last executing test programs: 2.73406705s ago: executing program 0 (id=2024): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x9, 0x2, 0x40eb2, 0xffffffffffffffff, 0x308000000000) close_range$auto(0x2, 0x8, 0x0) openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x88880, 0x0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) write$auto(0x3, 0x0, 0x5c8) close_range$auto(0x2, 0x8, 0x0) 2.390351245s ago: executing program 0 (id=2026): close_range$auto(0x2, 0x8, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff001, 0x2) socket(0x29, 0x5, 0x0) r1 = open(&(0x7f00000000c0)='./cgroup\x00', 0x80400, 0xb5d1af1605322dd2) open_by_handle_at$auto(r1, &(0x7f0000001280)={0x8, 0x2, "0200000000000000"}, 0x6) sendfile$auto(r0, r0, 0x0, 0x2) 2.389850056s ago: executing program 1 (id=2028): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) open(0x0, 0x163340, 0x6a) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) statmount$auto(0x0, 0x0, 0x1fe, 0xd) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x20b42, 0x0) mkdir$auto(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$auto_TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, 0x0) mknodat$auto(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0xfff, 0xfffffff8) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x360}, 0x1, 0x0, 0x0, 0x8010}, 0x4800) r0 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r0, &(0x7f0000000000)="c80d1b5d399b4b", 0xfdef) 2.195974124s ago: executing program 0 (id=2031): ioprio_set$auto(0x1, 0x0, 0x80) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/set_event\x00', 0x121000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000001340), r1) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r1, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01002bbd7000fcdbdf"], 0x20}, 0x1, 0x0, 0x0, 0x24040000}, 0x18800) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r3 = openat$auto_uprobe_events_ops_trace_uprobe(0xffffffffffffff9c, &(0x7f00000009c0)='/sys/kernel/tracing/uprobe_events\x00', 0x302, 0x0) write$auto_uprobe_events_ops_trace_uprobe(r3, &(0x7f0000000000)="0a23b9", 0x3) syz_genetlink_get_family_id$auto_nl80211(&(0x7f00000000c0), r1) sendmsg$auto_NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x24000000) madvise$auto(0x40000007, 0x2, 0x15) close_range$auto(r0, 0x8, 0x0) shmctl$auto_SHM_STAT(0x30, 0xd, &(0x7f00000004c0)={{0x1, 0x0, 0xee01, 0xfffffffb, 0x101, 0x5, 0xf}, 0x8001, 0x3f9, 0x8000000000000001, 0xd, @raw, @raw=0x6, 0x465, 0x0, &(0x7f0000000380)="ea9395268b1aaca59c5b2d90dc3acdcfb1aaae0788efd1dad2895bfd24a0ed5bc1cbbcea3ff4111978eaab2b5adbc258f57231bbf586cd1933893f58fcf384a9b549ca1993a3bdd9", &(0x7f0000000400)="66f41f23289ed7f5679db8e3c1b9a03c1288884d7e01e5619bdda393e7d8e7f9a67e61176ebfd4670afc34b0ad87379b59213c28bb5243bdfef02d68208de8256526b22b785945e666532c11e9c461b0857b798af43ed2779372f8236644b5966073aee9558928b8906a8547532c712b9ba545703e3ec6f7ebbc8d4fd83f463b985b8db8351de4e10b692ee7ce9376a2414cdf2f2797d4b5"}) newfstatat$auto(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0xfff, 0xc8, 0x5, 0x8, 0xee00, 0xee00, 0x0, 0xbede, 0xfffffffffffffeff, 0x1, 0x1, 0x5, 0x9, 0x8000000000000001, 0x6, 0x1, 0xc6}, 0x396bc18e) shmctl$auto_IPC_SET(0x49ea, 0x1, &(0x7f0000000700)={{0x81, 0xee00, 0x0, 0xfffffffb, 0x2, 0x7, 0x101}, 0xb9, 0x9, 0x3, 0x101, @raw=0x40, @inferred=0xffffffffffffffff, 0xf, 0x0, &(0x7f0000001440)="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", &(0x7f0000000800)="c797890fe238ff344a9f7448bb473c6d8694eba318ece04d1ce66bc3b286b6114e6da33c14211e4bc7fd1c746e017bb1d5caa7caa9c5249551f3ec301588fab71a4d277dc95a134becdc6c2b56ade9c68013caa96ef8a3e2fce9e8fc6447b1a79f0aa0faff6fe5783e045feddf226007a92cbfc428db139ba4a0b574c78efb5b16d3b3ce86"}) keyctl$auto(0x4, r4, r5, r6, 0x9) mmap$auto(0x0, 0x20009, 0xfff, 0xeb1, 0x401, 0x8000) r7 = socket(0x15, 0x5, 0x0) setsockopt$auto(r7, 0x114, 0xa, 0x0, 0x4) open(&(0x7f0000000000)='.\x00', 0xc00, 0x409) mlockall$auto(0x7) mprotect$auto(0x110c230000, 0xa588, 0x6) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000000780)='/dev/fb0\x00', 0x20280, 0x0) mremap$auto(0x110c231000, 0x0, 0x101, 0x3, 0x0) msgctl$auto_IPC_RMID(0x1, 0x0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)) fcntl$auto(r3, 0x9ee, 0x0) ioctl$auto(0xc8, 0x8927, 0xe) 2.184645789s ago: executing program 2 (id=2032): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80802, 0x0) socket(0x2b, 0x1, 0x0) write$auto(0x3, 0x0, 0xfffffdef) read$auto(0x3, 0x0, 0x8080) socket(0x9, 0x2, 0x2) socket(0x2b, 0x1, 0x1) setsockopt$auto(0x3, 0x0, 0xce, 0xfffffffffffffffc, 0x3) 1.971845273s ago: executing program 1 (id=2034): r0 = socket(0x11, 0x80003, 0x300) mmap$auto(0xffffffffffffffff, 0x20009, 0x2000000200008, 0x40000000000eb1, r0, 0xfffffffffffffff9) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x9, 0x8, 0x800000003, 0xeb1, 0xfffffffffffffffa, 0x4000000) socket(0xa, 0x1, 0x84) pipe2$auto(0x0, 0x80) keyctl$auto(0x200000000000020, 0xffffffffffffffff, 0x5, 0x5, 0x8) keyctl$auto(0x200000000000020, 0xffffffffffffffff, 0x5, 0x5, 0x8) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socket(0xa, 0x801, 0x84) mmap$auto(0x0, 0x20006, 0x4000000000df, 0xeb1, 0x4, 0x8000) r1 = openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sg0\x00', 0x28641, 0x0) write$auto(r1, 0x0, 0x101) ioctl$auto_SG_GET_NUM_WAITING(r1, 0x227d, 0x0) setsockopt$auto(0x3, 0x10000000084, 0xd, 0x0, 0x8) socket(0x18, 0x3, 0x2) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) io_uring_enter$auto(0xffffffffffffffff, 0x7, 0x2, 0x10, 0x0, 0xf2a7214) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) fcntl$auto(0x0, 0x408, 0x100000) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socket(0xa, 0x2, 0x0) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop1/integrity/device_is_integrity_capable\x00', 0x109080, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r2, &(0x7f0000001100)=""/167, 0xa7) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) 1.630822127s ago: executing program 0 (id=2035): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000180), 0x109802, 0x0) close_range$auto(0x2, r0, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000080), 0x88000, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000500)={0x7, 0x0, [{0x40000073, 0x2, 0x6}]}) 1.614731989s ago: executing program 3 (id=2036): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8, 0x0) openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000240), 0x1a1000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/system/cpu/cpu1/hotplug/fail\x00', 0x82942, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/devices/virtual/block/loop8/queue/logical_block_size\x00', 0x20000, 0x0) read$auto(r0, 0x0, 0x6) write$auto(0x3, 0x0, 0x7) 1.598670776s ago: executing program 2 (id=2037): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) io_uring_setup$auto(0x7, 0x0) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) select$auto(0x5, &(0x7f00000000c0)={[0xeeda, 0x7, 0x4, 0x9, 0x6, 0x1ff, 0x6, 0x3, 0x4, 0x4618ecd2, 0x3, 0x0, 0x6, 0x9a8c, 0x9, 0x10001]}, 0x0, 0x0, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) 1.354691993s ago: executing program 0 (id=2038): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) memfd_create$auto(0x0, 0xe) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) write$auto(r0, &(0x7f0000000000)='//\xf2\x00', 0x80000000) mmap$auto(0x0, 0x810006, 0xffe, 0x12, 0x3, 0x0) adjtimex$auto(0x0) 1.273174769s ago: executing program 2 (id=2039): close_range$auto(0x2, 0x8, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x10fa82, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x130) fallocate$auto(0x8000000000000003, 0x0, 0x9, 0x4cbd5d) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x1, 0x3) munmap$auto(0x8000, 0xffffffff) 793.842055ms ago: executing program 2 (id=2040): close_range$auto(0x2, 0x8, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff001, 0x2) socket(0x29, 0x5, 0x0) r1 = open(&(0x7f00000000c0)='./cgroup\x00', 0x80400, 0xb5d1af1605322dd2) open_by_handle_at$auto(r1, &(0x7f0000001280)={0x8, 0x2, "0200000000000000"}, 0x6) sendfile$auto(r0, r0, 0x0, 0x2) 793.74077ms ago: executing program 3 (id=2041): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) bind$auto(0xffffffffffffffff, 0x0, 0x7f) close_range$auto(0x2, 0x8, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x82002, 0x0) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7ffff000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/reserved_size\x00', 0xa001, 0x0) write$auto(0x3, 0x0, 0xfffffdef) 792.951636ms ago: executing program 1 (id=2048): mmap$auto(0x0, 0x128009, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x3c}}, 0xf7374674b920089e) r0 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) recvmmsg$auto(r0, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x803}, 0xfffffff9, 0x10000, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$auto(r1, 0x89fd, 0x24) 649.076097ms ago: executing program 1 (id=2042): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/misc/hw_random/rng_available\x00', 0x22000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/firmware/acpi/interrupts/ff_slp_btn\x00', 0x8522, 0x0) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0xa0102, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/pci0000:00/0000:00:04.0/remove\x00', 0x2801, 0x0) write$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`\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\xd6\x8f\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$\xd7\x1b\v\x82\r\f\xd0Hq\xd9\r\x88#\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8HR+\a\xb7R\t\n+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb\xc8^\xa4\xe2\x05\x91|\x123\xc3:\xfd\xee\x04a\xc8\x12\xce\xa2\x12\xcb\x8c\x87f\xebGQ\xe9\x96\xd5E\x13a\xb7\x057<&\xe0\x94\xa7\xfb\x9d;\xfa\xb1\x1b4a,\'\xb2Ym\xe1:\xbf\x8cs\x06\xa3u\x8d!\n\x80-\x9a\xbb;\xf4\xf3\xe1\x97\xfc8\xff\xa7\\\x8b\xf9\x95\x10$\xef\x1a #b\xfb\xfe\xe9\x06fK0\xdd\x84T,\xfa\xb5\x00\x83d\xbba\xd7\n\x92\x90|l\xdfAN\x9d\xcb\x96\xc7\xe8\xe6\x8bC\xeb\xc7EZ\xc8\x1a\x81nf\tZ-sZ\x13n\xec\xa9\xbf\xd0$\xb9\xd8\x00'/507, 0x1098c7) 616.065819ms ago: executing program 3 (id=2043): r0 = openat$auto_dynamic_events_ops_trace_dynevent(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/dynamic_events\x00', 0x542, 0x0) write$auto_dynamic_events_ops_trace_dynevent(r0, &(0x7f0000000140)="65507307ff6587a725ca87720ef9769f20592e775f", 0x15) r1 = openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f0000000040), 0x20904, 0x0) ioctl$auto_SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x3, 0x1002, 0xfffffffc, 0x5, 0x2}, "654c6dbc7a4d30983899a7e1325b6a29ba1e18441074052a3fa6c3ccf1bf00"}) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nl80211(&(0x7f00000000c0), 0xffffffffffffffff) readv$auto(r1, &(0x7f0000000a80)={0x0, 0x96c}, 0x2) 457.787013ms ago: executing program 2 (id=2044): mmap$auto(0x0, 0x5, 0xdf, 0x9b72, 0x7, 0x28000) bind$auto(0x3, 0x0, 0x68) 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, &(0x7f0000000080)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x20000, 0x0) read$auto(r1, 0x0, 0x100000001) writev$auto(r0, &(0x7f0000000200)={0x0, 0x2}, 0x3) openat$nci(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) 457.639999ms ago: executing program 3 (id=2045): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x1c1540, 0x0) mmap$auto(0x0, 0x5, 0x4000000000db, 0xeb1, 0x401, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000000)={0x2, 0x10000002, 0x6}) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/netdevsim3/sriov_numvfs\x00', 0x10b142, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000005c0)='/sys/devices/virtual/mac80211_hwsim/hwsim1/ieee80211/phy1/rfkill3/state\x00', 0x102, 0x0) sendfile$auto(r1, r0, 0x0, 0x7) 365.743765ms ago: executing program 3 (id=2046): close_range$auto(0x2, 0x8, 0x0) openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x88880, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f0000000240)='/dev/usbmon32\x00', 0x80440, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x8202, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x3, 0x8000001f, 0x2, 0x6d3e, 0xa, 0xbb7d, 0x6]}, 0x0) readv$auto(0x3, &(0x7f00000002c0)={0x0, 0x8}, 0x8) 365.125141ms ago: executing program 1 (id=2055): r0 = socket(0x2, 0x5, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) r1 = socket(0x15, 0x5, 0x0) getsockopt$auto(r1, 0x114, 0x2716, 0xfffffffffffffffc, 0x0) sendmsg$auto(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x7fc, 0x0, 0x8, 0x0, 0x200, 0x4}, 0x0) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x10, &(0x7f00000000c0)={0x0, 0x10000}, 0x7, 0x0, 0x5, 0xb}, 0xfff}, 0x8, 0x311) 21.391021ms ago: executing program 1 (id=2047): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/oom_adj\x00', 0x980, 0x0) read$auto(r0, 0x0, 0x4) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x4) r2 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/tracing/set_event\x00', 0x20201, 0x0) write$auto(r2, &(0x7f0000000040)='nbd\x00', 0x4) read$auto_state_fops_(0xffffffffffffffff, &(0x7f0000000180)=""/61, 0xfffffeeb) io_uring_setup$auto(0x401, 0x0) 20.850164ms ago: executing program 0 (id=2049): close_range$auto(0x2, 0x8, 0x0) 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$auto_KVM_GET_MSRS(r0, 0xc008aeb0, &(0x7f00000000c0)={0x2}) 1.59545ms ago: executing program 3 (id=2050): r0 = socket(0x21, 0x2, 0x2) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) statx$auto(0xffffff9c, 0x0, 0x1000, 0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000140), 0x8f80, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0x40a0ae49, r0) 0s ago: executing program 2 (id=2051): r0 = openat$auto_ftrace_subsystem_filter_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/events/vmalloc/filter\x00', 0x2, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mmap$auto(0x0, 0x2a, 0xdf, 0x9b72, 0x1000, 0x28000) io_uring_setup$auto(0x401, 0x0) read$auto(0x3, 0x0, 0xfdef) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) write$auto_ftrace_subsystem_filter_fops_trace_events(r0, 0x0, 0x0) prctl$auto(0x9, 0x3, 0x0, 0x6, 0x100000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x130) r2 = timerfd_create$auto(0x9, 0x0) fallocate$auto(0x8000000000000003, 0x0, 0x9, 0x4cbd5d) fallocate$auto(r1, 0x1, 0x820, 0x7fff) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x4ea02, 0x0) ioctl$auto_SNDCTL_DSP_SPEED(r2, 0xc0045002, &(0x7f0000000180)="fc5ea5f1401a03cd7d362456adda0cf384c0e2d7bd3d31e409957ab6bd240c4af9373f9691253b947acf08619bf87d27ebc9b1fff0ce71c342980e157ce4c431437e") mmap$auto(0x0, 0xb9f, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x103742, 0x0) bpf$auto(0x5, &(0x7f0000000200)=@info={0xffffffffffffffff, 0x9, 0x8}, 0x1) unshare$auto(0x40000080) openat$auto_snd_pcm_f_ops_pcm1(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$auto(0x23, 0x8, 0x2008, 0x0, 0x0) process_vm_writev$auto(0x1, &(0x7f0000002980)={0x0, 0x4}, 0x3, &(0x7f0000002a40)={0x0, 0x7}, 0x4, 0x0) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r3, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) sendfile$auto(0x3, 0x3, 0x0, 0x400000000006) kernel console output (not intermixed with test programs): x12/0xc0 [ 426.545788][T11241] ? percpu_counter_add_batch+0xb9/0x230 [ 426.545811][T11241] __shmem_file_setup+0x3ac/0x490 [ 426.545832][T11241] ? __pfx___shmem_file_setup+0x10/0x10 [ 426.545855][T11241] ? vm_area_alloc+0x1f/0x160 [ 426.545876][T11241] shmem_zero_setup+0x96/0x1b0 [ 426.545899][T11241] __mmap_region+0x2198/0x29e0 [ 426.545922][T11241] ? __pfx___mmap_region+0x10/0x10 [ 426.545941][T11241] ? process_measurement+0x1f4/0x2350 [ 426.545982][T11241] ? __lock_acquire+0x4a5/0x2630 [ 426.546010][T11241] ? find_held_lock+0x2b/0x80 [ 426.546024][T11241] ? finish_task_switch.isra.0+0x200/0xb80 [ 426.546041][T11241] ? finish_task_switch.isra.0+0x200/0xb80 [ 426.546065][T11241] ? trace_sched_exit_tp+0x13a/0x180 [ 426.546084][T11241] ? __schedule+0x1000/0x6120 [ 426.546127][T11241] ? rcu_is_watching+0x12/0xc0 [ 426.546148][T11241] ? cap_capable+0x107/0x460 [ 426.546173][T11241] mmap_region+0x180/0x3e0 [ 426.546198][T11241] do_mmap+0xc63/0x12f0 [ 426.546218][T11241] ? __pfx_do_mmap+0x10/0x10 [ 426.546234][T11241] ? __pfx_down_write_killable+0x10/0x10 [ 426.546260][T11241] vm_mmap_pgoff+0x29e/0x470 [ 426.546280][T11241] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 426.546299][T11241] ? do_futex+0x192/0x350 [ 426.546318][T11241] ? __pfx_do_futex+0x10/0x10 [ 426.546340][T11241] ksys_mmap_pgoff+0xe1/0x650 [ 426.546357][T11241] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 426.546373][T11241] ? xfd_validate_state+0x129/0x190 [ 426.546402][T11241] __x64_sys_mmap+0x125/0x190 [ 426.546425][T11241] do_syscall_64+0x106/0xf80 [ 426.546445][T11241] ? clear_bhb_loop+0x40/0x90 [ 426.546463][T11241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.546479][T11241] RIP: 0033:0x7f4fb2d9c799 [ 426.546493][T11241] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 426.546508][T11241] RSP: 002b:00007f4fb3bac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 426.546523][T11241] RAX: ffffffffffffffda RBX: 00007f4fb3016270 RCX: 00007f4fb2d9c799 [ 426.546534][T11241] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 426.546544][T11241] RBP: 00007f4fb2e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 426.546554][T11241] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 426.546563][T11241] R13: 00007f4fb3016308 R14: 00007f4fb3016270 R15: 00007ffd5d8082f8 [ 426.546584][T11241] [ 429.297005][T11279] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[11279] [ 430.503291][T11308] Format for adding new port is "id [perm_addr]" (uint MAC). [ 434.007954][T11373] FAULT_INJECTION: forcing a failure. [ 434.007954][T11373] name failslab, interval 1, probability 0, space 0, times 0 [ 434.036843][T11373] CPU: 0 UID: 0 PID: 11373 Comm: syz.3.1427 Tainted: G L syzkaller #0 PREEMPT(full) [ 434.036889][T11373] Tainted: [L]=SOFTLOCKUP [ 434.036899][T11373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 434.036916][T11373] Call Trace: [ 434.036926][T11373] [ 434.036937][T11373] dump_stack_lvl+0x100/0x190 [ 434.036984][T11373] should_fail_ex.cold+0x5/0xa [ 434.037017][T11373] should_failslab+0xc2/0x120 [ 434.037047][T11373] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 434.037087][T11373] ? security_inode_alloc+0x3b/0x2c0 [ 434.037114][T11373] ? lockdep_init_map_type+0x5c/0x250 [ 434.037154][T11373] security_inode_alloc+0x3b/0x2c0 [ 434.037181][T11373] inode_init_always_gfp+0xced/0x1040 [ 434.037213][T11373] alloc_inode+0x8e/0x250 [ 434.037234][T11373] new_inode+0x22/0x1c0 [ 434.037255][T11373] shmem_get_inode+0x212/0x1040 [ 434.037279][T11373] ? __pfx_shmem_get_inode+0x10/0x10 [ 434.037297][T11373] ? rcu_is_watching+0x12/0xc0 [ 434.037321][T11373] ? percpu_counter_add_batch+0xb9/0x230 [ 434.037344][T11373] __shmem_file_setup+0x3ac/0x490 [ 434.037364][T11373] ? __pfx___shmem_file_setup+0x10/0x10 [ 434.037387][T11373] ? vm_area_alloc+0x1f/0x160 [ 434.037408][T11373] shmem_zero_setup+0x96/0x1b0 [ 434.037432][T11373] __mmap_region+0x2198/0x29e0 [ 434.037456][T11373] ? __pfx___mmap_region+0x10/0x10 [ 434.037475][T11373] ? process_measurement+0x1f4/0x2350 [ 434.037508][T11373] ? __lock_acquire+0x4a5/0x2630 [ 434.037535][T11373] ? find_held_lock+0x2b/0x80 [ 434.037549][T11373] ? finish_task_switch.isra.0+0x200/0xb80 [ 434.037565][T11373] ? finish_task_switch.isra.0+0x200/0xb80 [ 434.037588][T11373] ? trace_sched_exit_tp+0x13a/0x180 [ 434.037605][T11373] ? __schedule+0x1000/0x6120 [ 434.037648][T11373] ? rcu_is_watching+0x12/0xc0 [ 434.037669][T11373] ? cap_capable+0x107/0x460 [ 434.037694][T11373] mmap_region+0x180/0x3e0 [ 434.037733][T11373] do_mmap+0xc63/0x12f0 [ 434.037769][T11373] ? __pfx_do_mmap+0x10/0x10 [ 434.037800][T11373] ? __pfx_down_write_killable+0x10/0x10 [ 434.037843][T11373] vm_mmap_pgoff+0x29e/0x470 [ 434.037864][T11373] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 434.037882][T11373] ? do_futex+0x192/0x350 [ 434.037902][T11373] ? __pfx_do_futex+0x10/0x10 [ 434.037955][T11373] ksys_mmap_pgoff+0xe1/0x650 [ 434.037977][T11373] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 434.037993][T11373] ? xfd_validate_state+0x129/0x190 [ 434.038018][T11373] __x64_sys_mmap+0x125/0x190 [ 434.038042][T11373] do_syscall_64+0x106/0xf80 [ 434.038062][T11373] ? clear_bhb_loop+0x40/0x90 [ 434.038080][T11373] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.038096][T11373] RIP: 0033:0x7f9eb4d9c799 [ 434.038110][T11373] 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 [ 434.038125][T11373] RSP: 002b:00007f9eb5b92028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 434.038140][T11373] RAX: ffffffffffffffda RBX: 00007f9eb5016180 RCX: 00007f9eb4d9c799 [ 434.038151][T11373] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 434.038160][T11373] RBP: 00007f9eb4e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 434.038170][T11373] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 434.038180][T11373] R13: 00007f9eb5016218 R14: 00007f9eb5016180 R15: 00007ffe53302ef8 [ 434.038201][T11373] [ 434.995351][T11391] NFSD: Failed to start, no listeners configured. [ 435.035684][T11397] FAULT_INJECTION: forcing a failure. [ 435.035684][T11397] name fail_futex, interval 1, probability 0, space 0, times 0 [ 435.061565][T11397] CPU: 1 UID: 0 PID: 11397 Comm: syz.1.1437 Tainted: G L syzkaller #0 PREEMPT(full) [ 435.061610][T11397] Tainted: [L]=SOFTLOCKUP [ 435.061621][T11397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 435.061638][T11397] Call Trace: [ 435.061648][T11397] [ 435.061660][T11397] dump_stack_lvl+0x100/0x190 [ 435.061706][T11397] should_fail_ex.cold+0x5/0xa [ 435.061739][T11397] get_futex_key+0x1d2/0x1620 [ 435.061777][T11397] ? __pfx_get_futex_key+0x10/0x10 [ 435.061810][T11397] ? is_bpf_text_address+0x94/0x1a0 [ 435.061848][T11397] ? kernel_text_address+0x8d/0x100 [ 435.061887][T11397] ? __kernel_text_address+0xd/0x30 [ 435.061924][T11397] ? unwind_get_return_address+0x59/0xa0 [ 435.061960][T11397] futex_wait_setup+0x83/0x510 [ 435.062010][T11397] __futex_wait+0x19f/0x300 [ 435.062055][T11397] ? __pfx___futex_wait+0x10/0x10 [ 435.062103][T11397] ? __pfx_futex_wake_mark+0x10/0x10 [ 435.062149][T11397] ? futex_hash+0x2c5/0x380 [ 435.062188][T11397] futex_wait+0xed/0x380 [ 435.062226][T11397] ? __pfx_futex_wait+0x10/0x10 [ 435.062262][T11397] ? find_held_lock+0x2b/0x80 [ 435.062295][T11397] ? __lock_acquire+0x4a5/0x2630 [ 435.062326][T11397] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 435.062364][T11397] ? __debug_object_init+0x2de/0x3d0 [ 435.062423][T11397] do_futex+0x1ef/0x350 [ 435.062459][T11397] ? __pfx_do_futex+0x10/0x10 [ 435.062494][T11397] ? do_raw_spin_lock+0x128/0x260 [ 435.062532][T11397] ? find_held_lock+0x2b/0x80 [ 435.062555][T11397] ? set_task_ioprio+0x2da/0x670 [ 435.062588][T11397] __x64_sys_futex+0x34f/0x4d0 [ 435.062626][T11397] ? __pfx___x64_sys_futex+0x10/0x10 [ 435.062671][T11397] do_syscall_64+0x106/0xf80 [ 435.062709][T11397] ? clear_bhb_loop+0x40/0x90 [ 435.062743][T11397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 435.062771][T11397] RIP: 0033:0x7f4fb2d9c799 [ 435.062796][T11397] 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 [ 435.062824][T11397] RSP: 002b:00007f4fb3c0f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 435.062854][T11397] RAX: ffffffffffffffda RBX: 00007f4fb3015fa8 RCX: 00007f4fb2d9c799 [ 435.062874][T11397] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4fb3015fa8 [ 435.062891][T11397] RBP: 00007f4fb3015fa0 R08: 0000000000000000 R09: 0000000000000000 [ 435.062909][T11397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 435.062927][T11397] R13: 00007f4fb3016038 R14: 00007ffd5d808210 R15: 00007ffd5d8082f8 [ 435.062966][T11397] [ 436.217987][T11414] random: crng reseeded on system resumption [ 437.321060][T11447] FAULT_INJECTION: forcing a failure. [ 437.321060][T11447] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 437.334826][T11447] CPU: 1 UID: 0 PID: 11447 Comm: syz.0.1451 Tainted: G L syzkaller #0 PREEMPT(full) [ 437.334872][T11447] Tainted: [L]=SOFTLOCKUP [ 437.334883][T11447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 437.334901][T11447] Call Trace: [ 437.334910][T11447] [ 437.334920][T11447] dump_stack_lvl+0x100/0x190 [ 437.334967][T11447] should_fail_ex.cold+0x5/0xa [ 437.335000][T11447] _copy_to_iter+0x1f3/0x1720 [ 437.335036][T11447] ? chacha_block_generic+0x211/0x330 [ 437.335072][T11447] ? __pfx__copy_to_iter+0x10/0x10 [ 437.335109][T11447] ? __pfx___might_resched+0x10/0x10 [ 437.335145][T11447] ? crng_make_state+0x2b0/0x6c0 [ 437.335178][T11447] get_random_bytes_user+0x17b/0x3d0 [ 437.335232][T11447] ? __pfx_get_random_bytes_user+0x10/0x10 [ 437.335268][T11447] ? do_futex+0x192/0x350 [ 437.335307][T11447] ? __fget_files+0x21f/0x3d0 [ 437.335333][T11447] ? import_ubuf+0x1b6/0x220 [ 437.335366][T11447] __x64_sys_getrandom+0x183/0x290 [ 437.335401][T11447] ? __pfx___x64_sys_getrandom+0x10/0x10 [ 437.335451][T11447] do_syscall_64+0x106/0xf80 [ 437.335489][T11447] ? clear_bhb_loop+0x40/0x90 [ 437.335524][T11447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 437.335553][T11447] RIP: 0033:0x7f296819c799 [ 437.335577][T11447] 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 [ 437.335604][T11447] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 000000000000013e [ 437.335632][T11447] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 437.335652][T11447] RDX: 0000000000000003 RSI: 0000000006000000 RDI: 0000000000000000 [ 437.335670][T11447] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 437.335689][T11447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 437.335706][T11447] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 437.335744][T11447] [ 437.999963][T11452] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[11452] [ 438.973528][T11482] zswap: compressor G not available [ 439.317708][T11501] FAULT_INJECTION: forcing a failure. [ 439.317708][T11501] name failslab, interval 1, probability 0, space 0, times 0 [ 439.357353][T11501] CPU: 1 UID: 0 PID: 11501 Comm: syz.0.1465 Tainted: G L syzkaller #0 PREEMPT(full) [ 439.357414][T11501] Tainted: [L]=SOFTLOCKUP [ 439.357427][T11501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 439.357445][T11501] Call Trace: [ 439.357456][T11501] [ 439.357468][T11501] dump_stack_lvl+0x100/0x190 [ 439.357516][T11501] should_fail_ex.cold+0x5/0xa [ 439.357550][T11501] ? realloc_user_queue+0xe9/0x320 [ 439.357583][T11501] should_failslab+0xc2/0x120 [ 439.357615][T11501] __kmalloc_noprof+0xe0/0x850 [ 439.357662][T11501] realloc_user_queue+0xe9/0x320 [ 439.357695][T11501] ? __pfx_snd_timer_user_open+0x10/0x10 [ 439.357728][T11501] snd_timer_user_open+0xfc/0x180 [ 439.357760][T11501] snd_open+0x22d/0x4c0 [ 439.357788][T11501] ? __pfx_snd_open+0x10/0x10 [ 439.357814][T11501] chrdev_open+0x234/0x6a0 [ 439.357841][T11501] ? __pfx_apparmor_file_open+0x10/0x10 [ 439.357884][T11501] ? __pfx_chrdev_open+0x10/0x10 [ 439.357915][T11501] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 439.357955][T11501] do_dentry_open+0x6d8/0x1660 [ 439.357984][T11501] ? __pfx_chrdev_open+0x10/0x10 [ 439.358022][T11501] vfs_open+0x82/0x3f0 [ 439.358062][T11501] path_openat+0x208c/0x31a0 [ 439.358101][T11501] ? __pfx_path_openat+0x10/0x10 [ 439.358144][T11501] do_file_open+0x20e/0x430 [ 439.358176][T11501] ? __pfx_do_file_open+0x10/0x10 [ 439.358232][T11501] ? alloc_fd+0x476/0x790 [ 439.358264][T11501] ? do_getname+0x191/0x390 [ 439.358302][T11501] do_sys_openat2+0x10d/0x1e0 [ 439.358334][T11501] ? __pfx_do_sys_openat2+0x10/0x10 [ 439.358380][T11501] ? __fget_files+0x21f/0x3d0 [ 439.358414][T11501] __x64_sys_openat+0x12d/0x210 [ 439.358453][T11501] ? __pfx___x64_sys_openat+0x10/0x10 [ 439.358504][T11501] do_syscall_64+0x106/0xf80 [ 439.358541][T11501] ? clear_bhb_loop+0x40/0x90 [ 439.358578][T11501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.358608][T11501] RIP: 0033:0x7f296819c799 [ 439.358633][T11501] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 439.358663][T11501] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 439.358689][T11501] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 439.358706][T11501] RDX: 0000000000002000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 439.358723][T11501] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 439.358737][T11501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 439.358754][T11501] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 439.358788][T11501] [ 439.910618][T11512] FAULT_INJECTION: forcing a failure. [ 439.910618][T11512] name failslab, interval 1, probability 0, space 0, times 0 [ 439.923741][T11512] CPU: 0 UID: 0 PID: 11512 Comm: syz.3.1469 Tainted: G L syzkaller #0 PREEMPT(full) [ 439.923767][T11512] Tainted: [L]=SOFTLOCKUP [ 439.923773][T11512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 439.923783][T11512] Call Trace: [ 439.923789][T11512] [ 439.923797][T11512] dump_stack_lvl+0x100/0x190 [ 439.923826][T11512] should_fail_ex.cold+0x5/0xa [ 439.923845][T11512] should_failslab+0xc2/0x120 [ 439.923862][T11512] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 439.923883][T11512] ? __send_signal_locked+0x155/0x12d0 [ 439.923910][T11512] __send_signal_locked+0x155/0x12d0 [ 439.923944][T11512] group_send_sig_info+0x2a4/0x300 [ 439.923962][T11512] ? __pfx_group_send_sig_info+0x10/0x10 [ 439.923986][T11512] ? kill_pid_info_type+0x1a/0x290 [ 439.924001][T11512] kill_pid_info_type+0x92/0x290 [ 439.924020][T11512] kill_proc_info+0x6f/0x1b0 [ 439.924044][T11512] kill_something_info+0x2a0/0x310 [ 439.924065][T11512] __x64_sys_kill+0x1c4/0x250 [ 439.924083][T11512] ? __pfx___x64_sys_kill+0x10/0x10 [ 439.924111][T11512] do_syscall_64+0x106/0xf80 [ 439.924131][T11512] ? clear_bhb_loop+0x40/0x90 [ 439.924150][T11512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.924165][T11512] RIP: 0033:0x7f9eb4d9c799 [ 439.924180][T11512] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 439.924195][T11512] RSP: 002b:00007f9eb5bd4028 EFLAGS: 00000246 ORIG_RAX: 000000000000003e [ 439.924210][T11512] RAX: ffffffffffffffda RBX: 00007f9eb5015fa0 RCX: 00007f9eb4d9c799 [ 439.924220][T11512] RDX: 0000000000000000 RSI: 0000000000000011 RDI: 00000000000004d7 [ 439.924229][T11512] RBP: 00007f9eb4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 439.924239][T11512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 439.924248][T11512] R13: 00007f9eb5016038 R14: 00007f9eb5015fa0 R15: 00007ffe53302ef8 [ 439.924268][T11512] [ 440.259597][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.266785][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 441.108432][T11532] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[11532] [ 442.364181][T11557] FAULT_INJECTION: forcing a failure. [ 442.364181][T11557] name failslab, interval 1, probability 0, space 0, times 0 [ 442.413210][T11557] CPU: 0 UID: 0 PID: 11557 Comm: syz.1.1483 Tainted: G L syzkaller #0 PREEMPT(full) [ 442.413237][T11557] Tainted: [L]=SOFTLOCKUP [ 442.413243][T11557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 442.413252][T11557] Call Trace: [ 442.413258][T11557] [ 442.413265][T11557] dump_stack_lvl+0x100/0x190 [ 442.413293][T11557] should_fail_ex.cold+0x5/0xa [ 442.413312][T11557] should_failslab+0xc2/0x120 [ 442.413328][T11557] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 442.413350][T11557] ? security_inode_alloc+0x3b/0x2c0 [ 442.413366][T11557] ? lockdep_init_map_type+0x5c/0x250 [ 442.413389][T11557] security_inode_alloc+0x3b/0x2c0 [ 442.413404][T11557] inode_init_always_gfp+0xced/0x1040 [ 442.413423][T11557] alloc_inode+0x8e/0x250 [ 442.413443][T11557] new_inode+0x22/0x1c0 [ 442.413463][T11557] shmem_get_inode+0x212/0x1040 [ 442.413485][T11557] ? __pfx_shmem_get_inode+0x10/0x10 [ 442.413503][T11557] ? rcu_is_watching+0x12/0xc0 [ 442.413523][T11557] ? percpu_counter_add_batch+0xb9/0x230 [ 442.413546][T11557] __shmem_file_setup+0x3ac/0x490 [ 442.413567][T11557] ? __pfx___shmem_file_setup+0x10/0x10 [ 442.413589][T11557] ? vm_area_alloc+0x1f/0x160 [ 442.413611][T11557] shmem_zero_setup+0x96/0x1b0 [ 442.413634][T11557] __mmap_region+0x2198/0x29e0 [ 442.413659][T11557] ? __pfx___mmap_region+0x10/0x10 [ 442.413677][T11557] ? process_measurement+0x1f4/0x2350 [ 442.413711][T11557] ? __lock_acquire+0x4a5/0x2630 [ 442.413738][T11557] ? find_held_lock+0x2b/0x80 [ 442.413752][T11557] ? finish_task_switch.isra.0+0x200/0xb80 [ 442.413768][T11557] ? finish_task_switch.isra.0+0x200/0xb80 [ 442.413791][T11557] ? trace_sched_exit_tp+0x13a/0x180 [ 442.413809][T11557] ? __schedule+0x1000/0x6120 [ 442.413851][T11557] ? rcu_is_watching+0x12/0xc0 [ 442.413872][T11557] ? cap_capable+0x107/0x460 [ 442.413898][T11557] mmap_region+0x180/0x3e0 [ 442.413924][T11557] do_mmap+0xc63/0x12f0 [ 442.413944][T11557] ? __pfx_do_mmap+0x10/0x10 [ 442.413960][T11557] ? __pfx_down_write_killable+0x10/0x10 [ 442.413987][T11557] vm_mmap_pgoff+0x29e/0x470 [ 442.414007][T11557] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 442.414024][T11557] ? do_futex+0x192/0x350 [ 442.414044][T11557] ? __pfx_do_futex+0x10/0x10 [ 442.414066][T11557] ksys_mmap_pgoff+0xe1/0x650 [ 442.414084][T11557] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 442.414100][T11557] ? xfd_validate_state+0x129/0x190 [ 442.414133][T11557] __x64_sys_mmap+0x125/0x190 [ 442.414157][T11557] do_syscall_64+0x106/0xf80 [ 442.414177][T11557] ? clear_bhb_loop+0x40/0x90 [ 442.414196][T11557] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.414211][T11557] RIP: 0033:0x7f4fb2d9c799 [ 442.414225][T11557] 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 [ 442.414240][T11557] RSP: 002b:00007f4fb3bee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 442.414255][T11557] RAX: ffffffffffffffda RBX: 00007f4fb3016090 RCX: 00007f4fb2d9c799 [ 442.414266][T11557] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 442.414275][T11557] RBP: 00007f4fb2e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 442.414285][T11557] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 442.414294][T11557] R13: 00007f4fb3016128 R14: 00007f4fb3016090 R15: 00007ffd5d8082f8 [ 442.414315][T11557] [ 446.546415][T11623] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 446.586781][T11623] FAULT_INJECTION: forcing a failure. [ 446.586781][T11623] name failslab, interval 1, probability 0, space 0, times 0 [ 446.629012][T11623] CPU: 0 UID: 0 PID: 11623 Comm: syz.2.1503 Tainted: G L syzkaller #0 PREEMPT(full) [ 446.629057][T11623] Tainted: [L]=SOFTLOCKUP [ 446.629067][T11623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 446.629082][T11623] Call Trace: [ 446.629092][T11623] [ 446.629102][T11623] dump_stack_lvl+0x100/0x190 [ 446.629143][T11623] should_fail_ex.cold+0x5/0xa [ 446.629172][T11623] should_failslab+0xc2/0x120 [ 446.629198][T11623] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 446.629233][T11623] ? prepare_creds+0x2c/0x950 [ 446.629279][T11623] prepare_creds+0x2c/0x950 [ 446.629316][T11623] join_session_keyring+0x17/0x350 [ 446.629345][T11623] lookup_user_key+0xbf9/0x1300 [ 446.629374][T11623] ? __pfx_lookup_user_key+0x10/0x10 [ 446.629402][T11623] ? __pfx_do_futex+0x10/0x10 [ 446.629438][T11623] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 446.629472][T11623] ? xfd_validate_state+0x129/0x190 [ 446.629511][T11623] keyctl_keyring_link+0x57/0xe0 [ 446.629548][T11623] __do_sys_keyctl+0x1bf/0x5a0 [ 446.629574][T11623] do_syscall_64+0x106/0xf80 [ 446.629607][T11623] ? clear_bhb_loop+0x40/0x90 [ 446.629637][T11623] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.629662][T11623] RIP: 0033:0x7fbf4699c799 [ 446.629682][T11623] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 446.629706][T11623] RSP: 002b:00007fbf477da028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 446.629729][T11623] RAX: ffffffffffffffda RBX: 00007fbf46c15fa0 RCX: 00007fbf4699c799 [ 446.629746][T11623] RDX: ffffffffffffffff RSI: fffffffffffffffd RDI: 0000000000000008 [ 446.629762][T11623] RBP: 00007fbf46a32c99 R08: 0000000000000002 R09: 0000000000000000 [ 446.629777][T11623] R10: 0000000000005092 R11: 0000000000000246 R12: 0000000000000000 [ 446.629792][T11623] R13: 00007fbf46c16038 R14: 00007fbf46c15fa0 R15: 00007ffcc3db79b8 [ 446.629824][T11623] [ 449.201713][T11661] FAULT_INJECTION: forcing a failure. [ 449.201713][T11661] name failslab, interval 1, probability 0, space 0, times 0 [ 449.254303][T11661] CPU: 0 UID: 0 PID: 11661 Comm: syz.2.1513 Tainted: G L syzkaller #0 PREEMPT(full) [ 449.254346][T11661] Tainted: [L]=SOFTLOCKUP [ 449.254359][T11661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 449.254376][T11661] Call Trace: [ 449.254386][T11661] [ 449.254397][T11661] dump_stack_lvl+0x100/0x190 [ 449.254442][T11661] should_fail_ex.cold+0x5/0xa [ 449.254475][T11661] should_failslab+0xc2/0x120 [ 449.254503][T11661] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 449.254541][T11661] ? __d_alloc+0x34/0xa80 [ 449.254577][T11661] __d_alloc+0x34/0xa80 [ 449.254610][T11661] d_alloc_pseudo+0x1c/0xc0 [ 449.254646][T11661] alloc_file_pseudo+0xcf/0x230 [ 449.254681][T11661] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 449.254725][T11661] __shmem_file_setup+0x221/0x490 [ 449.254762][T11661] ? __pfx___shmem_file_setup+0x10/0x10 [ 449.254803][T11661] ? vm_area_alloc+0x1f/0x160 [ 449.254841][T11661] shmem_zero_setup+0x96/0x1b0 [ 449.254882][T11661] __mmap_region+0x2198/0x29e0 [ 449.254925][T11661] ? __pfx___mmap_region+0x10/0x10 [ 449.254959][T11661] ? process_measurement+0x1f4/0x2350 [ 449.255037][T11661] ? sched_clock+0x38/0x60 [ 449.255095][T11661] ? lockdep_hardirqs_on+0x78/0x100 [ 449.255133][T11661] ? finish_task_switch.isra.0+0x205/0xb80 [ 449.255164][T11661] ? rcu_is_watching+0x12/0xc0 [ 449.255249][T11661] ? rcu_is_watching+0x12/0xc0 [ 449.255286][T11661] ? cap_capable+0x107/0x460 [ 449.255331][T11661] mmap_region+0x180/0x3e0 [ 449.255375][T11661] do_mmap+0xc63/0x12f0 [ 449.255410][T11661] ? __pfx_do_mmap+0x10/0x10 [ 449.255439][T11661] ? __pfx_down_write_killable+0x10/0x10 [ 449.255486][T11661] vm_mmap_pgoff+0x29e/0x470 [ 449.255522][T11661] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 449.255555][T11661] ? do_futex+0x192/0x350 [ 449.255589][T11661] ? __pfx_do_futex+0x10/0x10 [ 449.255629][T11661] ksys_mmap_pgoff+0xe1/0x650 [ 449.255661][T11661] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 449.255690][T11661] ? xfd_validate_state+0x129/0x190 [ 449.255733][T11661] __x64_sys_mmap+0x125/0x190 [ 449.255775][T11661] do_syscall_64+0x106/0xf80 [ 449.255808][T11661] ? clear_bhb_loop+0x40/0x90 [ 449.255841][T11661] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.255869][T11661] RIP: 0033:0x7fbf4699c799 [ 449.255891][T11661] 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 [ 449.255918][T11661] RSP: 002b:00007fbf47777028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 449.255945][T11661] RAX: ffffffffffffffda RBX: 00007fbf46c16270 RCX: 00007fbf4699c799 [ 449.255963][T11661] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 449.255980][T11661] RBP: 00007fbf46a32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 449.255998][T11661] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 449.256015][T11661] R13: 00007fbf46c16308 R14: 00007fbf46c16270 R15: 00007ffcc3db79b8 [ 449.256052][T11661] [ 450.953563][T11704] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[11704] [ 451.353555][T11699] zswap: compressor not available [ 453.070466][T11753] FAULT_INJECTION: forcing a failure. [ 453.070466][T11753] name failslab, interval 1, probability 0, space 0, times 0 [ 453.109180][T11753] CPU: 1 UID: 0 PID: 11753 Comm: syz.1.1532 Tainted: G L syzkaller #0 PREEMPT(full) [ 453.109209][T11753] Tainted: [L]=SOFTLOCKUP [ 453.109215][T11753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 453.109224][T11753] Call Trace: [ 453.109231][T11753] [ 453.109237][T11753] dump_stack_lvl+0x100/0x190 [ 453.109265][T11753] should_fail_ex.cold+0x5/0xa [ 453.109292][T11753] ? argv_split+0x173/0x420 [ 453.109311][T11753] should_failslab+0xc2/0x120 [ 453.109328][T11753] __kmalloc_noprof+0xe0/0x850 [ 453.109351][T11753] ? __asan_memcpy+0x3c/0x60 [ 453.109374][T11753] argv_split+0x173/0x420 [ 453.109393][T11753] ? __pfx___trace_eprobe_create+0x10/0x10 [ 453.109414][T11753] trace_probe_create+0x7d/0x100 [ 453.109437][T11753] ? __pfx_trace_probe_create+0x10/0x10 [ 453.109464][T11753] create_dyn_event+0xee/0x1d0 [ 453.109485][T11753] trace_parse_run_command+0x1ab/0x3b0 [ 453.109508][T11753] ? __pfx_create_dyn_event+0x10/0x10 [ 453.109529][T11753] vfs_write+0x2aa/0x1070 [ 453.109545][T11753] ? __pfx_dyn_event_write+0x10/0x10 [ 453.109565][T11753] ? __pfx_vfs_write+0x10/0x10 [ 453.109587][T11753] ? __fget_files+0x215/0x3d0 [ 453.109605][T11753] ? __fget_files+0x21f/0x3d0 [ 453.109625][T11753] ksys_write+0x12a/0x250 [ 453.109639][T11753] ? __pfx_ksys_write+0x10/0x10 [ 453.109658][T11753] do_syscall_64+0x106/0xf80 [ 453.109678][T11753] ? clear_bhb_loop+0x40/0x90 [ 453.109697][T11753] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.109716][T11753] RIP: 0033:0x7f4fb2d9c799 [ 453.109731][T11753] 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 [ 453.109746][T11753] RSP: 002b:00007f4fb3c0f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 453.109762][T11753] RAX: ffffffffffffffda RBX: 00007f4fb3015fa0 RCX: 00007f4fb2d9c799 [ 453.109773][T11753] RDX: 0000000000000001 RSI: 0000200000000000 RDI: 0000000000000005 [ 453.109785][T11753] RBP: 00007f4fb2e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 453.109794][T11753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 453.109803][T11753] R13: 00007f4fb3016038 R14: 00007f4fb3015fa0 R15: 00007ffd5d8082f8 [ 453.109823][T11753] [ 454.230064][T11767] smpboot: CPU 1 is now offline [ 454.336436][T11771] FAULT_INJECTION: forcing a failure. [ 454.336436][T11771] name failslab, interval 1, probability 0, space 0, times 0 [ 454.398532][T11771] CPU: 0 UID: 0 PID: 11771 Comm: syz.0.1538 Tainted: G L syzkaller #0 PREEMPT(full) [ 454.398561][T11771] Tainted: [L]=SOFTLOCKUP [ 454.398567][T11771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 454.398579][T11771] Call Trace: [ 454.398585][T11771] [ 454.398591][T11771] dump_stack_lvl+0x100/0x190 [ 454.398619][T11771] should_fail_ex.cold+0x5/0xa [ 454.398637][T11771] should_failslab+0xc2/0x120 [ 454.398653][T11771] __kmalloc_cache_noprof+0x7a/0x6f0 [ 454.398673][T11771] ? drm_file_alloc+0x74/0xb40 [ 454.398696][T11771] drm_file_alloc+0x74/0xb40 [ 454.398717][T11771] drm_open_helper+0x1fc/0x540 [ 454.398738][T11771] drm_open+0x1a0/0x3e0 [ 454.398755][T11771] ? __pfx_drm_open+0x10/0x10 [ 454.398772][T11771] drm_stub_open+0x20f/0x380 [ 454.398791][T11771] ? __pfx_drm_stub_open+0x10/0x10 [ 454.398813][T11771] chrdev_open+0x234/0x6a0 [ 454.398828][T11771] ? __pfx_apparmor_file_open+0x10/0x10 [ 454.398852][T11771] ? __pfx_chrdev_open+0x10/0x10 [ 454.398868][T11771] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 454.398890][T11771] do_dentry_open+0x6d8/0x1660 [ 454.398905][T11771] ? __pfx_chrdev_open+0x10/0x10 [ 454.398924][T11771] vfs_open+0x82/0x3f0 [ 454.398944][T11771] path_openat+0x208c/0x31a0 [ 454.398966][T11771] ? __pfx_path_openat+0x10/0x10 [ 454.398987][T11771] do_file_open+0x20e/0x430 [ 454.399004][T11771] ? __pfx_do_file_open+0x10/0x10 [ 454.399032][T11771] ? alloc_fd+0x476/0x790 [ 454.399048][T11771] ? do_getname+0x191/0x390 [ 454.399068][T11771] do_sys_openat2+0x10d/0x1e0 [ 454.399086][T11771] ? __pfx_do_sys_openat2+0x10/0x10 [ 454.399107][T11771] ? __fget_files+0x21f/0x3d0 [ 454.399133][T11771] __x64_sys_openat+0x12d/0x210 [ 454.399154][T11771] ? __pfx___x64_sys_openat+0x10/0x10 [ 454.399181][T11771] do_syscall_64+0x106/0xf80 [ 454.399201][T11771] ? clear_bhb_loop+0x40/0x90 [ 454.399219][T11771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.399235][T11771] RIP: 0033:0x7f296819c799 [ 454.399249][T11771] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 454.399264][T11771] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 454.399279][T11771] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 454.399289][T11771] RDX: 0000000000129800 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 454.399299][T11771] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 454.399308][T11771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 454.399317][T11771] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 454.399338][T11771] [ 455.117379][T11768] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 455.344740][T11768] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 455.488955][T11768] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 455.536145][T11768] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 455.931737][T11788] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[11788] [ 456.057537][T11795] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 456.726577][T11807] wlan1: mtu less than device minimum [ 457.359500][T11812] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[11812] [ 457.972708][T11857] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[11857] [ 458.038690][T11855] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[11855] [ 458.471156][T11864] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[11864] [ 459.757690][T11891] zswap: compressor not available [ 460.300816][T11914] FAULT_INJECTION: forcing a failure. [ 460.300816][T11914] name failslab, interval 1, probability 0, space 0, times 0 [ 460.341882][T11914] CPU: 1 UID: 0 PID: 11914 Comm: syz.0.1576 Tainted: G L syzkaller #0 PREEMPT(full) [ 460.341929][T11914] Tainted: [L]=SOFTLOCKUP [ 460.341940][T11914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 460.341958][T11914] Call Trace: [ 460.341968][T11914] [ 460.341979][T11914] dump_stack_lvl+0x100/0x190 [ 460.342027][T11914] should_fail_ex.cold+0x5/0xa [ 460.342060][T11914] should_failslab+0xc2/0x120 [ 460.342091][T11914] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 460.342132][T11914] ? security_file_alloc+0x34/0x2c0 [ 460.342166][T11914] ? trace_kmem_cache_alloc+0xf3/0x120 [ 460.342202][T11914] security_file_alloc+0x34/0x2c0 [ 460.342237][T11914] init_file+0x95/0x480 [ 460.342288][T11914] alloc_empty_file+0x73/0x1c0 [ 460.342325][T11914] alloc_file_pseudo+0x13a/0x230 [ 460.342362][T11914] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 460.342398][T11914] ? tipc_sk_finish_conn+0x600/0x7a0 [ 460.342449][T11914] sock_alloc_file+0x50/0x210 [ 460.342492][T11914] __sys_socketpair+0x321/0x5b0 [ 460.342527][T11914] ? __pfx___sys_socketpair+0x10/0x10 [ 460.342557][T11914] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 460.342588][T11914] ? __pfx___x64_sys_futex+0x10/0x10 [ 460.342636][T11914] __x64_sys_socketpair+0x96/0x100 [ 460.342668][T11914] ? lockdep_hardirqs_on+0x78/0x100 [ 460.342707][T11914] do_syscall_64+0x106/0xf80 [ 460.342744][T11914] ? clear_bhb_loop+0x40/0x90 [ 460.342773][T11914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.342802][T11914] RIP: 0033:0x7f296819c799 [ 460.342827][T11914] 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 [ 460.342856][T11914] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 460.342883][T11914] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 460.342903][T11914] RDX: 8000000000000000 RSI: 0000000000000005 RDI: 000000000000001e [ 460.342922][T11914] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 460.342941][T11914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 460.342958][T11914] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 460.342997][T11914] [ 460.881458][T11930] i2c i2c-0: Frontend requested software zigzag, but didn't set the frequency step size [ 461.000196][T11935] syz.0.1583 (11935): /proc/11934/oom_adj is deprecated, please use /proc/11934/oom_score_adj instead. [ 461.019680][T11916] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[11916] [ 461.491379][T11948] mkiss: ax0: crc mode is auto. [ 461.988041][T11962] mmap: syz.0.1593 (11962) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 462.002402][T11962] FAULT_INJECTION: forcing a failure. [ 462.002402][T11962] name failslab, interval 1, probability 0, space 0, times 0 [ 462.016728][T11962] CPU: 1 UID: 0 PID: 11962 Comm: syz.0.1593 Tainted: G L syzkaller #0 PREEMPT(full) [ 462.016779][T11962] Tainted: [L]=SOFTLOCKUP [ 462.016791][T11962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.016809][T11962] Call Trace: [ 462.016819][T11962] [ 462.016830][T11962] dump_stack_lvl+0x100/0x190 [ 462.016879][T11962] should_fail_ex.cold+0x5/0xa [ 462.016913][T11962] should_failslab+0xc2/0x120 [ 462.016944][T11962] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 462.016986][T11962] ? mpol_new+0x11b/0x2d0 [ 462.017025][T11962] ? find_held_lock+0x2b/0x80 [ 462.017053][T11962] ? futex_wake+0x456/0x530 [ 462.017098][T11962] mpol_new+0x11b/0x2d0 [ 462.017140][T11962] do_mbind+0x210/0xfd0 [ 462.017184][T11962] ? __pfx_do_mbind+0x10/0x10 [ 462.017217][T11962] ? __lock_acquire+0x4a5/0x2630 [ 462.017282][T11962] ? __pfx_get_nodes+0x10/0x10 [ 462.017322][T11962] ? find_held_lock+0x2b/0x80 [ 462.017361][T11962] kernel_mbind+0x1b7/0x200 [ 462.017400][T11962] ? __pfx_kernel_mbind+0x10/0x10 [ 462.017454][T11962] do_syscall_64+0x106/0xf80 [ 462.017493][T11962] ? clear_bhb_loop+0x40/0x90 [ 462.017529][T11962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.017559][T11962] RIP: 0033:0x7f296819c799 [ 462.017584][T11962] 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 [ 462.017614][T11962] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 462.017643][T11962] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 462.017664][T11962] RDX: 0000000000000004 RSI: 00000000002091d2 RDI: 0000000000000000 [ 462.017682][T11962] RBP: 00007f2968232c99 R08: 0000000000000006 R09: 0000000000000002 [ 462.017701][T11962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 462.017719][T11962] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 462.017756][T11962] [ 462.685633][T11989] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[11989] [ 462.724846][T11986] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[11986] [ 463.762554][T12014] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1607'. [ 464.956968][T12043] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12043] [ 465.748095][T12067] FAULT_INJECTION: forcing a failure. [ 465.748095][T12067] name failslab, interval 1, probability 0, space 0, times 0 [ 465.761991][T12067] CPU: 0 UID: 0 PID: 12067 Comm: syz.3.1623 Tainted: G L syzkaller #0 PREEMPT(full) [ 465.762037][T12067] Tainted: [L]=SOFTLOCKUP [ 465.762047][T12067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 465.762065][T12067] Call Trace: [ 465.762075][T12067] [ 465.762087][T12067] dump_stack_lvl+0x100/0x190 [ 465.762135][T12067] should_fail_ex.cold+0x5/0xa [ 465.762171][T12067] should_failslab+0xc2/0x120 [ 465.762202][T12067] __kmalloc_cache_noprof+0x7a/0x6f0 [ 465.762248][T12067] ? nci_allocate_device+0x105/0x410 [ 465.762288][T12067] nci_allocate_device+0x105/0x410 [ 465.762322][T12067] virtual_ncidev_open+0x6f/0x220 [ 465.762359][T12067] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 465.762393][T12067] misc_open+0x26d/0x450 [ 465.762424][T12067] ? __pfx_misc_open+0x10/0x10 [ 465.762453][T12067] chrdev_open+0x234/0x6a0 [ 465.762481][T12067] ? __pfx_apparmor_file_open+0x10/0x10 [ 465.762511][T12067] ? __pfx_chrdev_open+0x10/0x10 [ 465.762528][T12067] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 465.762549][T12067] do_dentry_open+0x6d8/0x1660 [ 465.762565][T12067] ? __pfx_chrdev_open+0x10/0x10 [ 465.762585][T12067] vfs_open+0x82/0x3f0 [ 465.762605][T12067] path_openat+0x208c/0x31a0 [ 465.762627][T12067] ? __pfx_path_openat+0x10/0x10 [ 465.762649][T12067] do_file_open+0x20e/0x430 [ 465.762666][T12067] ? __pfx_do_file_open+0x10/0x10 [ 465.762695][T12067] ? alloc_fd+0x476/0x790 [ 465.762714][T12067] ? do_getname+0x191/0x390 [ 465.762734][T12067] do_sys_openat2+0x10d/0x1e0 [ 465.762753][T12067] ? __pfx_do_sys_openat2+0x10/0x10 [ 465.762773][T12067] ? __fget_files+0x21f/0x3d0 [ 465.762791][T12067] __x64_sys_openat+0x12d/0x210 [ 465.762810][T12067] ? __pfx___x64_sys_openat+0x10/0x10 [ 465.762837][T12067] do_syscall_64+0x106/0xf80 [ 465.762856][T12067] ? clear_bhb_loop+0x40/0x90 [ 465.762874][T12067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 465.762890][T12067] RIP: 0033:0x7f9eb4d9c799 [ 465.762904][T12067] 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 [ 465.762919][T12067] RSP: 002b:00007f9eb5bd4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 465.762934][T12067] RAX: ffffffffffffffda RBX: 00007f9eb5015fa0 RCX: 00007f9eb4d9c799 [ 465.762945][T12067] RDX: 0000000000000002 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 465.762955][T12067] RBP: 00007f9eb4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 465.762964][T12067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 465.762974][T12067] R13: 00007f9eb5016038 R14: 00007f9eb5015fa0 R15: 00007ffe53302ef8 [ 465.762994][T12067] [ 466.677482][T12089] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[12089] [ 467.434117][T12109] phram: not enough arguments [ 468.942455][T12155] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[12155] [ 469.012618][T12154] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12154] [ 469.056365][T12153] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[12153] [ 470.401234][T12187] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[12187] [ 470.811466][T12203] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[12203] [ 471.110838][T12212] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12212] [ 471.635118][T12218] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[12218] [ 472.389378][T12233] FAULT_INJECTION: forcing a failure. [ 472.389378][T12233] name failslab, interval 1, probability 0, space 0, times 0 [ 472.419112][T12233] CPU: 0 UID: 0 PID: 12233 Comm: syz.1.1665 Tainted: G L syzkaller #0 PREEMPT(full) [ 472.419156][T12233] Tainted: [L]=SOFTLOCKUP [ 472.419167][T12233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 472.419184][T12233] Call Trace: [ 472.419193][T12233] [ 472.419204][T12233] dump_stack_lvl+0x100/0x190 [ 472.419256][T12233] should_fail_ex.cold+0x5/0xa [ 472.419300][T12233] should_failslab+0xc2/0x120 [ 472.419333][T12233] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 472.419376][T12233] ? __d_alloc+0x34/0xa80 [ 472.419418][T12233] __d_alloc+0x34/0xa80 [ 472.419454][T12233] d_alloc_pseudo+0x1c/0xc0 [ 472.419493][T12233] alloc_file_pseudo+0xcf/0x230 [ 472.419532][T12233] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 472.419579][T12233] __shmem_file_setup+0x221/0x490 [ 472.419619][T12233] ? __pfx___shmem_file_setup+0x10/0x10 [ 472.419664][T12233] ? vm_area_alloc+0x1f/0x160 [ 472.419707][T12233] shmem_zero_setup+0x96/0x1b0 [ 472.419753][T12233] __mmap_region+0x2198/0x29e0 [ 472.419799][T12233] ? __pfx___mmap_region+0x10/0x10 [ 472.419836][T12233] ? process_measurement+0x1f4/0x2350 [ 472.419902][T12233] ? __lock_acquire+0x4a5/0x2630 [ 472.419955][T12233] ? sched_clock+0x38/0x60 [ 472.420010][T12233] ? lockdep_hardirqs_on+0x78/0x100 [ 472.420050][T12233] ? finish_task_switch.isra.0+0x205/0xb80 [ 472.420083][T12233] ? rcu_is_watching+0x12/0xc0 [ 472.420173][T12233] ? rcu_is_watching+0x12/0xc0 [ 472.420214][T12233] ? cap_capable+0x107/0x460 [ 472.420260][T12233] mmap_region+0x180/0x3e0 [ 472.420315][T12233] do_mmap+0xc63/0x12f0 [ 472.420353][T12233] ? __pfx_do_mmap+0x10/0x10 [ 472.420384][T12233] ? __pfx_down_write_killable+0x10/0x10 [ 472.420437][T12233] vm_mmap_pgoff+0x29e/0x470 [ 472.420476][T12233] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 472.420512][T12233] ? do_futex+0x192/0x350 [ 472.420549][T12233] ? __pfx_do_futex+0x10/0x10 [ 472.420593][T12233] ksys_mmap_pgoff+0xe1/0x650 [ 472.420629][T12233] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 472.420659][T12233] ? xfd_validate_state+0x129/0x190 [ 472.420707][T12233] __x64_sys_mmap+0x125/0x190 [ 472.420752][T12233] do_syscall_64+0x106/0xf80 [ 472.420789][T12233] ? clear_bhb_loop+0x40/0x90 [ 472.420825][T12233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 472.420856][T12233] RIP: 0033:0x7f4fb2d9c799 [ 472.420882][T12233] 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 [ 472.420911][T12233] RSP: 002b:00007f4fb3bee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 472.420940][T12233] RAX: ffffffffffffffda RBX: 00007f4fb3016090 RCX: 00007f4fb2d9c799 [ 472.420961][T12233] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 472.420979][T12233] RBP: 00007f4fb2e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 472.420999][T12233] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 472.421018][T12233] R13: 00007f4fb3016128 R14: 00007f4fb3016090 R15: 00007ffd5d8082f8 [ 472.421061][T12233] [ 473.308302][T12254] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12254] [ 473.491551][T12261] FAULT_INJECTION: forcing a failure. [ 473.491551][T12261] name failslab, interval 1, probability 0, space 0, times 0 [ 473.533559][T12261] CPU: 1 UID: 0 PID: 12261 Comm: syz.3.1674 Tainted: G L syzkaller #0 PREEMPT(full) [ 473.533602][T12261] Tainted: [L]=SOFTLOCKUP [ 473.533617][T12261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 473.533628][T12261] Call Trace: [ 473.533634][T12261] [ 473.533641][T12261] dump_stack_lvl+0x100/0x190 [ 473.533669][T12261] should_fail_ex.cold+0x5/0xa [ 473.533687][T12261] should_failslab+0xc2/0x120 [ 473.533704][T12261] __kmalloc_cache_noprof+0x7a/0x6f0 [ 473.533723][T12261] ? mon_text_open+0x1d9/0x510 [ 473.533738][T12261] ? lockdep_init_map_type+0x5c/0x250 [ 473.533760][T12261] ? __pfx_mon_text_open+0x10/0x10 [ 473.533774][T12261] mon_text_open+0x1d9/0x510 [ 473.533789][T12261] ? __pfx_mon_text_open+0x10/0x10 [ 473.533805][T12261] ? __debugfs_file_get+0x1fc/0x860 [ 473.533825][T12261] ? __pfx___debugfs_file_get+0x10/0x10 [ 473.533845][T12261] ? __pfx_apparmor_file_open+0x10/0x10 [ 473.533868][T12261] ? lockdown_is_locked_down+0x3d/0x140 [ 473.533889][T12261] ? bpf_lsm_locked_down+0x9/0x10 [ 473.533908][T12261] ? __pfx_mon_text_open+0x10/0x10 [ 473.533921][T12261] full_proxy_open_regular+0x1b6/0x370 [ 473.533945][T12261] do_dentry_open+0x6d8/0x1660 [ 473.533960][T12261] ? __pfx_full_proxy_open_regular+0x10/0x10 [ 473.533986][T12261] vfs_open+0x82/0x3f0 [ 473.534006][T12261] path_openat+0x208c/0x31a0 [ 473.534028][T12261] ? __pfx_path_openat+0x10/0x10 [ 473.534050][T12261] do_file_open+0x20e/0x430 [ 473.534067][T12261] ? __pfx_do_file_open+0x10/0x10 [ 473.534096][T12261] ? alloc_fd+0x476/0x790 [ 473.534116][T12261] ? do_getname+0x191/0x390 [ 473.534136][T12261] do_sys_openat2+0x10d/0x1e0 [ 473.534162][T12261] ? __pfx_do_sys_openat2+0x10/0x10 [ 473.534184][T12261] ? __fget_files+0x21f/0x3d0 [ 473.534203][T12261] __x64_sys_openat+0x12d/0x210 [ 473.534223][T12261] ? __pfx___x64_sys_openat+0x10/0x10 [ 473.534250][T12261] do_syscall_64+0x106/0xf80 [ 473.534270][T12261] ? clear_bhb_loop+0x40/0x90 [ 473.534288][T12261] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 473.534304][T12261] RIP: 0033:0x7f9eb4d9c799 [ 473.534318][T12261] 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 [ 473.534332][T12261] RSP: 002b:00007f9eb5bd4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 473.534347][T12261] RAX: ffffffffffffffda RBX: 00007f9eb5015fa0 RCX: 00007f9eb4d9c799 [ 473.534357][T12261] RDX: 0000000000080080 RSI: 0000200000000280 RDI: ffffffffffffff9c [ 473.534367][T12261] RBP: 00007f9eb4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 473.534377][T12261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 473.534386][T12261] R13: 00007f9eb5016038 R14: 00007f9eb5015fa0 R15: 00007ffe53302ef8 [ 473.534407][T12261] [ 474.664672][T12269] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[12269] [ 474.812982][T12284] FAULT_INJECTION: forcing a failure. [ 474.812982][T12284] name failslab, interval 1, probability 0, space 0, times 0 [ 474.919007][T12284] CPU: 1 UID: 0 PID: 12284 Comm: syz.2.1680 Tainted: G L syzkaller #0 PREEMPT(full) [ 474.919034][T12284] Tainted: [L]=SOFTLOCKUP [ 474.919040][T12284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 474.919050][T12284] Call Trace: [ 474.919056][T12284] [ 474.919063][T12284] dump_stack_lvl+0x100/0x190 [ 474.919090][T12284] should_fail_ex.cold+0x5/0xa [ 474.919109][T12284] should_failslab+0xc2/0x120 [ 474.919125][T12284] __kmalloc_cache_noprof+0x7a/0x6f0 [ 474.919145][T12284] ? snd_pcm_attach_substream+0x451/0xd60 [ 474.919165][T12284] ? snd_ctl_get_preferred_subdevice+0x191/0x200 [ 474.919189][T12284] snd_pcm_attach_substream+0x451/0xd60 [ 474.919215][T12284] snd_pcm_open_substream+0x90/0x1850 [ 474.919237][T12284] ? __pfx_snd_pcm_open_substream+0x10/0x10 [ 474.919263][T12284] snd_pcm_oss_open+0x735/0x1390 [ 474.919288][T12284] ? __pfx_snd_pcm_oss_open+0x10/0x10 [ 474.919305][T12284] ? __lock_acquire+0x4a5/0x2630 [ 474.919324][T12284] ? __pfx_default_wake_function+0x10/0x10 [ 474.919341][T12284] ? __lock_acquire+0x4a5/0x2630 [ 474.919364][T12284] ? do_raw_spin_lock+0x128/0x260 [ 474.919385][T12284] ? soundcore_open+0x231/0x5a0 [ 474.919401][T12284] ? __pfx_snd_pcm_oss_open+0x10/0x10 [ 474.919419][T12284] soundcore_open+0x2e3/0x5a0 [ 474.919435][T12284] ? __pfx_soundcore_open+0x10/0x10 [ 474.919456][T12284] chrdev_open+0x234/0x6a0 [ 474.919472][T12284] ? __pfx_apparmor_file_open+0x10/0x10 [ 474.919496][T12284] ? __pfx_chrdev_open+0x10/0x10 [ 474.919513][T12284] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 474.919533][T12284] do_dentry_open+0x6d8/0x1660 [ 474.919548][T12284] ? __pfx_chrdev_open+0x10/0x10 [ 474.919568][T12284] vfs_open+0x82/0x3f0 [ 474.919590][T12284] path_openat+0x208c/0x31a0 [ 474.919611][T12284] ? __pfx_path_openat+0x10/0x10 [ 474.919634][T12284] do_file_open+0x20e/0x430 [ 474.919650][T12284] ? __pfx_do_file_open+0x10/0x10 [ 474.919679][T12284] ? alloc_fd+0x476/0x790 [ 474.919696][T12284] ? do_getname+0x191/0x390 [ 474.919715][T12284] do_sys_openat2+0x10d/0x1e0 [ 474.919734][T12284] ? __pfx_do_sys_openat2+0x10/0x10 [ 474.919754][T12284] ? __x64_sys_close_range+0x2d9/0x5d0 [ 474.919774][T12284] __x64_sys_openat+0x12d/0x210 [ 474.919794][T12284] ? __pfx___x64_sys_openat+0x10/0x10 [ 474.919821][T12284] do_syscall_64+0x106/0xf80 [ 474.919840][T12284] ? clear_bhb_loop+0x40/0x90 [ 474.919858][T12284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 474.919874][T12284] RIP: 0033:0x7fbf4699c799 [ 474.919888][T12284] 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 [ 474.919903][T12284] RSP: 002b:00007fbf477da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 474.919918][T12284] RAX: ffffffffffffffda RBX: 00007fbf46c15fa0 RCX: 00007fbf4699c799 [ 474.919928][T12284] RDX: 0000000000020342 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 474.919938][T12284] RBP: 00007fbf46a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 474.919948][T12284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 474.919957][T12284] R13: 00007fbf46c16038 R14: 00007fbf46c15fa0 R15: 00007ffcc3db79b8 [ 474.919978][T12284] [ 476.155652][T12304] FAULT_INJECTION: forcing a failure. [ 476.155652][T12304] name failslab, interval 1, probability 0, space 0, times 0 [ 476.180199][T12304] CPU: 0 UID: 0 PID: 12304 Comm: syz.1.1685 Tainted: G L syzkaller #0 PREEMPT(full) [ 476.180248][T12304] Tainted: [L]=SOFTLOCKUP [ 476.180261][T12304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 476.180279][T12304] Call Trace: [ 476.180290][T12304] [ 476.180302][T12304] dump_stack_lvl+0x100/0x190 [ 476.180361][T12304] should_fail_ex.cold+0x5/0xa [ 476.180397][T12304] should_failslab+0xc2/0x120 [ 476.180428][T12304] __kmalloc_cache_noprof+0x7a/0x6f0 [ 476.180465][T12304] ? mtdchar_open+0x1e5/0x340 [ 476.180493][T12304] ? find_held_lock+0x2b/0x80 [ 476.180520][T12304] ? chrdev_open+0x10b/0x6a0 [ 476.180554][T12304] mtdchar_open+0x1e5/0x340 [ 476.180584][T12304] ? __pfx_mtdchar_open+0x10/0x10 [ 476.180612][T12304] chrdev_open+0x234/0x6a0 [ 476.180641][T12304] ? __pfx_apparmor_file_open+0x10/0x10 [ 476.180685][T12304] ? __pfx_chrdev_open+0x10/0x10 [ 476.180717][T12304] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 476.180756][T12304] do_dentry_open+0x6d8/0x1660 [ 476.180784][T12304] ? __pfx_chrdev_open+0x10/0x10 [ 476.180822][T12304] vfs_open+0x82/0x3f0 [ 476.180860][T12304] path_openat+0x208c/0x31a0 [ 476.180902][T12304] ? __pfx_path_openat+0x10/0x10 [ 476.180946][T12304] do_file_open+0x20e/0x430 [ 476.180979][T12304] ? __pfx_do_file_open+0x10/0x10 [ 476.181036][T12304] ? alloc_fd+0x476/0x790 [ 476.181069][T12304] ? do_getname+0x191/0x390 [ 476.181107][T12304] do_sys_openat2+0x10d/0x1e0 [ 476.181148][T12304] ? __pfx_do_sys_openat2+0x10/0x10 [ 476.181187][T12304] ? __fget_files+0x21f/0x3d0 [ 476.181221][T12304] __x64_sys_openat+0x12d/0x210 [ 476.181256][T12304] ? __pfx___x64_sys_openat+0x10/0x10 [ 476.181302][T12304] do_syscall_64+0x106/0xf80 [ 476.181348][T12304] ? clear_bhb_loop+0x40/0x90 [ 476.181384][T12304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 476.181414][T12304] RIP: 0033:0x7f4fb2d9c799 [ 476.181438][T12304] 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 [ 476.181465][T12304] RSP: 002b:00007f4fb3c0f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 476.181492][T12304] RAX: ffffffffffffffda RBX: 00007f4fb3015fa0 RCX: 00007f4fb2d9c799 [ 476.181512][T12304] RDX: 0000000000002c00 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 476.181532][T12304] RBP: 00007f4fb2e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 476.181550][T12304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 476.181568][T12304] R13: 00007f4fb3016038 R14: 00007f4fb3015fa0 R15: 00007ffd5d8082f8 [ 476.181607][T12304] [ 476.601385][T12300] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 477.077669][T12316] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[12316] [ 477.348187][T12331] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[12331] [ 477.514402][T12334] FAULT_INJECTION: forcing a failure. [ 477.514402][T12334] name failslab, interval 1, probability 0, space 0, times 0 [ 477.601130][T12334] CPU: 1 UID: 0 PID: 12334 Comm: syz.0.1693 Tainted: G L syzkaller #0 PREEMPT(full) [ 477.601158][T12334] Tainted: [L]=SOFTLOCKUP [ 477.601164][T12334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 477.601174][T12334] Call Trace: [ 477.601180][T12334] [ 477.601187][T12334] dump_stack_lvl+0x100/0x190 [ 477.601215][T12334] should_fail_ex.cold+0x5/0xa [ 477.601234][T12334] should_failslab+0xc2/0x120 [ 477.601250][T12334] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 477.601272][T12334] ? security_inode_alloc+0x3b/0x2c0 [ 477.601288][T12334] ? lockdep_init_map_type+0x5c/0x250 [ 477.601311][T12334] security_inode_alloc+0x3b/0x2c0 [ 477.601326][T12334] inode_init_always_gfp+0xced/0x1040 [ 477.601345][T12334] alloc_inode+0x8e/0x250 [ 477.601365][T12334] new_inode+0x22/0x1c0 [ 477.601395][T12334] shmem_get_inode+0x212/0x1040 [ 477.601418][T12334] ? __pfx_shmem_get_inode+0x10/0x10 [ 477.601437][T12334] ? rcu_is_watching+0x12/0xc0 [ 477.601458][T12334] ? percpu_counter_add_batch+0xb9/0x230 [ 477.601482][T12334] __shmem_file_setup+0x3ac/0x490 [ 477.601502][T12334] ? __pfx___shmem_file_setup+0x10/0x10 [ 477.601532][T12334] ? vm_area_alloc+0x1f/0x160 [ 477.601554][T12334] shmem_zero_setup+0x96/0x1b0 [ 477.601581][T12334] __mmap_region+0x2198/0x29e0 [ 477.601607][T12334] ? __pfx___mmap_region+0x10/0x10 [ 477.601640][T12334] ? __lock_acquire+0x4a5/0x2630 [ 477.601667][T12334] ? find_held_lock+0x2b/0x80 [ 477.601680][T12334] ? finish_task_switch.isra.0+0x200/0xb80 [ 477.601696][T12334] ? finish_task_switch.isra.0+0x200/0xb80 [ 477.601726][T12334] ? trace_sched_exit_tp+0x13a/0x180 [ 477.601746][T12334] ? __schedule+0x1000/0x6120 [ 477.601791][T12334] ? rcu_is_watching+0x12/0xc0 [ 477.601812][T12334] ? cap_capable+0x107/0x460 [ 477.601837][T12334] mmap_region+0x180/0x3e0 [ 477.601863][T12334] do_mmap+0xc63/0x12f0 [ 477.601886][T12334] ? __pfx_do_mmap+0x10/0x10 [ 477.601914][T12334] ? __pfx_down_write_killable+0x10/0x10 [ 477.601963][T12334] vm_mmap_pgoff+0x29e/0x470 [ 477.602001][T12334] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 477.602035][T12334] ? do_futex+0x192/0x350 [ 477.602069][T12334] ? __pfx_do_futex+0x10/0x10 [ 477.602110][T12334] ksys_mmap_pgoff+0xe1/0x650 [ 477.602144][T12334] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 477.602174][T12334] ? xfd_validate_state+0x129/0x190 [ 477.602220][T12334] __x64_sys_mmap+0x125/0x190 [ 477.602265][T12334] do_syscall_64+0x106/0xf80 [ 477.602301][T12334] ? clear_bhb_loop+0x40/0x90 [ 477.602334][T12334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 477.602362][T12334] RIP: 0033:0x7f296819c799 [ 477.602387][T12334] 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 [ 477.602415][T12334] RSP: 002b:00007f296908b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 477.602442][T12334] RAX: ffffffffffffffda RBX: 00007f2968416180 RCX: 00007f296819c799 [ 477.602462][T12334] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 477.602480][T12334] RBP: 00007f2968232c99 R08: fffffffffffffffa R09: 0000000000008000 [ 477.602498][T12334] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 477.602515][T12334] R13: 00007f2968416218 R14: 00007f2968416180 R15: 00007ffeabb9c078 [ 477.602556][T12334] [ 478.701744][T12359] device-mapper: ioctl: name not supplied when creating device [ 480.191490][T12388] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[12388] [ 480.819044][T12392] FAULT_INJECTION: forcing a failure. [ 480.819044][T12392] name failslab, interval 1, probability 0, space 0, times 0 [ 480.872703][T12392] CPU: 1 UID: 0 PID: 12392 Comm: syz.0.1710 Tainted: G L syzkaller #0 PREEMPT(full) [ 480.872748][T12392] Tainted: [L]=SOFTLOCKUP [ 480.872759][T12392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 480.872777][T12392] Call Trace: [ 480.872787][T12392] [ 480.872799][T12392] dump_stack_lvl+0x100/0x190 [ 480.872849][T12392] should_fail_ex.cold+0x5/0xa [ 480.872884][T12392] should_failslab+0xc2/0x120 [ 480.872915][T12392] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 480.872956][T12392] ? security_inode_alloc+0x3b/0x2c0 [ 480.872986][T12392] ? lockdep_init_map_type+0x5c/0x250 [ 480.873031][T12392] security_inode_alloc+0x3b/0x2c0 [ 480.873062][T12392] inode_init_always_gfp+0xced/0x1040 [ 480.873099][T12392] alloc_inode+0x8e/0x250 [ 480.873136][T12392] new_inode+0x22/0x1c0 [ 480.873176][T12392] shmem_get_inode+0x212/0x1040 [ 480.873218][T12392] ? __pfx_shmem_get_inode+0x10/0x10 [ 480.873253][T12392] ? rcu_is_watching+0x12/0xc0 [ 480.873294][T12392] ? percpu_counter_add_batch+0xb9/0x230 [ 480.873338][T12392] __shmem_file_setup+0x3ac/0x490 [ 480.873377][T12392] ? __pfx___shmem_file_setup+0x10/0x10 [ 480.873429][T12392] ? vm_area_alloc+0x1f/0x160 [ 480.873471][T12392] shmem_zero_setup+0x96/0x1b0 [ 480.873518][T12392] __mmap_region+0x2198/0x29e0 [ 480.873567][T12392] ? __pfx___mmap_region+0x10/0x10 [ 480.873603][T12392] ? process_measurement+0x1f4/0x2350 [ 480.873668][T12392] ? __lock_acquire+0x4a5/0x2630 [ 480.873721][T12392] ? find_held_lock+0x2b/0x80 [ 480.873746][T12392] ? finish_task_switch.isra.0+0x200/0xb80 [ 480.873774][T12392] ? finish_task_switch.isra.0+0x200/0xb80 [ 480.873814][T12392] ? trace_sched_exit_tp+0x13a/0x180 [ 480.873845][T12392] ? __schedule+0x1000/0x6120 [ 480.873921][T12392] ? rcu_is_watching+0x12/0xc0 [ 480.873959][T12392] ? cap_capable+0x107/0x460 [ 480.874002][T12392] mmap_region+0x180/0x3e0 [ 480.874047][T12392] do_mmap+0xc63/0x12f0 [ 480.874084][T12392] ? __pfx_do_mmap+0x10/0x10 [ 480.874115][T12392] ? __pfx_down_write_killable+0x10/0x10 [ 480.874163][T12392] vm_mmap_pgoff+0x29e/0x470 [ 480.874201][T12392] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 480.874235][T12392] ? do_futex+0x192/0x350 [ 480.874271][T12392] ? __pfx_do_futex+0x10/0x10 [ 480.874312][T12392] ksys_mmap_pgoff+0xe1/0x650 [ 480.874346][T12392] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 480.874376][T12392] ? xfd_validate_state+0x129/0x190 [ 480.874430][T12392] __x64_sys_mmap+0x125/0x190 [ 480.874475][T12392] do_syscall_64+0x106/0xf80 [ 480.874517][T12392] ? clear_bhb_loop+0x40/0x90 [ 480.874553][T12392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 480.874583][T12392] RIP: 0033:0x7f296819c799 [ 480.874608][T12392] 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 [ 480.874637][T12392] RSP: 002b:00007f296908b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 480.874666][T12392] RAX: ffffffffffffffda RBX: 00007f2968416180 RCX: 00007f296819c799 [ 480.874686][T12392] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 480.874705][T12392] RBP: 00007f2968232c99 R08: fffffffffffffffa R09: 0000000000008000 [ 480.874725][T12392] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 480.874744][T12392] R13: 00007f2968416218 R14: 00007f2968416180 R15: 00007ffeabb9c078 [ 480.874786][T12392] [ 482.389644][T12432] FAULT_INJECTION: forcing a failure. [ 482.389644][T12432] name failslab, interval 1, probability 0, space 0, times 0 [ 482.429264][T12432] CPU: 1 UID: 0 PID: 12432 Comm: syz.1.1726 Tainted: G L syzkaller #0 PREEMPT(full) [ 482.429311][T12432] Tainted: [L]=SOFTLOCKUP [ 482.429322][T12432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 482.429339][T12432] Call Trace: [ 482.429349][T12432] [ 482.429361][T12432] dump_stack_lvl+0x100/0x190 [ 482.429408][T12432] should_fail_ex.cold+0x5/0xa [ 482.429441][T12432] should_failslab+0xc2/0x120 [ 482.429471][T12432] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 482.429513][T12432] ? __kernfs_new_node+0xd2/0x960 [ 482.429560][T12432] __kernfs_new_node+0xd2/0x960 [ 482.429600][T12432] ? __pfx___kernfs_new_node+0x10/0x10 [ 482.429645][T12432] ? find_held_lock+0x2b/0x80 [ 482.429673][T12432] ? kernfs_root+0xee/0x2a0 [ 482.429709][T12432] ? kernfs_root+0xee/0x2a0 [ 482.429770][T12432] kernfs_new_node+0x11b/0x1a0 [ 482.429827][T12432] __kernfs_create_file+0x53/0x350 [ 482.429866][T12432] sysfs_add_file_mode_ns+0x207/0x3c0 [ 482.429911][T12432] internal_create_group+0x593/0xf40 [ 482.429959][T12432] ? __pfx_internal_create_group+0x10/0x10 [ 482.430006][T12432] ? kernfs_create_link+0x1bd/0x240 [ 482.430045][T12432] internal_create_groups+0x9d/0x150 [ 482.430088][T12432] device_add+0x7c8/0x1950 [ 482.430125][T12432] ? __pfx_device_add+0x10/0x10 [ 482.430159][T12432] ? lockdep_init_map_type+0x5c/0x250 [ 482.430198][T12432] ? __init_waitqueue_head+0xca/0x150 [ 482.430248][T12432] netdev_register_kobject+0x1a9/0x3d0 [ 482.430302][T12432] register_netdevice+0x12e0/0x2210 [ 482.430351][T12432] ? idr_alloc+0xdd/0x130 [ 482.430388][T12432] ? __pfx_register_netdevice+0x10/0x10 [ 482.430428][T12432] ? net_generic+0xea/0x2a0 [ 482.430476][T12432] ppp_dev_configure+0x986/0xcb0 [ 482.430523][T12432] ppp_ioctl+0x985/0x2800 [ 482.430564][T12432] ? find_held_lock+0x2b/0x80 [ 482.430591][T12432] ? __pfx_ppp_ioctl+0x10/0x10 [ 482.430635][T12432] ? __fget_files+0x21f/0x3d0 [ 482.430669][T12432] ? __pfx_ppp_ioctl+0x10/0x10 [ 482.430709][T12432] __x64_sys_ioctl+0x18e/0x210 [ 482.430752][T12432] do_syscall_64+0x106/0xf80 [ 482.430796][T12432] ? clear_bhb_loop+0x40/0x90 [ 482.430832][T12432] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 482.430861][T12432] RIP: 0033:0x7f4fb2d9c799 [ 482.430888][T12432] 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 [ 482.430916][T12432] RSP: 002b:00007f4fb3c0f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.430944][T12432] RAX: ffffffffffffffda RBX: 00007f4fb3015fa0 RCX: 00007f4fb2d9c799 [ 482.430964][T12432] RDX: 0000000000000000 RSI: 00000000c004743e RDI: 0000000000000005 [ 482.430983][T12432] RBP: 00007f4fb2e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 482.431001][T12432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 482.431017][T12432] R13: 00007f4fb3016038 R14: 00007f4fb3015fa0 R15: 00007ffd5d8082f8 [ 482.431055][T12432] [ 483.710993][T12442] FAULT_INJECTION: forcing a failure. [ 483.710993][T12442] name failslab, interval 1, probability 0, space 0, times 0 [ 483.723833][T12442] CPU: 0 UID: 0 PID: 12442 Comm: syz.0.1727 Tainted: G L syzkaller #0 PREEMPT(full) [ 483.723877][T12442] Tainted: [L]=SOFTLOCKUP [ 483.723889][T12442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 483.723905][T12442] Call Trace: [ 483.723915][T12442] [ 483.723926][T12442] dump_stack_lvl+0x100/0x190 [ 483.723975][T12442] should_fail_ex.cold+0x5/0xa [ 483.724011][T12442] should_failslab+0xc2/0x120 [ 483.724043][T12442] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 483.724086][T12442] ? security_inode_alloc+0x3b/0x2c0 [ 483.724117][T12442] ? lockdep_init_map_type+0x5c/0x250 [ 483.724161][T12442] security_inode_alloc+0x3b/0x2c0 [ 483.724192][T12442] inode_init_always_gfp+0xced/0x1040 [ 483.724228][T12442] alloc_inode+0x8e/0x250 [ 483.724265][T12442] new_inode+0x22/0x1c0 [ 483.724304][T12442] shmem_get_inode+0x212/0x1040 [ 483.724356][T12442] ? __pfx_shmem_get_inode+0x10/0x10 [ 483.724392][T12442] ? rcu_is_watching+0x12/0xc0 [ 483.724435][T12442] ? percpu_counter_add_batch+0xb9/0x230 [ 483.724479][T12442] __shmem_file_setup+0x3ac/0x490 [ 483.724519][T12442] ? __pfx___shmem_file_setup+0x10/0x10 [ 483.724563][T12442] ? vm_area_alloc+0x1f/0x160 [ 483.724605][T12442] shmem_zero_setup+0x96/0x1b0 [ 483.724650][T12442] __mmap_region+0x2198/0x29e0 [ 483.724697][T12442] ? __pfx___mmap_region+0x10/0x10 [ 483.724734][T12442] ? process_measurement+0x1f4/0x2350 [ 483.724798][T12442] ? __lock_acquire+0x4a5/0x2630 [ 483.724849][T12442] ? find_held_lock+0x2b/0x80 [ 483.724877][T12442] ? finish_task_switch.isra.0+0x200/0xb80 [ 483.724907][T12442] ? finish_task_switch.isra.0+0x200/0xb80 [ 483.724953][T12442] ? trace_sched_exit_tp+0x13a/0x180 [ 483.724988][T12442] ? __schedule+0x1000/0x6120 [ 483.725072][T12442] ? rcu_is_watching+0x12/0xc0 [ 483.725114][T12442] ? cap_capable+0x107/0x460 [ 483.725164][T12442] mmap_region+0x180/0x3e0 [ 483.725211][T12442] do_mmap+0xc63/0x12f0 [ 483.725250][T12442] ? __pfx_do_mmap+0x10/0x10 [ 483.725282][T12442] ? __pfx_down_write_killable+0x10/0x10 [ 483.725346][T12442] vm_mmap_pgoff+0x29e/0x470 [ 483.725387][T12442] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 483.725422][T12442] ? do_futex+0x192/0x350 [ 483.725459][T12442] ? __pfx_do_futex+0x10/0x10 [ 483.725501][T12442] ksys_mmap_pgoff+0xe1/0x650 [ 483.725536][T12442] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 483.725567][T12442] ? xfd_validate_state+0x129/0x190 [ 483.725613][T12442] __x64_sys_mmap+0x125/0x190 [ 483.725658][T12442] do_syscall_64+0x106/0xf80 [ 483.725695][T12442] ? clear_bhb_loop+0x40/0x90 [ 483.725730][T12442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.725760][T12442] RIP: 0033:0x7f296819c799 [ 483.725787][T12442] 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 [ 483.725815][T12442] RSP: 002b:00007f296908b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 483.725842][T12442] RAX: ffffffffffffffda RBX: 00007f2968416180 RCX: 00007f296819c799 [ 483.725862][T12442] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 483.725880][T12442] RBP: 00007f2968232c99 R08: fffffffffffffffa R09: 0000000000008000 [ 483.725899][T12442] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 483.725916][T12442] R13: 00007f2968416218 R14: 00007f2968416180 R15: 00007ffeabb9c078 [ 483.725955][T12442] [ 484.920691][ T30] audit: type=1800 audit(4294967539.072:6): pid=12475 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1740" name="lu_gp_id" dev="configfs" ino=44611 res=0 errno=0 [ 485.595512][T12481] MTRR 2 not used [ 485.669276][T12483] FAULT_INJECTION: forcing a failure. [ 485.669276][T12483] name failslab, interval 1, probability 0, space 0, times 0 [ 485.742612][T12483] CPU: 0 UID: 0 PID: 12483 Comm: syz.3.1744 Tainted: G L syzkaller #0 PREEMPT(full) [ 485.742640][T12483] Tainted: [L]=SOFTLOCKUP [ 485.742646][T12483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 485.742656][T12483] Call Trace: [ 485.742662][T12483] [ 485.742669][T12483] dump_stack_lvl+0x100/0x190 [ 485.742697][T12483] should_fail_ex.cold+0x5/0xa [ 485.742716][T12483] should_failslab+0xc2/0x120 [ 485.742732][T12483] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 485.742754][T12483] ? security_inode_alloc+0x3b/0x2c0 [ 485.742769][T12483] ? lockdep_init_map_type+0x5c/0x250 [ 485.742792][T12483] security_inode_alloc+0x3b/0x2c0 [ 485.742807][T12483] inode_init_always_gfp+0xced/0x1040 [ 485.742826][T12483] alloc_inode+0x8e/0x250 [ 485.742845][T12483] new_inode+0x22/0x1c0 [ 485.742866][T12483] shmem_get_inode+0x212/0x1040 [ 485.742887][T12483] ? __pfx_shmem_get_inode+0x10/0x10 [ 485.742906][T12483] ? rcu_is_watching+0x12/0xc0 [ 485.742934][T12483] shmem_tmpfile+0xbf/0x210 [ 485.742951][T12483] ? d_alloc+0x176/0x1e0 [ 485.742967][T12483] ? __pfx_shmem_tmpfile+0x10/0x10 [ 485.742985][T12483] ? do_raw_spin_unlock+0x145/0x1e0 [ 485.743007][T12483] ? _raw_spin_unlock+0x28/0x50 [ 485.743028][T12483] vfs_tmpfile+0x2be/0x9a0 [ 485.743048][T12483] path_openat+0x164e/0x31a0 [ 485.743062][T12483] ? kasan_save_stack+0x3f/0x50 [ 485.743084][T12483] ? kasan_save_stack+0x30/0x50 [ 485.743106][T12483] ? __kasan_slab_alloc+0x89/0x90 [ 485.743120][T12483] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 485.743140][T12483] ? do_getname+0x35/0x390 [ 485.743158][T12483] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 485.743176][T12483] ? __pfx_path_openat+0x10/0x10 [ 485.743198][T12483] do_file_open+0x20e/0x430 [ 485.743215][T12483] ? __pfx_do_file_open+0x10/0x10 [ 485.743243][T12483] ? _raw_spin_unlock+0x28/0x50 [ 485.743260][T12483] ? alloc_fd+0x476/0x790 [ 485.743281][T12483] do_sys_openat2+0x10d/0x1e0 [ 485.743300][T12483] ? __pfx_do_sys_openat2+0x10/0x10 [ 485.743320][T12483] ? __fget_files+0x21f/0x3d0 [ 485.743338][T12483] __x64_sys_open+0xfe/0x1d0 [ 485.743357][T12483] ? __pfx___x64_sys_open+0x10/0x10 [ 485.743383][T12483] do_syscall_64+0x106/0xf80 [ 485.743402][T12483] ? clear_bhb_loop+0x40/0x90 [ 485.743420][T12483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 485.743436][T12483] RIP: 0033:0x7f9eb4d9c799 [ 485.743449][T12483] 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 [ 485.743463][T12483] RSP: 002b:00007f9eb5bd4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 485.743478][T12483] RAX: ffffffffffffffda RBX: 00007f9eb5015fa0 RCX: 00007f9eb4d9c799 [ 485.743489][T12483] RDX: 78e22799f4a46e8e RSI: 0000000000518282 RDI: 0000200000000080 [ 485.743498][T12483] RBP: 00007f9eb4e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 485.743508][T12483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 485.743518][T12483] R13: 00007f9eb5016038 R14: 00007f9eb5015fa0 R15: 00007ffe53302ef8 [ 485.743538][T12483] [ 486.453099][T12489] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12489] [ 487.120506][T12512] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[12512] [ 487.280796][T12501] FAULT_INJECTION: forcing a failure. [ 487.280796][T12501] name failslab, interval 1, probability 0, space 0, times 0 [ 487.301985][T12501] CPU: 0 UID: 0 PID: 12501 Comm: syz.0.1747 Tainted: G L syzkaller #0 PREEMPT(full) [ 487.302028][T12501] Tainted: [L]=SOFTLOCKUP [ 487.302039][T12501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 487.302053][T12501] Call Trace: [ 487.302064][T12501] [ 487.302082][T12501] dump_stack_lvl+0x100/0x190 [ 487.302130][T12501] should_fail_ex.cold+0x5/0xa [ 487.302163][T12501] should_failslab+0xc2/0x120 [ 487.302194][T12501] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 487.302236][T12501] ? security_inode_alloc+0x3b/0x2c0 [ 487.302265][T12501] ? lockdep_init_map_type+0x5c/0x250 [ 487.302308][T12501] security_inode_alloc+0x3b/0x2c0 [ 487.302340][T12501] inode_init_always_gfp+0xced/0x1040 [ 487.302376][T12501] alloc_inode+0x8e/0x250 [ 487.302412][T12501] new_inode+0x22/0x1c0 [ 487.302451][T12501] shmem_get_inode+0x212/0x1040 [ 487.302494][T12501] ? __pfx_shmem_get_inode+0x10/0x10 [ 487.302530][T12501] ? rcu_is_watching+0x12/0xc0 [ 487.302568][T12501] ? percpu_counter_add_batch+0xb9/0x230 [ 487.302613][T12501] __shmem_file_setup+0x3ac/0x490 [ 487.302652][T12501] ? __pfx___shmem_file_setup+0x10/0x10 [ 487.302697][T12501] ? vm_area_alloc+0x1f/0x160 [ 487.302739][T12501] shmem_zero_setup+0x96/0x1b0 [ 487.302784][T12501] __mmap_region+0x2198/0x29e0 [ 487.302831][T12501] ? __pfx___mmap_region+0x10/0x10 [ 487.302867][T12501] ? process_measurement+0x1f4/0x2350 [ 487.302932][T12501] ? __lock_acquire+0x4a5/0x2630 [ 487.302982][T12501] ? lock_acquire+0x1cf/0x380 [ 487.303020][T12501] ? find_held_lock+0x2b/0x80 [ 487.303064][T12501] ? trace_sched_exit_tp+0x13a/0x180 [ 487.303159][T12501] ? rcu_is_watching+0x12/0xc0 [ 487.303201][T12501] ? cap_capable+0x107/0x460 [ 487.303251][T12501] mmap_region+0x180/0x3e0 [ 487.303299][T12501] do_mmap+0xc63/0x12f0 [ 487.303337][T12501] ? __pfx_do_mmap+0x10/0x10 [ 487.303368][T12501] ? __pfx_down_write_killable+0x10/0x10 [ 487.303420][T12501] vm_mmap_pgoff+0x29e/0x470 [ 487.303459][T12501] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 487.303494][T12501] ? do_futex+0x192/0x350 [ 487.303531][T12501] ? __pfx_do_futex+0x10/0x10 [ 487.303571][T12501] ksys_mmap_pgoff+0xe1/0x650 [ 487.303605][T12501] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 487.303636][T12501] ? xfd_validate_state+0x129/0x190 [ 487.303683][T12501] __x64_sys_mmap+0x125/0x190 [ 487.303727][T12501] do_syscall_64+0x106/0xf80 [ 487.303765][T12501] ? clear_bhb_loop+0x40/0x90 [ 487.303800][T12501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 487.303829][T12501] RIP: 0033:0x7f296819c799 [ 487.303852][T12501] 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 [ 487.303883][T12501] RSP: 002b:00007f29690ac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 487.303910][T12501] RAX: ffffffffffffffda RBX: 00007f2968416090 RCX: 00007f296819c799 [ 487.303930][T12501] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 487.303948][T12501] RBP: 00007f2968232c99 R08: fffffffffffffffa R09: 0000000000008000 [ 487.303967][T12501] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 487.303985][T12501] R13: 00007f2968416128 R14: 00007f2968416090 R15: 00007ffeabb9c078 [ 487.304025][T12501] [ 488.288985][T12526] vivid-007: ================= START STATUS ================= [ 488.314851][T12526] vivid-007: Generate PTS: true [ 488.332161][T12526] vivid-007: Generate SCR: true [ 488.347339][T12526] tpg source WxH: 320x240 (Y'CbCr) [ 488.357391][T12526] tpg field: 1 [ 488.379798][T12526] tpg crop: (0,0)/320x240 [ 488.388776][T12526] tpg compose: (0,0)/320x240 [ 488.397994][T12526] tpg colorspace: 8 [ 488.402177][T12526] tpg transfer function: 0/0 [ 488.415943][T12526] tpg Y'CbCr encoding: 0/0 [ 488.421511][T12526] tpg quantization: 0/0 [ 488.436973][T12526] tpg RGB range: 0/2 [ 488.447106][T12526] vivid-007: ================== END STATUS ================== [ 489.663545][T12546] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[12546] [ 490.338460][T12559] FAULT_INJECTION: forcing a failure. [ 490.338460][T12559] name failslab, interval 1, probability 0, space 0, times 0 [ 490.470560][T12559] CPU: 1 UID: 0 PID: 12559 Comm: syz.0.1760 Tainted: G L syzkaller #0 PREEMPT(full) [ 490.470605][T12559] Tainted: [L]=SOFTLOCKUP [ 490.470615][T12559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 490.470640][T12559] Call Trace: [ 490.470650][T12559] [ 490.470662][T12559] dump_stack_lvl+0x100/0x190 [ 490.470709][T12559] should_fail_ex.cold+0x5/0xa [ 490.470743][T12559] should_failslab+0xc2/0x120 [ 490.470774][T12559] __kmalloc_cache_noprof+0x7a/0x6f0 [ 490.470813][T12559] ? copy_mount_options+0x55/0x190 [ 490.470857][T12559] copy_mount_options+0x55/0x190 [ 490.470896][T12559] __x64_sys_mount+0x1ab/0x310 [ 490.470930][T12559] ? __pfx___x64_sys_mount+0x10/0x10 [ 490.470974][T12559] do_syscall_64+0x106/0xf80 [ 490.471012][T12559] ? clear_bhb_loop+0x40/0x90 [ 490.471047][T12559] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 490.471076][T12559] RIP: 0033:0x7f296819c799 [ 490.471101][T12559] 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 [ 490.471128][T12559] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 490.471155][T12559] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 490.471175][T12559] RDX: 0000200000000240 RSI: 0000000000000000 RDI: 0000200000000180 [ 490.471194][T12559] RBP: 00007f2968232c99 R08: 0000200000000280 R09: 0000000000000000 [ 490.471211][T12559] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 490.471230][T12559] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 490.471268][T12559] [ 490.999907][T12575] netlink: 146 bytes leftover after parsing attributes in process `syz.3.1765'. [ 491.356214][T12583] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[12583] [ 491.625039][T12585] synth uevent: /devices/virtual/net/lowpan0: unknown uevent action string [ 491.635022][T12585] net lowpan0: uevent: failed to send synthetic uevent: -22 [ 493.213808][T12621] FAULT_INJECTION: forcing a failure. [ 493.213808][T12621] name failslab, interval 1, probability 0, space 0, times 0 [ 493.255313][T12621] CPU: 0 UID: 0 PID: 12621 Comm: syz.2.1781 Tainted: G L syzkaller #0 PREEMPT(full) [ 493.255341][T12621] Tainted: [L]=SOFTLOCKUP [ 493.255347][T12621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 493.255356][T12621] Call Trace: [ 493.255365][T12621] [ 493.255372][T12621] dump_stack_lvl+0x100/0x190 [ 493.255400][T12621] should_fail_ex.cold+0x5/0xa [ 493.255418][T12621] ? tracepoint_add_func+0x2c5/0xf30 [ 493.255433][T12621] should_failslab+0xc2/0x120 [ 493.255449][T12621] __kmalloc_noprof+0xe0/0x850 [ 493.255475][T12621] ? __pfx_trace_event_raw_event_nfs4_lookup_event+0x10/0x10 [ 493.255500][T12621] tracepoint_add_func+0x2c5/0xf30 [ 493.255514][T12621] ? __pfx_trace_event_raw_event_nfs4_lookup_event+0x10/0x10 [ 493.255544][T12621] ? __pfx_trace_event_raw_event_nfs4_lookup_event+0x10/0x10 [ 493.255568][T12621] tracepoint_probe_register+0xc4/0x110 [ 493.255586][T12621] ? __pfx_tracepoint_probe_register+0x10/0x10 [ 493.255601][T12621] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 493.255623][T12621] ? __pfx_trace_event_raw_event_nfs4_lookup_event+0x10/0x10 [ 493.255647][T12621] ? __pfx_probe_sched_switch+0x10/0x10 [ 493.255662][T12621] ? __lock_acquire+0x4a5/0x2630 [ 493.255685][T12621] trace_event_reg+0x209/0x350 [ 493.255707][T12621] __ftrace_event_enable_disable+0x211/0x6f0 [ 493.255726][T12621] __ftrace_set_clr_event_nolock+0x390/0xc30 [ 493.255750][T12621] ftrace_set_clr_event+0x16e/0x330 [ 493.255770][T12621] ? __pfx_ftrace_set_clr_event+0x10/0x10 [ 493.255788][T12621] ? trace_get_user+0x3ae/0xa70 [ 493.255809][T12621] ftrace_event_write+0x259/0x2c0 [ 493.255828][T12621] ? __pfx_ftrace_event_write+0x10/0x10 [ 493.255849][T12621] ? __pfx_ftrace_event_write+0x10/0x10 [ 493.255881][T12621] vfs_write+0x2aa/0x1070 [ 493.255896][T12621] ? __pfx_ftrace_event_write+0x10/0x10 [ 493.255918][T12621] ? __pfx_vfs_write+0x10/0x10 [ 493.255941][T12621] ? __fget_files+0x215/0x3d0 [ 493.255960][T12621] ? __fget_files+0x21f/0x3d0 [ 493.255980][T12621] ksys_write+0x12a/0x250 [ 493.255993][T12621] ? __pfx_ksys_write+0x10/0x10 [ 493.256013][T12621] do_syscall_64+0x106/0xf80 [ 493.256033][T12621] ? clear_bhb_loop+0x40/0x90 [ 493.256051][T12621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 493.256066][T12621] RIP: 0033:0x7fbf4699c799 [ 493.256080][T12621] 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 [ 493.256095][T12621] RSP: 002b:00007fbf477da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 493.256110][T12621] RAX: ffffffffffffffda RBX: 00007fbf46c15fa0 RCX: 00007fbf4699c799 [ 493.256121][T12621] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000005 [ 493.256130][T12621] RBP: 00007fbf46a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 493.256139][T12621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 493.256149][T12621] R13: 00007fbf46c16038 R14: 00007fbf46c15fa0 R15: 00007ffcc3db79b8 [ 493.256170][T12621] [ 493.256204][T12621] event trace: Could not enable event nfs4_mkdir [ 495.129836][T12653] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[12653] [ 495.879884][T12679] busy [ 496.400090][ T36] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 496.645353][T12699] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1803'. [ 496.703507][T12699] veth1_macvtap: entered allmulticast mode [ 496.791566][T12692] zswap: compressor not available [ 497.037088][T12705] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12705] [ 497.124029][T12720] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[12720] [ 498.378020][T12741] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 498.394021][T12741] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 498.400779][T12741] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 498.406860][T12741] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 498.571298][T12755] netlink: 342 bytes leftover after parsing attributes in process `syz.3.1818'. [ 498.931482][T12760] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12760] [ 499.183875][T12774] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[12774] [ 500.005005][T12801] FAULT_INJECTION: forcing a failure. [ 500.005005][T12801] name failslab, interval 1, probability 0, space 0, times 0 [ 500.020646][T12801] CPU: 0 UID: 0 PID: 12801 Comm: syz.0.1827 Tainted: G L syzkaller #0 PREEMPT(full) [ 500.020674][T12801] Tainted: [L]=SOFTLOCKUP [ 500.020679][T12801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 500.020689][T12801] Call Trace: [ 500.020696][T12801] [ 500.020703][T12801] dump_stack_lvl+0x100/0x190 [ 500.020730][T12801] should_fail_ex.cold+0x5/0xa [ 500.020748][T12801] should_failslab+0xc2/0x120 [ 500.020764][T12801] __kmalloc_cache_noprof+0x7a/0x6f0 [ 500.020783][T12801] ? do_getname+0x238/0x390 [ 500.020802][T12801] ? strncpy_from_user+0x19d/0x2d0 [ 500.020821][T12801] do_getname+0x238/0x390 [ 500.020841][T12801] do_sys_openat2+0xc5/0x1e0 [ 500.020861][T12801] ? __pfx_do_sys_openat2+0x10/0x10 [ 500.020888][T12801] __x64_sys_openat+0x12d/0x210 [ 500.020909][T12801] ? __pfx___x64_sys_openat+0x10/0x10 [ 500.020929][T12801] ? ksys_write+0x1ac/0x250 [ 500.020949][T12801] do_syscall_64+0x106/0xf80 [ 500.020970][T12801] ? clear_bhb_loop+0x40/0x90 [ 500.020988][T12801] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 500.021004][T12801] RIP: 0033:0x7f296819c799 [ 500.021017][T12801] 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 [ 500.021032][T12801] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 500.021047][T12801] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 500.021057][T12801] RDX: 0000000000002304 RSI: 0000000000000000 RDI: ffffffffffffff9c [ 500.021066][T12801] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 500.021075][T12801] R10: 0000000000001a00 R11: 0000000000000246 R12: 0000000000000000 [ 500.021085][T12801] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 500.021104][T12801] [ 500.449078][ T5146] Bluetooth: hci1: command 0x0c1a tx timeout [ 500.454805][ T5838] Bluetooth: hci3: command 0x0c1a tx timeout [ 500.455240][ T5146] Bluetooth: hci2: command 0x0c1a tx timeout [ 500.462634][ T5838] Bluetooth: hci0: command 0x0c1a tx timeout [ 500.852563][T12818] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[12818] [ 501.393988][T12835] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[12835] [ 501.422111][T12843] FAULT_INJECTION: forcing a failure. [ 501.422111][T12843] name failslab, interval 1, probability 0, space 0, times 0 [ 501.437574][T12843] CPU: 1 UID: 0 PID: 12843 Comm: syz.3.1836 Tainted: G L syzkaller #0 PREEMPT(full) [ 501.437601][T12843] Tainted: [L]=SOFTLOCKUP [ 501.437607][T12843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 501.437617][T12843] Call Trace: [ 501.437622][T12843] [ 501.437629][T12843] dump_stack_lvl+0x100/0x190 [ 501.437656][T12843] should_fail_ex.cold+0x5/0xa [ 501.437675][T12843] should_failslab+0xc2/0x120 [ 501.437695][T12843] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 501.437716][T12843] ? __d_alloc+0x34/0xa80 [ 501.437736][T12843] __d_alloc+0x34/0xa80 [ 501.437754][T12843] d_alloc_pseudo+0x1c/0xc0 [ 501.437775][T12843] alloc_file_pseudo+0xcf/0x230 [ 501.437795][T12843] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 501.437818][T12843] __shmem_file_setup+0x221/0x490 [ 501.437839][T12843] ? __pfx___shmem_file_setup+0x10/0x10 [ 501.437862][T12843] ? vm_area_alloc+0x1f/0x160 [ 501.437883][T12843] shmem_zero_setup+0x96/0x1b0 [ 501.437907][T12843] __mmap_region+0x2198/0x29e0 [ 501.437931][T12843] ? __pfx___mmap_region+0x10/0x10 [ 501.437950][T12843] ? process_measurement+0x1f4/0x2350 [ 501.437992][T12843] ? sched_clock+0x38/0x60 [ 501.438021][T12843] ? lockdep_hardirqs_on+0x78/0x100 [ 501.438041][T12843] ? finish_task_switch.isra.0+0x205/0xb80 [ 501.438059][T12843] ? rcu_is_watching+0x12/0xc0 [ 501.438103][T12843] ? rcu_is_watching+0x12/0xc0 [ 501.438123][T12843] ? cap_capable+0x107/0x460 [ 501.438148][T12843] mmap_region+0x180/0x3e0 [ 501.438173][T12843] do_mmap+0xc63/0x12f0 [ 501.438201][T12843] ? __pfx_do_mmap+0x10/0x10 [ 501.438217][T12843] ? __pfx_down_write_killable+0x10/0x10 [ 501.438244][T12843] vm_mmap_pgoff+0x29e/0x470 [ 501.438266][T12843] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 501.438284][T12843] ? do_futex+0x192/0x350 [ 501.438304][T12843] ? __pfx_do_futex+0x10/0x10 [ 501.438325][T12843] ksys_mmap_pgoff+0xe1/0x650 [ 501.438344][T12843] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 501.438360][T12843] ? xfd_validate_state+0x129/0x190 [ 501.438385][T12843] __x64_sys_mmap+0x125/0x190 [ 501.438408][T12843] do_syscall_64+0x106/0xf80 [ 501.438427][T12843] ? clear_bhb_loop+0x40/0x90 [ 501.438445][T12843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 501.438461][T12843] RIP: 0033:0x7f9eb4d9c799 [ 501.438474][T12843] 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 [ 501.438489][T12843] RSP: 002b:00007f9eb5b71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 501.438505][T12843] RAX: ffffffffffffffda RBX: 00007f9eb5016270 RCX: 00007f9eb4d9c799 [ 501.438516][T12843] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 501.438525][T12843] RBP: 00007f9eb4e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 501.438535][T12843] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 501.438544][T12843] R13: 00007f9eb5016308 R14: 00007f9eb5016270 R15: 00007ffe53302ef8 [ 501.438565][T12843] [ 501.784477][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.794212][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 504.163181][T12902] FAULT_INJECTION: forcing a failure. [ 504.163181][T12902] name failslab, interval 1, probability 0, space 0, times 0 [ 504.176164][T12902] CPU: 1 UID: 0 PID: 12902 Comm: syz.3.1849 Tainted: G L syzkaller #0 PREEMPT(full) [ 504.176209][T12902] Tainted: [L]=SOFTLOCKUP [ 504.176220][T12902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 504.176238][T12902] Call Trace: [ 504.176248][T12902] [ 504.176259][T12902] dump_stack_lvl+0x100/0x190 [ 504.176305][T12902] should_fail_ex.cold+0x5/0xa [ 504.176339][T12902] should_failslab+0xc2/0x120 [ 504.176370][T12902] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 504.176411][T12902] ? security_inode_alloc+0x3b/0x2c0 [ 504.176441][T12902] ? lockdep_init_map_type+0x5c/0x250 [ 504.176483][T12902] security_inode_alloc+0x3b/0x2c0 [ 504.176514][T12902] inode_init_always_gfp+0xced/0x1040 [ 504.176550][T12902] alloc_inode+0x8e/0x250 [ 504.176586][T12902] new_inode+0x22/0x1c0 [ 504.176625][T12902] shmem_get_inode+0x212/0x1040 [ 504.176667][T12902] ? __pfx_shmem_get_inode+0x10/0x10 [ 504.176703][T12902] ? rcu_is_watching+0x12/0xc0 [ 504.176742][T12902] ? percpu_counter_add_batch+0xb9/0x230 [ 504.176787][T12902] __shmem_file_setup+0x3ac/0x490 [ 504.176826][T12902] ? __pfx___shmem_file_setup+0x10/0x10 [ 504.176872][T12902] ? vm_area_alloc+0x1f/0x160 [ 504.176908][T12902] shmem_zero_setup+0x96/0x1b0 [ 504.176950][T12902] __mmap_region+0x2198/0x29e0 [ 504.176996][T12902] ? __pfx___mmap_region+0x10/0x10 [ 504.177032][T12902] ? process_measurement+0x1f4/0x2350 [ 504.177094][T12902] ? __lock_acquire+0x4a5/0x2630 [ 504.177135][T12902] ? trace_pelt_se_tp+0x159/0x1b0 [ 504.177188][T12902] ? find_held_lock+0x2b/0x80 [ 504.177213][T12902] ? finish_task_switch.isra.0+0x200/0xb80 [ 504.177245][T12902] ? finish_task_switch.isra.0+0x200/0xb80 [ 504.177290][T12902] ? trace_sched_exit_tp+0x13a/0x180 [ 504.177325][T12902] ? __schedule+0x1000/0x6120 [ 504.177410][T12902] ? rcu_is_watching+0x12/0xc0 [ 504.177457][T12902] ? cap_capable+0x107/0x460 [ 504.177504][T12902] mmap_region+0x180/0x3e0 [ 504.177551][T12902] do_mmap+0xc63/0x12f0 [ 504.177590][T12902] ? __pfx_do_mmap+0x10/0x10 [ 504.177620][T12902] ? __pfx_down_write_killable+0x10/0x10 [ 504.177671][T12902] vm_mmap_pgoff+0x29e/0x470 [ 504.177709][T12902] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 504.177744][T12902] ? do_futex+0x192/0x350 [ 504.177780][T12902] ? __pfx_do_futex+0x10/0x10 [ 504.177823][T12902] ksys_mmap_pgoff+0xe1/0x650 [ 504.177859][T12902] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 504.177889][T12902] ? xfd_validate_state+0x129/0x190 [ 504.177936][T12902] __x64_sys_mmap+0x125/0x190 [ 504.177981][T12902] do_syscall_64+0x106/0xf80 [ 504.178014][T12902] ? clear_bhb_loop+0x40/0x90 [ 504.178046][T12902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 504.178074][T12902] RIP: 0033:0x7f9eb4d9c799 [ 504.178097][T12902] 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 [ 504.178133][T12902] RSP: 002b:00007f9eb5b71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 504.178161][T12902] RAX: ffffffffffffffda RBX: 00007f9eb5016270 RCX: 00007f9eb4d9c799 [ 504.178179][T12902] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 504.178195][T12902] RBP: 00007f9eb4e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 504.178212][T12902] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 504.178228][T12902] R13: 00007f9eb5016308 R14: 00007f9eb5016270 R15: 00007ffe53302ef8 [ 504.178263][T12902] [ 504.521294][T12897] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[12897] [ 505.249502][T12909] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12909] [ 506.544740][T12940] futex_wake_op: syz.1.1861 tries to shift op by -2048; fix this program [ 507.241955][T12952] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[12952] [ 507.442092][T12961] FAULT_INJECTION: forcing a failure. [ 507.442092][T12961] name failslab, interval 1, probability 0, space 0, times 0 [ 507.518025][T12961] CPU: 1 UID: 0 PID: 12961 Comm: syz.0.1867 Tainted: G L syzkaller #0 PREEMPT(full) [ 507.518053][T12961] Tainted: [L]=SOFTLOCKUP [ 507.518059][T12961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 507.518070][T12961] Call Trace: [ 507.518076][T12961] [ 507.518083][T12961] dump_stack_lvl+0x100/0x190 [ 507.518112][T12961] should_fail_ex.cold+0x5/0xa [ 507.518130][T12961] ? vkms_crtc_atomic_check+0x38a/0x7c0 [ 507.518148][T12961] should_failslab+0xc2/0x120 [ 507.518165][T12961] __kmalloc_noprof+0xe0/0x850 [ 507.518186][T12961] ? drm_atomic_add_affected_planes+0x32b/0x3f0 [ 507.518209][T12961] vkms_crtc_atomic_check+0x38a/0x7c0 [ 507.518231][T12961] ? __pfx_vkms_crtc_atomic_check+0x10/0x10 [ 507.518248][T12961] drm_atomic_helper_check_planes+0x4dc/0x900 [ 507.518272][T12961] drm_atomic_helper_check+0xae/0x190 [ 507.518292][T12961] vkms_atomic_check+0x1d9/0x250 [ 507.518315][T12961] ? __pfx_vkms_atomic_check+0x10/0x10 [ 507.518338][T12961] drm_atomic_check_only+0x19ea/0x31b0 [ 507.518373][T12961] drm_atomic_commit+0x132/0x300 [ 507.518391][T12961] ? __pfx_drm_atomic_commit+0x10/0x10 [ 507.518408][T12961] ? __pfx___drm_printfn_info+0x10/0x10 [ 507.518429][T12961] ? drm_client_rotation+0x451/0x6a0 [ 507.518452][T12961] drm_client_modeset_commit_atomic+0x6a6/0x7e0 [ 507.518479][T12961] ? __mutex_lock+0x26a/0x1b90 [ 507.518502][T12961] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 507.518523][T12961] ? drm_master_internal_acquire+0x21/0x80 [ 507.518562][T12961] drm_client_modeset_commit_locked+0x14d/0x580 [ 507.518586][T12961] drm_client_modeset_commit+0x4f/0x80 [ 507.518608][T12961] __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160 [ 507.518632][T12961] drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0 [ 507.518655][T12961] drm_fbdev_client_restore+0x1b/0x30 [ 507.518671][T12961] ? __pfx_drm_fbdev_client_restore+0x10/0x10 [ 507.518687][T12961] drm_client_dev_restore+0x205/0x2a0 [ 507.518711][T12961] drm_release+0x2c6/0x360 [ 507.518730][T12961] ? __pfx_drm_release+0x10/0x10 [ 507.518748][T12961] __fput+0x3ff/0xb40 [ 507.518770][T12961] task_work_run+0x150/0x240 [ 507.518803][T12961] ? __pfx_task_work_run+0x10/0x10 [ 507.518852][T12961] exit_to_user_mode_loop+0x100/0x4a0 [ 507.518879][T12961] do_syscall_64+0x668/0xf80 [ 507.518899][T12961] ? clear_bhb_loop+0x40/0x90 [ 507.518918][T12961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 507.518934][T12961] RIP: 0033:0x7f296819c799 [ 507.518948][T12961] 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 [ 507.518963][T12961] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 507.518979][T12961] RAX: 0000000000000000 RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 507.518988][T12961] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 507.518997][T12961] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 507.519007][T12961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 507.519015][T12961] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 507.519037][T12961] [ 508.749665][T12973] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[12973] [ 510.271848][T13008] zswap: compressor  not available [ 511.519561][T13050] netlink: 21 bytes leftover after parsing attributes in process `syz.0.1894'. [ 511.519896][T13041] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[13041] [ 511.552561][T13052] FAULT_INJECTION: forcing a failure. [ 511.552561][T13052] name failslab, interval 1, probability 0, space 0, times 0 [ 511.565479][T13052] CPU: 1 UID: 0 PID: 13052 Comm: syz.1.1895 Tainted: G L syzkaller #0 PREEMPT(full) [ 511.565526][T13052] Tainted: [L]=SOFTLOCKUP [ 511.565544][T13052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 511.565562][T13052] Call Trace: [ 511.565573][T13052] [ 511.565584][T13052] dump_stack_lvl+0x100/0x190 [ 511.565632][T13052] should_fail_ex.cold+0x5/0xa [ 511.565664][T13052] should_failslab+0xc2/0x120 [ 511.565692][T13052] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 511.565735][T13052] ? sock_alloc_inode+0x25/0x1c0 [ 511.565766][T13052] ? __pfx_sock_alloc_inode+0x10/0x10 [ 511.565796][T13052] sock_alloc_inode+0x25/0x1c0 [ 511.565822][T13052] alloc_inode+0x68/0x250 [ 511.565858][T13052] sock_alloc+0x44/0x280 [ 511.565904][T13052] do_accept+0xf9/0x530 [ 511.565936][T13052] ? 0xffffffff81000000 [ 511.565958][T13052] ? do_raw_spin_lock+0x128/0x260 [ 511.565999][T13052] ? __pfx_do_accept+0x10/0x10 [ 511.566053][T13052] ? 0xffffffff81000000 [ 511.566073][T13052] __sys_accept4+0x108/0x200 [ 511.566108][T13052] ? __pfx___sys_accept4+0x10/0x10 [ 511.566152][T13052] __x64_sys_accept+0x74/0xb0 [ 511.566184][T13052] ? lockdep_hardirqs_on+0x78/0x100 [ 511.566222][T13052] do_syscall_64+0x106/0xf80 [ 511.566259][T13052] ? clear_bhb_loop+0x40/0x90 [ 511.566294][T13052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 511.566323][T13052] RIP: 0033:0x7f4fb2d9c799 [ 511.566348][T13052] 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 [ 511.566378][T13052] RSP: 002b:00007f4fb3c0f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 511.566407][T13052] RAX: ffffffffffffffda RBX: 00007f4fb3015fa0 RCX: 00007f4fb2d9c799 [ 511.566428][T13052] RDX: ffffffff81000000 RSI: ffffffffffffffff RDI: 0000000000000003 [ 511.566447][T13052] RBP: 00007f4fb2e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 511.566466][T13052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 511.566484][T13052] R13: 00007f4fb3016038 R14: 00007f4fb3015fa0 R15: 00007ffd5d8082f8 [ 511.566514][T13052] ? 0xffffffff81000000 [ 511.566551][T13052] [ 512.365647][T13048] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 512.379892][T13048] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 512.399069][T13048] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 512.405191][T13048] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 512.569048][T13074] binder: 13073:13074 ioctl 40046210 0 returned -14 [ 512.969566][T13078] FAULT_INJECTION: forcing a failure. [ 512.969566][T13078] name failslab, interval 1, probability 0, space 0, times 0 [ 512.969600][T13078] CPU: 0 UID: 0 PID: 13078 Comm: syz.1.1901 Tainted: G L syzkaller #0 PREEMPT(full) [ 512.969622][T13078] Tainted: [L]=SOFTLOCKUP [ 512.969627][T13078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 512.969637][T13078] Call Trace: [ 512.969642][T13078] [ 512.969649][T13078] dump_stack_lvl+0x100/0x190 [ 512.969675][T13078] should_fail_ex.cold+0x5/0xa [ 512.969693][T13078] should_failslab+0xc2/0x120 [ 512.969710][T13078] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 512.969731][T13078] ? __d_alloc+0x34/0xa80 [ 512.969752][T13078] __d_alloc+0x34/0xa80 [ 512.969771][T13078] d_alloc_pseudo+0x1c/0xc0 [ 512.969791][T13078] alloc_file_pseudo+0xcf/0x230 [ 512.969811][T13078] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 512.969835][T13078] __shmem_file_setup+0x221/0x490 [ 512.969856][T13078] ? __pfx___shmem_file_setup+0x10/0x10 [ 512.969878][T13078] ? vm_area_alloc+0x1f/0x160 [ 512.969900][T13078] shmem_zero_setup+0x96/0x1b0 [ 512.969923][T13078] __mmap_region+0x2198/0x29e0 [ 512.969953][T13078] ? __pfx___mmap_region+0x10/0x10 [ 512.969973][T13078] ? process_measurement+0x1f4/0x2350 [ 512.970008][T13078] ? __lock_acquire+0x4a5/0x2630 [ 512.970035][T13078] ? lock_acquire+0x1cf/0x380 [ 512.970053][T13078] ? find_held_lock+0x2b/0x80 [ 512.970076][T13078] ? trace_sched_exit_tp+0x13a/0x180 [ 512.970118][T13078] ? rcu_is_watching+0x12/0xc0 [ 512.970140][T13078] ? cap_capable+0x107/0x460 [ 512.970175][T13078] mmap_region+0x180/0x3e0 [ 512.970215][T13078] do_mmap+0xc63/0x12f0 [ 512.970249][T13078] ? __pfx_do_mmap+0x10/0x10 [ 512.970276][T13078] ? __pfx_down_write_killable+0x10/0x10 [ 512.970326][T13078] vm_mmap_pgoff+0x29e/0x470 [ 512.970359][T13078] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 512.970377][T13078] ? do_futex+0x192/0x350 [ 512.970396][T13078] ? __pfx_do_futex+0x10/0x10 [ 512.970418][T13078] ksys_mmap_pgoff+0xe1/0x650 [ 512.970436][T13078] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 512.970452][T13078] ? xfd_validate_state+0x129/0x190 [ 512.970477][T13078] __x64_sys_mmap+0x125/0x190 [ 512.970500][T13078] do_syscall_64+0x106/0xf80 [ 512.970519][T13078] ? clear_bhb_loop+0x40/0x90 [ 512.970537][T13078] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.970553][T13078] RIP: 0033:0x7f4fb2d9c799 [ 512.970566][T13078] 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 [ 512.970582][T13078] RSP: 002b:00007f4fb3bcd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 512.970597][T13078] RAX: ffffffffffffffda RBX: 00007f4fb3016180 RCX: 00007f4fb2d9c799 [ 512.970608][T13078] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 512.970617][T13078] RBP: 00007f4fb2e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 512.970627][T13078] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 512.970637][T13078] R13: 00007f4fb3016218 R14: 00007f4fb3016180 R15: 00007ffd5d8082f8 [ 512.970658][T13078] [ 513.430903][T13096] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[13096] [ 513.569339][T12812] Bluetooth: hci0: command 0x0c1a tx timeout [ 513.719871][T13099] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[13099] [ 514.458910][T12812] Bluetooth: hci1: command 0x0c1a tx timeout [ 514.458941][ T5838] Bluetooth: hci3: command 0x0c1a tx timeout [ 514.465101][T12812] Bluetooth: hci2: command 0x0c1a tx timeout [ 514.535562][T13113] FAULT_INJECTION: forcing a failure. [ 514.535562][T13113] name failslab, interval 1, probability 0, space 0, times 0 [ 514.554465][T13113] CPU: 0 UID: 0 PID: 13113 Comm: syz.0.1909 Tainted: G L syzkaller #0 PREEMPT(full) [ 514.554512][T13113] Tainted: [L]=SOFTLOCKUP [ 514.554523][T13113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 514.554539][T13113] Call Trace: [ 514.554549][T13113] [ 514.554560][T13113] dump_stack_lvl+0x100/0x190 [ 514.554610][T13113] should_fail_ex.cold+0x5/0xa [ 514.554652][T13113] ? sk_prot_alloc+0x10b/0x2a0 [ 514.554680][T13113] should_failslab+0xc2/0x120 [ 514.554712][T13113] __kmalloc_noprof+0xe0/0x850 [ 514.554762][T13113] sk_prot_alloc+0x10b/0x2a0 [ 514.554794][T13113] sk_alloc+0x36/0xe80 [ 514.554831][T13113] tap_open+0x2ed/0x1180 [ 514.554868][T13113] ? __pfx_tap_open+0x10/0x10 [ 514.554899][T13113] chrdev_open+0x234/0x6a0 [ 514.554929][T13113] ? __pfx_apparmor_file_open+0x10/0x10 [ 514.554973][T13113] ? __pfx_chrdev_open+0x10/0x10 [ 514.555005][T13113] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 514.555044][T13113] do_dentry_open+0x6d8/0x1660 [ 514.555072][T13113] ? __pfx_chrdev_open+0x10/0x10 [ 514.555111][T13113] vfs_open+0x82/0x3f0 [ 514.555150][T13113] path_openat+0x208c/0x31a0 [ 514.555192][T13113] ? __pfx_path_openat+0x10/0x10 [ 514.555236][T13113] do_file_open+0x20e/0x430 [ 514.555270][T13113] ? __pfx_do_file_open+0x10/0x10 [ 514.555327][T13113] ? alloc_fd+0x476/0x790 [ 514.555360][T13113] ? do_getname+0x191/0x390 [ 514.555399][T13113] do_sys_openat2+0x10d/0x1e0 [ 514.555435][T13113] ? __pfx_do_sys_openat2+0x10/0x10 [ 514.555474][T13113] ? find_held_lock+0x2b/0x80 [ 514.555500][T13113] ? __fget_files+0x215/0x3d0 [ 514.555533][T13113] __x64_sys_openat+0x12d/0x210 [ 514.555568][T13113] ? __pfx___x64_sys_openat+0x10/0x10 [ 514.555619][T13113] do_syscall_64+0x106/0xf80 [ 514.555666][T13113] ? clear_bhb_loop+0x40/0x90 [ 514.555702][T13113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.555732][T13113] RIP: 0033:0x7f296819c799 [ 514.555757][T13113] 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 [ 514.555786][T13113] RSP: 002b:00007f29690ac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 514.555815][T13113] RAX: ffffffffffffffda RBX: 00007f2968416090 RCX: 00007f296819c799 [ 514.555834][T13113] RDX: 0000000000000801 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 514.555853][T13113] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 514.555871][T13113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 514.555889][T13113] R13: 00007f2968416128 R14: 00007f2968416090 R15: 00007ffeabb9c078 [ 514.555928][T13113] [ 515.794320][T13140] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[13140] [ 516.091288][T13143] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[13143] [ 516.623702][T13155] syz.0.1920 uses obsolete (PF_INET,SOCK_PACKET) [ 517.085450][T13171] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[13171] [ 517.264682][T13175] workqueue: name exceeds WQ_NAME_LEN. Truncating to: !PjE ùrõ£Ò„yù*›"¤l-ý¤ôy–ú„ [ 517.847757][T13180] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[13180] [ 518.324594][T13200] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[13200] [ 519.408752][T13228] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[13228] [ 520.371419][T13248] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 520.586805][T13253] FAULT_INJECTION: forcing a failure. [ 520.586805][T13253] name failslab, interval 1, probability 0, space 0, times 0 [ 520.643273][T13253] CPU: 1 UID: 0 PID: 13253 Comm: syz.2.1942 Tainted: G L syzkaller #0 PREEMPT(full) [ 520.643301][T13253] Tainted: [L]=SOFTLOCKUP [ 520.643307][T13253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 520.643317][T13253] Call Trace: [ 520.643323][T13253] [ 520.643330][T13253] dump_stack_lvl+0x100/0x190 [ 520.643358][T13253] should_fail_ex.cold+0x5/0xa [ 520.643377][T13253] should_failslab+0xc2/0x120 [ 520.643393][T13253] __kmalloc_cache_noprof+0x7a/0x6f0 [ 520.643412][T13253] ? mISDN_ioctl+0x40b/0x9a0 [ 520.643439][T13253] mISDN_ioctl+0x40b/0x9a0 [ 520.643461][T13253] ? __pfx_mISDN_ioctl+0x10/0x10 [ 520.643484][T13253] __x64_sys_ioctl+0x18e/0x210 [ 520.643506][T13253] do_syscall_64+0x106/0xf80 [ 520.643526][T13253] ? clear_bhb_loop+0x40/0x90 [ 520.643544][T13253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 520.643559][T13253] RIP: 0033:0x7fbf4699c799 [ 520.643573][T13253] 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 [ 520.643588][T13253] RSP: 002b:00007fbf477da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.643603][T13253] RAX: ffffffffffffffda RBX: 00007fbf46c15fa0 RCX: 00007fbf4699c799 [ 520.643621][T13253] RDX: 0000000000000000 RSI: 0000000080044940 RDI: 0000000000000004 [ 520.643631][T13253] RBP: 00007fbf46a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 520.643641][T13253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 520.643650][T13253] R13: 00007fbf46c16038 R14: 00007fbf46c15fa0 R15: 00007ffcc3db79b8 [ 520.643671][T13253] [ 521.987818][T13282] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 522.469247][T13286] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[13286] [ 523.287103][T13310] debugfs: '!PjE ùrõ£Ò„yù*›"¤l-ý¤ôy–ú„L̓÷ÓÄ]' already exists in 'ieee80211' [ 523.667566][T13315] netlink: 146 bytes leftover after parsing attributes in process `syz.0.1962'. [ 523.997167][T13322] FAULT_INJECTION: forcing a failure. [ 523.997167][T13322] name failslab, interval 1, probability 0, space 0, times 0 [ 524.018883][T13322] CPU: 1 UID: 0 PID: 13322 Comm: syz.0.1965 Tainted: G L syzkaller #0 PREEMPT(full) [ 524.018932][T13322] Tainted: [L]=SOFTLOCKUP [ 524.018944][T13322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 524.018961][T13322] Call Trace: [ 524.018971][T13322] [ 524.018983][T13322] dump_stack_lvl+0x100/0x190 [ 524.019033][T13322] should_fail_ex.cold+0x5/0xa [ 524.019066][T13322] ? tracepoint_add_func+0x2c5/0xf30 [ 524.019095][T13322] should_failslab+0xc2/0x120 [ 524.019126][T13322] __kmalloc_noprof+0xe0/0x850 [ 524.019172][T13322] ? __pfx_probe_sched_wakeup+0x10/0x10 [ 524.019200][T13322] tracepoint_add_func+0x2c5/0xf30 [ 524.019227][T13322] ? __pfx_probe_sched_wakeup+0x10/0x10 [ 524.019265][T13322] ? __pfx_probe_sched_wakeup+0x10/0x10 [ 524.019294][T13322] tracepoint_probe_register+0xc4/0x110 [ 524.019326][T13322] ? __pfx_tracepoint_probe_register+0x10/0x10 [ 524.019392][T13322] ? __pfx_probe_sched_wakeup+0x10/0x10 [ 524.019436][T13322] tracing_start_sched_switch+0xdc/0x170 [ 524.019484][T13322] __ftrace_event_enable_disable+0x557/0x6f0 [ 524.019523][T13322] __ftrace_set_clr_event_nolock+0x390/0xc30 [ 524.019571][T13322] ftrace_set_clr_event+0x16e/0x330 [ 524.019608][T13322] ? __pfx_ftrace_set_clr_event+0x10/0x10 [ 524.019639][T13322] ? trace_get_user+0x3ae/0xa70 [ 524.019677][T13322] ftrace_event_write+0x259/0x2c0 [ 524.019714][T13322] ? __pfx_ftrace_event_write+0x10/0x10 [ 524.019767][T13322] vfs_write+0x2aa/0x1070 [ 524.019796][T13322] ? __pfx_ftrace_event_write+0x10/0x10 [ 524.019835][T13322] ? __pfx_vfs_write+0x10/0x10 [ 524.019939][T13322] ? __fget_files+0x215/0x3d0 [ 524.019978][T13322] ? __fget_files+0x21f/0x3d0 [ 524.020018][T13322] ksys_write+0x12a/0x250 [ 524.020047][T13322] ? __pfx_ksys_write+0x10/0x10 [ 524.020086][T13322] do_syscall_64+0x106/0xf80 [ 524.020125][T13322] ? clear_bhb_loop+0x40/0x90 [ 524.020162][T13322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 524.020192][T13322] RIP: 0033:0x7f296819c799 [ 524.020217][T13322] 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 [ 524.020247][T13322] RSP: 002b:00007f29690cd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 524.020276][T13322] RAX: ffffffffffffffda RBX: 00007f2968415fa0 RCX: 00007f296819c799 [ 524.020306][T13322] RDX: 0000000000000004 RSI: 0000200000000040 RDI: 0000000000000005 [ 524.020329][T13322] RBP: 00007f2968232c99 R08: 0000000000000000 R09: 0000000000000000 [ 524.020348][T13322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 524.020366][T13322] R13: 00007f2968416038 R14: 00007f2968415fa0 R15: 00007ffeabb9c078 [ 524.020403][T13322] [ 524.020421][T13322] wakeup trace: Couldn't activate tracepoint probe to kernel_sched_wakeup_new [ 525.204966][T13348] debugfs: '!PjE ùrõ£Ò„yù*›"¤l-ý¤ôy–ú„L̓÷ÓÄ]' already exists in 'ieee80211' [ 525.649490][T13357] netlink: 146 bytes leftover after parsing attributes in process `syz.3.1975'. [ 526.678233][T13378] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[13378] [ 528.165224][T13400] ptrace attach of "./syz-executor exec"[5826] was attempted by ""[13400] [ 528.212945][T13419] ptrace attach of "./syz-executor exec"[5823] was attempted by ""[13419] [ 528.393801][T13421] FAULT_INJECTION: forcing a failure. [ 528.393801][T13421] name failslab, interval 1, probability 0, space 0, times 0 [ 528.420146][T13421] CPU: 1 UID: 0 PID: 13421 Comm: syz.1.1992 Tainted: G L syzkaller #0 PREEMPT(full) [ 528.420173][T13421] Tainted: [L]=SOFTLOCKUP [ 528.420179][T13421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 528.420190][T13421] Call Trace: [ 528.420196][T13421] [ 528.420202][T13421] dump_stack_lvl+0x100/0x190 [ 528.420232][T13421] should_fail_ex.cold+0x5/0xa [ 528.420251][T13421] should_failslab+0xc2/0x120 [ 528.420268][T13421] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 528.420290][T13421] ? __d_alloc+0x34/0xa80 [ 528.420310][T13421] __d_alloc+0x34/0xa80 [ 528.420328][T13421] d_alloc_pseudo+0x1c/0xc0 [ 528.420348][T13421] alloc_file_pseudo+0xcf/0x230 [ 528.420368][T13421] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 528.420392][T13421] __shmem_file_setup+0x221/0x490 [ 528.420413][T13421] ? __pfx___shmem_file_setup+0x10/0x10 [ 528.420436][T13421] ? vm_area_alloc+0x1f/0x160 [ 528.420457][T13421] shmem_zero_setup+0x96/0x1b0 [ 528.420480][T13421] __mmap_region+0x2198/0x29e0 [ 528.420505][T13421] ? __pfx___mmap_region+0x10/0x10 [ 528.420531][T13421] ? process_measurement+0x1f4/0x2350 [ 528.420575][T13421] ? sched_clock+0x38/0x60 [ 528.420603][T13421] ? lockdep_hardirqs_on+0x78/0x100 [ 528.420624][T13421] ? finish_task_switch.isra.0+0x205/0xb80 [ 528.420641][T13421] ? rcu_is_watching+0x12/0xc0 [ 528.420686][T13421] ? rcu_is_watching+0x12/0xc0 [ 528.420707][T13421] ? cap_capable+0x107/0x460 [ 528.420732][T13421] mmap_region+0x180/0x3e0 [ 528.420756][T13421] do_mmap+0xc63/0x12f0 [ 528.420777][T13421] ? __pfx_do_mmap+0x10/0x10 [ 528.420793][T13421] ? __pfx_down_write_killable+0x10/0x10 [ 528.420820][T13421] vm_mmap_pgoff+0x29e/0x470 [ 528.420840][T13421] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 528.420857][T13421] ? do_futex+0x192/0x350 [ 528.420877][T13421] ? __pfx_do_futex+0x10/0x10 [ 528.420899][T13421] ksys_mmap_pgoff+0xe1/0x650 [ 528.420917][T13421] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 528.420932][T13421] ? xfd_validate_state+0x129/0x190 [ 528.420957][T13421] __x64_sys_mmap+0x125/0x190 [ 528.420981][T13421] do_syscall_64+0x106/0xf80 [ 528.421000][T13421] ? clear_bhb_loop+0x40/0x90 [ 528.421019][T13421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 528.421037][T13421] RIP: 0033:0x7f4fb2d9c799 [ 528.421052][T13421] 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 [ 528.421067][T13421] RSP: 002b:00007f4fb3bee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 528.421083][T13421] RAX: ffffffffffffffda RBX: 00007f4fb3016090 RCX: 00007f4fb2d9c799 [ 528.421093][T13421] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 528.421103][T13421] RBP: 00007f4fb2e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 528.421113][T13421] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 528.421122][T13421] R13: 00007f4fb3016128 R14: 00007f4fb3016090 R15: 00007ffd5d8082f8 [ 528.421143][T13421] [ 529.440632][T13440] FAULT_INJECTION: forcing a failure. [ 529.440632][T13440] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.461134][T13440] CPU: 0 UID: 0 PID: 13440 Comm: syz.2.2000 Tainted: G L syzkaller #0 PREEMPT(full) [ 529.461179][T13440] Tainted: [L]=SOFTLOCKUP [ 529.461190][T13440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 529.461208][T13440] Call Trace: [ 529.461218][T13440] [ 529.461229][T13440] dump_stack_lvl+0x100/0x190 [ 529.461275][T13440] should_fail_ex.cold+0x5/0xa [ 529.461301][T13440] ? prepare_alloc_pages+0x16d/0x5f0 [ 529.461336][T13440] should_fail_alloc_page+0xeb/0x140 [ 529.461367][T13440] prepare_alloc_pages+0x1f0/0x5f0 [ 529.461409][T13440] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 529.461455][T13440] ? __pfx_do_sync_core+0x10/0x10 [ 529.461491][T13440] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 529.461523][T13440] ? __pfx_text_poke_memcpy+0x10/0x10 [ 529.461552][T13440] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 529.461600][T13440] ? __pfx___text_poke+0x10/0x10 [ 529.461629][T13440] ? find_held_lock+0x2b/0x80 [ 529.461656][T13440] ? jump_label_update+0x37a/0x550 [ 529.461691][T13440] ? static_key_slow_inc_cpuslocked+0x101/0x150 [ 529.461727][T13440] ? static_key_slow_inc_cpuslocked+0x101/0x150 [ 529.461769][T13440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 529.461816][T13440] ? policy_nodemask+0xed/0x4f0 [ 529.461848][T13440] alloc_pages_mpol+0x1fb/0x550 [ 529.461880][T13440] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 529.461920][T13440] alloc_pages_noprof+0x131/0x390 [ 529.461953][T13440] kvm_arch_vcpu_create+0x2aa/0xac0 [ 529.461989][T13440] kvm_vm_ioctl+0x756/0x4080 [ 529.462033][T13440] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 529.462083][T13440] ? tomoyo_path_number_perm+0x46d/0x580 [ 529.462120][T13440] ? kasan_quarantine_put+0x104/0x240 [ 529.462162][T13440] ? lockdep_hardirqs_on+0x78/0x100 [ 529.462203][T13440] ? find_held_lock+0x2b/0x80 [ 529.462229][T13440] ? tomoyo_path_number_perm+0x28f/0x580 [ 529.462259][T13440] ? tomoyo_path_number_perm+0x28f/0x580 [ 529.462297][T13440] ? tomoyo_path_number_perm+0x188/0x580 [ 529.462331][T13440] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 529.462361][T13440] ? futex_wake+0x1ad/0x530 [ 529.462417][T13440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 529.462465][T13440] ? do_vfs_ioctl+0x226/0x13e0 [ 529.462505][T13440] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 529.462554][T13440] ? find_held_lock+0x2b/0x80 [ 529.462579][T13440] ? __fget_files+0x215/0x3d0 [ 529.462604][T13440] ? hook_file_ioctl_common+0x146/0x410 [ 529.462644][T13440] ? __fget_files+0x21f/0x3d0 [ 529.462676][T13440] ? __pfx_kvm_vm_ioctl+0x10/0x10 [ 529.462708][T13440] __x64_sys_ioctl+0x18e/0x210 [ 529.462749][T13440] do_syscall_64+0x106/0xf80 [ 529.462781][T13440] ? clear_bhb_loop+0x40/0x90 [ 529.462814][T13440] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 529.462840][T13440] RIP: 0033:0x7fbf4699c799 [ 529.462863][T13440] 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 [ 529.462891][T13440] RSP: 002b:00007fbf477da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.462907][T13440] RAX: ffffffffffffffda RBX: 00007fbf46c15fa0 RCX: 00007fbf4699c799 [ 529.462917][T13440] RDX: 0000000000000002 RSI: 000000000000ae41 RDI: 0000000000000003 [ 529.462928][T13440] RBP: 00007fbf46a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 529.462937][T13440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 529.462947][T13440] R13: 00007fbf46c16038 R14: 00007fbf46c15fa0 R15: 00007ffcc3db79b8 [ 529.462967][T13440] [ 531.262290][T13458] ptrace attach of "./syz-executor exec"[5824] was attempted by ""[13458] [ 531.514498][T13475] FAULT_INJECTION: forcing a failure. [ 531.514498][T13475] name failslab, interval 1, probability 0, space 0, times 0 [ 531.563359][T13475] CPU: 1 UID: 0 PID: 13475 Comm: syz.3.2008 Tainted: G L syzkaller #0 PREEMPT(full) [ 531.563414][T13475] Tainted: [L]=SOFTLOCKUP [ 531.563425][T13475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 531.563444][T13475] Call Trace: [ 531.563454][T13475] [ 531.563466][T13475] dump_stack_lvl+0x100/0x190 [ 531.563511][T13475] should_fail_ex.cold+0x5/0xa [ 531.563545][T13475] should_failslab+0xc2/0x120 [ 531.563577][T13475] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 531.563620][T13475] ? security_inode_alloc+0x3b/0x2c0 [ 531.563651][T13475] ? lockdep_init_map_type+0x5c/0x250 [ 531.563695][T13475] security_inode_alloc+0x3b/0x2c0 [ 531.563726][T13475] inode_init_always_gfp+0xced/0x1040 [ 531.563764][T13475] alloc_inode+0x8e/0x250 [ 531.563801][T13475] new_inode+0x22/0x1c0 [ 531.563841][T13475] shmem_get_inode+0x212/0x1040 [ 531.563882][T13475] ? __pfx_shmem_get_inode+0x10/0x10 [ 531.563918][T13475] ? rcu_is_watching+0x12/0xc0 [ 531.563955][T13475] ? percpu_counter_add_batch+0xb9/0x230 [ 531.563997][T13475] __shmem_file_setup+0x3ac/0x490 [ 531.564037][T13475] ? __pfx___shmem_file_setup+0x10/0x10 [ 531.564081][T13475] ? vm_area_alloc+0x1f/0x160 [ 531.564124][T13475] shmem_zero_setup+0x96/0x1b0 [ 531.564166][T13475] __mmap_region+0x2198/0x29e0 [ 531.564209][T13475] ? __pfx___mmap_region+0x10/0x10 [ 531.564240][T13475] ? process_measurement+0x1f4/0x2350 [ 531.564298][T13475] ? __lock_acquire+0x4a5/0x2630 [ 531.564346][T13475] ? find_held_lock+0x2b/0x80 [ 531.564372][T13475] ? finish_task_switch.isra.0+0x200/0xb80 [ 531.564412][T13475] ? finish_task_switch.isra.0+0x200/0xb80 [ 531.564455][T13475] ? trace_sched_exit_tp+0x13a/0x180 [ 531.564485][T13475] ? __schedule+0x1000/0x6120 [ 531.564563][T13475] ? rcu_is_watching+0x12/0xc0 [ 531.564601][T13475] ? cap_capable+0x107/0x460 [ 531.564644][T13475] mmap_region+0x180/0x3e0 [ 531.564686][T13475] do_mmap+0xc63/0x12f0 [ 531.564721][T13475] ? __pfx_do_mmap+0x10/0x10 [ 531.564750][T13475] ? __pfx_down_write_killable+0x10/0x10 [ 531.564785][T13475] vm_mmap_pgoff+0x29e/0x470 [ 531.564806][T13475] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 531.564824][T13475] ? do_futex+0x192/0x350 [ 531.564844][T13475] ? __pfx_do_futex+0x10/0x10 [ 531.564866][T13475] ksys_mmap_pgoff+0xe1/0x650 [ 531.564888][T13475] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 531.564904][T13475] ? xfd_validate_state+0x129/0x190 [ 531.564928][T13475] __x64_sys_mmap+0x125/0x190 [ 531.564952][T13475] do_syscall_64+0x106/0xf80 [ 531.564972][T13475] ? clear_bhb_loop+0x40/0x90 [ 531.564990][T13475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 531.565006][T13475] RIP: 0033:0x7f9eb4d9c799 [ 531.565020][T13475] 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 [ 531.565035][T13475] RSP: 002b:00007f9eb5b92028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 531.565049][T13475] RAX: ffffffffffffffda RBX: 00007f9eb5016180 RCX: 00007f9eb4d9c799 [ 531.565059][T13475] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 531.565068][T13475] RBP: 00007f9eb4e32c99 R08: fffffffffffffffa R09: 0000000000008000 [ 531.565078][T13475] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 531.565086][T13475] R13: 00007f9eb5016218 R14: 00007f9eb5016180 R15: 00007ffe53302ef8 [ 531.565107][T13475] [ 532.639818][T13492] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[13492] [ 536.487713][T13578] FAULT_INJECTION: forcing a failure. [ 536.487713][T13578] name failslab, interval 1, probability 0, space 0, times 0 [ 536.509220][T13578] CPU: 0 UID: 0 PID: 13578 Comm: syz.2.2044 Tainted: G L syzkaller #0 PREEMPT(full) [ 536.509264][T13578] Tainted: [L]=SOFTLOCKUP [ 536.509274][T13578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 536.509291][T13578] Call Trace: [ 536.509300][T13578] [ 536.509311][T13578] dump_stack_lvl+0x100/0x190 [ 536.509357][T13578] should_fail_ex.cold+0x5/0xa [ 536.509434][T13578] should_failslab+0xc2/0x120 [ 536.509464][T13578] __kmalloc_cache_noprof+0x7a/0x6f0 [ 536.509498][T13578] ? nci_allocate_device+0x105/0x410 [ 536.509537][T13578] nci_allocate_device+0x105/0x410 [ 536.509568][T13578] virtual_ncidev_open+0x6f/0x220 [ 536.509605][T13578] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 536.509638][T13578] misc_open+0x26d/0x450 [ 536.509669][T13578] ? __pfx_misc_open+0x10/0x10 [ 536.509697][T13578] chrdev_open+0x234/0x6a0 [ 536.509725][T13578] ? __pfx_apparmor_file_open+0x10/0x10 [ 536.509770][T13578] ? __pfx_chrdev_open+0x10/0x10 [ 536.509801][T13578] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 536.509838][T13578] do_dentry_open+0x6d8/0x1660 [ 536.509866][T13578] ? __pfx_chrdev_open+0x10/0x10 [ 536.509902][T13578] vfs_open+0x82/0x3f0 [ 536.509940][T13578] path_openat+0x208c/0x31a0 [ 536.509981][T13578] ? __pfx_path_openat+0x10/0x10 [ 536.510024][T13578] do_file_open+0x20e/0x430 [ 536.510056][T13578] ? __pfx_do_file_open+0x10/0x10 [ 536.510114][T13578] ? alloc_fd+0x476/0x790 [ 536.510146][T13578] ? do_getname+0x191/0x390 [ 536.510184][T13578] do_sys_openat2+0x10d/0x1e0 [ 536.510220][T13578] ? __pfx_do_sys_openat2+0x10/0x10 [ 536.510259][T13578] ? __fget_files+0x21f/0x3d0 [ 536.510293][T13578] __x64_sys_openat+0x12d/0x210 [ 536.510332][T13578] ? __pfx___x64_sys_openat+0x10/0x10 [ 536.510392][T13578] do_syscall_64+0x106/0xf80 [ 536.510431][T13578] ? clear_bhb_loop+0x40/0x90 [ 536.510467][T13578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 536.510497][T13578] RIP: 0033:0x7fbf4699c799 [ 536.510523][T13578] 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 [ 536.510552][T13578] RSP: 002b:00007fbf477da028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 536.510579][T13578] RAX: ffffffffffffffda RBX: 00007fbf46c15fa0 RCX: 00007fbf4699c799 [ 536.510600][T13578] RDX: 0000000000000002 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 536.510619][T13578] RBP: 00007fbf46a32c99 R08: 0000000000000000 R09: 0000000000000000 [ 536.510637][T13578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 536.510654][T13578] R13: 00007fbf46c16038 R14: 00007fbf46c15fa0 R15: 00007ffcc3db79b8 [ 536.510695][T13578] [ 537.093462][T13594] ------------[ cut here ]------------ [ 537.100559][T13594] IS_ERR(old) [ 537.100605][T13594] WARNING: kernel/tracepoint.c:367 at tracepoint_probe_unregister+0x837/0xd10, CPU#0: syz.1.2047/13594 [ 537.112257][T13586] ptrace attach of "./syz-executor exec"[5825] was attempted by ""[13586] [ 537.116801][T13594] Modules linked in: [ 537.128970][T13594] CPU: 0 UID: 0 PID: 13594 Comm: syz.1.2047 Tainted: G L syzkaller #0 PREEMPT(full) [ 537.139994][T13594] Tainted: [L]=SOFTLOCKUP [ 537.144331][T13594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 537.154472][T13594] RIP: 0010:tracepoint_probe_unregister+0x837/0xd10 [ 537.161361][T13594] Code: cc e8 6d 2b fe ff 48 8d 73 f0 48 c7 c2 20 dc 09 82 48 c7 c7 40 31 87 8e e8 e6 79 e2 ff eb ba bb fe ff ff ff e8 4a 2b fe ff 90 <0f> 0b 90 eb ac e8 3f 2b fe ff 49 89 dd 45 31 ff 49 be 00 00 00 00 [ 537.181294][T13594] RSP: 0018:ffffc900033378a8 EFLAGS: 00010287 [ 537.188163][T13594] RAX: 0000000000017348 RBX: 00000000fffffffe RCX: ffffc9000d471000 [ 537.196547][T13594] RDX: 0000000000080000 RSI: ffffffff8209ed16 RDI: ffff888035aabd00 [ 537.204662][T13594] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 537.213544][T13594] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff821007e0 [ 537.222519][T13594] R13: 0000000000000302 R14: 0000000000000002 R15: ffffffff8f786aa0 [ 537.230576][T13594] FS: 00007f4fb3c0f6c0(0000) GS:ffff88812434a000(0000) knlGS:0000000000000000 [ 537.239611][T13594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.246221][T13594] CR2: 0000001b30e11ff8 CR3: 000000007b1a6000 CR4: 00000000003526f0 [ 537.254361][T13594] Call Trace: [ 537.257659][T13594] [ 537.260899][T13594] tracing_stop_cmdline_record+0x66/0xa0 [ 537.266589][T13594] __ftrace_event_enable_disable+0x5c4/0x6f0 [ 537.272834][T13594] ftrace_event_set_open+0x224/0x380 [ 537.278497][T13594] do_dentry_open+0x6d8/0x1660 [ 537.283577][T13594] ? __pfx_ftrace_event_set_open+0x10/0x10 [ 537.289487][T13594] vfs_open+0x82/0x3f0 [ 537.293613][T13594] path_openat+0x208c/0x31a0 [ 537.303843][T13594] ? __pfx_path_openat+0x10/0x10 [ 537.310193][T13594] do_file_open+0x20e/0x430 [ 537.314752][T13594] ? __pfx_do_file_open+0x10/0x10 [ 537.320869][T13594] ? alloc_fd+0x476/0x790 [ 537.325266][T13594] ? do_getname+0x191/0x390 [ 537.329931][T13594] do_sys_openat2+0x10d/0x1e0 [ 537.334652][T13594] ? __pfx_do_sys_openat2+0x10/0x10 [ 537.340272][T13594] ? __fget_files+0x21f/0x3d0 [ 537.345002][T13594] __x64_sys_openat+0x12d/0x210 [ 537.349975][T13594] ? __pfx___x64_sys_openat+0x10/0x10 [ 537.355416][T13594] do_syscall_64+0x106/0xf80 [ 537.360131][T13594] ? clear_bhb_loop+0x40/0x90 [ 537.365091][T13594] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 537.371278][T13594] RIP: 0033:0x7f4fb2d9c799 [ 537.376178][T13594] 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 [ 537.396285][T13594] RSP: 002b:00007f4fb3c0f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 537.405473][T13594] RAX: ffffffffffffffda RBX: 00007f4fb3015fa0 RCX: 00007f4fb2d9c799 [ 537.414784][T13594] RDX: 0000000000020201 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 537.423726][T13594] RBP: 00007f4fb2e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 537.431843][T13594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 537.439879][T13594] R13: 00007f4fb3016038 R14: 00007f4fb3015fa0 R15: 00007ffd5d8082f8 [ 537.447910][T13594] [ 537.451045][T13594] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 537.458343][T13594] CPU: 0 UID: 0 PID: 13594 Comm: syz.1.2047 Tainted: G L syzkaller #0 PREEMPT(full) [ 537.469305][T13594] Tainted: [L]=SOFTLOCKUP [ 537.473632][T13594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 537.483693][T13594] Call Trace: [ 537.486975][T13594] [ 537.489904][T13594] dump_stack_lvl+0x100/0x190 [ 537.494601][T13594] vpanic+0x552/0x970 [ 537.498584][T13594] ? __pfx_vpanic+0x10/0x10 [ 537.503105][T13594] panic+0xd1/0xe0 [ 537.506827][T13594] ? __pfx_panic+0x10/0x10 [ 537.511286][T13594] check_panic_on_warn.cold+0x19/0x34 [ 537.516683][T13594] ? tracepoint_probe_unregister+0x837/0xd10 [ 537.522680][T13594] __warn.cold+0x191/0x348 [ 537.527114][T13594] __report_bug+0x296/0x3d0 [ 537.531630][T13594] ? tracepoint_probe_unregister+0x837/0xd10 [ 537.537622][T13594] ? __pfx___report_bug+0x10/0x10 [ 537.542662][T13594] ? rcu_is_watching+0x12/0xc0 [ 537.547443][T13594] ? trace_contention_end+0x140/0x180 [ 537.552831][T13594] ? __mutex_lock+0x26a/0x1b90 [ 537.557611][T13594] ? tracepoint_probe_unregister+0x31/0xd10 [ 537.563514][T13594] ? tracepoint_probe_unregister+0x837/0xd10 [ 537.569504][T13594] report_bug+0xb2/0x220 [ 537.573763][T13594] ? tracepoint_probe_unregister+0x837/0xd10 [ 537.579746][T13594] handle_bug+0x16a/0x2a0 [ 537.584092][T13594] exc_invalid_op+0x17/0x50 [ 537.588593][T13594] asm_exc_invalid_op+0x1a/0x20 [ 537.593443][T13594] RIP: 0010:tracepoint_probe_unregister+0x837/0xd10 [ 537.600036][T13594] Code: cc e8 6d 2b fe ff 48 8d 73 f0 48 c7 c2 20 dc 09 82 48 c7 c7 40 31 87 8e e8 e6 79 e2 ff eb ba bb fe ff ff ff e8 4a 2b fe ff 90 <0f> 0b 90 eb ac e8 3f 2b fe ff 49 89 dd 45 31 ff 49 be 00 00 00 00 [ 537.619646][T13594] RSP: 0018:ffffc900033378a8 EFLAGS: 00010287 [ 537.625718][T13594] RAX: 0000000000017348 RBX: 00000000fffffffe RCX: ffffc9000d471000 [ 537.633688][T13594] RDX: 0000000000080000 RSI: ffffffff8209ed16 RDI: ffff888035aabd00 [ 537.641657][T13594] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 537.649629][T13594] R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff821007e0 [ 537.657595][T13594] R13: 0000000000000302 R14: 0000000000000002 R15: ffffffff8f786aa0 [ 537.665567][T13594] ? __pfx_probe_sched_switch+0x10/0x10 [ 537.671125][T13594] ? tracepoint_probe_unregister+0x836/0xd10 [ 537.677119][T13594] ? tracepoint_probe_unregister+0x836/0xd10 [ 537.683120][T13594] tracing_stop_cmdline_record+0x66/0xa0 [ 537.688778][T13594] __ftrace_event_enable_disable+0x5c4/0x6f0 [ 537.694774][T13594] ftrace_event_set_open+0x224/0x380 [ 537.700070][T13594] do_dentry_open+0x6d8/0x1660 [ 537.704836][T13594] ? __pfx_ftrace_event_set_open+0x10/0x10 [ 537.710658][T13594] vfs_open+0x82/0x3f0 [ 537.714740][T13594] path_openat+0x208c/0x31a0 [ 537.719350][T13594] ? __pfx_path_openat+0x10/0x10 [ 537.724311][T13594] do_file_open+0x20e/0x430 [ 537.728826][T13594] ? __pfx_do_file_open+0x10/0x10 [ 537.733882][T13594] ? alloc_fd+0x476/0x790 [ 537.738216][T13594] ? do_getname+0x191/0x390 [ 537.742735][T13594] do_sys_openat2+0x10d/0x1e0 [ 537.747425][T13594] ? __pfx_do_sys_openat2+0x10/0x10 [ 537.752637][T13594] ? __fget_files+0x21f/0x3d0 [ 537.757327][T13594] __x64_sys_openat+0x12d/0x210 [ 537.762189][T13594] ? __pfx___x64_sys_openat+0x10/0x10 [ 537.767591][T13594] do_syscall_64+0x106/0xf80 [ 537.772191][T13594] ? clear_bhb_loop+0x40/0x90 [ 537.776881][T13594] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 537.782776][T13594] RIP: 0033:0x7f4fb2d9c799 [ 537.787193][T13594] 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 [ 537.806814][T13594] RSP: 002b:00007f4fb3c0f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 537.815235][T13594] RAX: ffffffffffffffda RBX: 00007f4fb3015fa0 RCX: 00007f4fb2d9c799 [ 537.823226][T13594] RDX: 0000000000020201 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 537.831200][T13594] RBP: 00007f4fb2e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 537.839174][T13594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 537.847148][T13594] R13: 00007f4fb3016038 R14: 00007f4fb3015fa0 R15: 00007ffd5d8082f8 [ 537.855167][T13594] [ 537.858464][T13594] Kernel Offset: disabled [ 537.862782][T13594] Rebooting in 86400 seconds..