslab, interval 1, probability 0, space 0, times 0 [ 666.617072][T13534] CPU: 0 UID: 0 PID: 13534 Comm: syz.2.1666 Tainted: G U L syzkaller #0 PREEMPT(full) [ 666.617102][T13534] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 666.617108][T13534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 666.617117][T13534] Call Trace: [ 666.617122][T13534] [ 666.617128][T13534] dump_stack_lvl+0x100/0x190 [ 666.617155][T13534] should_fail_ex.cold+0x5/0xa [ 666.617173][T13534] ? constrain_params_by_rules+0x175/0xcc0 [ 666.617261][T13534] should_failslab+0xc2/0x120 [ 666.617278][T13534] __kmalloc_noprof+0xe0/0x850 [ 666.617299][T13534] ? unwind_get_return_address+0x59/0xa0 [ 666.617318][T13534] constrain_params_by_rules+0x175/0xcc0 [ 666.617341][T13534] ? stack_trace_save+0x8e/0xc0 [ 666.617357][T13534] ? __pfx_constrain_params_by_rules+0x10/0x10 [ 666.617380][T13534] ? __kasan_kmalloc+0xaa/0xb0 [ 666.617399][T13534] ? snd_pcm_oss_change_params_locked+0x247/0x39f0 [ 666.617449][T13534] ? snd_pcm_oss_make_ready+0xeb/0x1b0 [ 666.617464][T13534] ? snd_pcm_oss_sync+0x1de/0x840 [ 666.617485][T13534] ? rcu_is_watching+0x12/0xc0 [ 666.617508][T13534] ? snd_interval_refine+0x2d0/0x580 [ 666.617531][T13534] snd_pcm_hw_refine+0x7e7/0xad0 [ 666.617553][T13534] ? __pfx_snd_pcm_hw_refine+0x10/0x10 [ 666.617577][T13534] ? __asan_memset+0x23/0x50 [ 666.617596][T13534] ? _snd_pcm_hw_param_min+0x1ea/0x670 [ 666.617613][T13534] snd_pcm_oss_change_params_locked+0x2594/0x39f0 [ 666.617639][T13534] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 666.617655][T13534] ? __pfx___mutex_lock+0x10/0x10 [ 666.617696][T13534] snd_pcm_oss_make_ready+0xeb/0x1b0 [ 666.617715][T13534] snd_pcm_oss_sync+0x1de/0x840 [ 666.617734][T13534] snd_pcm_oss_release+0x238/0x300 [ 666.617751][T13534] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 666.617768][T13534] __fput+0x3ff/0xb40 [ 666.617789][T13534] task_work_run+0x150/0x240 [ 666.617810][T13534] ? __pfx_task_work_run+0x10/0x10 [ 666.617835][T13534] exit_to_user_mode_loop+0x100/0x4a0 [ 666.617856][T13534] do_syscall_64+0x668/0xf80 [ 666.617874][T13534] ? clear_bhb_loop+0x40/0x90 [ 666.617891][T13534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 666.617906][T13534] RIP: 0033:0x7fcb5579c799 [ 666.617920][T13534] 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 [ 666.617934][T13534] RSP: 002b:00007fcb5669c028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 666.617949][T13534] RAX: 0000000000000000 RBX: 00007fcb55a15fa0 RCX: 00007fcb5579c799 [ 666.617959][T13534] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 666.617968][T13534] RBP: 00007fcb55832c99 R08: 0000000000000000 R09: 0000000000000000 [ 666.617977][T13534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 666.617986][T13534] R13: 00007fcb55a16038 R14: 00007fcb55a15fa0 R15: 00007ffe65510348 [ 666.618006][T13534] [ 666.987124][T13538] FAULT_INJECTION: forcing a failure. [ 666.987124][T13538] name failslab, interval 1, probability 0, space 0, times 0 [ 667.000291][T13538] CPU: 0 UID: 0 PID: 13538 Comm: syz.1.1668 Tainted: G U L syzkaller #0 PREEMPT(full) [ 667.000318][T13538] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 667.000323][T13538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 667.000332][T13538] Call Trace: [ 667.000340][T13538] [ 667.000346][T13538] dump_stack_lvl+0x100/0x190 [ 667.000373][T13538] should_fail_ex.cold+0x5/0xa [ 667.000398][T13538] ? __pfx_memory_stat_show+0x10/0x10 [ 667.000420][T13538] should_failslab+0xc2/0x120 [ 667.000434][T13538] ? __pfx_memory_stat_show+0x10/0x10 [ 667.000454][T13538] __kmalloc_cache_noprof+0x7a/0x6f0 [ 667.000473][T13538] ? memory_stat_show+0xca/0x1c0 [ 667.000494][T13538] ? __pfx_memory_stat_show+0x10/0x10 [ 667.000512][T13538] memory_stat_show+0xca/0x1c0 [ 667.000531][T13538] ? __pfx_memory_stat_show+0x10/0x10 [ 667.000551][T13538] ? kernfs_root+0xf8/0x2a0 [ 667.000571][T13538] ? kernfs_root_flags+0x19/0x60 [ 667.000594][T13538] cgroup_seqfile_show+0xd2/0x1f0 [ 667.000618][T13538] traverse.part.0.constprop.0+0x107/0x650 [ 667.000655][T13538] seq_read_iter+0x93f/0x1270 [ 667.000685][T13538] kernfs_fop_read_iter+0x46c/0x610 [ 667.000702][T13538] ? rw_verify_area+0xce/0x6d0 [ 667.000723][T13538] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 667.000740][T13538] vfs_read+0x825/0xb30 [ 667.000763][T13538] ? __pfx_vfs_read+0x10/0x10 [ 667.000783][T13538] ? find_held_lock+0x2b/0x80 [ 667.000809][T13538] __x64_sys_pread64+0x1eb/0x250 [ 667.000824][T13538] ? __pfx___x64_sys_pread64+0x10/0x10 [ 667.000844][T13538] do_syscall_64+0x106/0xf80 [ 667.000863][T13538] ? clear_bhb_loop+0x40/0x90 [ 667.000881][T13538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 667.000897][T13538] RIP: 0033:0x7f307fd9c799 [ 667.000910][T13538] 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 [ 667.000925][T13538] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 667.000940][T13538] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 667.000950][T13538] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000003 [ 667.000958][T13538] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 667.000966][T13538] R10: 0000000000040008 R11: 0000000000000246 R12: 0000000000000000 [ 667.000975][T13538] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 667.000995][T13538] [ 672.941618][T13627] futex_wake_op: syz.2.1698 tries to shift op by -2048; fix this program [ 673.084228][T13632] ptp ptp0: max value is 64 [ 673.101756][ T29] audit: type=1806 audit(4294968608.901:8): xattr="0x00060000" res=-22 [ 673.485368][T13639] syz.0.1703 (13639): /proc/13639/oom_adj is deprecated, please use /proc/13639/oom_score_adj instead. [ 676.718777][T13708] misc userio: The device must be registered before sending interrupts [ 677.602570][T13717] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 680.454455][T13763] futex_wake_op: syz.0.1748 tries to shift op by -2048; fix this program [ 680.506226][T13763] 0x000000000001-0x000012e2c9e4 : "" [ 680.532459][T13763] mtd: partition "" extends beyond the end of device "mtdram test device" -- size truncated to 0x1ffff [ 680.634979][T13763] ftl_cs: FTL header corrupt! [ 680.810185][T13770] netlink: 326 bytes leftover after parsing attributes in process `syz.2.1752'. [ 685.908846][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 685.915602][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 688.597670][T13848] futex_wake_op: syz.1.1778 tries to shift op by -2048; fix this program [ 688.646659][T13848] 0x000000000001-0x0000265e3c32 : "" [ 688.676754][T13848] mtd: partition "" extends beyond the end of device "mtdram test device" -- size truncated to 0x1ffff [ 688.740582][T13848] ftl_cs: FTL header corrupt! [ 694.603758][T13920] FAULT_INJECTION: forcing a failure. [ 694.603758][T13920] name failslab, interval 1, probability 0, space 0, times 0 [ 694.616430][T13920] CPU: 0 UID: 0 PID: 13920 Comm: syz.1.1802 Tainted: G U L syzkaller #0 PREEMPT(full) [ 694.616457][T13920] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 694.616462][T13920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 694.616471][T13920] Call Trace: [ 694.616476][T13920] [ 694.616482][T13920] dump_stack_lvl+0x100/0x190 [ 694.616510][T13920] should_fail_ex.cold+0x5/0xa [ 694.616528][T13920] should_failslab+0xc2/0x120 [ 694.616543][T13920] __kmalloc_cache_noprof+0x7a/0x6f0 [ 694.616563][T13920] ? tipc_service_create+0xb1/0x340 [ 694.616588][T13920] tipc_service_create+0xb1/0x340 [ 694.616608][T13920] ? tipc_service_find+0x161/0x1c0 [ 694.616629][T13920] tipc_nametbl_insert_publ+0xeca/0x1570 [ 694.616659][T13920] tipc_nametbl_publish+0x137/0x260 [ 694.616682][T13920] tipc_sk_publish+0x1d8/0x430 [ 694.616704][T13920] ? __pfx_tipc_sk_publish+0x10/0x10 [ 694.616727][T13920] ? __local_bh_enable_ip+0x9e/0x120 [ 694.616745][T13920] tipc_sk_bind+0x16f/0x380 [ 694.616767][T13920] tipc_bind+0x18d/0x280 [ 694.616790][T13920] __sys_bind+0x1a9/0x260 [ 694.616809][T13920] ? __pfx___sys_bind+0x10/0x10 [ 694.616836][T13920] __x64_sys_bind+0x72/0xb0 [ 694.616851][T13920] ? lockdep_hardirqs_on+0x78/0x100 [ 694.616871][T13920] do_syscall_64+0x106/0xf80 [ 694.616889][T13920] ? clear_bhb_loop+0x40/0x90 [ 694.616906][T13920] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 694.616921][T13920] RIP: 0033:0x7f307fd9c799 [ 694.616934][T13920] 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 [ 694.616947][T13920] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 694.616962][T13920] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 694.616978][T13920] RDX: 0000000000000066 RSI: 0000200000000040 RDI: 0000000000000003 [ 694.616987][T13920] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 694.616996][T13920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 694.617005][T13920] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 694.617024][T13920] [ 694.617031][T13920] tipc: Service creation failed, no memory [ 696.643214][T13955] vhci_hcd: not connected 4 [ 696.733665][T13957] sd 0:0:1:0: PR command failed: 1026 [ 696.765722][T13957] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 696.801467][T13957] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 698.460908][T13979] zswap: compressor not available [ 699.537513][T13994] batman_adv: Routing algorithm '' is not supported [ 699.938251][T14001] FAULT_INJECTION: forcing a failure. [ 699.938251][T14001] name failslab, interval 1, probability 0, space 0, times 0 [ 700.013014][T14001] CPU: 0 UID: 0 PID: 14001 Comm: syz.3.1832 Tainted: G U L syzkaller #0 PREEMPT(full) [ 700.013043][T14001] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 700.013049][T14001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 700.013058][T14001] Call Trace: [ 700.013064][T14001] [ 700.013071][T14001] dump_stack_lvl+0x100/0x190 [ 700.013100][T14001] should_fail_ex.cold+0x5/0xa [ 700.013119][T14001] should_failslab+0xc2/0x120 [ 700.013134][T14001] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 700.013159][T14001] ? vm_area_dup+0x27/0x8e0 [ 700.013186][T14001] vm_area_dup+0x27/0x8e0 [ 700.013206][T14001] copy_vma+0x643/0xac0 [ 700.013230][T14001] ? __pfx_copy_vma+0x10/0x10 [ 700.013257][T14001] ? __lock_acquire+0x4a5/0x2630 [ 700.013290][T14001] ? finish_task_switch.isra.0+0x200/0xb80 [ 700.013308][T14001] copy_vma_and_data+0x1cf/0x7c0 [ 700.013331][T14001] ? __pfx_copy_vma_and_data+0x10/0x10 [ 700.013360][T14001] ? __vma_start_write+0x17f/0x280 [ 700.013382][T14001] ? __pfx___vma_start_write+0x10/0x10 [ 700.013405][T14001] move_vma+0x51b/0x1890 [ 700.013429][T14001] ? __pfx_move_vma+0x10/0x10 [ 700.013451][T14001] ? mm_get_unmapped_area_vmflags+0xd7/0x130 [ 700.013469][T14001] ? cap_mmap_addr+0x4b/0x120 [ 700.013561][T14001] ? bpf_lsm_mmap_addr+0x9/0x30 [ 700.013583][T14001] ? security_mmap_addr+0x71/0x1e0 [ 700.013600][T14001] ? __get_unmapped_area+0x255/0x3e0 [ 700.013618][T14001] ? vrm_set_new_addr+0x204/0x290 [ 700.013652][T14001] mremap_to+0x1b7/0x450 [ 700.013680][T14001] do_mremap+0xb76/0x2130 [ 700.013714][T14001] ? __pfx_do_mremap+0x10/0x10 [ 700.013748][T14001] __do_sys_mremap+0x126/0x170 [ 700.013769][T14001] ? __pfx___do_sys_mremap+0x10/0x10 [ 700.013789][T14001] ? __fget_files+0x21f/0x3d0 [ 700.013807][T14001] ? __x64_sys_futex+0x34f/0x4d0 [ 700.013837][T14001] do_syscall_64+0x106/0xf80 [ 700.013856][T14001] ? clear_bhb_loop+0x40/0x90 [ 700.013879][T14001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 700.013894][T14001] RIP: 0033:0x7f820599c799 [ 700.013908][T14001] 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 [ 700.013922][T14001] RSP: 002b:00007f82067ed028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 700.013938][T14001] RAX: ffffffffffffffda RBX: 00007f8205c15fa0 RCX: 00007f820599c799 [ 700.013947][T14001] RDX: 0000000000000013 RSI: 0000000000000004 RDI: 0000200000000000 [ 700.013956][T14001] RBP: 00007f8205a32c99 R08: 0000000100000000 R09: 0000000000000000 [ 700.013973][T14001] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000 [ 700.013981][T14001] R13: 00007f8205c16038 R14: 00007f8205c15fa0 R15: 00007ffc9486c958 [ 700.014003][T14001] [ 700.393591][T14009] FAULT_INJECTION: forcing a failure. [ 700.393591][T14009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 700.407427][T14009] CPU: 0 UID: 0 PID: 14009 Comm: syz.0.1835 Tainted: G U L syzkaller #0 PREEMPT(full) [ 700.407454][T14009] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 700.407460][T14009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 700.407469][T14009] Call Trace: [ 700.407477][T14009] [ 700.407484][T14009] dump_stack_lvl+0x100/0x190 [ 700.407511][T14009] should_fail_ex.cold+0x5/0xa [ 700.407526][T14009] ? prepare_alloc_pages+0x16d/0x5f0 [ 700.407544][T14009] should_fail_alloc_page+0xeb/0x140 [ 700.407560][T14009] prepare_alloc_pages+0x1f0/0x5f0 [ 700.407580][T14009] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 700.407602][T14009] ? trace_ignore_this_task+0xbc/0x100 [ 700.407623][T14009] ? trace_ignore_this_task+0xbc/0x100 [ 700.407648][T14009] ? lock_acquire+0x1cf/0x380 [ 700.407667][T14009] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 700.407696][T14009] ? __lock_acquire+0x4a5/0x2630 [ 700.407715][T14009] ? finish_task_switch.isra.0+0x205/0xb80 [ 700.407730][T14009] ? look_up_lock_class+0x55/0x120 [ 700.407749][T14009] ? lockdep_hardirqs_on+0x78/0x100 [ 700.407768][T14009] ? register_lock_class+0x40/0x560 [ 700.407790][T14009] ? __lock_acquire+0x4a5/0x2630 [ 700.407809][T14009] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 700.407834][T14009] ? policy_nodemask+0xed/0x4f0 [ 700.407851][T14009] alloc_pages_mpol+0x1fb/0x550 [ 700.407873][T14009] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 700.407891][T14009] ? __pfx___might_resched+0x10/0x10 [ 700.407911][T14009] ? __pfx___mutex_lock+0x10/0x10 [ 700.407934][T14009] alloc_pages_noprof+0x131/0x390 [ 700.407951][T14009] __pmd_alloc+0x3b/0x950 [ 700.407967][T14009] ? mt_find+0x687/0x8e0 [ 700.408050][T14009] huge_pte_alloc+0x5ee/0x730 [ 700.408071][T14009] hugetlb_fault+0x363/0x1450 [ 700.408092][T14009] ? __pfx_hugetlb_fault+0x10/0x10 [ 700.408118][T14009] ? find_vma+0xbf/0x140 [ 700.408132][T14009] ? __pfx_find_vma+0x10/0x10 [ 700.408148][T14009] handle_mm_fault+0x5f1/0xa20 [ 700.408172][T14009] do_user_addr_fault+0x74c/0x12f0 [ 700.408200][T14009] exc_page_fault+0x6f/0xd0 [ 700.408219][T14009] asm_exc_page_fault+0x26/0x30 [ 700.408234][T14009] RIP: 0010:strncpy_from_user+0xfd/0x2d0 [ 700.408252][T14009] Code: 00 4d 89 64 1d 00 48 83 ed 08 bf 07 00 00 00 48 83 c3 08 48 89 ee e8 52 d7 df fc 48 83 fd 07 0f 86 bb 00 00 00 e8 63 dc df fc <4d> 8b 24 1e e8 5a dc df fc 4c 89 e2 31 ff 4d 8d 7c 1d 00 48 b8 ff [ 700.408266][T14009] RSP: 0018:ffffc900035f7e88 EFLAGS: 00050283 [ 700.408279][T14009] RAX: 0000000000000025 RBX: 0000000000000000 RCX: ffffc90005ee1000 [ 700.408289][T14009] RDX: 0000000000080000 RSI: ffffffff8528371d RDI: ffff88802dc89e80 [ 700.408298][T14009] RBP: 00000000000000fa R08: 0000000000000007 R09: 0000000000000007 [ 700.408306][T14009] R10: 00000000000000fa R11: 0000000000000000 R12: ffff88807874d800 [ 700.408314][T14009] R13: ffff88807874d806 R14: 0000000000000000 R15: 00000000000000fa [ 700.408329][T14009] ? strncpy_from_user+0xfd/0x2d0 [ 700.408346][T14009] ? strncpy_from_user+0xfd/0x2d0 [ 700.408364][T14009] __do_sys_memfd_create+0x1a7/0x3d0 [ 700.408384][T14009] do_syscall_64+0x106/0xf80 [ 700.408403][T14009] ? clear_bhb_loop+0x40/0x90 [ 700.408420][T14009] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 700.408434][T14009] RIP: 0033:0x7f6ec7f9c799 [ 700.408449][T14009] 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 [ 700.408462][T14009] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 700.408474][T14009] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 700.408483][T14009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 700.408491][T14009] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 700.408500][T14009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 700.408509][T14009] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 700.408529][T14009] [ 701.813293][T14031] FAULT_INJECTION: forcing a failure. [ 701.813293][T14031] name failslab, interval 1, probability 0, space 0, times 0 [ 701.892284][T14031] CPU: 0 UID: 0 PID: 14031 Comm: syz.2.1842 Tainted: G U L syzkaller #0 PREEMPT(full) [ 701.892312][T14031] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 701.892317][T14031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 701.892327][T14031] Call Trace: [ 701.892332][T14031] [ 701.892338][T14031] dump_stack_lvl+0x100/0x190 [ 701.892366][T14031] should_fail_ex.cold+0x5/0xa [ 701.892384][T14031] ? sk_prot_alloc+0x10b/0x2a0 [ 701.892397][T14031] should_failslab+0xc2/0x120 [ 701.892413][T14031] __kmalloc_noprof+0xe0/0x850 [ 701.892438][T14031] sk_prot_alloc+0x10b/0x2a0 [ 701.892452][T14031] sk_alloc+0x36/0xe80 [ 701.892471][T14031] pfkey_create+0x105/0x600 [ 701.892494][T14031] __sock_create+0x339/0x860 [ 701.892513][T14031] __sys_socket+0x14d/0x260 [ 701.892529][T14031] ? __pfx___sys_socket+0x10/0x10 [ 701.892550][T14031] __x64_sys_socket+0x72/0xb0 [ 701.892564][T14031] ? lockdep_hardirqs_on+0x78/0x100 [ 701.892584][T14031] do_syscall_64+0x106/0xf80 [ 701.892602][T14031] ? clear_bhb_loop+0x40/0x90 [ 701.892620][T14031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 701.892634][T14031] RIP: 0033:0x7fcb5579c799 [ 701.892647][T14031] 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 [ 701.892661][T14031] RSP: 002b:00007fcb5669c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 701.892675][T14031] RAX: ffffffffffffffda RBX: 00007fcb55a15fa0 RCX: 00007fcb5579c799 [ 701.892684][T14031] RDX: 0000000000000002 RSI: 0000000000000003 RDI: 000000000000000f [ 701.892692][T14031] RBP: 00007fcb55832c99 R08: 0000000000000000 R09: 0000000000000000 [ 701.892700][T14031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 701.892708][T14031] R13: 00007fcb55a16038 R14: 00007fcb55a15fa0 R15: 00007ffe65510348 [ 701.892727][T14031] [ 702.277997][T14037] netlink: 338 bytes leftover after parsing attributes in process `syz.3.1845'. [ 703.682854][T14054] random: crng reseeded on system resumption [ 704.820513][T14063] ueagle_atm.cmv_file: string parameter too long [ 704.891820][T14071] FAULT_INJECTION: forcing a failure. [ 704.891820][T14071] name failslab, interval 1, probability 0, space 0, times 0 [ 704.956731][T14071] CPU: 0 UID: 0 PID: 14071 Comm: syz.2.1859 Tainted: G U L syzkaller #0 PREEMPT(full) [ 704.956758][T14071] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 704.956764][T14071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 704.956773][T14071] Call Trace: [ 704.956778][T14071] [ 704.956785][T14071] dump_stack_lvl+0x100/0x190 [ 704.956812][T14071] should_fail_ex.cold+0x5/0xa [ 704.956830][T14071] should_failslab+0xc2/0x120 [ 704.956846][T14071] __kvmalloc_node_noprof+0xfa/0xa00 [ 704.956874][T14071] ? io_uring_setup.cold+0x171/0x1d09 [ 704.956896][T14071] ? lockdep_init_map_type+0x5c/0x250 [ 704.956919][T14071] io_uring_setup.cold+0x171/0x1d09 [ 704.956943][T14071] ? __pfx_io_uring_setup+0x10/0x10 [ 704.957025][T14071] ? do_futex+0x192/0x350 [ 704.957045][T14071] ? __pfx_do_futex+0x10/0x10 [ 704.957073][T14071] ? xfd_validate_state+0x129/0x190 [ 704.957097][T14071] __x64_sys_io_uring_setup+0xc2/0x170 [ 704.957119][T14071] do_syscall_64+0x106/0xf80 [ 704.957138][T14071] ? clear_bhb_loop+0x40/0x90 [ 704.957156][T14071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 704.957171][T14071] RIP: 0033:0x7fcb5579c799 [ 704.957185][T14071] 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 [ 704.957199][T14071] RSP: 002b:00007fcb5669c028 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 704.957215][T14071] RAX: ffffffffffffffda RBX: 00007fcb55a15fa0 RCX: 00007fcb5579c799 [ 704.957225][T14071] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000059 [ 704.957234][T14071] RBP: 00007fcb55832c99 R08: 0000000000000000 R09: 0000000000000000 [ 704.957243][T14071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 704.957252][T14071] R13: 00007fcb55a16038 R14: 00007fcb55a15fa0 R15: 00007ffe65510348 [ 704.957272][T14071] [ 705.627636][T14094] FAULT_INJECTION: forcing a failure. [ 705.627636][T14094] name failslab, interval 1, probability 0, space 0, times 0 [ 705.659711][T14094] CPU: 0 UID: 0 PID: 14094 Comm: syz.0.1869 Tainted: G U L syzkaller #0 PREEMPT(full) [ 705.659740][T14094] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 705.659745][T14094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 705.659754][T14094] Call Trace: [ 705.659760][T14094] [ 705.659766][T14094] dump_stack_lvl+0x100/0x190 [ 705.659794][T14094] should_fail_ex.cold+0x5/0xa [ 705.659813][T14094] should_failslab+0xc2/0x120 [ 705.659829][T14094] __kmalloc_cache_noprof+0x7a/0x6f0 [ 705.659854][T14094] ? landlock_init_hierarchy_log+0xa9/0x820 [ 705.659880][T14094] landlock_init_hierarchy_log+0xa9/0x820 [ 705.659904][T14094] landlock_merge_ruleset+0x67b/0x830 [ 705.659919][T14094] ? prepare_creds+0x5ee/0x950 [ 705.659942][T14094] __do_sys_landlock_restrict_self+0x2a6/0x9e0 [ 705.660031][T14094] do_syscall_64+0x106/0xf80 [ 705.660051][T14094] ? clear_bhb_loop+0x40/0x90 [ 705.660069][T14094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 705.660084][T14094] RIP: 0033:0x7f6ec7f9c799 [ 705.660098][T14094] 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 [ 705.660112][T14094] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 705.660127][T14094] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 705.660136][T14094] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000003 [ 705.660145][T14094] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 705.660153][T14094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 705.660162][T14094] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 705.660181][T14094] [ 706.400961][T14110] Format for adding new port is "id [perm_addr]" (uint MAC). [ 710.913394][T14162] zswap: compressor not available [ 715.726476][T14253] ACPI: button: Initial lid state set to 'ignore' [ 718.199331][T14278] futex_wake_op: syz.0.1935 tries to shift op by -2048; fix this program [ 718.226867][T14278] futex_wake_op: syz.0.1935 tries to shift op by -2048; fix this program [ 718.261626][T14278] 0x000000000001-0x000000020000 : "" [ 718.296433][T14278] ftl_cs: FTL header corrupt! [ 718.566393][T14285] FAULT_INJECTION: forcing a failure. [ 718.566393][T14285] name failslab, interval 1, probability 0, space 0, times 0 [ 718.712401][T14285] CPU: 0 UID: 0 PID: 14285 Comm: syz.1.1936 Tainted: G U L syzkaller #0 PREEMPT(full) [ 718.712429][T14285] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 718.712435][T14285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 718.712443][T14285] Call Trace: [ 718.712449][T14285] [ 718.712457][T14285] dump_stack_lvl+0x100/0x190 [ 718.712484][T14285] should_fail_ex.cold+0x5/0xa [ 718.712507][T14285] should_failslab+0xc2/0x120 [ 718.712526][T14285] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 718.712549][T14285] ? do_fcntl_add_lease+0x361/0x550 [ 718.712562][T14285] ? lockdep_init_map_type+0x5c/0x250 [ 718.712585][T14285] do_fcntl_add_lease+0x361/0x550 [ 718.712599][T14285] ? __pfx_do_fcntl_add_lease+0x10/0x10 [ 718.712617][T14285] ? __pfx_futex_wait+0x10/0x10 [ 718.712646][T14285] fcntl_setlease+0xfc/0x180 [ 718.712662][T14285] ? __pfx_fcntl_setlease+0x10/0x10 [ 718.712682][T14285] do_fcntl+0x1149/0x1670 [ 718.712701][T14285] ? __pfx_do_fcntl+0x10/0x10 [ 718.712717][T14285] ? __fget_files+0x215/0x3d0 [ 718.712736][T14285] ? tomoyo_file_fcntl+0x6c/0xc0 [ 718.712860][T14285] __x64_sys_fcntl+0x163/0x200 [ 718.712882][T14285] do_syscall_64+0x106/0xf80 [ 718.712902][T14285] ? clear_bhb_loop+0x40/0x90 [ 718.712920][T14285] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 718.712935][T14285] RIP: 0033:0x7f307fd9c799 [ 718.712949][T14285] 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 [ 718.712962][T14285] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 718.712978][T14285] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 718.712989][T14285] RDX: 9ec0000000000000 RSI: 0000000000000400 RDI: 0000000000000003 [ 718.712998][T14285] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 718.713007][T14285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 718.713016][T14285] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 718.713035][T14285] [ 719.250894][T14290] FAULT_INJECTION: forcing a failure. [ 719.250894][T14290] name failslab, interval 1, probability 0, space 0, times 0 [ 719.292339][T14290] CPU: 0 UID: 0 PID: 14290 Comm: syz.0.1937 Tainted: G U L syzkaller #0 PREEMPT(full) [ 719.292368][T14290] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 719.292373][T14290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 719.292382][T14290] Call Trace: [ 719.292388][T14290] [ 719.292394][T14290] dump_stack_lvl+0x100/0x190 [ 719.292421][T14290] should_fail_ex.cold+0x5/0xa [ 719.292439][T14290] should_failslab+0xc2/0x120 [ 719.292455][T14290] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 719.292477][T14290] ? posix_lock_inode+0x5b2/0x2440 [ 719.292492][T14290] ? lockdep_init_map_type+0x5c/0x250 [ 719.292514][T14290] posix_lock_inode+0x5b2/0x2440 [ 719.292546][T14290] ? __pfx_posix_lock_inode+0x10/0x10 [ 719.292566][T14290] vfs_lock_file+0xfb/0x150 [ 719.292583][T14290] fcntl_setlk+0x782/0xe40 [ 719.292600][T14290] ? __pfx_fcntl_setlk+0x10/0x10 [ 719.292618][T14290] ? __might_fault+0xc5/0x140 [ 719.292638][T14290] ? __might_fault+0xc5/0x140 [ 719.292665][T14290] do_fcntl+0xf39/0x1670 [ 719.292685][T14290] ? __pfx_do_fcntl+0x10/0x10 [ 719.292701][T14290] ? __fget_files+0x215/0x3d0 [ 719.292721][T14290] ? tomoyo_file_fcntl+0x6c/0xc0 [ 719.292744][T14290] __x64_sys_fcntl+0x163/0x200 [ 719.292764][T14290] do_syscall_64+0x106/0xf80 [ 719.292785][T14290] ? clear_bhb_loop+0x40/0x90 [ 719.292803][T14290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 719.292818][T14290] RIP: 0033:0x7f6ec7f9c799 [ 719.292831][T14290] 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 [ 719.292844][T14290] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 719.292859][T14290] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 719.292868][T14290] RDX: 000000000000000d RSI: 0000000000000026 RDI: 0000000000000003 [ 719.292876][T14290] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 719.292885][T14290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 719.292892][T14290] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 719.292911][T14290] [ 722.500802][T14325] FAULT_INJECTION: forcing a failure. [ 722.500802][T14325] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 722.659254][T14315] kexec: Could not allocate control_code_buffer [ 722.665753][T14325] CPU: 0 UID: 0 PID: 14325 Comm: syz.3.1947 Tainted: G U L syzkaller #0 PREEMPT(full) [ 722.665779][T14325] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 722.665785][T14325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 722.665795][T14325] Call Trace: [ 722.665801][T14325] [ 722.665807][T14325] dump_stack_lvl+0x100/0x190 [ 722.665833][T14325] should_fail_ex.cold+0x5/0xa [ 722.665851][T14325] _copy_to_iter+0x1f3/0x1720 [ 722.665871][T14325] ? chacha_block_generic+0x211/0x330 [ 722.665951][T14325] ? __pfx__copy_to_iter+0x10/0x10 [ 722.665970][T14325] ? __pfx___might_resched+0x10/0x10 [ 722.665992][T14325] ? crng_make_state+0x2b0/0x6c0 [ 722.666037][T14325] get_random_bytes_user+0x17b/0x3d0 [ 722.666053][T14325] ? __pfx_get_random_bytes_user+0x10/0x10 [ 722.666073][T14325] ? do_futex+0x192/0x350 [ 722.666094][T14325] ? __fget_files+0x21f/0x3d0 [ 722.666108][T14325] ? import_ubuf+0x1b6/0x220 [ 722.666125][T14325] __x64_sys_getrandom+0x183/0x290 [ 722.666143][T14325] ? __pfx___x64_sys_getrandom+0x10/0x10 [ 722.666167][T14325] do_syscall_64+0x106/0xf80 [ 722.666186][T14325] ? clear_bhb_loop+0x40/0x90 [ 722.666204][T14325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 722.666219][T14325] RIP: 0033:0x7f820599c799 [ 722.666232][T14325] 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 [ 722.666246][T14325] RSP: 002b:00007f82067ed028 EFLAGS: 00000246 ORIG_RAX: 000000000000013e [ 722.666261][T14325] RAX: ffffffffffffffda RBX: 00007f8205c15fa0 RCX: 00007f820599c799 [ 722.666270][T14325] RDX: 0000000000000003 RSI: 0000000006000000 RDI: 0000000000000000 [ 722.666279][T14325] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 722.666287][T14325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 722.666295][T14325] R13: 00007f8205c16038 R14: 00007f8205c15fa0 R15: 00007ffc9486c958 [ 722.666314][T14325] [ 727.109515][T14358] kexec: Could not allocate control_code_buffer [ 729.233336][T14378] kexec: Could not allocate control_code_buffer [ 730.480899][T14405] kexec: Could not allocate control_code_buffer [ 730.511824][T14401] zswap: compressor not available [ 730.710230][T14414] FAULT_INJECTION: forcing a failure. [ 730.710230][T14414] name failslab, interval 1, probability 0, space 0, times 0 [ 730.772425][T14414] CPU: 0 UID: 0 PID: 14414 Comm: syz.2.1975 Tainted: G U L syzkaller #0 PREEMPT(full) [ 730.772454][T14414] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 730.772460][T14414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 730.772469][T14414] Call Trace: [ 730.772474][T14414] [ 730.772480][T14414] dump_stack_lvl+0x100/0x190 [ 730.772508][T14414] should_fail_ex.cold+0x5/0xa [ 730.772530][T14414] ? snd_midi_event_new+0xa1/0x210 [ 730.772632][T14414] should_failslab+0xc2/0x120 [ 730.772649][T14414] __kmalloc_noprof+0xe0/0x850 [ 730.772675][T14414] snd_midi_event_new+0xa1/0x210 [ 730.772698][T14414] snd_virmidi_output_open+0x106/0x670 [ 730.772714][T14414] open_substream+0x480/0x9e0 [ 730.772734][T14414] rawmidi_open_priv+0x595/0x6f0 [ 730.772755][T14414] snd_rawmidi_open+0x4c9/0xba0 [ 730.772776][T14414] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 730.772795][T14414] ? __pfx_default_wake_function+0x10/0x10 [ 730.772812][T14414] ? kobject_get_unless_zero+0x156/0x200 [ 730.772859][T14414] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 730.772878][T14414] snd_open+0x22d/0x4c0 [ 730.772895][T14414] ? __pfx_snd_open+0x10/0x10 [ 730.772909][T14414] chrdev_open+0x234/0x6a0 [ 730.772924][T14414] ? __pfx_apparmor_file_open+0x10/0x10 [ 730.772975][T14414] ? __pfx_chrdev_open+0x10/0x10 [ 730.772991][T14414] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 730.773011][T14414] do_dentry_open+0x6d8/0x1660 [ 730.773026][T14414] ? __pfx_chrdev_open+0x10/0x10 [ 730.773049][T14414] vfs_open+0x82/0x3f0 [ 730.773072][T14414] path_openat+0x208c/0x31a0 [ 730.773093][T14414] ? __pfx_path_openat+0x10/0x10 [ 730.773115][T14414] do_file_open+0x20e/0x430 [ 730.773131][T14414] ? __pfx_do_file_open+0x10/0x10 [ 730.773159][T14414] ? alloc_fd+0x476/0x790 [ 730.773174][T14414] ? do_getname+0x191/0x390 [ 730.773194][T14414] do_sys_openat2+0x10d/0x1e0 [ 730.773211][T14414] ? __pfx_do_sys_openat2+0x10/0x10 [ 730.773231][T14414] ? __fget_files+0x21f/0x3d0 [ 730.773248][T14414] __x64_sys_openat+0x12d/0x210 [ 730.773267][T14414] ? __pfx___x64_sys_openat+0x10/0x10 [ 730.773292][T14414] do_syscall_64+0x106/0xf80 [ 730.773311][T14414] ? clear_bhb_loop+0x40/0x90 [ 730.773329][T14414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 730.773344][T14414] RIP: 0033:0x7fcb5579c799 [ 730.773357][T14414] 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 [ 730.773370][T14414] RSP: 002b:00007fcb5669c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 730.773384][T14414] RAX: ffffffffffffffda RBX: 00007fcb55a15fa0 RCX: 00007fcb5579c799 [ 730.773395][T14414] RDX: 0000000000002841 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 730.773404][T14414] RBP: 00007fcb55832c99 R08: 0000000000000000 R09: 0000000000000000 [ 730.773413][T14414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 730.773422][T14414] R13: 00007fcb55a16038 R14: 00007fcb55a15fa0 R15: 00007ffe65510348 [ 730.773442][T14414] [ 731.422304][T14429] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 732.460691][T14432] kexec: Could not allocate control_code_buffer [ 733.779881][T14455] FAULT_INJECTION: forcing a failure. [ 733.779881][T14455] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 733.855648][T14455] CPU: 0 UID: 0 PID: 14455 Comm: syz.1.1990 Tainted: G U L syzkaller #0 PREEMPT(full) [ 733.855677][T14455] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 733.855691][T14455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 733.855700][T14455] Call Trace: [ 733.855705][T14455] [ 733.855711][T14455] dump_stack_lvl+0x100/0x190 [ 733.855739][T14455] should_fail_ex.cold+0x5/0xa [ 733.855755][T14455] ? prepare_alloc_pages+0x16d/0x5f0 [ 733.855773][T14455] should_fail_alloc_page+0xeb/0x140 [ 733.855789][T14455] prepare_alloc_pages+0x1f0/0x5f0 [ 733.855808][T14455] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 733.855833][T14455] ? reacquire_held_locks+0xce/0x1e0 [ 733.855852][T14455] ? folio_lock_anon_vma_read+0x348/0xe30 [ 733.855872][T14455] ? folio_lock_anon_vma_read+0x348/0xe30 [ 733.855892][T14455] ? __up_read+0x2c5/0x700 [ 733.855919][T14455] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 733.855939][T14455] ? __pfx___up_read+0x10/0x10 [ 733.855957][T14455] ? rmap_walk_anon+0x561/0x870 [ 733.855992][T14455] __folio_alloc_noprof+0x13/0x2f0 [ 733.856014][T14455] alloc_migration_target+0x1d7/0x6d0 [ 733.856034][T14455] migrate_pages_batch+0x4f2/0x4530 [ 733.856052][T14455] ? __pfx_alloc_migration_target+0x10/0x10 [ 733.856075][T14455] ? walk_pgd_range+0x1115/0x1eb0 [ 733.856095][T14455] ? __pfx_migrate_pages_batch+0x10/0x10 [ 733.856118][T14455] ? __pfx_remove_migration_pte+0x10/0x10 [ 733.856141][T14455] migrate_pages_sync+0x12c/0x880 [ 733.856166][T14455] ? __pfx_alloc_migration_target+0x10/0x10 [ 733.856187][T14455] ? __pfx_migrate_pages_sync+0x10/0x10 [ 733.856203][T14455] ? __pfx_queue_pages_test_walk+0x10/0x10 [ 733.856224][T14455] ? walk_page_range_mm_unsafe+0x32c/0xa10 [ 733.856250][T14455] migrate_pages+0x1aae/0x28a0 [ 733.856270][T14455] ? __pfx_alloc_migration_target+0x10/0x10 [ 733.856291][T14455] ? __pfx_migrate_pages+0x10/0x10 [ 733.856308][T14455] ? queue_pages_range+0x11e/0x180 [ 733.856331][T14455] ? __up_read+0x2c5/0x700 [ 733.856350][T14455] ? __pfx___up_read+0x10/0x10 [ 733.856368][T14455] ? do_migrate_pages+0x451/0x740 [ 733.856382][T14455] ? do_migrate_pages+0x451/0x740 [ 733.856400][T14455] do_migrate_pages+0x488/0x740 [ 733.856420][T14455] ? __pfx_do_migrate_pages+0x10/0x10 [ 733.856439][T14455] ? rcu_is_watching+0x12/0xc0 [ 733.856459][T14455] ? cap_capable+0x107/0x460 [ 733.856479][T14455] ? get_task_mm+0xc2/0xf0 [ 733.856494][T14455] ? security_capable+0xbd/0x260 [ 733.856517][T14455] kernel_migrate_pages+0x560/0x700 [ 733.856533][T14455] ? __pfx_kernel_migrate_pages+0x10/0x10 [ 733.856548][T14455] ? xfd_validate_state+0x129/0x190 [ 733.856574][T14455] __x64_sys_migrate_pages+0x96/0x100 [ 733.856590][T14455] ? lockdep_hardirqs_on+0x78/0x100 [ 733.856610][T14455] do_syscall_64+0x106/0xf80 [ 733.856628][T14455] ? clear_bhb_loop+0x40/0x90 [ 733.856647][T14455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 733.856662][T14455] RIP: 0033:0x7f307fd9c799 [ 733.856675][T14455] 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 [ 733.856689][T14455] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000100 [ 733.856705][T14455] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 733.856714][T14455] RDX: 0000200000000100 RSI: 000000000000000a RDI: 0000000000000000 [ 733.856723][T14455] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 733.856732][T14455] R10: 0000200000000140 R11: 0000000000000246 R12: 0000000000000000 [ 733.856741][T14455] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 733.856760][T14455] [ 735.018373][T14464] FAULT_INJECTION: forcing a failure. [ 735.018373][T14464] name failslab, interval 1, probability 0, space 0, times 0 [ 735.066550][T14464] CPU: 0 UID: 0 PID: 14464 Comm: syz.2.1994 Tainted: G U L syzkaller #0 PREEMPT(full) [ 735.066579][T14464] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 735.066591][T14464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 735.066599][T14464] Call Trace: [ 735.066605][T14464] [ 735.066611][T14464] dump_stack_lvl+0x100/0x190 [ 735.066638][T14464] should_fail_ex.cold+0x5/0xa [ 735.066657][T14464] should_failslab+0xc2/0x120 [ 735.066672][T14464] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 735.066693][T14464] ? __mpol_dup+0x74/0x370 [ 735.066713][T14464] __mpol_dup+0x74/0x370 [ 735.066729][T14464] ? __pfx___mpol_dup+0x10/0x10 [ 735.066744][T14464] ? kmem_cache_alloc_noprof+0x292/0x6e0 [ 735.066764][T14464] ? sp_alloc+0x27/0x160 [ 735.066783][T14464] sp_alloc+0x4d/0x160 [ 735.066800][T14464] mpol_set_shared_policy+0xa5/0x8a0 [ 735.066821][T14464] ? __pfx_shmem_set_policy+0x10/0x10 [ 735.066836][T14464] mbind_range+0x339/0x550 [ 735.066855][T14464] do_mbind+0x7de/0xfd0 [ 735.066876][T14464] ? __might_fault+0xc5/0x140 [ 735.066895][T14464] ? __pfx_do_mbind+0x10/0x10 [ 735.066916][T14464] ? _copy_from_user+0x59/0xd0 [ 735.066937][T14464] ? __pfx_get_nodes+0x10/0x10 [ 735.066964][T14464] kernel_mbind+0x1b7/0x200 [ 735.066982][T14464] ? __pfx_kernel_mbind+0x10/0x10 [ 735.067005][T14464] do_syscall_64+0x106/0xf80 [ 735.067024][T14464] ? clear_bhb_loop+0x40/0x90 [ 735.067041][T14464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 735.067056][T14464] RIP: 0033:0x7fcb5579c799 [ 735.067069][T14464] 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 [ 735.067083][T14464] RSP: 002b:00007fcb5669c028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 735.067098][T14464] RAX: ffffffffffffffda RBX: 00007fcb55a15fa0 RCX: 00007fcb5579c799 [ 735.067107][T14464] RDX: 0000000000008003 RSI: 0000000000800605 RDI: 0000000000000000 [ 735.067116][T14464] RBP: 00007fcb55832c99 R08: 0000000000000003 R09: 0000000000000003 [ 735.067124][T14464] R10: 0000200000000100 R11: 0000000000000246 R12: 0000000000000000 [ 735.067132][T14464] R13: 00007fcb55a16038 R14: 00007fcb55a15fa0 R15: 00007ffe65510348 [ 735.067152][T14464] [ 735.338575][T14451] kexec: Could not allocate control_code_buffer [ 735.396826][T14475] [U] [ 735.399987][T14475] [U] [ 735.402667][T14475] [U] [ 735.405361][T14475] [U] [ 735.408206][T14475] [U] [ 735.410878][T14475] [U] [ 735.413544][T14475] [U] [ 735.416224][T14475] [U] [ 735.419025][T14475] [U] [ 735.421697][T14475] [U] [ 735.424368][T14475] [U] [ 735.427038][T14475] [U] [ 735.429853][T14475] [U] [ 735.432539][T14475] [U] [ 735.435218][T14475] [U] [ 735.437887][T14475] [U] [ 735.440923][T14475] [U] [ 735.443601][T14475] [U] [ 735.446268][T14475] [U] [ 735.448938][T14475] [U] [ 735.451763][T14475] [U] [ 735.454435][T14475] [U] [ 735.457133][T14475] [U] [ 735.459803][T14475] [U] [ 735.462997][T14475] [U] [ 735.465679][T14475] [U] [ 735.468367][T14475] [U] [ 735.471042][T14475] [U] [ 735.473857][T14475] [U] [ 735.476528][T14475] [U] [ 735.479196][T14475] [U] [ 735.481879][T14475] [U] [ 735.484866][T14475] [U] [ 735.487602][T14475] [U] [ 735.490277][T14475] [U] [ 735.492949][T14475] [U] [ 735.496735][T14475] [U] [ 735.499419][T14475] [U] [ 735.502091][T14475] [U] [ 735.504853][T14475] [U] [ 735.507678][T14475] [U] [ 735.510354][T14475] [U] [ 735.513042][T14475] [U] [ 735.515713][T14475] [U] [ 735.537772][T14475] [U] [ 735.540488][T14475] [U] [ 735.543161][T14475] [U] [ 735.545832][T14475] [U] [ 735.571280][T14475] [U] [ 735.574005][T14475] [U] [ 735.576714][T14475] [U] [ 735.579387][T14475] [U] [ 735.591193][T14475] [U] [ 735.593916][T14475] [U] [ 735.596613][T14475] [U] [ 735.599289][T14475] [U] [ 735.612571][T14475] [U] [ 735.615288][T14475] [U] [ 735.617956][T14475] [U] [ 735.620628][T14475] [U] [ 735.641390][T14475] [U] [ 738.301301][T10574] netdevsim netdevsim100 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.416220][T14530] kexec: Could not allocate control_code_buffer [ 741.159714][T14553] kexec: Could not allocate control_code_buffer [ 741.214222][T14561] FAULT_INJECTION: forcing a failure. [ 741.214222][T14561] name failslab, interval 1, probability 0, space 0, times 0 [ 741.293112][T14561] CPU: 0 UID: 0 PID: 14561 Comm: syz.0.2030 Tainted: G U L syzkaller #0 PREEMPT(full) [ 741.293149][T14561] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 741.293155][T14561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 741.293164][T14561] Call Trace: [ 741.293169][T14561] [ 741.293175][T14561] dump_stack_lvl+0x100/0x190 [ 741.293202][T14561] should_fail_ex.cold+0x5/0xa [ 741.293221][T14561] should_failslab+0xc2/0x120 [ 741.293237][T14561] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 741.293258][T14561] ? __anon_vma_prepare+0xae/0x5e0 [ 741.293281][T14561] __anon_vma_prepare+0xae/0x5e0 [ 741.293300][T14561] ? do_raw_spin_lock+0x128/0x260 [ 741.293323][T14561] __vmf_anon_prepare+0x11f/0x250 [ 741.293340][T14561] do_huge_pmd_anonymous_page+0x15c/0x1c40 [ 741.293364][T14561] ? __pmd_alloc+0x3fb/0x950 [ 741.293383][T14561] __handle_mm_fault+0x1e9e/0x2b60 [ 741.293407][T14561] ? mt_find+0x45e/0x8e0 [ 741.293429][T14561] ? __pfx___handle_mm_fault+0x10/0x10 [ 741.293446][T14561] ? __pfx_mt_find+0x10/0x10 [ 741.293482][T14561] handle_mm_fault+0x36d/0xa20 [ 741.293504][T14561] __get_user_pages+0xf9c/0x34d0 [ 741.293528][T14561] ? __pfx___get_user_pages+0x10/0x10 [ 741.293549][T14561] populate_vma_page_range+0x267/0x3f0 [ 741.293567][T14561] ? __pfx_populate_vma_page_range+0x10/0x10 [ 741.293583][T14561] ? __pfx_find_vma_intersection+0x10/0x10 [ 741.293599][T14561] ? do_mmap+0x93f/0x12f0 [ 741.293616][T14561] __mm_populate+0x107/0x3a0 [ 741.293634][T14561] ? __pfx___mm_populate+0x10/0x10 [ 741.293651][T14561] ? up_write+0x290/0x4f0 [ 741.293673][T14561] vm_mmap_pgoff+0x37f/0x470 [ 741.293691][T14561] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 741.293708][T14561] ? do_futex+0x192/0x350 [ 741.293732][T14561] ? __pfx_do_futex+0x10/0x10 [ 741.293753][T14561] ksys_mmap_pgoff+0xe1/0x650 [ 741.293769][T14561] ? __x64_sys_futex+0x34f/0x4d0 [ 741.293786][T14561] ? __x64_sys_futex+0x358/0x4d0 [ 741.293805][T14561] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 741.293821][T14561] ? xfd_validate_state+0x129/0x190 [ 741.293845][T14561] __x64_sys_mmap+0x125/0x190 [ 741.293867][T14561] do_syscall_64+0x106/0xf80 [ 741.293885][T14561] ? clear_bhb_loop+0x40/0x90 [ 741.293903][T14561] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 741.293918][T14561] RIP: 0033:0x7f6ec7f9c799 [ 741.293930][T14561] 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 [ 741.293944][T14561] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 741.293959][T14561] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 741.293968][T14561] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 741.293976][T14561] RBP: 00007f6ec8032c99 R08: ffffffffffffffff R09: 0000000000008000 [ 741.293985][T14561] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 741.293994][T14561] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 741.294014][T14561] [ 742.815613][T14583] FAULT_INJECTION: forcing a failure. [ 742.815613][T14583] name failslab, interval 1, probability 0, space 0, times 0 [ 742.854845][T14583] CPU: 0 UID: 0 PID: 14583 Comm: syz.1.2039 Tainted: G U L syzkaller #0 PREEMPT(full) [ 742.854881][T14583] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 742.854888][T14583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 742.854900][T14583] Call Trace: [ 742.854906][T14583] [ 742.854912][T14583] dump_stack_lvl+0x100/0x190 [ 742.854939][T14583] should_fail_ex.cold+0x5/0xa [ 742.854958][T14583] should_failslab+0xc2/0x120 [ 742.854973][T14583] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 742.854994][T14583] ? ptlock_alloc+0x1f/0x70 [ 742.855018][T14583] ptlock_alloc+0x1f/0x70 [ 742.855036][T14583] pte_alloc_one+0x82/0x3d0 [ 742.855088][T14583] __pte_alloc+0x6d/0x3e0 [ 742.855102][T14583] ? __pfx___pte_alloc+0x10/0x10 [ 742.855118][T14583] ? _raw_spin_unlock+0x28/0x50 [ 742.855135][T14583] ? __pmd_alloc+0x3fb/0x950 [ 742.855153][T14583] copy_page_range+0x3e51/0x6570 [ 742.855195][T14583] ? __pfx_copy_page_range+0x10/0x10 [ 742.855218][T14583] ? mas_store+0x666/0xac0 [ 742.855241][T14583] ? __pfx_mas_store+0x10/0x10 [ 742.855265][T14583] ? __pfx___vma_start_write+0x10/0x10 [ 742.855289][T14583] dup_mmap+0xd25/0x2180 [ 742.855313][T14583] ? __pfx_dup_mmap+0x10/0x10 [ 742.855328][T14583] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 742.855350][T14583] ? __lock_acquire+0x4a5/0x2630 [ 742.855368][T14583] ? find_held_lock+0x2b/0x80 [ 742.855380][T14583] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 742.855412][T14583] copy_process+0x73d7/0x7a10 [ 742.855428][T14583] ? futex_unqueue+0x133/0x2c0 [ 742.855454][T14583] ? __pfx_copy_process+0x10/0x10 [ 742.855476][T14583] ? _copy_from_user+0x59/0xd0 [ 742.855494][T14583] kernel_clone+0xfc/0x9a0 [ 742.855511][T14583] ? __pfx_kernel_clone+0x10/0x10 [ 742.855532][T14583] ? __pfx_futex_wait+0x10/0x10 [ 742.855557][T14583] __do_sys_clone3+0x214/0x290 [ 742.855574][T14583] ? __pfx___do_sys_clone3+0x10/0x10 [ 742.855615][T14583] do_syscall_64+0x106/0xf80 [ 742.855634][T14583] ? clear_bhb_loop+0x40/0x90 [ 742.855651][T14583] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.855666][T14583] RIP: 0033:0x7f307fd9c799 [ 742.855679][T14583] 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 [ 742.855692][T14583] RSP: 002b:00007f3080c16ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 [ 742.855707][T14583] RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f307fd9c799 [ 742.855716][T14583] RDX: 00007f3080c16f10 RSI: 0000000000000058 RDI: 00007f3080c16f10 [ 742.855725][T14583] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000058 [ 742.855733][T14583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.855741][T14583] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 742.855761][T14583] [ 744.139954][T14598] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x78000 [ 744.186784][T14598] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 744.226759][T14598] memcg:ffff888026233e01 [ 744.231756][T14598] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 744.258138][T14598] page_type: f5(slab) [ 744.270590][T14598] raw: 00fff00000000040 ffff88801ce8e780 dead000000000100 dead000000000122 [ 744.301378][T14598] raw: 0000000000000000 0000000800150015 00000000f5000000 ffff888026233e01 [ 744.354372][T14598] head: 00fff00000000040 ffff88801ce8e780 dead000000000100 dead000000000122 [ 744.391835][T14598] head: 0000000000000000 0000000800150015 00000000f5000000 ffff888026233e01 [ 744.457462][T14598] head: 00fff00000000001 ffffea0001e00001 00000000ffffffff 00000000ffffffff [ 744.507547][T14598] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 744.538868][T14598] page dumped because: unmovable page [ 744.569140][T14598] page_owner tracks the page as allocated [ 744.616183][T14598] page last allocated via order 1, migratetype Reclaimable, gfp_mask 0xd20d0(__GFP_RECLAIMABLE|__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5201, tgid 5201 (udevd), ts 44783338998, free_ts 23975277124 [ 744.688723][T14598] post_alloc_hook+0x153/0x170 [ 744.915886][T14598] get_page_from_freelist+0x111d/0x3140 [ 745.229911][T14598] __alloc_frozen_pages_noprof+0x27c/0x2ba0 [ 745.357857][T14598] new_slab+0xa6/0x6c0 [ 745.366083][T14598] refill_objects+0x26b/0x400 [ 745.384244][T14598] __pcs_replace_empty_main+0x1ab/0x600 [ 745.390216][T14598] kmem_cache_alloc_lru_noprof+0x485/0x6e0 [ 745.402894][T14598] __d_alloc+0x34/0xa80 [ 745.413001][T14598] d_alloc_parallel+0x111/0x14e0 [ 745.424567][T14598] lookup_open.isra.0+0x57c/0x11b0 [ 745.442237][T14598] path_openat+0x2291/0x31a0 [ 745.447255][T14598] do_file_open+0x20e/0x430 [ 745.451771][T14598] do_sys_openat2+0x10d/0x1e0 [ 745.465986][T14598] __x64_sys_openat+0x12d/0x210 [ 745.476379][T14598] do_syscall_64+0x106/0xf80 [ 745.481023][T14598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 745.503746][T14598] page last free pid 1 tgid 1 stack trace: [ 745.513870][T14598] __free_frozen_pages+0x7e1/0x10d0 [ 745.523976][T14598] free_contig_range+0xde/0x1d0 [ 745.538189][T14598] destroy_args+0xa8/0x7a0 [ 745.548300][T14598] debug_vm_pgtable+0x1b66/0x34c0 [ 745.558416][T14598] do_one_initcall+0x11d/0x760 [ 745.563216][T14598] kernel_init_freeable+0x6e5/0x7a0 [ 745.578865][T14598] kernel_init+0x1f/0x1e0 [ 745.589004][T14598] ret_from_fork+0x754/0xd80 [ 745.599154][T14598] ret_from_fork_asm+0x1a/0x30 [ 747.377530][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 747.383829][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.482827][T14675] FAULT_INJECTION: forcing a failure. [ 747.482827][T14675] name failslab, interval 1, probability 0, space 0, times 0 [ 747.597108][T14675] CPU: 0 UID: 0 PID: 14675 Comm: syz.1.2070 Tainted: G U L syzkaller #0 PREEMPT(full) [ 747.597137][T14675] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 747.597142][T14675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 747.597152][T14675] Call Trace: [ 747.597157][T14675] [ 747.597164][T14675] dump_stack_lvl+0x100/0x190 [ 747.597191][T14675] should_fail_ex.cold+0x5/0xa [ 747.597209][T14675] ? trace_parser_get_init+0x30/0xc0 [ 747.597224][T14675] should_failslab+0xc2/0x120 [ 747.597240][T14675] __kmalloc_noprof+0xe0/0x850 [ 747.597266][T14675] trace_parser_get_init+0x30/0xc0 [ 747.597280][T14675] ? tracing_update_buffers+0xb1/0x120 [ 747.597323][T14675] ftrace_event_write+0x177/0x2c0 [ 747.597344][T14675] ? __pfx_ftrace_event_write+0x10/0x10 [ 747.597370][T14675] vfs_write+0x2aa/0x1070 [ 747.597393][T14675] ? __pfx_ftrace_event_write+0x10/0x10 [ 747.597413][T14675] ? __pfx_vfs_write+0x10/0x10 [ 747.597434][T14675] ? __fget_files+0x215/0x3d0 [ 747.597452][T14675] ? __fget_files+0x21f/0x3d0 [ 747.597471][T14675] ksys_write+0x12a/0x250 [ 747.597484][T14675] ? __pfx_ksys_write+0x10/0x10 [ 747.597502][T14675] do_syscall_64+0x106/0xf80 [ 747.597521][T14675] ? clear_bhb_loop+0x40/0x90 [ 747.597539][T14675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 747.597553][T14675] RIP: 0033:0x7f307fd9c799 [ 747.597567][T14675] 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 [ 747.597581][T14675] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 747.597595][T14675] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 747.597605][T14675] RDX: 0000000000000004 RSI: 0000200000000040 RDI: 0000000000000005 [ 747.597613][T14675] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 747.597622][T14675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 747.597629][T14675] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 747.597650][T14675] [ 749.328177][T14690] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2074'. [ 749.695037][T14690] netlink: 25 bytes leftover after parsing attributes in process `syz.2.2074'. [ 751.642290][T14726] kexec: Could not allocate control_code_buffer [ 755.960755][T14774] kexec: Could not allocate control_code_buffer [ 756.021451][T14788] random: crng reseeded on system resumption [ 756.074149][T14788] FAULT_INJECTION: forcing a failure. [ 756.074149][T14788] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 756.173208][T14788] CPU: 0 UID: 0 PID: 14788 Comm: syz.0.2107 Tainted: G U L syzkaller #0 PREEMPT(full) [ 756.173236][T14788] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 756.173241][T14788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 756.173250][T14788] Call Trace: [ 756.173255][T14788] [ 756.173262][T14788] dump_stack_lvl+0x100/0x190 [ 756.173290][T14788] should_fail_ex.cold+0x5/0xa [ 756.173307][T14788] ? prepare_alloc_pages+0x16d/0x5f0 [ 756.173326][T14788] should_fail_alloc_page+0xeb/0x140 [ 756.173343][T14788] prepare_alloc_pages+0x1f0/0x5f0 [ 756.173370][T14788] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 756.173399][T14788] ? stack_trace_save+0x8e/0xc0 [ 756.173416][T14788] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 756.173437][T14788] ? stack_depot_save_flags+0x27/0x9d0 [ 756.173457][T14788] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 756.173480][T14788] ? kasan_save_stack+0x3f/0x50 [ 756.173500][T14788] ? kasan_save_stack+0x30/0x50 [ 756.173519][T14788] ? kasan_save_track+0x14/0x30 [ 756.173543][T14788] ? do_sys_openat2+0x10d/0x1e0 [ 756.173560][T14788] ? __x64_sys_openat+0x12d/0x210 [ 756.173577][T14788] ? do_syscall_64+0x106/0xf80 [ 756.173597][T14788] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 756.173614][T14788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 756.173639][T14788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 756.173663][T14788] ? policy_nodemask+0xed/0x4f0 [ 756.173679][T14788] alloc_pages_mpol+0x1fb/0x550 [ 756.173695][T14788] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 756.173715][T14788] alloc_pages_noprof+0x131/0x390 [ 756.173731][T14788] get_zeroed_page_noprof+0x18/0xb0 [ 756.173747][T14788] get_image_page+0x18/0x1a0 [ 756.173770][T14788] memory_bm_create+0x432/0xba0 [ 756.173800][T14788] create_basic_memory_bitmaps+0x10b/0x350 [ 756.173817][T14788] snapshot_open+0x230/0x2a0 [ 756.173834][T14788] ? __pfx_snapshot_open+0x10/0x10 [ 756.173850][T14788] misc_open+0x26d/0x450 [ 756.173868][T14788] ? __pfx_misc_open+0x10/0x10 [ 756.173882][T14788] chrdev_open+0x234/0x6a0 [ 756.173896][T14788] ? __pfx_apparmor_file_open+0x10/0x10 [ 756.173919][T14788] ? __pfx_chrdev_open+0x10/0x10 [ 756.173935][T14788] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 756.173955][T14788] do_dentry_open+0x6d8/0x1660 [ 756.173968][T14788] ? __pfx_chrdev_open+0x10/0x10 [ 756.173988][T14788] vfs_open+0x82/0x3f0 [ 756.174007][T14788] path_openat+0x208c/0x31a0 [ 756.174029][T14788] ? __pfx_path_openat+0x10/0x10 [ 756.174051][T14788] do_file_open+0x20e/0x430 [ 756.174067][T14788] ? __pfx_do_file_open+0x10/0x10 [ 756.174096][T14788] ? alloc_fd+0x476/0x790 [ 756.174112][T14788] ? do_getname+0x191/0x390 [ 756.174131][T14788] do_sys_openat2+0x10d/0x1e0 [ 756.174149][T14788] ? __pfx_do_sys_openat2+0x10/0x10 [ 756.174169][T14788] ? find_held_lock+0x2b/0x80 [ 756.174187][T14788] __x64_sys_openat+0x12d/0x210 [ 756.174206][T14788] ? __pfx___x64_sys_openat+0x10/0x10 [ 756.174235][T14788] do_syscall_64+0x106/0xf80 [ 756.174270][T14788] ? clear_bhb_loop+0x40/0x90 [ 756.174289][T14788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 756.174305][T14788] RIP: 0033:0x7f6ec7f9c799 [ 756.174319][T14788] 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 [ 756.174332][T14788] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 756.174348][T14788] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 756.174402][T14788] RDX: 0000000000008001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 756.174412][T14788] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 756.174420][T14788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 756.174429][T14788] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 756.174449][T14788] [ 757.405738][T14806] [U] [ 757.408567][T14806] [U] [ 757.411255][T14806] [U] [ 757.413929][T14806] [U] [ 757.439523][T14806] [U] [ 757.442254][T14806] [U] [ 757.444932][T14806] [U] [ 757.447620][T14806] [U] [ 757.461338][T14806] [U] [ 757.464054][T14806] [U] [ 757.466739][T14806] [U] [ 757.469418][T14806] [U] [ 757.484597][T14806] [U] [ 757.487315][T14806] [U] [ 757.489989][T14806] [U] [ 757.492663][T14806] [U] [ 757.512130][T14806] [U] [ 757.514866][T14806] [U] [ 757.517539][T14806] [U] [ 757.520209][T14806] [U] [ 758.061430][T14806] [U] [ 758.064158][T14806] [U] [ 758.066857][T14806] [U] [ 758.069530][T14806] [U] [ 758.107923][T14806] [U] [ 758.110637][T14806] [U] [ 758.113307][T14806] [U] [ 758.115980][T14806] [U] [ 758.347462][T14806] [U] [ 759.281373][T14832] FAULT_INJECTION: forcing a failure. [ 759.281373][T14832] name failslab, interval 1, probability 0, space 0, times 0 [ 759.336349][T14832] CPU: 0 UID: 0 PID: 14832 Comm: syz.0.2121 Tainted: G U L syzkaller #0 PREEMPT(full) [ 759.336378][T14832] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 759.336384][T14832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 759.336392][T14832] Call Trace: [ 759.336398][T14832] [ 759.336404][T14832] dump_stack_lvl+0x100/0x190 [ 759.336430][T14832] should_fail_ex.cold+0x5/0xa [ 759.336448][T14832] ? alloc_pipe_info+0x1ec/0x590 [ 759.336463][T14832] should_failslab+0xc2/0x120 [ 759.336478][T14832] __kmalloc_noprof+0xe0/0x850 [ 759.336502][T14832] alloc_pipe_info+0x1ec/0x590 [ 759.336518][T14832] splice_direct_to_actor+0x78f/0xa30 [ 759.336534][T14832] ? __lock_acquire+0x4a5/0x2630 [ 759.336550][T14832] ? __pfx_direct_splice_actor+0x10/0x10 [ 759.336574][T14832] ? __pfx_aa_file_perm+0x10/0x10 [ 759.336596][T14832] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 759.336616][T14832] do_splice_direct+0x174/0x240 [ 759.336630][T14832] ? __pfx_do_splice_direct+0x10/0x10 [ 759.336654][T14832] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 759.336680][T14832] ? rw_verify_area+0xce/0x6d0 [ 759.336702][T14832] do_sendfile+0xadc/0xe20 [ 759.336727][T14832] ? __pfx_do_sendfile+0x10/0x10 [ 759.336746][T14832] ? apparmor_capable+0x1d7/0x4d0 [ 759.336763][T14832] ? __x64_sys_futex+0x34f/0x4d0 [ 759.336780][T14832] ? __x64_sys_futex+0x358/0x4d0 [ 759.336800][T14832] __x64_sys_sendfile64+0x1d8/0x220 [ 759.336817][T14832] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 759.336838][T14832] do_syscall_64+0x106/0xf80 [ 759.336857][T14832] ? clear_bhb_loop+0x40/0x90 [ 759.336874][T14832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 759.336889][T14832] RIP: 0033:0x7f6ec7f9c799 [ 759.336901][T14832] 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 [ 759.336915][T14832] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 759.336930][T14832] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 759.336939][T14832] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 759.336947][T14832] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 759.336955][T14832] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 759.336963][T14832] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 759.336982][T14832] [ 762.313520][T14871] random: crng reseeded on system resumption [ 762.459046][T14874] netlink: 346 bytes leftover after parsing attributes in process `syz.0.2135'. [ 773.349223][ T29] audit: type=1800 audit(4294968709.091:9): pid=14975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.2164" name="lu_gp_id" dev="configfs" ino=67482 res=0 errno=0 [ 773.740708][T14985] sp0: Synchronizing with TNC [ 774.004794][T14993] FAULT_INJECTION: forcing a failure. [ 774.004794][T14993] name failslab, interval 1, probability 0, space 0, times 0 [ 774.096821][T14993] CPU: 0 UID: 0 PID: 14993 Comm: syz.0.2170 Tainted: G U L syzkaller #0 PREEMPT(full) [ 774.096850][T14993] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 774.096856][T14993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 774.096865][T14993] Call Trace: [ 774.096870][T14993] [ 774.096876][T14993] dump_stack_lvl+0x100/0x190 [ 774.096903][T14993] should_fail_ex.cold+0x5/0xa [ 774.096921][T14993] should_failslab+0xc2/0x120 [ 774.096937][T14993] __kmalloc_cache_noprof+0x7a/0x6f0 [ 774.096957][T14993] ? snd_pcm_oss_open+0x5e5/0x1390 [ 774.096974][T14993] ? rcu_is_watching+0x12/0xc0 [ 774.096999][T14993] snd_pcm_oss_open+0x5e5/0x1390 [ 774.097014][T14993] ? kasan_quarantine_put+0x104/0x240 [ 774.097041][T14993] ? __pfx_snd_pcm_oss_open+0x10/0x10 [ 774.097057][T14993] ? __lock_acquire+0x4a5/0x2630 [ 774.097075][T14993] ? __pfx_default_wake_function+0x10/0x10 [ 774.097091][T14993] ? __lock_acquire+0x4a5/0x2630 [ 774.097112][T14993] ? do_raw_spin_lock+0x128/0x260 [ 774.097133][T14993] ? soundcore_open+0x231/0x5a0 [ 774.097148][T14993] ? __pfx_snd_pcm_oss_open+0x10/0x10 [ 774.097165][T14993] soundcore_open+0x2e3/0x5a0 [ 774.097179][T14993] ? __pfx_soundcore_open+0x10/0x10 [ 774.097193][T14993] chrdev_open+0x234/0x6a0 [ 774.097207][T14993] ? __pfx_apparmor_file_open+0x10/0x10 [ 774.097229][T14993] ? __pfx_chrdev_open+0x10/0x10 [ 774.097245][T14993] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 774.097269][T14993] do_dentry_open+0x6d8/0x1660 [ 774.097282][T14993] ? __pfx_chrdev_open+0x10/0x10 [ 774.097302][T14993] vfs_open+0x82/0x3f0 [ 774.097322][T14993] path_openat+0x208c/0x31a0 [ 774.097345][T14993] ? __pfx_path_openat+0x10/0x10 [ 774.097367][T14993] do_file_open+0x20e/0x430 [ 774.097383][T14993] ? __pfx_do_file_open+0x10/0x10 [ 774.097411][T14993] ? alloc_fd+0x476/0x790 [ 774.097427][T14993] ? do_getname+0x191/0x390 [ 774.097446][T14993] do_sys_openat2+0x10d/0x1e0 [ 774.097463][T14993] ? __pfx_do_sys_openat2+0x10/0x10 [ 774.097482][T14993] ? find_held_lock+0x2b/0x80 [ 774.097494][T14993] ? __fget_files+0x215/0x3d0 [ 774.097512][T14993] __x64_sys_openat+0x12d/0x210 [ 774.097530][T14993] ? __pfx___x64_sys_openat+0x10/0x10 [ 774.097556][T14993] do_syscall_64+0x106/0xf80 [ 774.097574][T14993] ? clear_bhb_loop+0x40/0x90 [ 774.097592][T14993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 774.097607][T14993] RIP: 0033:0x7f6ec7f9c799 [ 774.097619][T14993] 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 [ 774.097634][T14993] RSP: 002b:00007f6ec8dc8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 774.097649][T14993] RAX: ffffffffffffffda RBX: 00007f6ec8215fa0 RCX: 00007f6ec7f9c799 [ 774.097658][T14993] RDX: 0000000000020342 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 774.097667][T14993] RBP: 00007f6ec8032c99 R08: 0000000000000000 R09: 0000000000000000 [ 774.097677][T14993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 774.097685][T14993] R13: 00007f6ec8216038 R14: 00007f6ec8215fa0 R15: 00007ffc70b17b28 [ 774.097705][T14993] [ 774.535432][T14996] ptp ptp0: new virtual clock ptp1 [ 774.535462][T14996] ptp ptp0: guarantee physical clock free running [ 774.535586][T15002] ptp ptp0: guarantee physical clock free running [ 777.511141][T15074] zswap: compressor not available [ 777.534083][T15081] ACPI: EC: Assuming SCI_EVT clearing on QR_EC writes [ 783.837654][T15203] i2c i2c-0: Frontend requested software zigzag, but didn't set the frequency step size [ 784.332452][T15222] vivid-001: ================= START STATUS ================= [ 784.397193][T15222] vivid-001: Radio HW Seek Mode: Bounded [ 784.403223][T15222] vivid-001: Radio Programmable HW Seek: false [ 784.458996][T15222] vivid-001: RDS Rx I/O Mode: Block I/O [ 784.496292][T15222] vivid-001: Generate RBDS Instead of RDS: false [ 784.543459][T15222] vivid-001: RDS Reception: true [ 784.571623][T15222] vivid-001: RDS Program Type: 0 inactive [ 784.630555][T15222] vivid-001: RDS PS Name: inactive [ 784.659724][T15222] vivid-001: RDS Radio Text: inactive [ 784.711743][T15222] vivid-001: RDS Traffic Announcement: false inactive [ 784.787168][T15222] vivid-001: RDS Traffic Program: false inactive [ 784.878363][T15222] vivid-001: RDS Music: false inactive [ 784.937435][T15222] vivid-001: ================== END STATUS ================== [ 784.975174][T15246] random: crng reseeded on system resumption [ 794.945941][T15409] netlink: 326 bytes leftover after parsing attributes in process `syz.0.2278'. [ 794.998637][T15409] bridge0: port 3(gretap0) entered disabled state [ 795.005317][T15409] bridge0: port 2(bridge_slave_1) entered disabled state [ 795.012606][T15409] bridge0: port 1(bridge_slave_0) entered disabled state [ 795.327709][T15416] netlink: 318 bytes leftover after parsing attributes in process `syz.3.2281'. [ 795.476238][T15418] FAULT_INJECTION: forcing a failure. [ 795.476238][T15418] name failslab, interval 1, probability 0, space 0, times 0 [ 795.523588][T15418] CPU: 0 UID: 0 PID: 15418 Comm: syz.0.2282 Tainted: G U L syzkaller #0 PREEMPT(full) [ 795.523617][T15418] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 795.523623][T15418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 795.523632][T15418] Call Trace: [ 795.523637][T15418] [ 795.523643][T15418] dump_stack_lvl+0x100/0x190 [ 795.523670][T15418] should_fail_ex.cold+0x5/0xa [ 795.523688][T15418] should_failslab+0xc2/0x120 [ 795.523703][T15418] kmem_cache_alloc_node_noprof+0x81/0x6f0 [ 795.523726][T15418] ? __alloc_skb+0x140/0x710 [ 795.523749][T15418] __alloc_skb+0x140/0x710 [ 795.523765][T15418] ? __alloc_skb+0x5b7/0x710 [ 795.523783][T15418] ? __pfx___alloc_skb+0x10/0x10 [ 795.523800][T15418] ? genl_rcv_msg+0x4be/0x800 [ 795.523821][T15418] netlink_ack+0x117/0xb80 [ 795.523847][T15418] netlink_rcv_skb+0x333/0x420 [ 795.523867][T15418] ? __pfx_genl_rcv_msg+0x10/0x10 [ 795.523882][T15418] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 795.523910][T15418] ? netlink_deliver_tap+0x1ae/0xcc0 [ 795.523932][T15418] genl_rcv+0x28/0x40 [ 795.523944][T15418] netlink_unicast+0x5aa/0x870 [ 795.523968][T15418] ? __pfx_netlink_unicast+0x10/0x10 [ 795.523995][T15418] netlink_sendmsg+0x8b0/0xda0 [ 795.524019][T15418] ? __pfx_netlink_sendmsg+0x10/0x10 [ 795.524047][T15418] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 795.524072][T15418] __sys_sendto+0x468/0x4b0 [ 795.524096][T15418] ? __pfx_netlink_sendmsg+0x10/0x10 [ 795.524118][T15418] ? __pfx___sys_sendto+0x10/0x10 [ 795.524143][T15418] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 795.524166][T15418] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 795.524204][T15418] __x64_sys_sendto+0xe0/0x1c0 [ 795.524221][T15418] ? do_syscall_64+0x95/0xf80 [ 795.524241][T15418] ? lockdep_hardirqs_on+0x78/0x100 [ 795.524259][T15418] do_syscall_64+0x106/0xf80 [ 795.524277][T15418] ? clear_bhb_loop+0x40/0x90 [ 795.524294][T15418] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 795.524309][T15418] RIP: 0033:0x7f6ec7f5cfce [ 795.524322][T15418] 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 [ 795.524337][T15418] RSP: 002b:00007f6ec8dc6e88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 795.524353][T15418] RAX: ffffffffffffffda RBX: 00007f6ec8dc86c0 RCX: 00007f6ec7f5cfce [ 795.524362][T15418] RDX: 000000000000001c RSI: 00007f6ec8dc7000 RDI: 0000000000000006 [ 795.524371][T15418] RBP: 0000000000000000 R08: 00007f6ec8dc6f04 R09: 000000000000000c [ 795.524379][T15418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 795.524388][T15418] R13: 00007f6ec8dc6f58 R14: 00007f6ec8dc7000 R15: 0000000000000000 [ 795.524407][T15418] [ 796.529758][T15404] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 796.538153][T15430] [U]  [ 796.540941][T15430] [U] [ 796.543658][T15430] [U] [ 796.546331][T15430] [U] [ 796.580699][T15430] [U] [ 796.583446][T15430] [U] [ 796.586119][T15430] [U] [ 796.588788][T15430] [U] [ 796.617895][T15430] [U] [ 796.620614][T15430] [U] [ 796.623306][T15430] [U] [ 796.625975][T15430] [U] [ 796.669370][T15430] [U] [ 796.672089][T15430] [U] [ 796.674788][T15430] [U] [ 796.677457][T15430] [U] [ 796.712217][T15430] [U] [ 796.714935][T15430] [U] [ 796.717624][T15430] [U] [ 796.720294][T15430] [U] [ 796.744305][T15430] [U] [ 796.747057][T15430] [U] [ 796.749738][T15430] [U] [ 796.752411][T15430] [U] [ 796.779233][T15437] FAULT_INJECTION: forcing a failure. [ 796.779233][T15437] name failslab, interval 1, probability 0, space 0, times 0 [ 796.801760][T15430] [U] [ 796.804495][T15430] [U] [ 796.807170][T15430] [U] [ 796.809839][T15430] [U] [ 796.844324][T15437] CPU: 0 UID: 0 PID: 15437 Comm: syz.1.2287 Tainted: G U L syzkaller #0 PREEMPT(full) [ 796.844354][T15437] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 796.844359][T15437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 796.844368][T15437] Call Trace: [ 796.844373][T15437] [ 796.844379][T15437] dump_stack_lvl+0x100/0x190 [ 796.844406][T15437] should_fail_ex.cold+0x5/0xa [ 796.844424][T15437] should_failslab+0xc2/0x120 [ 796.844440][T15437] __kmalloc_cache_noprof+0x7a/0x6f0 [ 796.844460][T15437] ? alloc_fs_context+0x57/0xf40 [ 796.844476][T15437] ? lockdep_hardirqs_on+0x78/0x100 [ 796.844499][T15437] alloc_fs_context+0x57/0xf40 [ 796.844518][T15437] __x64_sys_fsopen+0xed/0x220 [ 796.844537][T15437] do_syscall_64+0x106/0xf80 [ 796.844557][T15437] ? clear_bhb_loop+0x40/0x90 [ 796.844574][T15437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 796.844589][T15437] RIP: 0033:0x7f307fd9c799 [ 796.844601][T15437] 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 [ 796.844615][T15437] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 796.844629][T15437] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 796.844639][T15437] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 796.844647][T15437] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 796.844655][T15437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 796.844663][T15437] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 796.844682][T15437] [ 796.848175][T15430] [U] [ 797.012195][T15430] [U] [ 797.014892][T15430] [U] [ 797.017561][T15430] [U] [ 798.041954][T15456] FAULT_INJECTION: forcing a failure. [ 798.041954][T15456] name failslab, interval 1, probability 0, space 0, times 0 [ 798.055136][T15456] CPU: 0 UID: 0 PID: 15456 Comm: syz.1.2293 Tainted: G U L syzkaller #0 PREEMPT(full) [ 798.055163][T15456] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 798.055169][T15456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 798.055178][T15456] Call Trace: [ 798.055184][T15456] [ 798.055190][T15456] dump_stack_lvl+0x100/0x190 [ 798.055222][T15456] should_fail_ex.cold+0x5/0xa [ 798.055240][T15456] should_failslab+0xc2/0x120 [ 798.055255][T15456] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 798.055277][T15456] ? sctp_get_port_local+0x828/0x1630 [ 798.055377][T15456] sctp_get_port_local+0x828/0x1630 [ 798.055402][T15456] ? find_held_lock+0x2b/0x80 [ 798.055417][T15456] ? __pfx_sctp_get_port_local+0x10/0x10 [ 798.055439][T15456] ? sctp_bind_addr_match+0x19d/0x300 [ 798.055459][T15456] sctp_do_bind+0x2b9/0x760 [ 798.055484][T15456] sctp_bind+0xac/0x130 [ 798.055497][T15456] ? __pfx_sctp_bind+0x10/0x10 [ 798.055509][T15456] inet6_bind+0x9a/0x120 [ 798.055530][T15456] __sys_bind+0x1a9/0x260 [ 798.055548][T15456] ? __pfx___sys_bind+0x10/0x10 [ 798.055575][T15456] __x64_sys_bind+0x72/0xb0 [ 798.055589][T15456] ? lockdep_hardirqs_on+0x78/0x100 [ 798.055609][T15456] do_syscall_64+0x106/0xf80 [ 798.055628][T15456] ? clear_bhb_loop+0x40/0x90 [ 798.055646][T15456] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 798.055661][T15456] RIP: 0033:0x7f307fd9c799 [ 798.055676][T15456] 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 [ 798.055689][T15456] RSP: 002b:00007f3080c17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 798.055704][T15456] RAX: ffffffffffffffda RBX: 00007f3080015fa0 RCX: 00007f307fd9c799 [ 798.055714][T15456] RDX: 000000000000006a RSI: 0000200000000040 RDI: 0000000000000003 [ 798.055723][T15456] RBP: 00007f307fe32c99 R08: 0000000000000000 R09: 0000000000000000 [ 798.055732][T15456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 798.055740][T15456] R13: 00007f3080016038 R14: 00007f3080015fa0 R15: 00007ffee2914708 [ 798.055760][T15456] [ 798.501165][T15430] [U] [ 798.503894][T15430] [U] [ 798.506655][T15430] [U] [ 798.509352][T15430] [U] [ 798.520986][T15430] [U] [ 798.523706][T15430] [U] [ 798.526382][T15430] [U] [ 798.529055][T15430] [U] [ 798.561180][T15430] [U] [ 798.564187][T15430] [U] [ 798.566874][T15430] [U] [ 798.569569][T15430] [U] [ 798.605595][T15430] [U] [ 798.608325][T15430] [U] [ 798.611041][T15430] [U] [ 798.613724][T15430] [U] [ 798.642855][T15430] [U] [ 798.645592][T15430] [U] [ 798.648261][T15430] [U] [ 798.650934][T15430] [U] [ 798.679927][T15430] [U] [ 798.682647][T15430] [U] [ 798.685321][T15430] [U] [ 798.687996][T15430] [U] [ 798.735515][T15430] [U] [ 798.738242][T15430] [U] [ 798.740916][T15430] [U] [ 798.743585][T15430] [U] [ 798.772704][T15430] [U] [ 798.775527][T15430] [U] [ 798.778204][T15430] [U] [ 798.781104][T15430] [U] [ 798.824703][T15430] [U] [ 798.827430][T15430] [U] [ 798.830116][T15430] [U] [ 798.832842][T15430] [U] [ 798.870122][T15430] [U] [ 798.941848][T15467] sp0: Synchronizing with TNC [ 799.195648][T15472] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 799.337391][T15475] smpboot: CPU 1 is now offline [ 799.405980][T15475] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 799.456466][T15475] ------------[ cut here ]------------ [ 799.462040][T15475] DEAD callback error for CPU1 [ 799.462052][T15475] WARNING: kernel/cpu.c:1463 at _cpu_down+0x759/0x1020, CPU#0: syz.3.2299/15475 [ 799.476958][T15475] Modules linked in: [ 799.481140][T15475] CPU: 0 UID: 0 PID: 15475 Comm: syz.3.2299 Tainted: G U L syzkaller #0 PREEMPT(full) [ 799.492476][T15475] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 799.497924][T15475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 799.508052][T15475] RIP: 0010:_cpu_down+0x75c/0x1020 [ 799.513250][T15475] Code: 79 7a f6 89 ee bf 91 00 00 00 e8 ff 73 7a f6 81 fd 91 00 00 00 0f 84 6b 02 00 00 e8 3e 79 7a f6 48 8d 3d c7 10 4f 05 44 89 ee <67> 48 0f b9 3a e9 3a fa ff ff 45 31 ff e9 32 fa ff ff e8 1d 79 7a [ 799.534432][T15475] RSP: 0018:ffffc90006c67aa8 EFLAGS: 00010287 [ 799.540512][T15475] RAX: 000000000000cebd RBX: ffff8880b85242e0 RCX: ffffc9000f454000 [ 799.549176][T15475] RDX: 0000000000080000 RSI: 0000000000000001 RDI: ffffffff90dcab10 [ 799.557370][T15475] RBP: 0000000000000092 R08: 0000000000000005 R09: 0000000000000091 [ 799.565521][T15475] R10: 0000000000000092 R11: 0000000000000000 R12: 00000000000000ed [ 799.573725][T15475] R13: 0000000000000001 R14: 0000000000000001 R15: 00000000fffffff5 [ 799.581881][T15475] FS: 00007f82067ab6c0(0000) GS:ffff88812434c000(0000) knlGS:0000000000000000 [ 799.591278][T15475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 799.598168][T15475] CR2: 0000001b30d1eff8 CR3: 0000000047a58000 CR4: 00000000003526f0 [ 799.606186][T15475] Call Trace: [ 799.609455][T15475] [ 799.612400][T15475] ? __pfx_cpu_subsys_offline+0x10/0x10 [ 799.618118][T15475] cpu_device_down+0x82/0xc0 [ 799.623488][T15475] device_offline+0x2a7/0x3c0 [ 799.628170][T15475] ? __pfx_device_offline+0x10/0x10 [ 799.634038][T15475] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 799.640114][T15475] ? __pfx_online_store+0x10/0x10 [ 799.645166][T15475] online_store+0xd1/0x180 [ 799.649595][T15475] ? __pfx_online_store+0x10/0x10 [ 799.654643][T15475] ? __print_lock_name+0x60/0x80 [ 799.659570][T15475] ? sysfs_file_kobj+0xe4/0x290 [ 799.664474][T15475] ? sysfs_file_kobj+0xe4/0x290 [ 799.669321][T15475] dev_attr_store+0x58/0x80 [ 799.673872][T15475] ? __pfx_dev_attr_store+0x10/0x10 [ 799.679075][T15475] sysfs_kf_write+0xf2/0x150 [ 799.683693][T15475] kernfs_fop_write_iter+0x3e0/0x5f0 [ 799.688965][T15475] ? __pfx_sysfs_kf_write+0x10/0x10 [ 799.694480][T15475] vfs_write+0x6ac/0x1070 [ 799.698985][T15475] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 799.704838][T15475] ? __pfx_vfs_write+0x10/0x10 [ 799.709630][T15475] ksys_write+0x12a/0x250 [ 799.714187][T15475] ? __pfx_ksys_write+0x10/0x10 [ 799.719040][T15475] ? kcov_ioctl+0x16a/0x720 [ 799.724277][T15475] do_syscall_64+0x106/0xf80 [ 799.729296][T15475] ? clear_bhb_loop+0x40/0x90 [ 799.734041][T15475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 799.740032][T15475] RIP: 0033:0x7f820599c799 [ 799.744517][T15475] 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 [ 799.764251][T15475] RSP: 002b:00007f82067ab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 799.772678][T15475] RAX: ffffffffffffffda RBX: 00007f8205c16180 RCX: 00007f820599c799 [ 799.780758][T15475] RDX: 000000000000000b RSI: 00002000000002c0 RDI: 0000000000000003 [ 799.788836][T15475] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 799.797224][T15475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 799.805440][T15475] R13: 00007f8205c16218 R14: 00007f8205c16180 R15: 00007ffc9486c958 [ 799.813479][T15475] [ 799.816514][T15475] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 799.823800][T15475] CPU: 0 UID: 0 PID: 15475 Comm: syz.3.2299 Tainted: G U L syzkaller #0 PREEMPT(full) [ 799.834764][T15475] Tainted: [U]=USER, [L]=SOFTLOCKUP [ 799.839948][T15475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026 [ 799.850001][T15475] Call Trace: [ 799.853288][T15475] [ 799.856218][T15475] dump_stack_lvl+0x100/0x190 [ 799.860895][T15475] vpanic+0x552/0x970 [ 799.864862][T15475] ? __pfx_vpanic+0x10/0x10 [ 799.869357][T15475] panic+0xd1/0xe0 [ 799.873080][T15475] ? __pfx_panic+0x10/0x10 [ 799.877507][T15475] check_panic_on_warn.cold+0x19/0x34 [ 799.882863][T15475] ? _cpu_down+0x759/0x1020 [ 799.887350][T15475] __warn.cold+0x191/0x348 [ 799.891753][T15475] __report_bug+0x296/0x3d0 [ 799.896300][T15475] ? _cpu_down+0x759/0x1020 [ 799.900792][T15475] ? __pfx___report_bug+0x10/0x10 [ 799.905802][T15475] ? __pfx_try_to_wake_up+0x10/0x10 [ 799.910996][T15475] report_bug_entry+0xe1/0x290 [ 799.915764][T15475] ? _cpu_down+0x75c/0x1020 [ 799.920249][T15475] handle_bug+0x1cd/0x2a0 [ 799.924571][T15475] exc_invalid_op+0x17/0x50 [ 799.929063][T15475] asm_exc_invalid_op+0x1a/0x20 [ 799.933904][T15475] RIP: 0010:_cpu_down+0x75c/0x1020 [ 799.939004][T15475] Code: 79 7a f6 89 ee bf 91 00 00 00 e8 ff 73 7a f6 81 fd 91 00 00 00 0f 84 6b 02 00 00 e8 3e 79 7a f6 48 8d 3d c7 10 4f 05 44 89 ee <67> 48 0f b9 3a e9 3a fa ff ff 45 31 ff e9 32 fa ff ff e8 1d 79 7a [ 799.958602][T15475] RSP: 0018:ffffc90006c67aa8 EFLAGS: 00010287 [ 799.964658][T15475] RAX: 000000000000cebd RBX: ffff8880b85242e0 RCX: ffffc9000f454000 [ 799.972628][T15475] RDX: 0000000000080000 RSI: 0000000000000001 RDI: ffffffff90dcab10 [ 799.980596][T15475] RBP: 0000000000000092 R08: 0000000000000005 R09: 0000000000000091 [ 799.988642][T15475] R10: 0000000000000092 R11: 0000000000000000 R12: 00000000000000ed [ 799.996596][T15475] R13: 0000000000000001 R14: 0000000000000001 R15: 00000000fffffff5 [ 800.004560][T15475] ? _cpu_down+0x752/0x1020 [ 800.009057][T15475] ? __pfx_cpu_subsys_offline+0x10/0x10 [ 800.014594][T15475] cpu_device_down+0x82/0xc0 [ 800.019209][T15475] device_offline+0x2a7/0x3c0 [ 800.023885][T15475] ? __pfx_device_offline+0x10/0x10 [ 800.029071][T15475] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 800.034956][T15475] ? __pfx_online_store+0x10/0x10 [ 800.039978][T15475] online_store+0xd1/0x180 [ 800.044376][T15475] ? __pfx_online_store+0x10/0x10 [ 800.049389][T15475] ? __print_lock_name+0x60/0x80 [ 800.054313][T15475] ? sysfs_file_kobj+0xe4/0x290 [ 800.059156][T15475] ? sysfs_file_kobj+0xe4/0x290 [ 800.063996][T15475] dev_attr_store+0x58/0x80 [ 800.068486][T15475] ? __pfx_dev_attr_store+0x10/0x10 [ 800.073683][T15475] sysfs_kf_write+0xf2/0x150 [ 800.078286][T15475] kernfs_fop_write_iter+0x3e0/0x5f0 [ 800.083564][T15475] ? __pfx_sysfs_kf_write+0x10/0x10 [ 800.088770][T15475] vfs_write+0x6ac/0x1070 [ 800.093180][T15475] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 800.098983][T15475] ? __pfx_vfs_write+0x10/0x10 [ 800.103795][T15475] ksys_write+0x12a/0x250 [ 800.108216][T15475] ? __pfx_ksys_write+0x10/0x10 [ 800.113087][T15475] ? kcov_ioctl+0x16a/0x720 [ 800.117608][T15475] do_syscall_64+0x106/0xf80 [ 800.122200][T15475] ? clear_bhb_loop+0x40/0x90 [ 800.126891][T15475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 800.132790][T15475] RIP: 0033:0x7f820599c799 [ 800.137196][T15475] 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 [ 800.156803][T15475] RSP: 002b:00007f82067ab028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 800.165214][T15475] RAX: ffffffffffffffda RBX: 00007f8205c16180 RCX: 00007f820599c799 [ 800.173176][T15475] RDX: 000000000000000b RSI: 00002000000002c0 RDI: 0000000000000003 [ 800.181137][T15475] RBP: 00007f8205a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 800.189093][T15475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 800.197056][T15475] R13: 00007f8205c16218 R14: 00007f8205c16180 R15: 00007ffc9486c958 [ 800.205042][T15475] [ 800.208250][T15475] Kernel Offset: disabled [ 800.212587][T15475] Rebooting in 86400 seconds..