last executing test programs: 1m6.059704822s ago: executing program 3 (id=588): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) timer_create$auto(0x2, 0x0, 0x0) getcwd$auto(0x0, 0xffffffffffffffff) r0 = signalfd4$auto(0xffffffff, 0x0, 0x8, 0x0) read$auto_l2cap_debugfs_fops_(r0, &(0x7f0000000240)=""/177, 0xb1) rt_sigprocmask$auto(0x0, &(0x7f0000000000)={0xfffffffffffffe01}, 0x0, 0x8) timer_settime$auto(0x0, 0x3, &(0x7f00000000c0)={{0x26b, 0x4}, {0x0, 0x83}}, 0x0) 1m5.564905814s ago: executing program 3 (id=591): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r2, r2, 0x0, 0x3) 1m2.568897499s ago: executing program 3 (id=601): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x2, 0x2, 0x1) io_uring_setup$auto(0x6, 0x0) sendto$auto(r0, 0x0, 0xb, 0xc, &(0x7f0000000000), 0x1c) read$auto(0x3, 0x0, 0x7c) 1m2.280757901s ago: executing program 3 (id=604): mmap$auto(0x0, 0x2020006, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) seccomp$auto(0x3, 0x8, 0x0) 1m1.133795915s ago: executing program 0 (id=607): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 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, 0x8004ae98, &(0x7f0000000040)={0x2, 0x0, [{0x400000f2, 0x400, 0x9}]}) 1m1.133717925s ago: executing program 1 (id=608): open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) 1m1.133685443s ago: executing program 2 (id=609): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r2, r2, 0x0, 0x3) 59.937356336s ago: executing program 1 (id=610): r0 = openat$auto_tracing_entries_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/buffer_size_kb\x00', 0x8140, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40602, 0x0) read$auto(r0, 0x0, 0x7fffffff) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) 59.59627048s ago: executing program 0 (id=611): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) statmount$auto(&(0x7f0000000000)={0x7e, @raw=0x400, 0x80000024, 0x7fff, 0x4}, 0x0, 0x7ffffffff001, 0x0) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) io_uring_setup$auto(0xa, 0x0) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) 58.734818141s ago: executing program 1 (id=612): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) setresuid$auto(0x2, 0x7, 0x8080) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x1, 0x100) setsockopt$auto(0x400000000000003, 0x29, 0x1b, 0x0, 0x56b) 58.395883188s ago: executing program 0 (id=613): mmap$auto(0x0, 0x8, 0x2, 0x9b72, 0x5, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket(0x23, 0x80805, 0x0) memfd_secret$auto(0x0) socket(0x2b, 0x1, 0x1) setsockopt$auto(0x3, 0x6, 0x20, 0x0, 0xfb3) 58.395783826s ago: executing program 2 (id=614): open(0x0, 0x149443, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x28, 0x1, 0x0) connect$auto(0x3, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x55) ioctl$auto(0x3, 0x541b, 0xfffffffffffff4e0) 58.081480768s ago: executing program 3 (id=615): mmap$auto(0x0, 0x8000, 0xdf, 0xeb1, 0x401, 0x8000) socket(0xa, 0x5, 0x0) pipe$auto(0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f00000018c0)=@in={0x2, 0x300, @loopback}, 0x55) io_uring_setup$auto(0x1, 0x0) setsockopt$auto(0x3, 0x10000000084, 0x18, 0x0, 0x8) 58.022104967s ago: executing program 0 (id=616): mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0xffffffffffffffff, 0x8000) sysfs$auto(0x2, 0x11, 0x0) r0 = fsopen$auto(0x0, 0x1) r1 = fsopen$auto(0x0, 0x1) fsconfig$auto(r1, 0x8, 0x0, 0x0, 0x0) fsconfig$auto(r0, 0x8, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) 57.86145135s ago: executing program 2 (id=617): r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket(0x2, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x23, 0x80805, 0x0) socket(0x25, 0x1, 0x3) sendmsg$auto_IOAM6_CMD_NS_SET_SCHEMA(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x80}, 0x40) 57.612386792s ago: executing program 0 (id=618): openat$auto_sg_fops_sg(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xffffffffffffffff, 0x2) socket(0x22, 0x2, 0x1) prctl$auto(0x41, 0x1, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x1, 0x3, 0xeb1, 0xfffffffffffffffa, 0x101) mprotect$auto(0x0, 0x4, 0x4) 57.495794508s ago: executing program 2 (id=619): open(&(0x7f0000000000)='./file0\x00', 0x4242, 0xe1d2b27bdc14aabc) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) 57.33523103s ago: executing program 1 (id=620): openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/input/event1\x00', 0x34d802, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 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, 0x8004ae98, &(0x7f0000000040)={0x2, 0x0, [{0x400000f2, 0x400, 0x9}]}) 57.227141513s ago: executing program 0 (id=621): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r2, r2, 0x0, 0x3) 56.710673208s ago: executing program 2 (id=622): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) statmount$auto(&(0x7f0000000000)={0x7e, @raw=0x400, 0x80000024, 0x7fff, 0x4}, 0x0, 0x7ffffffff001, 0x0) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) io_uring_setup$auto(0xa, 0x0) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) 56.710081957s ago: executing program 3 (id=623): mmap$auto(0x0, 0x2020006, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) seccomp$auto(0x3, 0x8, 0x0) 56.061893346s ago: executing program 1 (id=624): r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)) fchdir$auto(r0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) open(&(0x7f0000000040)='.\x00', 0x100, 0x161) getdents64$auto(0x0, 0x0, 0x18) getdents$auto(0x0, 0x0, 0x700) 55.547674625s ago: executing program 2 (id=625): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mtd0\x00', 0xc2763, 0x0) fanotify_init$auto(0x65, 0x2) pipe$auto(0x0) r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000180), 0x101002, 0x0) write$auto(r0, 0x0, 0xc3) 55.482308892s ago: executing program 1 (id=626): socket(0x10, 0x2, 0x6) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x1fe, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmsg$auto_L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000028bd7000ffdbdf25000700000800010002"], 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x8c1) sendmsg$auto_NL802154_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x4004044) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1700", @ANYBLOB="7f"], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 0s ago: executing program 32 (id=621): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) sendfile$auto(r2, r2, 0x0, 0x3) kernel console output (not intermixed with test programs): 140][ T6132] netlink: 342 bytes leftover after parsing attributes in process `syz.0.74'. [ 107.120100][ T6133] FAULT_INJECTION: forcing a failure. [ 107.120100][ T6133] name failslab, interval 1, probability 0, space 0, times 0 [ 107.159403][ T6133] CPU: 0 UID: 0 PID: 6133 Comm: syz.2.75 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 107.159449][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 107.159467][ T6133] Call Trace: [ 107.159477][ T6133] [ 107.159489][ T6133] dump_stack_lvl+0x16c/0x1f0 [ 107.159532][ T6133] should_fail_ex+0x512/0x640 [ 107.159572][ T6133] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.159614][ T6133] should_failslab+0xc2/0x120 [ 107.159655][ T6133] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.159702][ T6133] ? __kernfs_new_node+0xd2/0x8e0 [ 107.159747][ T6133] __kernfs_new_node+0xd2/0x8e0 [ 107.159789][ T6133] ? __pfx___kernfs_new_node+0x10/0x10 [ 107.159840][ T6133] ? find_held_lock+0x2b/0x80 [ 107.159872][ T6133] ? kernfs_root+0xee/0x2a0 [ 107.159920][ T6133] kernfs_new_node+0x13c/0x1e0 [ 107.159971][ T6133] __kernfs_create_file+0x53/0x350 [ 107.160005][ T6133] sysfs_add_file_mode_ns+0x207/0x3c0 [ 107.160049][ T6133] sysfs_create_file_ns+0x13d/0x1d0 [ 107.160085][ T6133] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 107.160127][ T6133] ? mark_held_locks+0x49/0x80 [ 107.160175][ T6133] device_create_file+0xf2/0x1e0 [ 107.160210][ T6133] device_add+0xa2b/0x1aa0 [ 107.160261][ T6133] ? __pfx_device_add+0x10/0x10 [ 107.160326][ T6133] __add_disk+0x457/0xf00 [ 107.160367][ T6133] ? find_held_lock+0x2b/0x80 [ 107.160402][ T6133] add_disk_fwnode+0x3f8/0x5d0 [ 107.160448][ T6133] zram_add+0x4bf/0x6f0 [ 107.160479][ T6133] ? __pfx_zram_add+0x10/0x10 [ 107.160540][ T6133] ? find_held_lock+0x2b/0x80 [ 107.160578][ T6133] ? __pfx_hot_add_show+0x10/0x10 [ 107.160607][ T6133] ? __pfx_class_attr_show+0x10/0x10 [ 107.160672][ T6133] hot_add_show+0x21/0x80 [ 107.160713][ T6133] class_attr_show+0x6f/0xa0 [ 107.160759][ T6133] sysfs_kf_seq_show+0x213/0x3e0 [ 107.160801][ T6133] seq_read_iter+0x506/0x12c0 [ 107.160832][ T6133] ? __mutex_trylock_common+0xe9/0x250 [ 107.160888][ T6133] kernfs_fop_read_iter+0x40f/0x5a0 [ 107.160915][ T6133] ? rw_verify_area+0xcf/0x6c0 [ 107.160947][ T6133] vfs_read+0x8bf/0xcf0 [ 107.160985][ T6133] ? __pfx___mutex_lock+0x10/0x10 [ 107.161020][ T6133] ? __pfx_vfs_read+0x10/0x10 [ 107.161077][ T6133] ksys_read+0x12a/0x250 [ 107.161105][ T6133] ? __pfx_ksys_read+0x10/0x10 [ 107.161151][ T6133] do_syscall_64+0xcd/0x490 [ 107.161185][ T6133] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.161212][ T6133] RIP: 0033:0x7f5211f8ebe9 [ 107.161235][ T6133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.161260][ T6133] RSP: 002b:00007f5212d3c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 107.161288][ T6133] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 107.161305][ T6133] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000005 [ 107.161321][ T6133] RBP: 00007f5212011e19 R08: 0000000000000000 R09: 0000000000000000 [ 107.161336][ T6133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.161350][ T6133] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 107.161390][ T6133] [ 107.629382][ T6138] netlink: 342 bytes leftover after parsing attributes in process `syz.1.77'. [ 108.211845][ T6148] netlink: 334 bytes leftover after parsing attributes in process `syz.2.81'. [ 110.203703][ T6193] netlink: 334 bytes leftover after parsing attributes in process `syz.1.97'. [ 112.672320][ T6234] FAULT_INJECTION: forcing a failure. [ 112.672320][ T6234] name failslab, interval 1, probability 0, space 0, times 0 [ 112.705977][ T6234] CPU: 0 UID: 2054 PID: 6234 Comm: syz.0.113 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 112.706023][ T6234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 112.706041][ T6234] Call Trace: [ 112.706051][ T6234] [ 112.706062][ T6234] dump_stack_lvl+0x16c/0x1f0 [ 112.706106][ T6234] should_fail_ex+0x512/0x640 [ 112.706148][ T6234] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 112.706189][ T6234] should_failslab+0xc2/0x120 [ 112.706230][ T6234] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 112.706264][ T6234] ? __pfx___might_resched+0x10/0x10 [ 112.706293][ T6234] ? __anon_vma_prepare+0xae/0x5e0 [ 112.706333][ T6234] __anon_vma_prepare+0xae/0x5e0 [ 112.706372][ T6234] madvise_vma_behavior+0x225c/0x2d60 [ 112.706421][ T6234] ? mas_prev_setup.constprop.0+0xb6/0x9d0 [ 112.706458][ T6234] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 112.706505][ T6234] ? __pfx_mas_prev+0x10/0x10 [ 112.706552][ T6234] ? find_vma_prev+0xda/0x160 [ 112.706594][ T6234] ? find_held_lock+0x2b/0x80 [ 112.706634][ T6234] ? __pfx_find_vma_prev+0x10/0x10 [ 112.706676][ T6234] ? futex_unqueue+0x133/0x2c0 [ 112.706724][ T6234] ? __futex_wait+0x24c/0x2f0 [ 112.706775][ T6234] madvise_walk_vmas+0x31f/0x9c0 [ 112.706822][ T6234] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 112.706872][ T6234] madvise_do_behavior+0x1e2/0x530 [ 112.706909][ T6234] ? futex_private_hash_put+0x18a/0x300 [ 112.706943][ T6234] ? __pfx_madvise_do_behavior+0x10/0x10 [ 112.706987][ T6234] ? down_read+0x13d/0x480 [ 112.707045][ T6234] do_madvise+0x176/0x240 [ 112.707086][ T6234] ? __pfx_do_madvise+0x10/0x10 [ 112.707127][ T6234] ? do_futex+0x122/0x350 [ 112.707194][ T6234] ? xfd_validate_state+0x61/0x180 [ 112.707238][ T6234] ? __pfx_ksys_write+0x10/0x10 [ 112.707282][ T6234] __x64_sys_madvise+0xa9/0x110 [ 112.707325][ T6234] ? lockdep_hardirqs_on+0x7c/0x110 [ 112.707361][ T6234] do_syscall_64+0xcd/0x490 [ 112.707403][ T6234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.707434][ T6234] RIP: 0033:0x7f4311b8ebe9 [ 112.707460][ T6234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 112.707490][ T6234] RSP: 002b:00007f4312a15038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 112.707518][ T6234] RAX: ffffffffffffffda RBX: 00007f4311db5fa0 RCX: 00007f4311b8ebe9 [ 112.707538][ T6234] RDX: 0000000000000066 RSI: 0000000000000003 RDI: 0000000000000000 [ 112.707555][ T6234] RBP: 00007f4311c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 112.707573][ T6234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 112.707591][ T6234] R13: 00007f4311db6038 R14: 00007f4311db5fa0 R15: 00007ffd237b3fc8 [ 112.707641][ T6234] [ 112.976025][ C0] vkms_vblank_simulate: vblank timer overrun [ 113.410834][ T6238] netlink: 342 bytes leftover after parsing attributes in process `syz.0.115'. [ 115.333881][ T6252] netlink: 334 bytes leftover after parsing attributes in process `syz.1.122'. [ 115.357791][ T6252] netlink: 334 bytes leftover after parsing attributes in process `syz.1.122'. [ 115.855413][ T6260] nvme_fcloop: unknown parameter or missing value '7' [ 117.421806][ T6276] process 'syz.1.131' launched '/dev/fd/3' with NULL argv: empty string added [ 117.793633][ T6282] FAULT_INJECTION: forcing a failure. [ 117.793633][ T6282] name failslab, interval 1, probability 0, space 0, times 0 [ 117.826926][ T6282] CPU: 1 UID: 0 PID: 6282 Comm: syz.0.134 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 117.826971][ T6282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 117.826989][ T6282] Call Trace: [ 117.826999][ T6282] [ 117.827010][ T6282] dump_stack_lvl+0x16c/0x1f0 [ 117.827053][ T6282] should_fail_ex+0x512/0x640 [ 117.827095][ T6282] ? __kmalloc_noprof+0xbf/0x510 [ 117.827134][ T6282] ? get_modalias+0xbb/0x380 [ 117.827176][ T6282] should_failslab+0xc2/0x120 [ 117.827215][ T6282] __kmalloc_noprof+0xd2/0x510 [ 117.827250][ T6282] ? get_modalias+0x20f/0x380 [ 117.827305][ T6282] get_modalias+0xbb/0x380 [ 117.827359][ T6282] ? __pfx_sys_dmi_modalias_show+0x10/0x10 [ 117.827404][ T6282] sys_dmi_modalias_show+0x1f/0xb0 [ 117.827454][ T6282] dev_attr_show+0x53/0xe0 [ 117.827501][ T6282] ? __pfx_dev_attr_show+0x10/0x10 [ 117.827541][ T6282] sysfs_kf_seq_show+0x213/0x3e0 [ 117.827585][ T6282] seq_read_iter+0x506/0x12c0 [ 117.827618][ T6282] ? __mutex_trylock_common+0xe9/0x250 [ 117.827675][ T6282] kernfs_fop_read_iter+0x40f/0x5a0 [ 117.827704][ T6282] ? rw_verify_area+0xcf/0x6c0 [ 117.827740][ T6282] vfs_read+0x8bf/0xcf0 [ 117.827781][ T6282] ? __pfx___mutex_lock+0x10/0x10 [ 117.827829][ T6282] ? __pfx_vfs_read+0x10/0x10 [ 117.827894][ T6282] ksys_read+0x12a/0x250 [ 117.827927][ T6282] ? __pfx_ksys_read+0x10/0x10 [ 117.827976][ T6282] do_syscall_64+0xcd/0x490 [ 117.828019][ T6282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.828050][ T6282] RIP: 0033:0x7f4311b8ebe9 [ 117.828077][ T6282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 117.828106][ T6282] RSP: 002b:00007f4312a15038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 117.828135][ T6282] RAX: ffffffffffffffda RBX: 00007f4311db5fa0 RCX: 00007f4311b8ebe9 [ 117.828153][ T6282] RDX: 0000000000001016 RSI: 0000200000000000 RDI: 0000000000000003 [ 117.828171][ T6282] RBP: 00007f4311c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 117.828188][ T6282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.828205][ T6282] R13: 00007f4311db6038 R14: 00007f4311db5fa0 R15: 00007ffd237b3fc8 [ 117.828246][ T6282] [ 118.689504][ T6294] netlink: 4 bytes leftover after parsing attributes in process `syz.0.138'. [ 118.737909][ T6294] netlink: 25 bytes leftover after parsing attributes in process `syz.0.138'. [ 119.347160][ T6309] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 119.672178][ T6316] FAULT_INJECTION: forcing a failure. [ 119.672178][ T6316] name failslab, interval 1, probability 0, space 0, times 0 [ 119.733488][ T6316] CPU: 1 UID: 0 PID: 6316 Comm: syz.2.148 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 119.733532][ T6316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 119.733550][ T6316] Call Trace: [ 119.733561][ T6316] [ 119.733572][ T6316] dump_stack_lvl+0x16c/0x1f0 [ 119.733618][ T6316] should_fail_ex+0x512/0x640 [ 119.733659][ T6316] ? __kmalloc_noprof+0xbf/0x510 [ 119.733701][ T6316] ? vb2_core_allocated_buffers_storage+0xc4/0x220 [ 119.733747][ T6316] should_failslab+0xc2/0x120 [ 119.733788][ T6316] __kmalloc_noprof+0xd2/0x510 [ 119.733835][ T6316] vb2_core_allocated_buffers_storage+0xc4/0x220 [ 119.733886][ T6316] vb2_core_reqbufs+0x398/0xfe0 [ 119.733945][ T6316] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 119.734022][ T6316] __vb2_init_fileio+0x3f1/0x1100 [ 119.734048][ T6316] ? lockdep_hardirqs_on+0x7c/0x110 [ 119.734084][ T6316] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 119.734119][ T6316] ? __pollwait+0x271/0x490 [ 119.734156][ T6316] vb2_core_poll+0x5ec/0x700 [ 119.734188][ T6316] vb2_poll+0x33/0x150 [ 119.734233][ T6316] vb2_fop_poll+0x10f/0x2c0 [ 119.734281][ T6316] ? __pfx_vb2_fop_poll+0x10/0x10 [ 119.734325][ T6316] v4l2_poll+0x160/0x320 [ 119.734360][ T6316] ? __pfx_v4l2_poll+0x10/0x10 [ 119.734394][ T6316] do_select+0xd3a/0x17e0 [ 119.734466][ T6316] ? __pfx_do_select+0x10/0x10 [ 119.734507][ T6316] ? finish_task_switch.isra.0+0x21c/0xc10 [ 119.734539][ T6316] ? __pfx___pollwait+0x10/0x10 [ 119.734575][ T6316] ? __pfx_pollwake+0x10/0x10 [ 119.734673][ T6316] ? find_held_lock+0x2b/0x80 [ 119.734702][ T6316] ? __might_fault+0xe3/0x190 [ 119.734734][ T6316] ? __might_fault+0xe3/0x190 [ 119.734765][ T6316] ? __might_fault+0x13b/0x190 [ 119.734816][ T6316] ? core_sys_select+0x453/0xc10 [ 119.734845][ T6316] core_sys_select+0x453/0xc10 [ 119.734889][ T6316] ? __pfx_core_sys_select+0x10/0x10 [ 119.734978][ T6316] ? read_tsc+0x9/0x20 [ 119.735018][ T6316] ? ktime_get_ts64+0x256/0x400 [ 119.735068][ T6316] kern_select+0x15d/0x1e0 [ 119.735101][ T6316] ? __pfx_kern_select+0x10/0x10 [ 119.735141][ T6316] ? __pfx_ksys_write+0x10/0x10 [ 119.735185][ T6316] __x64_sys_select+0xbd/0x160 [ 119.735215][ T6316] ? do_syscall_64+0x91/0x490 [ 119.735252][ T6316] ? lockdep_hardirqs_on+0x7c/0x110 [ 119.735288][ T6316] do_syscall_64+0xcd/0x490 [ 119.735330][ T6316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.735361][ T6316] RIP: 0033:0x7f5211f8ebe9 [ 119.735394][ T6316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 119.735423][ T6316] RSP: 002b:00007f5212d3c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 119.735452][ T6316] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 119.735482][ T6316] RDX: 0000000000000000 RSI: 0000200000000480 RDI: 0000000000000005 [ 119.735500][ T6316] RBP: 00007f5212011e19 R08: 00002000000001c0 R09: 0000000000000000 [ 119.735519][ T6316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.735536][ T6316] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 119.735581][ T6316] [ 120.196267][ T6321] mkiss: ax0: crc mode is auto. [ 120.448389][ T6326] netlink: 334 bytes leftover after parsing attributes in process `syz.2.152'. [ 121.299755][ T6345] ptp ptp0: new virtual clock ptp1 [ 121.354629][ T6345] ptp ptp0: new virtual clock ptp2 [ 121.379742][ T6345] ptp ptp0: new virtual clock ptp3 [ 121.385473][ T6345] ptp ptp0: guarantee physical clock free running [ 121.628755][ T6354] FAULT_INJECTION: forcing a failure. [ 121.628755][ T6354] name failslab, interval 1, probability 0, space 0, times 0 [ 121.686877][ T6354] CPU: 1 UID: 0 PID: 6354 Comm: syz.2.163 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 121.686924][ T6354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 121.686941][ T6354] Call Trace: [ 121.686951][ T6354] [ 121.686963][ T6354] dump_stack_lvl+0x16c/0x1f0 [ 121.687006][ T6354] should_fail_ex+0x512/0x640 [ 121.687046][ T6354] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 121.687081][ T6354] should_failslab+0xc2/0x120 [ 121.687120][ T6354] __kmalloc_cache_noprof+0x6a/0x3e0 [ 121.687152][ T6354] ? __get_fs_type+0x12c/0x170 [ 121.687190][ T6354] ? alloc_fs_context+0x57/0x9c0 [ 121.687232][ T6354] alloc_fs_context+0x57/0x9c0 [ 121.687268][ T6354] ? __get_fs_type+0x12c/0x170 [ 121.687312][ T6354] fs_context_for_submount+0x26/0xc0 [ 121.687349][ T6354] trace_automount+0x36/0xd0 [ 121.687381][ T6354] __traverse_mounts+0x192/0x790 [ 121.687431][ T6354] step_into+0x5aa/0x2270 [ 121.687483][ T6354] ? __pfx_step_into+0x10/0x10 [ 121.687511][ T6354] ? __d_lookup+0x266/0x4a0 [ 121.687560][ T6354] ? lookup_fast+0x156/0x610 [ 121.687595][ T6354] walk_component+0xfc/0x5b0 [ 121.687629][ T6354] link_path_walk+0x627/0xe20 [ 121.687676][ T6354] path_openat+0x1b0/0x2cb0 [ 121.687706][ T6354] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.687750][ T6354] ? __pfx_path_openat+0x10/0x10 [ 121.687798][ T6354] do_filp_open+0x20b/0x470 [ 121.687835][ T6354] ? __pfx_do_filp_open+0x10/0x10 [ 121.687899][ T6354] ? alloc_fd+0x471/0x7d0 [ 121.687941][ T6354] do_sys_openat2+0x11b/0x1d0 [ 121.687983][ T6354] ? __pfx_do_sys_openat2+0x10/0x10 [ 121.688040][ T6354] __x64_sys_openat+0x174/0x210 [ 121.688083][ T6354] ? __pfx___x64_sys_openat+0x10/0x10 [ 121.688141][ T6354] do_syscall_64+0xcd/0x490 [ 121.688178][ T6354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.688205][ T6354] RIP: 0033:0x7f5211f8ebe9 [ 121.688229][ T6354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 121.688256][ T6354] RSP: 002b:00007f5212d3c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 121.688285][ T6354] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 121.688302][ T6354] RDX: 0000000000020180 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 121.688320][ T6354] RBP: 00007f5212011e19 R08: 0000000000000000 R09: 0000000000000000 [ 121.688336][ T6354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.688352][ T6354] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 121.688390][ T6354] [ 122.340617][ T6365] netlink: 'syz.3.169': attribute type 22 has an invalid length. [ 122.368779][ T6365] netlink: 330 bytes leftover after parsing attributes in process `syz.3.169'. [ 123.068094][ T6379] syz.3.175 (6379): /proc/6378/oom_adj is deprecated, please use /proc/6378/oom_score_adj instead. [ 123.505290][ T6392] netlink: 'syz.0.178': attribute type 4 has an invalid length. [ 123.725193][ T6398] netlink: 'syz.2.181': attribute type 27 has an invalid length. [ 123.751270][ T6398] netlink: 334 bytes leftover after parsing attributes in process `syz.2.181'. [ 124.460738][ T6407] FAULT_INJECTION: forcing a failure. [ 124.460738][ T6407] name failslab, interval 1, probability 0, space 0, times 0 [ 124.638323][ T6407] CPU: 1 UID: 0 PID: 6407 Comm: syz.0.182 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 124.638365][ T6407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 124.638382][ T6407] Call Trace: [ 124.638392][ T6407] [ 124.638404][ T6407] dump_stack_lvl+0x16c/0x1f0 [ 124.638446][ T6407] should_fail_ex+0x512/0x640 [ 124.638491][ T6407] should_failslab+0xc2/0x120 [ 124.638530][ T6407] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 124.638567][ T6407] ? xas_split_alloc+0x11c/0x490 [ 124.638610][ T6407] xas_split_alloc+0x11c/0x490 [ 124.638657][ T6407] __folio_split+0xdd0/0x4a80 [ 124.638705][ T6407] ? __lock_acquire+0x541/0x1ce0 [ 124.638770][ T6407] ? __mem_cgroup_try_charge_swap+0x8c/0x3f0 [ 124.638820][ T6407] ? __pfx___folio_split+0x10/0x10 [ 124.638867][ T6407] ? find_held_lock+0x2b/0x80 [ 124.638910][ T6407] ? folio_alloc_swap+0x93f/0xc70 [ 124.638955][ T6407] split_folio_to_list+0x9b/0x180 [ 124.639006][ T6407] shmem_writeout+0x42e/0x1140 [ 124.639048][ T6407] ? __pfx_shmem_writeout+0x10/0x10 [ 124.639080][ T6407] ? __pfx_try_to_unmap+0x10/0x10 [ 124.639113][ T6407] ? find_held_lock+0x2b/0x80 [ 124.639145][ T6407] ? inode_to_bdi+0x9e/0x160 [ 124.639184][ T6407] ? folio_clear_dirty_for_io+0x112/0x810 [ 124.639239][ T6407] shrink_folio_list+0x2f4c/0x4880 [ 124.639286][ T6407] ? __pfx_shrink_folio_list+0x10/0x10 [ 124.639320][ T6407] ? __lock_acquire+0x62e/0x1ce0 [ 124.639361][ T6407] ? css_rstat_updated+0x1c2/0x510 [ 124.639392][ T6407] ? __kasan_check_byte+0x13/0x50 [ 124.639434][ T6407] ? unwind_next_frame+0x3f4/0x20a0 [ 124.639470][ T6407] ? __kasan_check_byte+0x13/0x50 [ 124.639507][ T6407] ? is_bpf_text_address+0x8a/0x1a0 [ 124.639535][ T6407] ? rcu_is_watching+0x12/0xc0 [ 124.639602][ T6407] ? stack_trace_save+0x8e/0xc0 [ 124.639642][ T6407] reclaim_folio_list+0xda/0x5d0 [ 124.639672][ T6407] ? __pfx_css_rstat_updated+0x10/0x10 [ 124.639707][ T6407] ? __pfx_reclaim_folio_list+0x10/0x10 [ 124.639764][ T6407] ? lru_gen_update_size+0x543/0xe10 [ 124.639805][ T6407] ? lru_gen_del_folio+0x32b/0x540 [ 124.639839][ T6407] reclaim_pages+0x47b/0x650 [ 124.639876][ T6407] ? __pfx_reclaim_pages+0x10/0x10 [ 124.639910][ T6407] ? madvise_cold_or_pageout_pte_range+0x1e81/0x2120 [ 124.639965][ T6407] madvise_cold_or_pageout_pte_range+0x152f/0x2120 [ 124.640015][ T6407] ? arch_stack_walk+0xa6/0x100 [ 124.640054][ T6407] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 124.640098][ T6407] ? __lock_acquire+0x62e/0x1ce0 [ 124.640140][ T6407] ? __pfx_stack_trace_save+0x10/0x10 [ 124.640178][ T6407] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 124.640224][ T6407] walk_pgd_range+0xc05/0x1f50 [ 124.640291][ T6407] ? __pfx_walk_pgd_range+0x10/0x10 [ 124.640340][ T6407] __walk_page_range+0x163/0x820 [ 124.640381][ T6407] ? __lock_acquire+0xb97/0x1ce0 [ 124.640448][ T6407] walk_page_range_vma+0x2c7/0xa20 [ 124.640491][ T6407] ? __pfx_walk_page_range_vma+0x10/0x10 [ 124.640529][ T6407] ? find_held_lock+0x2b/0x80 [ 124.640576][ T6407] madvise_pageout+0x257/0x540 [ 124.640618][ T6407] ? __pfx_madvise_pageout+0x10/0x10 [ 124.640654][ T6407] ? finish_task_switch.isra.0+0x21c/0xc10 [ 124.640709][ T6407] madvise_vma_behavior+0xb22/0x2d60 [ 124.640764][ T6407] ? mas_prev_setup.constprop.0+0xb6/0x9d0 [ 124.640800][ T6407] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 124.640848][ T6407] ? __pfx_mas_prev+0x10/0x10 [ 124.640896][ T6407] ? find_vma_prev+0xda/0x160 [ 124.640938][ T6407] ? find_held_lock+0x2b/0x80 [ 124.640967][ T6407] ? __pfx_find_vma_prev+0x10/0x10 [ 124.641010][ T6407] ? futex_unqueue+0x133/0x2c0 [ 124.641058][ T6407] ? __futex_wait+0x24c/0x2f0 [ 124.641109][ T6407] madvise_walk_vmas+0x31f/0x9c0 [ 124.641162][ T6407] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 124.641219][ T6407] madvise_do_behavior+0x1e2/0x530 [ 124.641262][ T6407] ? futex_private_hash_put+0x18a/0x300 [ 124.641299][ T6407] ? __pfx_madvise_do_behavior+0x10/0x10 [ 124.641344][ T6407] ? down_read+0x13d/0x480 [ 124.641406][ T6407] do_madvise+0x176/0x240 [ 124.641450][ T6407] ? __pfx_do_madvise+0x10/0x10 [ 124.641491][ T6407] ? do_futex+0x122/0x350 [ 124.641555][ T6407] ? xfd_validate_state+0x61/0x180 [ 124.641599][ T6407] ? __pfx_ksys_write+0x10/0x10 [ 124.641644][ T6407] __x64_sys_madvise+0xa9/0x110 [ 124.641687][ T6407] ? lockdep_hardirqs_on+0x7c/0x110 [ 124.641724][ T6407] do_syscall_64+0xcd/0x490 [ 124.641770][ T6407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.641797][ T6407] RIP: 0033:0x7f4311b8ebe9 [ 124.641822][ T6407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 124.641850][ T6407] RSP: 002b:00007f4312a15038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 124.641880][ T6407] RAX: ffffffffffffffda RBX: 00007f4311db5fa0 RCX: 00007f4311b8ebe9 [ 124.641899][ T6407] RDX: 0000000000000015 RSI: 00000000002003f2 RDI: 0000000000000000 [ 124.641916][ T6407] RBP: 00007f4311c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 124.641934][ T6407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.641951][ T6407] R13: 00007f4311db6038 R14: 00007f4311db5fa0 R15: 00007ffd237b3fc8 [ 124.641991][ T6407] [ 125.433794][ T6417] netlink: 334 bytes leftover after parsing attributes in process `syz.1.189'. [ 125.609285][ T6419] netlink: 122 bytes leftover after parsing attributes in process `syz.3.190'. [ 126.079619][ T6427] netlink: 330 bytes leftover after parsing attributes in process `syz.1.195'. [ 126.272797][ T6431] netlink: 334 bytes leftover after parsing attributes in process `syz.3.196'. [ 127.089690][ T6450] netlink: 146 bytes leftover after parsing attributes in process `syz.3.205'. [ 127.692613][ T6464] netlink: 342 bytes leftover after parsing attributes in process `syz.2.210'. [ 127.711835][ T6464] netlink: 342 bytes leftover after parsing attributes in process `syz.2.210'. [ 128.440514][ T6480] [U]  [ 128.443655][ T6480] [U] [ 128.446398][ T6480] [U] [ 128.449150][ T6480] [U] [ 128.469433][ T6484] netlink: 334 bytes leftover after parsing attributes in process `syz.1.220'. [ 128.519315][ T6480] [U] [ 128.522120][ T6480] [U] [ 128.524863][ T6480] [U] [ 128.527602][ T6480] [U] [ 128.573859][ T6486] [U] [ 128.773246][ T6491] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 129.235189][ T6501] netlink: 342 bytes leftover after parsing attributes in process `syz.3.226'. [ 129.603492][ T6506] FAULT_INJECTION: forcing a failure. [ 129.603492][ T6506] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 129.680195][ T6506] CPU: 1 UID: 0 PID: 6506 Comm: syz.0.228 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 129.680240][ T6506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 129.680257][ T6506] Call Trace: [ 129.680268][ T6506] [ 129.680279][ T6506] dump_stack_lvl+0x16c/0x1f0 [ 129.680321][ T6506] should_fail_ex+0x512/0x640 [ 129.680385][ T6506] _copy_from_user+0x2e/0xd0 [ 129.680434][ T6506] do_handle_open+0x5ca/0xc50 [ 129.680469][ T6506] ? __pfx_do_handle_open+0x10/0x10 [ 129.680496][ T6506] ? __x64_sys_futex+0x1e0/0x4c0 [ 129.680544][ T6506] ? xfd_validate_state+0x61/0x180 [ 129.680601][ T6506] ? do_syscall_64+0xcd/0x490 [ 129.680645][ T6506] do_syscall_64+0xcd/0x490 [ 129.680685][ T6506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.680715][ T6506] RIP: 0033:0x7f4311b8ebe9 [ 129.680739][ T6506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 129.680775][ T6506] RSP: 002b:00007f4312a15038 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 129.680805][ T6506] RAX: ffffffffffffffda RBX: 00007f4311db5fa0 RCX: 00007f4311b8ebe9 [ 129.680824][ T6506] RDX: 0000000000000002 RSI: 0000200000000080 RDI: 0000000000000003 [ 129.680843][ T6506] RBP: 00007f4311c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 129.680861][ T6506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 129.680879][ T6506] R13: 00007f4311db6038 R14: 00007f4311db5fa0 R15: 00007ffd237b3fc8 [ 129.680919][ T6506] [ 130.162147][ T6220] syz.0.109 (6220) used greatest stack depth: 18792 bytes left [ 130.353176][ T6522] FAULT_INJECTION: forcing a failure. [ 130.353176][ T6522] name failslab, interval 1, probability 0, space 0, times 0 [ 130.430119][ T6522] CPU: 1 UID: 0 PID: 6522 Comm: syz.3.234 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 130.430162][ T6522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 130.430177][ T6522] Call Trace: [ 130.430186][ T6522] [ 130.430197][ T6522] dump_stack_lvl+0x16c/0x1f0 [ 130.430239][ T6522] should_fail_ex+0x512/0x640 [ 130.430279][ T6522] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 130.430317][ T6522] should_failslab+0xc2/0x120 [ 130.430369][ T6522] __kmalloc_cache_noprof+0x6a/0x3e0 [ 130.430402][ T6522] ? snd_mixer_oss_get_volume1_sw.constprop.0.isra.0+0xa4/0x580 [ 130.430459][ T6522] snd_mixer_oss_get_volume1_sw.constprop.0.isra.0+0xa4/0x580 [ 130.430516][ T6522] snd_mixer_oss_get_recsrc1_sw+0x104/0x1d0 [ 130.430563][ T6522] ? __pfx_snd_mixer_oss_get_recsrc1_sw+0x10/0x10 [ 130.430608][ T6522] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 130.430658][ T6522] snd_mixer_oss_ioctl1+0x18f4/0x1e40 [ 130.430698][ T6522] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 130.430746][ T6522] ? __pfx_snd_mixer_oss_get_recsrc1_sw+0x10/0x10 [ 130.430793][ T6522] ? __pfx_snd_mixer_oss_ioctl1+0x10/0x10 [ 130.430830][ T6522] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 130.430891][ T6522] ? find_held_lock+0x2b/0x80 [ 130.430920][ T6522] ? hook_file_ioctl_common+0x145/0x410 [ 130.430969][ T6522] ? __fget_files+0x20e/0x3c0 [ 130.431011][ T6522] snd_mixer_oss_ioctl+0x3e/0x50 [ 130.431050][ T6522] ? __pfx_snd_mixer_oss_ioctl+0x10/0x10 [ 130.431092][ T6522] __x64_sys_ioctl+0x18e/0x210 [ 130.431143][ T6522] do_syscall_64+0xcd/0x490 [ 130.431185][ T6522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.431216][ T6522] RIP: 0033:0x7f7280f8ebe9 [ 130.431243][ T6522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 130.431271][ T6522] RSP: 002b:00007f727f1f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.431300][ T6522] RAX: ffffffffffffffda RBX: 00007f72811b5fa0 RCX: 00007f7280f8ebe9 [ 130.431321][ T6522] RDX: 0000000000000000 RSI: 0000000080044dff RDI: 0000000000000005 [ 130.431339][ T6522] RBP: 00007f7281011e19 R08: 0000000000000000 R09: 0000000000000000 [ 130.431357][ T6522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.431408][ T6522] R13: 00007f72811b6038 R14: 00007f72811b5fa0 R15: 00007ffe55d20ee8 [ 130.431451][ T6522] [ 131.057661][ T6535] FAULT_INJECTION: forcing a failure. [ 131.057661][ T6535] name failslab, interval 1, probability 0, space 0, times 0 [ 131.094116][ T6535] CPU: 1 UID: 0 PID: 6535 Comm: syz.2.235 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 131.094176][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 131.094194][ T6535] Call Trace: [ 131.094204][ T6535] [ 131.094216][ T6535] dump_stack_lvl+0x16c/0x1f0 [ 131.094259][ T6535] should_fail_ex+0x512/0x640 [ 131.094300][ T6535] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 131.094337][ T6535] should_failslab+0xc2/0x120 [ 131.094377][ T6535] __kmalloc_cache_noprof+0x6a/0x3e0 [ 131.094414][ T6535] ? __lock_acquire+0xb97/0x1ce0 [ 131.094455][ T6535] ? snd_timer_instance_new+0x47/0x2e0 [ 131.094507][ T6535] snd_timer_instance_new+0x47/0x2e0 [ 131.094553][ T6535] snd_seq_timer_open+0x1cc/0x600 [ 131.094594][ T6535] ? __pfx_snd_seq_timer_open+0x10/0x10 [ 131.094634][ T6535] ? find_held_lock+0x2b/0x80 [ 131.094671][ T6535] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 131.094705][ T6535] ? lockdep_hardirqs_on+0x7c/0x110 [ 131.094741][ T6535] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 131.094781][ T6535] queue_use+0xe3/0x250 [ 131.094810][ T6535] snd_seq_queue_alloc+0x2e5/0x5a0 [ 131.094847][ T6535] snd_seq_ioctl_create_queue+0xa9/0x380 [ 131.094889][ T6535] snd_seq_kernel_client_ctl+0x107/0x1c0 [ 131.094938][ T6535] alloc_seq_queue+0xda/0x180 [ 131.094981][ T6535] ? __pfx_alloc_seq_queue+0x10/0x10 [ 131.095051][ T6535] ? mark_held_locks+0x49/0x80 [ 131.095088][ T6535] ? _raw_spin_unlock_irq+0x23/0x50 [ 131.095124][ T6535] snd_seq_oss_open+0x38c/0xa20 [ 131.095177][ T6535] odev_open+0x6f/0x90 [ 131.095215][ T6535] ? __pfx_odev_open+0x10/0x10 [ 131.095254][ T6535] soundcore_open+0x409/0x580 [ 131.095298][ T6535] ? __pfx_soundcore_open+0x10/0x10 [ 131.095338][ T6535] chrdev_open+0x231/0x6a0 [ 131.095380][ T6535] ? __pfx_chrdev_open+0x10/0x10 [ 131.095429][ T6535] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 131.095473][ T6535] do_dentry_open+0x97f/0x1530 [ 131.095513][ T6535] ? __pfx_chrdev_open+0x10/0x10 [ 131.095562][ T6535] vfs_open+0x82/0x3f0 [ 131.095613][ T6535] path_openat+0x1de4/0x2cb0 [ 131.095663][ T6535] ? __pfx_path_openat+0x10/0x10 [ 131.095710][ T6535] do_filp_open+0x20b/0x470 [ 131.095747][ T6535] ? __pfx_do_filp_open+0x10/0x10 [ 131.095814][ T6535] ? alloc_fd+0x471/0x7d0 [ 131.095858][ T6535] do_sys_openat2+0x11b/0x1d0 [ 131.095904][ T6535] ? __pfx_do_sys_openat2+0x10/0x10 [ 131.095967][ T6535] __x64_sys_openat+0x174/0x210 [ 131.096014][ T6535] ? __pfx___x64_sys_openat+0x10/0x10 [ 131.096078][ T6535] do_syscall_64+0xcd/0x490 [ 131.096120][ T6535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.096151][ T6535] RIP: 0033:0x7f5211f8ebe9 [ 131.096177][ T6535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 131.096205][ T6535] RSP: 002b:00007f5212d3c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 131.096234][ T6535] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 131.096254][ T6535] RDX: 0000000000000042 RSI: 0000200000000140 RDI: ffffffffffffff9c [ 131.096272][ T6535] RBP: 00007f5212011e19 R08: 0000000000000000 R09: 0000000000000000 [ 131.096289][ T6535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.096306][ T6535] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 131.096347][ T6535] [ 132.030520][ T6548] netlink: 146 bytes leftover after parsing attributes in process `syz.1.243'. [ 132.351531][ T6556] netlink: 28 bytes leftover after parsing attributes in process `syz.1.246'. [ 132.464572][ T6560] netlink: 330 bytes leftover after parsing attributes in process `syz.0.247'. [ 132.935425][ T6569] netlink: 334 bytes leftover after parsing attributes in process `syz.1.250'. [ 133.720150][ T6593] netlink: 28 bytes leftover after parsing attributes in process `syz.1.261'. [ 133.761004][ T6593] veth1_macvtap: left promiscuous mode [ 133.951982][ T6595] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 133.959645][ T6595] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 135.540595][ T0] NOHZ tick-stop error: local softirq work is pending, handler #242!!! [ 135.651078][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 135.825023][ T6638] Process accounting resumed [ 136.346408][ T6659] netlink: 334 bytes leftover after parsing attributes in process `syz.0.286'. [ 136.443568][ T6648] mmap: syz.2.284 (6648) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 137.932471][ T6684] netlink: 334 bytes leftover after parsing attributes in process `syz.1.296'. [ 137.943753][ T6684] netlink: 334 bytes leftover after parsing attributes in process `syz.1.296'. [ 138.303128][ T1305] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.305539][ T6688] FAULT_INJECTION: forcing a failure. [ 138.305539][ T6688] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 138.311165][ T1305] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.329867][ T6688] CPU: 0 UID: 0 PID: 6688 Comm: syz.2.299 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 138.329909][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 138.329930][ T6688] Call Trace: [ 138.329940][ T6688] [ 138.329951][ T6688] dump_stack_lvl+0x16c/0x1f0 [ 138.329992][ T6688] should_fail_ex+0x512/0x640 [ 138.330033][ T6688] should_fail_alloc_page+0xe7/0x130 [ 138.330078][ T6688] prepare_alloc_pages+0x3c2/0x610 [ 138.330125][ T6688] ? rcu_is_watching+0x12/0xc0 [ 138.330162][ T6688] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 138.330207][ T6688] ? rcu_is_watching+0x12/0xc0 [ 138.330236][ T6688] ? trace_mm_page_alloc+0x11f/0x1a0 [ 138.330280][ T6688] ? __alloc_frozen_pages_noprof+0x294/0x23f0 [ 138.330331][ T6688] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 138.330390][ T6688] ? get_il_weight+0xea/0x290 [ 138.330430][ T6688] ? get_il_weight+0xf4/0x290 [ 138.330473][ T6688] alloc_pages_bulk_noprof+0x71c/0x1410 [ 138.330515][ T6688] ? policy_nodemask+0xea/0x4e0 [ 138.330557][ T6688] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 138.330592][ T6688] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 138.330644][ T6688] kasan_populate_vmalloc+0xf1/0x1f0 [ 138.330683][ T6688] alloc_vmap_area+0x959/0x29c0 [ 138.330737][ T6688] ? __pfx_alloc_vmap_area+0x10/0x10 [ 138.330787][ T6688] __get_vm_area_node+0x1ca/0x330 [ 138.330835][ T6688] __vmalloc_node_range_noprof+0x271/0x14b0 [ 138.330878][ T6688] ? n_tty_open+0x1a/0x170 [ 138.330922][ T6688] ? __lock_acquire+0xb97/0x1ce0 [ 138.330957][ T6688] ? n_tty_open+0x1a/0x170 [ 138.331005][ T6688] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 138.331051][ T6688] ? find_held_lock+0x2b/0x80 [ 138.331077][ T6688] ? n_tty_open+0x12b/0x170 [ 138.331118][ T6688] ? n_tty_open+0x1a/0x170 [ 138.331156][ T6688] __vmalloc_node_noprof+0xad/0xf0 [ 138.331199][ T6688] ? n_tty_open+0x1a/0x170 [ 138.331240][ T6688] ? __pfx_n_tty_open+0x10/0x10 [ 138.331284][ T6688] n_tty_open+0x1a/0x170 [ 138.331339][ T6688] ? __pfx_n_tty_open+0x10/0x10 [ 138.331383][ T6688] tty_ldisc_open+0x9c/0x120 [ 138.331420][ T6688] tty_ldisc_setup+0x87/0x100 [ 138.331460][ T6688] tty_init_dev.part.0+0x1ec/0x500 [ 138.331507][ T6688] tty_open+0xa50/0xf90 [ 138.331556][ T6688] ? __pfx_tty_open+0x10/0x10 [ 138.331597][ T6688] ? chrdev_open+0x58c/0x6a0 [ 138.331639][ T6688] ? __pfx_tty_open+0x10/0x10 [ 138.331678][ T6688] chrdev_open+0x231/0x6a0 [ 138.331718][ T6688] ? __pfx_chrdev_open+0x10/0x10 [ 138.331759][ T6688] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 138.331799][ T6688] do_dentry_open+0x97f/0x1530 [ 138.331836][ T6688] ? __pfx_chrdev_open+0x10/0x10 [ 138.331883][ T6688] vfs_open+0x82/0x3f0 [ 138.331933][ T6688] path_openat+0x1de4/0x2cb0 [ 138.331983][ T6688] ? __pfx_path_openat+0x10/0x10 [ 138.332031][ T6688] do_filp_open+0x20b/0x470 [ 138.332069][ T6688] ? __pfx_do_filp_open+0x10/0x10 [ 138.332137][ T6688] ? alloc_fd+0x471/0x7d0 [ 138.332182][ T6688] do_sys_openat2+0x11b/0x1d0 [ 138.332228][ T6688] ? __pfx_do_sys_openat2+0x10/0x10 [ 138.332289][ T6688] __x64_sys_openat+0x174/0x210 [ 138.332346][ T6688] ? __pfx___x64_sys_openat+0x10/0x10 [ 138.332411][ T6688] do_syscall_64+0xcd/0x490 [ 138.332454][ T6688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.332485][ T6688] RIP: 0033:0x7f5211f8ebe9 [ 138.332511][ T6688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 138.332541][ T6688] RSP: 002b:00007f5212d3c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 138.332570][ T6688] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 138.332590][ T6688] RDX: 0000000000040001 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 138.332610][ T6688] RBP: 00007f5212011e19 R08: 0000000000000000 R09: 0000000000000000 [ 138.332629][ T6688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.332646][ T6688] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 138.332689][ T6688] [ 138.741082][ T6688] syz.2.299: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 138.758028][ T6688] CPU: 1 UID: 0 PID: 6688 Comm: syz.2.299 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 138.758074][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 138.758092][ T6688] Call Trace: [ 138.758102][ T6688] [ 138.758115][ T6688] dump_stack_lvl+0x16c/0x1f0 [ 138.758158][ T6688] warn_alloc+0x248/0x3a0 [ 138.758200][ T6688] ? __pfx_warn_alloc+0x10/0x10 [ 138.758242][ T6688] ? kfree+0x2b4/0x4d0 [ 138.758280][ T6688] ? __get_vm_area_node+0x208/0x330 [ 138.758335][ T6688] __vmalloc_node_range_noprof+0xb2d/0x14b0 [ 138.758394][ T6688] ? __lock_acquire+0xb97/0x1ce0 [ 138.758434][ T6688] ? n_tty_open+0x1a/0x170 [ 138.758491][ T6688] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 138.758559][ T6688] ? find_held_lock+0x2b/0x80 [ 138.758591][ T6688] ? n_tty_open+0x12b/0x170 [ 138.758639][ T6688] ? n_tty_open+0x1a/0x170 [ 138.758683][ T6688] __vmalloc_node_noprof+0xad/0xf0 [ 138.758732][ T6688] ? n_tty_open+0x1a/0x170 [ 138.758778][ T6688] ? __pfx_n_tty_open+0x10/0x10 [ 138.758825][ T6688] n_tty_open+0x1a/0x170 [ 138.758870][ T6688] ? __pfx_n_tty_open+0x10/0x10 [ 138.758914][ T6688] tty_ldisc_open+0x9c/0x120 [ 138.758951][ T6688] tty_ldisc_setup+0x87/0x100 [ 138.758990][ T6688] tty_init_dev.part.0+0x1ec/0x500 [ 138.759037][ T6688] tty_open+0xa50/0xf90 [ 138.759088][ T6688] ? __pfx_tty_open+0x10/0x10 [ 138.759131][ T6688] ? chrdev_open+0x58c/0x6a0 [ 138.759177][ T6688] ? __pfx_tty_open+0x10/0x10 [ 138.759216][ T6688] chrdev_open+0x231/0x6a0 [ 138.759258][ T6688] ? __pfx_chrdev_open+0x10/0x10 [ 138.759298][ T6688] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 138.759342][ T6688] do_dentry_open+0x97f/0x1530 [ 138.759381][ T6688] ? __pfx_chrdev_open+0x10/0x10 [ 138.759430][ T6688] vfs_open+0x82/0x3f0 [ 138.759481][ T6688] path_openat+0x1de4/0x2cb0 [ 138.759541][ T6688] ? __pfx_path_openat+0x10/0x10 [ 138.759590][ T6688] do_filp_open+0x20b/0x470 [ 138.759628][ T6688] ? __pfx_do_filp_open+0x10/0x10 [ 138.759697][ T6688] ? alloc_fd+0x471/0x7d0 [ 138.759743][ T6688] do_sys_openat2+0x11b/0x1d0 [ 138.759789][ T6688] ? __pfx_do_sys_openat2+0x10/0x10 [ 138.759853][ T6688] __x64_sys_openat+0x174/0x210 [ 138.759901][ T6688] ? __pfx___x64_sys_openat+0x10/0x10 [ 138.759965][ T6688] do_syscall_64+0xcd/0x490 [ 138.760005][ T6688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.760037][ T6688] RIP: 0033:0x7f5211f8ebe9 [ 138.760064][ T6688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 138.760092][ T6688] RSP: 002b:00007f5212d3c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 138.760121][ T6688] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 138.760141][ T6688] RDX: 0000000000040001 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 138.760161][ T6688] RBP: 00007f5212011e19 R08: 0000000000000000 R09: 0000000000000000 [ 138.760179][ T6688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.760196][ T6688] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 138.760254][ T6688] [ 139.198648][ T6688] Mem-Info: [ 139.212615][ T6688] active_anon:21567 inactive_anon:0 isolated_anon:0 [ 139.212615][ T6688] active_file:4388 inactive_file:50019 isolated_file:0 [ 139.212615][ T6688] unevictable:768 dirty:13 writeback:6 [ 139.212615][ T6688] slab_reclaimable:10475 slab_unreclaimable:92294 [ 139.212615][ T6688] mapped:24183 shmem:17785 pagetables:1030 [ 139.212615][ T6688] sec_pagetables:0 bounce:0 [ 139.212615][ T6688] kernel_misc_reclaimable:0 [ 139.212615][ T6688] free:1317296 free_pcp:14196 free_cma:0 [ 139.350103][ T6688] Node 0 active_anon:86020kB inactive_anon:0kB active_file:17552kB inactive_file:197776kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:96652kB dirty:60kB writeback:0kB shmem:68392kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11380kB pagetables:3956kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 139.444819][ T6688] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:124kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 139.485114][ T6688] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 139.518690][ T6688] lowmem_reserve[]: 0 2480 2481 2481 2481 [ 139.527545][ T6688] Node 0 DMA32 free:1365352kB boost:0kB min:34076kB low:42592kB high:51108kB reserved_highatomic:0KB free_highatomic:0KB active_anon:84772kB inactive_anon:0kB active_file:17552kB inactive_file:196452kB unevictable:1536kB writepending:60kB present:3129332kB managed:2539616kB mlocked:0kB bounce:0kB free_pcp:37852kB local_pcp:13728kB free_cma:0kB [ 139.632945][ T6688] lowmem_reserve[]: 0 0 1 1 1 [ 139.639529][ T6688] Node 0 Normal free:8kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1324kB unevictable:0kB writepending:0kB present:1048580kB managed:1388kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 139.670749][ T6688] lowmem_reserve[]: 0 0 0 0 0 [ 139.677172][ T6688] Node 1 Normal free:3895072kB boost:0kB min:55804kB low:69752kB high:83700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:18872kB local_pcp:8480kB free_cma:0kB [ 139.714936][ T6694] netlink: 322 bytes leftover after parsing attributes in process `syz.0.300'. [ 139.724246][ T6688] lowmem_reserve[]: 0 0 0 0 0 [ 139.729058][ T6688] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 139.764100][ T6701] vhci_hcd: not connected 4 [ 139.779159][ T6688] Node 0 DMA32: 3865*4kB (UME) 1037*8kB (UM) 213*16kB (UM) 135*32kB (UME) 144*64kB (UME) 393*128kB (UME) 271*256kB (UM) 132*512kB (UM) 58*1024kB (UME) 16*2048kB (M) 257*4096kB (M) = 1372796kB [ 139.819510][ T6688] Node 0 Normal: 0*4kB 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 139.845126][ T6688] Node 1 Normal: 104*4kB (UE) 40*8kB (UME) 34*16kB (UME) 53*32kB (UME) 24*64kB (UME) 5*128kB (UME) 3*256kB (ME) 2*512kB (M) 3*1024kB (UME) 1*2048kB (E) 948*4096kB (M) = 3895072kB [ 139.893729][ T6688] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 139.964945][ T6688] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 139.985110][ T6688] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 140.043979][ T6688] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 140.059849][ T6688] 66765 total pagecache pages [ 140.080470][ T6688] 3 pages in swap cache [ 140.085565][ T6688] Free swap = 124968kB [ 140.089757][ T6688] Total swap = 124996kB [ 140.122551][ T6688] 2097051 pages RAM [ 140.126429][ T6688] 0 pages HighMem/MovableOnly [ 140.153144][ T6688] 430185 pages reserved [ 140.157381][ T6688] 0 pages cma reserved [ 140.176671][ T6688] pty pty228: ldisc open failed (-12), clearing slot 228 [ 140.679270][ T6726] FAULT_INJECTION: forcing a failure. [ 140.679270][ T6726] name failslab, interval 1, probability 0, space 0, times 0 [ 140.750273][ T6726] CPU: 0 UID: 0 PID: 6726 Comm: syz.3.315 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 140.750314][ T6726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 140.750330][ T6726] Call Trace: [ 140.750339][ T6726] [ 140.750350][ T6726] dump_stack_lvl+0x16c/0x1f0 [ 140.750388][ T6726] should_fail_ex+0x512/0x640 [ 140.750423][ T6726] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 140.750458][ T6726] should_failslab+0xc2/0x120 [ 140.750493][ T6726] __kmalloc_cache_noprof+0x6a/0x3e0 [ 140.750529][ T6726] ? snd_pcm_oss_change_params_locked+0x211/0x3a30 [ 140.750576][ T6726] ? kasan_save_track+0x14/0x30 [ 140.750611][ T6726] snd_pcm_oss_change_params_locked+0x211/0x3a30 [ 140.750661][ T6726] ? __mutex_lock+0x1c4/0x10b0 [ 140.750702][ T6726] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 140.750749][ T6726] ? __pfx___mutex_lock+0x10/0x10 [ 140.750796][ T6726] ? __fsnotify_parent+0x24b/0xc40 [ 140.750841][ T6726] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 140.750890][ T6726] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 140.750933][ T6726] snd_pcm_oss_sync+0x1de/0x840 [ 140.750965][ T6726] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 140.750994][ T6726] snd_pcm_oss_release+0x28b/0x310 [ 140.751022][ T6726] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 140.751047][ T6726] __fput+0x3ff/0xb70 [ 140.751096][ T6726] task_work_run+0x150/0x240 [ 140.751143][ T6726] ? __pfx_task_work_run+0x10/0x10 [ 140.751189][ T6726] ? __pfx___do_sys_close_range+0x10/0x10 [ 140.751230][ T6726] exit_to_user_mode_loop+0xeb/0x110 [ 140.751272][ T6726] do_syscall_64+0x3f6/0x490 [ 140.751310][ T6726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.751339][ T6726] RIP: 0033:0x7f7280f8ebe9 [ 140.751365][ T6726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 140.751392][ T6726] RSP: 002b:00007f727f1f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 140.751418][ T6726] RAX: 0000000000000000 RBX: 00007f72811b5fa0 RCX: 00007f7280f8ebe9 [ 140.751436][ T6726] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000000 [ 140.751453][ T6726] RBP: 00007f7281011e19 R08: 0000000000000000 R09: 0000000000000000 [ 140.751470][ T6726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.751487][ T6726] R13: 00007f72811b6038 R14: 00007f72811b5fa0 R15: 00007ffe55d20ee8 [ 140.751536][ T6726] [ 141.764106][ T6740] netlink: 342 bytes leftover after parsing attributes in process `syz.2.320'. [ 142.570090][ T6760] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 143.187676][ T6781] netlink: 330 bytes leftover after parsing attributes in process `syz.1.337'. [ 144.690835][ T6821] netlink: 'syz.0.353': attribute type 19 has an invalid length. [ 144.698707][ T6821] netlink: 334 bytes leftover after parsing attributes in process `syz.0.353'. [ 144.801850][ T6825] netlink: 342 bytes leftover after parsing attributes in process `syz.1.354'. [ 144.946634][ T6829] netlink: 28 bytes leftover after parsing attributes in process `syz.0.357'. [ 148.022994][ T6896] syz.2.380 uses obsolete (PF_INET,SOCK_PACKET) [ 148.182244][ T6899] : renamed from gre0 (while UP) [ 149.028110][ T6912] FAULT_INJECTION: forcing a failure. [ 149.028110][ T6912] name failslab, interval 1, probability 0, space 0, times 0 [ 149.051057][ T6912] CPU: 1 UID: 0 PID: 6912 Comm: syz.0.393 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 149.051102][ T6912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 149.051118][ T6912] Call Trace: [ 149.051128][ T6912] [ 149.051138][ T6912] dump_stack_lvl+0x16c/0x1f0 [ 149.051181][ T6912] should_fail_ex+0x512/0x640 [ 149.051219][ T6912] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 149.051262][ T6912] should_failslab+0xc2/0x120 [ 149.051302][ T6912] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 149.051336][ T6912] ? __pfx___might_resched+0x10/0x10 [ 149.051408][ T6912] ? alloc_vmap_area+0x645/0x29c0 [ 149.051459][ T6912] alloc_vmap_area+0x645/0x29c0 [ 149.051522][ T6912] ? __pfx_alloc_vmap_area+0x10/0x10 [ 149.051578][ T6912] __get_vm_area_node+0x1ca/0x330 [ 149.051635][ T6912] __vmalloc_node_range_noprof+0x271/0x14b0 [ 149.051690][ T6912] ? n_tty_open+0x1a/0x170 [ 149.051745][ T6912] ? __lock_acquire+0xb97/0x1ce0 [ 149.051786][ T6912] ? n_tty_open+0x1a/0x170 [ 149.051843][ T6912] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 149.051899][ T6912] ? find_held_lock+0x2b/0x80 [ 149.051930][ T6912] ? n_tty_open+0x12b/0x170 [ 149.051978][ T6912] ? n_tty_open+0x1a/0x170 [ 149.052018][ T6912] __vmalloc_node_noprof+0xad/0xf0 [ 149.052066][ T6912] ? n_tty_open+0x1a/0x170 [ 149.052109][ T6912] ? __pfx_n_tty_open+0x10/0x10 [ 149.052157][ T6912] n_tty_open+0x1a/0x170 [ 149.052199][ T6912] ? __pfx_n_tty_open+0x10/0x10 [ 149.052243][ T6912] tty_ldisc_open+0x9c/0x120 [ 149.052277][ T6912] tty_ldisc_setup+0x87/0x100 [ 149.052315][ T6912] tty_init_dev.part.0+0x1ec/0x500 [ 149.052368][ T6912] tty_open+0xa50/0xf90 [ 149.052418][ T6912] ? __pfx_tty_open+0x10/0x10 [ 149.052461][ T6912] ? chrdev_open+0x10b/0x6a0 [ 149.052506][ T6912] ? __pfx_tty_open+0x10/0x10 [ 149.052546][ T6912] chrdev_open+0x231/0x6a0 [ 149.052583][ T6912] ? __pfx_apparmor_file_open+0x10/0x10 [ 149.052615][ T6912] ? __pfx_chrdev_open+0x10/0x10 [ 149.052656][ T6912] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 149.052699][ T6912] do_dentry_open+0x97f/0x1530 [ 149.052736][ T6912] ? __pfx_chrdev_open+0x10/0x10 [ 149.052784][ T6912] vfs_open+0x82/0x3f0 [ 149.052833][ T6912] path_openat+0x1de4/0x2cb0 [ 149.052885][ T6912] ? __pfx_path_openat+0x10/0x10 [ 149.052933][ T6912] do_filp_open+0x20b/0x470 [ 149.052969][ T6912] ? __pfx_do_filp_open+0x10/0x10 [ 149.053037][ T6912] ? alloc_fd+0x471/0x7d0 [ 149.053082][ T6912] do_sys_openat2+0x11b/0x1d0 [ 149.053125][ T6912] ? __pfx_do_sys_openat2+0x10/0x10 [ 149.053189][ T6912] __x64_sys_openat+0x174/0x210 [ 149.053236][ T6912] ? __pfx___x64_sys_openat+0x10/0x10 [ 149.053310][ T6912] do_syscall_64+0xcd/0x490 [ 149.053353][ T6912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.053390][ T6912] RIP: 0033:0x7f4311b8ebe9 [ 149.053415][ T6912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 149.053443][ T6912] RSP: 002b:00007f4312a15038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 149.053474][ T6912] RAX: ffffffffffffffda RBX: 00007f4311db5fa0 RCX: 00007f4311b8ebe9 [ 149.053493][ T6912] RDX: 0000000000040001 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 149.053511][ T6912] RBP: 00007f4311c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 149.053529][ T6912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.053547][ T6912] R13: 00007f4311db6038 R14: 00007f4311db5fa0 R15: 00007ffd237b3fc8 [ 149.053591][ T6912] [ 149.053733][ T6912] syz.0.393: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 149.177711][ T6916] netlink: 322 bytes leftover after parsing attributes in process `syz.2.385'. [ 149.184529][ T6912] ,cpuset=/,mems_allowed=0-1 [ 149.440020][ T6912] CPU: 1 UID: 0 PID: 6912 Comm: syz.0.393 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 149.440084][ T6912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 149.440101][ T6912] Call Trace: [ 149.440112][ T6912] [ 149.440123][ T6912] dump_stack_lvl+0x16c/0x1f0 [ 149.440175][ T6912] warn_alloc+0x248/0x3a0 [ 149.440211][ T6912] ? __pfx_warn_alloc+0x10/0x10 [ 149.440248][ T6912] ? kfree+0x2b4/0x4d0 [ 149.440285][ T6912] ? __get_vm_area_node+0x208/0x330 [ 149.440338][ T6912] __vmalloc_node_range_noprof+0xb2d/0x14b0 [ 149.440394][ T6912] ? __lock_acquire+0xb97/0x1ce0 [ 149.440430][ T6912] ? n_tty_open+0x1a/0x170 [ 149.440484][ T6912] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 149.440538][ T6912] ? find_held_lock+0x2b/0x80 [ 149.440567][ T6912] ? n_tty_open+0x12b/0x170 [ 149.440611][ T6912] ? n_tty_open+0x1a/0x170 [ 149.440652][ T6912] __vmalloc_node_noprof+0xad/0xf0 [ 149.440698][ T6912] ? n_tty_open+0x1a/0x170 [ 149.440740][ T6912] ? __pfx_n_tty_open+0x10/0x10 [ 149.440786][ T6912] n_tty_open+0x1a/0x170 [ 149.440829][ T6912] ? __pfx_n_tty_open+0x10/0x10 [ 149.440871][ T6912] tty_ldisc_open+0x9c/0x120 [ 149.440906][ T6912] tty_ldisc_setup+0x87/0x100 [ 149.440943][ T6912] tty_init_dev.part.0+0x1ec/0x500 [ 149.440989][ T6912] tty_open+0xa50/0xf90 [ 149.441039][ T6912] ? __pfx_tty_open+0x10/0x10 [ 149.441080][ T6912] ? chrdev_open+0x10b/0x6a0 [ 149.441133][ T6912] ? __pfx_tty_open+0x10/0x10 [ 149.441173][ T6912] chrdev_open+0x231/0x6a0 [ 149.441207][ T6912] ? __pfx_apparmor_file_open+0x10/0x10 [ 149.441239][ T6912] ? __pfx_chrdev_open+0x10/0x10 [ 149.441279][ T6912] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 149.441321][ T6912] do_dentry_open+0x97f/0x1530 [ 149.441360][ T6912] ? __pfx_chrdev_open+0x10/0x10 [ 149.441406][ T6912] vfs_open+0x82/0x3f0 [ 149.441456][ T6912] path_openat+0x1de4/0x2cb0 [ 149.441507][ T6912] ? __pfx_path_openat+0x10/0x10 [ 149.441555][ T6912] do_filp_open+0x20b/0x470 [ 149.441592][ T6912] ? __pfx_do_filp_open+0x10/0x10 [ 149.441659][ T6912] ? alloc_fd+0x471/0x7d0 [ 149.441705][ T6912] do_sys_openat2+0x11b/0x1d0 [ 149.441747][ T6912] ? __pfx_do_sys_openat2+0x10/0x10 [ 149.441810][ T6912] __x64_sys_openat+0x174/0x210 [ 149.441856][ T6912] ? __pfx___x64_sys_openat+0x10/0x10 [ 149.441921][ T6912] do_syscall_64+0xcd/0x490 [ 149.441961][ T6912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.441989][ T6912] RIP: 0033:0x7f4311b8ebe9 [ 149.442012][ T6912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 149.442037][ T6912] RSP: 002b:00007f4312a15038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 149.442064][ T6912] RAX: ffffffffffffffda RBX: 00007f4311db5fa0 RCX: 00007f4311b8ebe9 [ 149.442083][ T6912] RDX: 0000000000040001 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 149.442101][ T6912] RBP: 00007f4311c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 149.442117][ T6912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.442142][ T6912] R13: 00007f4311db6038 R14: 00007f4311db5fa0 R15: 00007ffd237b3fc8 [ 149.442183][ T6912] [ 149.442193][ T6912] Mem-Info: [ 149.760999][ T6912] active_anon:7072 inactive_anon:0 isolated_anon:0 [ 149.760999][ T6912] active_file:2084 inactive_file:49493 isolated_file:0 [ 149.760999][ T6912] unevictable:768 dirty:212 writeback:0 [ 149.760999][ T6912] slab_reclaimable:10271 slab_unreclaimable:92391 [ 149.760999][ T6912] mapped:24189 shmem:1358 pagetables:1063 [ 149.760999][ T6912] sec_pagetables:0 bounce:0 [ 149.760999][ T6912] kernel_misc_reclaimable:0 [ 149.760999][ T6912] free:1335903 free_pcp:13698 free_cma:0 [ 149.813264][ T6912] Node 0 active_anon:28188kB inactive_anon:0kB active_file:8336kB inactive_file:197764kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:96756kB dirty:848kB writeback:0kB shmem:3896kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11472kB pagetables:4128kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 149.849409][ T6912] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:124kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 149.887438][ T6912] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 149.936677][ T6912] lowmem_reserve[]: 0 2480 2481 2481 2481 [ 149.958065][ T6912] Node 0 DMA32 free:1434432kB boost:0kB min:34076kB low:42592kB high:51108kB reserved_highatomic:0KB free_highatomic:0KB active_anon:22540kB inactive_anon:0kB active_file:8336kB inactive_file:196440kB unevictable:1536kB writepending:848kB present:3129332kB managed:2539616kB mlocked:0kB bounce:0kB free_pcp:40572kB local_pcp:20332kB free_cma:0kB [ 150.007175][ T6912] lowmem_reserve[]: 0 0 1 1 1 [ 150.054161][ T6912] Node 0 Normal free:8kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1324kB unevictable:0kB writepending:0kB present:1048580kB managed:1388kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 150.107796][ T6912] lowmem_reserve[]: 0 0 0 0 0 [ 150.113038][ T6912] Node 1 Normal free:3895872kB boost:0kB min:55804kB low:69752kB high:83700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:208kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:18072kB local_pcp:10104kB free_cma:0kB [ 150.147613][ T6912] lowmem_reserve[]: 0 0 0 0 0 [ 150.153632][ T6912] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 150.167069][ T6912] Node 0 DMA32: 2626*4kB (UM) 1451*8kB (UME) 754*16kB (UM) 506*32kB (UME) 345*64kB (UME) 362*128kB (UME) 263*256kB (UME) 135*512kB (UME) 66*1024kB (UM) 27*2048kB (M) 258*4096kB (M) = 1434880kB [ 150.189276][ T6912] Node 0 Normal: 0*4kB 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 150.205132][ T6912] Node 1 Normal: 104*4kB (UE) 40*8kB (UME) 34*16kB (UME) 74*32kB (UME) 26*64kB (UME) 5*128kB (UME) 3*256kB (ME) 2*512kB (M) 3*1024kB (UME) 1*2048kB (E) 948*4096kB (M) = 3895872kB [ 150.225234][ T6912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 150.236356][ T6912] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 150.246913][ T6912] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 150.256648][ T6912] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 150.266490][ T6912] 52953 total pagecache pages [ 150.271631][ T6912] 22 pages in swap cache [ 150.276162][ T6912] Free swap = 124908kB [ 150.280826][ T6912] Total swap = 124996kB [ 150.286843][ T6912] 2097051 pages RAM [ 150.290775][ T6912] 0 pages HighMem/MovableOnly [ 150.295566][ T6912] 430185 pages reserved [ 150.299804][ T6912] 0 pages cma reserved [ 150.304081][ T6912] pty pty228: ldisc open failed (-12), clearing slot 228 [ 151.022729][ T6943] : renamed from gre0 (while UP) [ 151.379205][ T6948] netlink: 334 bytes leftover after parsing attributes in process `syz.0.396'. [ 151.393211][ T6948] netlink: 334 bytes leftover after parsing attributes in process `syz.0.396'. [ 151.547009][ T6953] netlink: 28 bytes leftover after parsing attributes in process `syz.2.399'. [ 152.211168][ T6961] FAULT_INJECTION: forcing a failure. [ 152.211168][ T6961] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 152.245684][ T6961] CPU: 0 UID: 0 PID: 6961 Comm: syz.3.402 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 152.245727][ T6961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 152.245744][ T6961] Call Trace: [ 152.245754][ T6961] [ 152.245766][ T6961] dump_stack_lvl+0x16c/0x1f0 [ 152.245809][ T6961] should_fail_ex+0x512/0x640 [ 152.245856][ T6961] should_fail_alloc_page+0xe7/0x130 [ 152.245900][ T6961] prepare_alloc_pages+0x3c2/0x610 [ 152.245952][ T6961] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 152.245997][ T6961] ? rcu_is_watching+0x12/0xc0 [ 152.246028][ T6961] ? trace_mm_page_alloc+0x11f/0x1a0 [ 152.246073][ T6961] ? __alloc_frozen_pages_noprof+0x294/0x23f0 [ 152.246115][ T6961] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 152.246175][ T6961] ? get_il_weight+0xea/0x290 [ 152.246217][ T6961] ? get_il_weight+0xf4/0x290 [ 152.246259][ T6961] alloc_pages_bulk_noprof+0x71c/0x1410 [ 152.246309][ T6961] ? policy_nodemask+0xea/0x4e0 [ 152.246352][ T6961] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 152.246391][ T6961] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 152.246451][ T6961] kasan_populate_vmalloc+0xf1/0x1f0 [ 152.246495][ T6961] alloc_vmap_area+0x959/0x29c0 [ 152.246554][ T6961] ? __pfx_alloc_vmap_area+0x10/0x10 [ 152.246604][ T6961] __get_vm_area_node+0x1ca/0x330 [ 152.246654][ T6961] __vmalloc_node_range_noprof+0x271/0x14b0 [ 152.246705][ T6961] ? n_tty_open+0x1a/0x170 [ 152.246758][ T6961] ? __lock_acquire+0xb97/0x1ce0 [ 152.246798][ T6961] ? n_tty_open+0x1a/0x170 [ 152.246853][ T6961] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 152.246907][ T6961] ? find_held_lock+0x2b/0x80 [ 152.246937][ T6961] ? n_tty_open+0x12b/0x170 [ 152.246985][ T6961] ? n_tty_open+0x1a/0x170 [ 152.247028][ T6961] __vmalloc_node_noprof+0xad/0xf0 [ 152.247074][ T6961] ? n_tty_open+0x1a/0x170 [ 152.247116][ T6961] ? __pfx_n_tty_open+0x10/0x10 [ 152.247160][ T6961] n_tty_open+0x1a/0x170 [ 152.247202][ T6961] ? __pfx_n_tty_open+0x10/0x10 [ 152.247244][ T6961] tty_ldisc_open+0x9c/0x120 [ 152.247278][ T6961] tty_ldisc_setup+0x87/0x100 [ 152.247323][ T6961] tty_init_dev.part.0+0x1ec/0x500 [ 152.247368][ T6961] tty_open+0xa50/0xf90 [ 152.247416][ T6961] ? __pfx_tty_open+0x10/0x10 [ 152.247457][ T6961] ? chrdev_open+0x10b/0x6a0 [ 152.247500][ T6961] ? __pfx_tty_open+0x10/0x10 [ 152.247541][ T6961] chrdev_open+0x231/0x6a0 [ 152.247578][ T6961] ? __pfx_apparmor_file_open+0x10/0x10 [ 152.247610][ T6961] ? __pfx_chrdev_open+0x10/0x10 [ 152.247649][ T6961] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 152.247690][ T6961] do_dentry_open+0x97f/0x1530 [ 152.247726][ T6961] ? __pfx_chrdev_open+0x10/0x10 [ 152.247771][ T6961] vfs_open+0x82/0x3f0 [ 152.247820][ T6961] path_openat+0x1de4/0x2cb0 [ 152.247870][ T6961] ? __pfx_path_openat+0x10/0x10 [ 152.247917][ T6961] do_filp_open+0x20b/0x470 [ 152.247953][ T6961] ? __pfx_do_filp_open+0x10/0x10 [ 152.248021][ T6961] ? alloc_fd+0x471/0x7d0 [ 152.248062][ T6961] do_sys_openat2+0x11b/0x1d0 [ 152.248106][ T6961] ? __pfx_do_sys_openat2+0x10/0x10 [ 152.248166][ T6961] __x64_sys_openat+0x174/0x210 [ 152.248209][ T6961] ? __pfx___x64_sys_openat+0x10/0x10 [ 152.248270][ T6961] do_syscall_64+0xcd/0x490 [ 152.248324][ T6961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.248355][ T6961] RIP: 0033:0x7f7280f8ebe9 [ 152.248380][ T6961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 152.248407][ T6961] RSP: 002b:00007f727f1f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 152.248435][ T6961] RAX: ffffffffffffffda RBX: 00007f72811b5fa0 RCX: 00007f7280f8ebe9 [ 152.248454][ T6961] RDX: 0000000000040001 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 152.248472][ T6961] RBP: 00007f7281011e19 R08: 0000000000000000 R09: 0000000000000000 [ 152.248490][ T6961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.248505][ T6961] R13: 00007f72811b6038 R14: 00007f72811b5fa0 R15: 00007ffe55d20ee8 [ 152.248545][ T6961] [ 152.248768][ T6961] pty pty228: ldisc open failed (-12), clearing slot 228 [ 153.499057][ T6983] netlink: 334 bytes leftover after parsing attributes in process `syz.2.410'. [ 153.532120][ T6983] netlink: 334 bytes leftover after parsing attributes in process `syz.2.410'. [ 154.167739][ T6998] netlink: 28 bytes leftover after parsing attributes in process `syz.1.412'. [ 155.410791][ T7021] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5 [ 155.876553][ T7029] netlink: 342 bytes leftover after parsing attributes in process `syz.2.426'. [ 156.207037][ T7039] : renamed from gre0 (while UP) [ 157.581366][ T7063] netlink: 342 bytes leftover after parsing attributes in process `syz.3.438'. [ 157.713472][ T7066] netlink: 338 bytes leftover after parsing attributes in process `syz.2.440'. [ 157.766464][ T7066] bridge0: entered promiscuous mode [ 158.495441][ T7077] netlink: 28 bytes leftover after parsing attributes in process `syz.3.443'. [ 159.217245][ T7091] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 160.918768][ T7109] Process accounting resumed [ 161.165334][ T7124] bridge0: port 3(veth0_to_bridge) entered blocking state [ 161.200262][ T7124] bridge0: port 3(veth0_to_bridge) entered disabled state [ 161.217951][ T7124] veth0_to_bridge: entered allmulticast mode [ 161.232540][ T7124] veth0_to_bridge: entered promiscuous mode [ 161.249271][ T7124] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 161.275923][ T7124] bridge0: port 3(veth0_to_bridge) entered blocking state [ 161.283508][ T7124] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 163.254932][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.267706][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.280277][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.292855][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.305449][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.318139][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.330660][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.343213][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.355695][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 163.368388][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 165.729115][ T7166] netlink: 342 bytes leftover after parsing attributes in process `syz.0.469'. [ 165.984713][ T7162] Process accounting paused [ 167.522383][ T7175] zswap: compressor 000 not available [ 168.260082][ C0] net_ratelimit: 10434 callbacks suppressed [ 168.260109][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.278686][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.291194][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.303869][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.316741][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.329345][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.342021][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.354656][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.367128][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 168.379763][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 172.915791][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 172.925133][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 173.269980][ C0] net_ratelimit: 10658 callbacks suppressed [ 173.270007][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.288433][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.300705][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.313065][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.325594][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.337930][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.350239][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.362642][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.375021][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.387972][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 173.530287][ T0] NOHZ tick-stop error: local softirq work is pending, handler #1c2!!! [ 173.539237][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 173.940353][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 174.350060][ T0] NOHZ tick-stop error: local softirq work is pending, handler #02!!! [ 174.435353][ T0] NOHZ tick-stop error: local softirq work is pending, handler #0a!!! [ 174.495620][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 178.280138][ C0] net_ratelimit: 14679 callbacks suppressed [ 178.280165][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.298713][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.314166][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.326720][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.339373][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.351896][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.364721][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.377265][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.389772][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 178.402289][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 179.821978][ T7252] netlink: 146 bytes leftover after parsing attributes in process `syz.1.500'. [ 181.034938][ T7265] ubi0: attaching mtd0 [ 181.148911][ T7265] ubi0: scanning is finished [ 181.207294][ T7265] ubi0: empty MTD device detected [ 181.496571][ T7265] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 181.532483][ T7265] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 181.635713][ T7265] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 181.769313][ T7265] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 181.795800][ T7265] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 181.833135][ T7265] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 181.899073][ T7265] ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 4099199847 [ 182.058708][ T7265] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 182.280016][ T7267] ubi0: background thread "ubi_bgt0d" started, PID 7267 [ 183.290544][ C0] net_ratelimit: 9700 callbacks suppressed [ 183.290570][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.309195][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.321884][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.334520][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.347189][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.359803][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.372606][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.385346][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.398169][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 183.410798][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.300024][ C0] net_ratelimit: 14042 callbacks suppressed [ 188.300053][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.318710][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.331300][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.343814][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.360094][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.372925][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.385643][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.398272][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.410985][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 188.423716][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.154707][ T7315] Process accounting paused [ 193.310051][ C0] net_ratelimit: 10121 callbacks suppressed [ 193.310076][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.328597][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.341116][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.353715][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.366262][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.378994][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.387415][ T7340] FAULT_INJECTION: forcing a failure. [ 193.387415][ T7340] name failslab, interval 1, probability 0, space 0, times 0 [ 193.391514][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.416648][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.429167][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.441887][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 193.520237][ T7340] CPU: 1 UID: 0 PID: 7340 Comm: syz.0.532 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 193.520284][ T7340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 193.520300][ T7340] Call Trace: [ 193.520309][ T7340] [ 193.520320][ T7340] dump_stack_lvl+0x16c/0x1f0 [ 193.520360][ T7340] should_fail_ex+0x512/0x640 [ 193.520400][ T7340] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 193.520442][ T7340] should_failslab+0xc2/0x120 [ 193.520481][ T7340] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 193.520515][ T7340] ? find_held_lock+0x2b/0x80 [ 193.520544][ T7340] ? vm_area_dup+0x27/0x8d0 [ 193.520576][ T7340] ? dup_mmap+0x5cb/0x21d0 [ 193.520625][ T7340] vm_area_dup+0x27/0x8d0 [ 193.520660][ T7340] dup_mmap+0x877/0x21d0 [ 193.520723][ T7340] ? __pfx_dup_mmap+0x10/0x10 [ 193.520808][ T7340] copy_process+0x4081/0x7690 [ 193.520848][ T7340] ? __pfx___futex_wait+0x10/0x10 [ 193.520911][ T7340] ? __pfx_copy_process+0x10/0x10 [ 193.520951][ T7340] ? futex_private_hash_put+0x176/0x300 [ 193.520993][ T7340] ? futex_private_hash_put+0x18a/0x300 [ 193.521039][ T7340] kernel_clone+0xfc/0x930 [ 193.521081][ T7340] ? __pfx_kernel_clone+0x10/0x10 [ 193.521147][ T7340] __do_sys_clone+0xce/0x120 [ 193.521185][ T7340] ? __pfx___do_sys_clone+0x10/0x10 [ 193.521223][ T7340] ? ksys_unshare+0x687/0xa40 [ 193.521282][ T7340] ? xfd_validate_state+0x61/0x180 [ 193.521344][ T7340] do_syscall_64+0xcd/0x490 [ 193.521386][ T7340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.521417][ T7340] RIP: 0033:0x7f4311b8ebe9 [ 193.521442][ T7340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 193.521470][ T7340] RSP: 002b:00007f4312a14fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 193.521497][ T7340] RAX: ffffffffffffffda RBX: 00007f4311db5fa0 RCX: 00007f4311b8ebe9 [ 193.521518][ T7340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000002360411 [ 193.521536][ T7340] RBP: 00007f4311c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 193.521554][ T7340] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 193.521571][ T7340] R13: 00007f4311db6038 R14: 00007f4311db5fa0 R15: 00007ffd237b3fc8 [ 193.521614][ T7340] [ 197.019932][ C0] sched: DL replenish lagged too much [ 197.064874][ T7336] Process accounting resumed [ 197.550587][ T7381] FAULT_INJECTION: forcing a failure. [ 197.550587][ T7381] name failslab, interval 1, probability 0, space 0, times 0 [ 197.567310][ T7381] CPU: 1 UID: 0 PID: 7381 Comm: syz.2.545 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 197.567354][ T7381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 197.567371][ T7381] Call Trace: [ 197.567381][ T7381] [ 197.567393][ T7381] dump_stack_lvl+0x16c/0x1f0 [ 197.567437][ T7381] should_fail_ex+0x512/0x640 [ 197.567471][ T7381] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 197.567505][ T7381] should_failslab+0xc2/0x120 [ 197.567538][ T7381] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 197.567568][ T7381] ? ptlock_alloc+0x1f/0x70 [ 197.567602][ T7381] ptlock_alloc+0x1f/0x70 [ 197.567633][ T7381] pte_alloc_one+0x82/0x3a0 [ 197.567666][ T7381] __pte_alloc+0x6d/0x3c0 [ 197.567717][ T7381] ? __pfx___pte_alloc+0x10/0x10 [ 197.567756][ T7381] ? __pfx___might_resched+0x10/0x10 [ 197.567785][ T7381] ? copy_page_range+0x1fa8/0x5c80 [ 197.567822][ T7381] copy_page_range+0x3b83/0x5c80 [ 197.567905][ T7381] ? __pfx_copy_page_range+0x10/0x10 [ 197.567953][ T7381] ? __pfx___might_resched+0x10/0x10 [ 197.567980][ T7381] ? __pfx_mas_store+0x10/0x10 [ 197.568018][ T7381] ? __vma_enter_locked+0x163/0x3f0 [ 197.568053][ T7381] ? dup_mmap+0xe38/0x21d0 [ 197.568096][ T7381] ? down_write+0x14d/0x200 [ 197.568142][ T7381] ? up_write+0x1b2/0x520 [ 197.568190][ T7381] dup_mmap+0xe88/0x21d0 [ 197.568265][ T7381] ? __pfx_dup_mmap+0x10/0x10 [ 197.568343][ T7381] copy_process+0x4081/0x7690 [ 197.568383][ T7381] ? __pfx___futex_wait+0x10/0x10 [ 197.568427][ T7381] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 197.568475][ T7381] ? __pfx_copy_process+0x10/0x10 [ 197.568513][ T7381] ? futex_private_hash_put+0x176/0x300 [ 197.568556][ T7381] ? futex_private_hash_put+0x18a/0x300 [ 197.568601][ T7381] kernel_clone+0xfc/0x930 [ 197.568644][ T7381] ? __pfx_kernel_clone+0x10/0x10 [ 197.568716][ T7381] __do_sys_clone+0xce/0x120 [ 197.568756][ T7381] ? __pfx___do_sys_clone+0x10/0x10 [ 197.568794][ T7381] ? ksys_unshare+0x687/0xa40 [ 197.568853][ T7381] ? xfd_validate_state+0x61/0x180 [ 197.568914][ T7381] do_syscall_64+0xcd/0x490 [ 197.568978][ T7381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.569010][ T7381] RIP: 0033:0x7f5211f8ebe9 [ 197.569036][ T7381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 197.569065][ T7381] RSP: 002b:00007f5212d3bfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 197.569093][ T7381] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 197.569113][ T7381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000002360411 [ 197.569131][ T7381] RBP: 00007f5212011e19 R08: 0000000000000000 R09: 0000000000000000 [ 197.569149][ T7381] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 197.569167][ T7381] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 197.569218][ T7381] [ 198.320281][ C0] net_ratelimit: 11149 callbacks suppressed [ 198.320304][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.338953][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.351613][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.364239][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.376853][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.389374][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.402111][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.414662][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.427237][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 198.439961][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 199.462560][ T7403] netlink: 'syz.0.556': attribute type 4 has an invalid length. [ 199.470448][ T7403] netlink: 314 bytes leftover after parsing attributes in process `syz.0.556'. [ 199.736285][ T1305] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.742982][ T1305] ieee802154 phy1 wpan1: encryption failed: -22 [ 202.251275][ T7433] netlink: 'syz.2.567': attribute type 4 has an invalid length. [ 202.261263][ T7433] netlink: 314 bytes leftover after parsing attributes in process `syz.2.567'. [ 203.332750][ C0] net_ratelimit: 10816 callbacks suppressed [ 203.332779][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.351522][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.364214][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.376895][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.389662][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.402704][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.415302][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.427927][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.440722][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 203.453325][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 205.554594][ T7466] netlink: 'syz.2.578': attribute type 14 has an invalid length. [ 205.562388][ T7466] netlink: 330 bytes leftover after parsing attributes in process `syz.2.578'. [ 208.345301][ C0] net_ratelimit: 10264 callbacks suppressed [ 208.345323][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.363874][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.376461][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.389077][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.401646][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.414545][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.427136][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.439810][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.452667][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 208.465352][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.251125][ T7509] netlink: 'syz.1.593': attribute type 14 has an invalid length. [ 211.314909][ T7509] netlink: 330 bytes leftover after parsing attributes in process `syz.1.593'. [ 213.357630][ C0] net_ratelimit: 10327 callbacks suppressed [ 213.357656][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.376523][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.389305][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.401901][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.414527][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.427156][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.439895][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.452510][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.465040][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 213.477634][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 214.467676][ T7544] FAULT_INJECTION: forcing a failure. [ 214.467676][ T7544] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.542571][ T7544] CPU: 1 UID: 0 PID: 7544 Comm: syz.1.608 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 214.542617][ T7544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 214.542634][ T7544] Call Trace: [ 214.542645][ T7544] [ 214.542657][ T7544] dump_stack_lvl+0x16c/0x1f0 [ 214.542701][ T7544] should_fail_ex+0x512/0x640 [ 214.542740][ T7544] ? page_copy_sane+0xcd/0x2d0 [ 214.542787][ T7544] copy_folio_from_iter_atomic+0x4d6/0x1aa0 [ 214.542837][ T7544] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 214.542886][ T7544] ? shmem_write_begin+0x176/0x300 [ 214.542922][ T7544] ? __pfx_fault_in_readable+0x10/0x10 [ 214.542963][ T7544] ? __pfx_shmem_write_begin+0x10/0x10 [ 214.543002][ T7544] ? balance_dirty_pages_ratelimited_flags+0x92/0x1260 [ 214.543060][ T7544] generic_perform_write+0x221/0x900 [ 214.543108][ T7544] ? __pfx_generic_perform_write+0x10/0x10 [ 214.543148][ T7544] ? generic_update_time+0xcf/0xf0 [ 214.543187][ T7544] ? mnt_put_write_access_file+0x45/0xf0 [ 214.543227][ T7544] shmem_file_write_iter+0x10e/0x140 [ 214.543268][ T7544] do_iter_readv_writev+0x662/0x9e0 [ 214.543305][ T7544] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 214.543368][ T7544] vfs_writev+0x35f/0xde0 [ 214.543412][ T7544] ? __pfx_vfs_writev+0x10/0x10 [ 214.543442][ T7544] ? __mutex_lock+0x1c4/0x10b0 [ 214.543501][ T7544] ? __pfx___mutex_lock+0x10/0x10 [ 214.543555][ T7544] ? __fget_files+0x20e/0x3c0 [ 214.543601][ T7544] ? do_writev+0x132/0x340 [ 214.543631][ T7544] do_writev+0x132/0x340 [ 214.543663][ T7544] ? __pfx_do_writev+0x10/0x10 [ 214.543709][ T7544] do_syscall_64+0xcd/0x490 [ 214.543750][ T7544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.543782][ T7544] RIP: 0033:0x7fb6ac38ebe9 [ 214.543809][ T7544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 214.543837][ T7544] RSP: 002b:00007fb6ad1d4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 214.543866][ T7544] RAX: ffffffffffffffda RBX: 00007fb6ac5b5fa0 RCX: 00007fb6ac38ebe9 [ 214.543886][ T7544] RDX: 0000000000000008 RSI: 0000200000000100 RDI: 0000000000000003 [ 214.543904][ T7544] RBP: 00007fb6ac411e19 R08: 0000000000000000 R09: 0000000000000000 [ 214.543922][ T7544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 214.543939][ T7544] R13: 00007fb6ac5b6038 R14: 00007fb6ac5b5fa0 R15: 00007ffdee6779f8 [ 214.543982][ T7544] [ 217.261619][ T51] Bluetooth: hci1: command 0x0406 tx timeout [ 217.268332][ T5184] Bluetooth: hci3: command 0x0406 tx timeout [ 217.268693][ T5871] Bluetooth: hci2: command 0x0406 tx timeout [ 217.278561][ T5865] Bluetooth: hci0: command 0x0406 tx timeout [ 218.161471][ T7573] FAULT_INJECTION: forcing a failure. [ 218.161471][ T7573] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.253519][ T7573] CPU: 1 UID: 0 PID: 7573 Comm: syz.2.619 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 218.253564][ T7573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 218.253582][ T7573] Call Trace: [ 218.253592][ T7573] [ 218.253604][ T7573] dump_stack_lvl+0x16c/0x1f0 [ 218.253646][ T7573] should_fail_ex+0x512/0x640 [ 218.253695][ T7573] should_fail_alloc_page+0xe7/0x130 [ 218.253739][ T7573] prepare_alloc_pages+0x3c2/0x610 [ 218.253794][ T7573] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 218.253842][ T7573] ? finish_fault+0x738/0x1110 [ 218.253898][ T7573] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 218.253941][ T7573] ? folio_unlock+0x7d/0xd0 [ 218.253968][ T7573] ? do_pte_missing+0x56d/0x3ba0 [ 218.254005][ T7573] ? __handle_mm_fault+0x14fd/0x2a50 [ 218.254043][ T7573] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 218.254092][ T7573] ? policy_nodemask+0xea/0x4e0 [ 218.254136][ T7573] alloc_pages_mpol+0x1fb/0x550 [ 218.254189][ T7573] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 218.254242][ T7573] folio_alloc_mpol_noprof+0x36/0x2f0 [ 218.254291][ T7573] shmem_alloc_folio+0x135/0x160 [ 218.254352][ T7573] shmem_alloc_and_add_folio+0x499/0xc20 [ 218.254397][ T7573] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 218.254431][ T7573] ? shmem_allowable_huge_orders+0xcb/0x2f0 [ 218.254477][ T7573] shmem_get_folio_gfp+0x67f/0x1600 [ 218.254518][ T7573] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 218.254562][ T7573] shmem_write_begin+0x160/0x300 [ 218.254600][ T7573] ? __pfx_shmem_write_begin+0x10/0x10 [ 218.254635][ T7573] ? balance_dirty_pages_ratelimited_flags+0x92/0x1260 [ 218.254685][ T7573] generic_perform_write+0x3c5/0x900 [ 218.254732][ T7573] ? __pfx_generic_perform_write+0x10/0x10 [ 218.254772][ T7573] ? generic_update_time+0xcf/0xf0 [ 218.254809][ T7573] ? mnt_put_write_access_file+0x45/0xf0 [ 218.254849][ T7573] shmem_file_write_iter+0x10e/0x140 [ 218.254893][ T7573] do_iter_readv_writev+0x662/0x9e0 [ 218.254930][ T7573] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 218.254985][ T7573] vfs_writev+0x35f/0xde0 [ 218.255029][ T7573] ? __pfx_vfs_writev+0x10/0x10 [ 218.255059][ T7573] ? __mutex_lock+0x1c4/0x10b0 [ 218.255110][ T7573] ? __pfx___mutex_lock+0x10/0x10 [ 218.255174][ T7573] ? __fget_files+0x20e/0x3c0 [ 218.255219][ T7573] ? do_writev+0x132/0x340 [ 218.255248][ T7573] do_writev+0x132/0x340 [ 218.255280][ T7573] ? __pfx_do_writev+0x10/0x10 [ 218.255327][ T7573] do_syscall_64+0xcd/0x490 [ 218.255370][ T7573] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.255402][ T7573] RIP: 0033:0x7f5211f8ebe9 [ 218.255428][ T7573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 218.255458][ T7573] RSP: 002b:00007f5212d3c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 218.255488][ T7573] RAX: ffffffffffffffda RBX: 00007f52121b5fa0 RCX: 00007f5211f8ebe9 [ 218.255509][ T7573] RDX: 0000000000000008 RSI: 0000200000000100 RDI: 0000000000000003 [ 218.255528][ T7573] RBP: 00007f5212011e19 R08: 0000000000000000 R09: 0000000000000000 [ 218.255547][ T7573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.255565][ T7573] R13: 00007f52121b6038 R14: 00007f52121b5fa0 R15: 00007ffd06c46998 [ 218.255608][ T7573] [ 218.370228][ C0] net_ratelimit: 9991 callbacks suppressed [ 218.370249][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.599791][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.612407][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.625240][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.638018][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.650601][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.663195][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.675760][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.688645][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 218.701202][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.382755][ C1] net_ratelimit: 15821 callbacks suppressed [ 223.382756][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.382780][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.389070][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.401251][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.413166][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.425047][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.436862][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.448958][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 223.460894][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 223.472803][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.395172][ C1] net_ratelimit: 16818 callbacks suppressed [ 228.395199][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 228.395360][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 228.402656][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.413765][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 228.426209][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 228.438295][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 228.451116][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 228.462273][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 228.474538][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 228.487000][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.407605][ C0] net_ratelimit: 14236 callbacks suppressed [ 233.407632][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.408063][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 233.414250][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.426968][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 233.438366][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.450452][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 233.462350][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.475373][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 233.486627][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 233.498605][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 238.420109][ C0] net_ratelimit: 14348 callbacks suppressed [ 238.420137][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.420330][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 238.426643][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.438793][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 238.451054][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.463775][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 238.474888][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.487021][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 238.499119][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 238.512237][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.432832][ C0] net_ratelimit: 14398 callbacks suppressed [ 243.432871][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.433683][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.439249][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.451416][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 243.463361][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.476489][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.487900][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.499990][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 243.511951][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 243.525032][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 248.445423][ C0] net_ratelimit: 14380 callbacks suppressed [ 248.445452][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.446268][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 248.451886][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.464145][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 248.475960][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.489336][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 248.500502][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.513427][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 248.525630][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 248.538690][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.457844][ C0] net_ratelimit: 15269 callbacks suppressed [ 253.457872][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.458327][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.464458][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.476466][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 253.488360][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.501290][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 253.512562][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.524936][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 253.536958][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 253.550062][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 258.470373][ C1] net_ratelimit: 14752 callbacks suppressed [ 258.470403][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 258.470460][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 258.477940][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 258.490243][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 258.501559][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 258.513514][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 258.526331][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 258.537865][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 258.549948][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 258.562060][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 261.633613][ T1305] ieee802154 phy0 wpan0: encryption failed: -22 [ 261.655466][ T1305] ieee802154 phy1 wpan1: encryption failed: -22 [ 263.482612][ C0] net_ratelimit: 14994 callbacks suppressed [ 263.482640][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 263.482981][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 263.489207][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 263.501234][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 263.513176][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 263.526282][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 263.537485][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 263.549760][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 263.561690][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 263.574916][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 268.495155][ C1] net_ratelimit: 15075 callbacks suppressed [ 268.495182][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 268.495285][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 268.502820][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 268.514935][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 268.527414][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 268.539748][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 268.554799][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 268.566438][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 268.579408][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 268.591429][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 273.507770][ C0] net_ratelimit: 14783 callbacks suppressed [ 273.507799][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 273.508067][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 273.514407][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 273.526337][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 273.538725][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 273.552400][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 273.564053][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 273.576901][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 273.589086][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 273.602226][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 278.520494][ C0] net_ratelimit: 14368 callbacks suppressed [ 278.520522][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 278.521415][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 278.527098][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 278.539454][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 278.551870][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 278.564912][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 278.577041][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 278.589282][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 278.601923][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 278.615194][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 283.532611][ C0] net_ratelimit: 15136 callbacks suppressed [ 283.532621][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 283.532638][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 283.533152][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 283.539186][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 283.551078][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 283.564618][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 283.575553][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 283.587879][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 283.599880][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 283.612918][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 288.545294][ C0] net_ratelimit: 14751 callbacks suppressed [ 288.545322][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 288.546560][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 288.551847][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 288.565292][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 288.578102][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 288.592930][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 288.604567][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 288.624366][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 288.636717][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 288.650612][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 293.557661][ C1] net_ratelimit: 14485 callbacks suppressed [ 293.557689][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 293.557698][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 293.558116][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 293.564461][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 293.576450][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 293.589627][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 293.600754][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 293.613217][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 293.625259][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 293.638585][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 298.570409][ C1] net_ratelimit: 14797 callbacks suppressed [ 298.570436][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 298.570556][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 298.578100][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 298.589440][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 298.601979][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 298.614095][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 298.628114][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 298.640387][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 298.653476][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 298.666012][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 298.761692][ T7590] Process accounting resumed [ 303.582724][ C0] net_ratelimit: 14340 callbacks suppressed [ 303.582752][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 303.583867][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 303.589491][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 303.601772][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 303.613606][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 303.627498][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 303.638825][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 303.650885][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 303.662954][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 303.675937][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 308.595444][ C0] net_ratelimit: 14500 callbacks suppressed [ 308.595470][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 308.596254][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 308.601833][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 308.614227][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 308.626472][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 308.639500][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 308.650643][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 308.663132][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 308.675283][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 308.689203][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 313.607995][ C1] net_ratelimit: 14512 callbacks suppressed [ 313.608006][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 313.608021][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 313.608483][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 313.615265][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 313.627404][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 313.638653][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 313.650774][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 313.662965][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 313.676404][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 313.687415][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 318.620534][ C0] net_ratelimit: 14536 callbacks suppressed [ 318.620563][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 318.620740][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 318.627144][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 318.639433][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 318.651487][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 318.664689][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 318.675912][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 318.687979][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 318.699852][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 318.712802][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 323.633008][ C0] net_ratelimit: 13905 callbacks suppressed [ 323.633033][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 323.633533][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 323.639479][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 323.651795][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 323.663878][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 323.676855][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 323.688223][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 323.700527][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 323.712592][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 323.726203][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 325.190101][ T1305] ieee802154 phy0 wpan0: encryption failed: -22 [ 325.211380][ T1305] ieee802154 phy1 wpan1: encryption failed: -22 [ 325.443526][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 325.451162][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P7578/1:b..l [ 325.459819][ C1] rcu: (detected by 1, t=10503 jiffies, g=22045, q=1059 ncpus=2) [ 325.468393][ C1] task:syz.3.623 state:R running task stack:26368 pid:7578 tgid:7577 ppid:5868 task_flags:0x400140 flags:0x00004002 [ 325.483694][ C1] Call Trace: [ 325.487112][ C1] [ 325.490253][ C1] __schedule+0x1190/0x5de0 [ 325.495314][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 325.501042][ C1] ? __pfx___schedule+0x10/0x10 [ 325.505984][ C1] ? __lock_acquire+0xb97/0x1ce0 [ 325.511051][ C1] ? mark_held_locks+0x49/0x80 [ 325.516494][ C1] preempt_schedule_irq+0x51/0x90 [ 325.521757][ C1] irqentry_exit+0x36/0x90 [ 325.527028][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 325.533770][ C1] RIP: 0010:lock_acquire+0x62/0x350 [ 325.539113][ C1] Code: 3d 3e 12 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 e2 08 14 0f 0f 82 74 02 00 00 8b 35 8a 3a 14 0f 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 39 3d 3e 12 0f 85 c7 02 00 00 48 83 c4 [ 325.559562][ C1] RSP: 0018:ffffc90018217470 EFLAGS: 00000206 [ 325.565955][ C1] RAX: 0000000000000046 RBX: ffffffff8e5c0fe0 RCX: 000000009c22ba9f [ 325.574252][ C1] RDX: 0000000000000000 RSI: ffffffff8de2654d RDI: ffffffff8c162900 [ 325.582916][ C1] RBP: 0000000000000002 R08: 437f0b3048eb3a99 R09: 0000000000000000 [ 325.591208][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 325.599760][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 325.608435][ C1] ? __lock_acquire+0x62e/0x1ce0 [ 325.613980][ C1] filemap_get_entry+0xd5/0x3b0 [ 325.618879][ C1] ? filemap_get_entry+0xc4/0x3b0 [ 325.624491][ C1] ? __pfx_filemap_get_entry+0x10/0x10 [ 325.630597][ C1] shmem_get_folio_gfp+0x221/0x1600 [ 325.635990][ C1] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 325.641859][ C1] ? __pfx_timestamp_truncate+0x10/0x10 [ 325.647639][ C1] shmem_fault+0x1fe/0xa30 [ 325.652208][ C1] ? __pfx_shmem_fault+0x10/0x10 [ 325.657279][ C1] ? __lock_acquire+0x62e/0x1ce0 [ 325.662389][ C1] ? __pfx___up_read+0x10/0x10 [ 325.667382][ C1] ? inode_to_bdi+0x9e/0x160 [ 325.672483][ C1] ? __pfx_filemap_map_pages+0x10/0x10 [ 325.678174][ C1] __do_fault+0x10a/0x490 [ 325.682737][ C1] ? __pfx_filemap_map_pages+0x10/0x10 [ 325.688414][ C1] do_pte_missing+0x1a6/0x3ba0 [ 325.693225][ C1] ? find_held_lock+0x2b/0x80 [ 325.698122][ C1] ? __handle_mm_fault+0x14fd/0x2a50 [ 325.703457][ C1] __handle_mm_fault+0x152a/0x2a50 [ 325.708744][ C1] ? __pfx___handle_mm_fault+0x10/0x10 [ 325.714253][ C1] ? __pte_offset_map_lock+0x174/0x310 [ 325.719866][ C1] ? find_held_lock+0x2b/0x80 [ 325.724691][ C1] ? follow_page_pte.constprop.0+0x5cf/0x1390 [ 325.731099][ C1] handle_mm_fault+0x589/0xd10 [ 325.736286][ C1] __get_user_pages+0x551/0x34a0 [ 325.741754][ C1] ? down_read_killable+0x220/0x4b0 [ 325.747473][ C1] ? __pfx___get_user_pages+0x10/0x10 [ 325.753935][ C1] faultin_page_range+0x338/0x940 [ 325.759738][ C1] madvise_do_behavior+0x34c/0x530 [ 325.765517][ C1] ? __pfx_madvise_do_behavior+0x10/0x10 [ 325.771652][ C1] ? down_read+0x13d/0x480 [ 325.776931][ C1] do_madvise+0x176/0x240 [ 325.781363][ C1] ? __pfx_do_madvise+0x10/0x10 [ 325.786720][ C1] ? do_futex+0x122/0x350 [ 325.791487][ C1] ? xfd_validate_state+0x61/0x180 [ 325.797823][ C1] __x64_sys_madvise+0xa9/0x110 [ 325.803087][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 325.808940][ C1] do_syscall_64+0xcd/0x490 [ 325.813684][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 325.820143][ C1] RIP: 0033:0x7f7280f8ebe9 [ 325.824830][ C1] RSP: 002b:00007f727f1f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 325.833567][ C1] RAX: ffffffffffffffda RBX: 00007f72811b5fa0 RCX: 00007f7280f8ebe9 [ 325.841675][ C1] RDX: 0000000000000017 RSI: ffffffffffff0005 RDI: 0000000000000000 [ 325.849901][ C1] RBP: 00007f7281011e19 R08: 0000000000000000 R09: 0000000000000000 [ 325.858278][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 325.866378][ C1] R13: 00007f72811b6038 R14: 00007f72811b5fa0 R15: 00007ffe55d20ee8 [ 325.875049][ C1] [ 325.878323][ C1] rcu: rcu_preempt kthread starved for 592 jiffies! g22045 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 325.890890][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 325.901262][ C1] rcu: RCU grace-period kthread stack dump: [ 325.907274][ C1] task:rcu_preempt state:R running task stack:27784 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 325.921111][ C1] Call Trace: [ 325.924515][ C1] [ 325.927568][ C1] __schedule+0x1190/0x5de0 [ 325.932221][ C1] ? __lock_acquire+0x62e/0x1ce0 [ 325.937394][ C1] ? __pfx___schedule+0x10/0x10 [ 325.942298][ C1] ? find_held_lock+0x2b/0x80 [ 325.947025][ C1] ? schedule+0x2d7/0x3a0 [ 325.951577][ C1] schedule+0xe7/0x3a0 [ 325.955708][ C1] schedule_timeout+0x123/0x290 [ 325.961149][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 325.966749][ C1] ? __pfx_process_timeout+0x10/0x10 [ 325.972396][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 325.978366][ C1] ? prepare_to_swait_event+0xf5/0x480 [ 325.984149][ C1] rcu_gp_fqs_loop+0x1ea/0xb00 [ 325.989154][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 325.994862][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 326.000113][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 326.005208][ C1] ? rcu_gp_cleanup+0x7c1/0xd90 [ 326.010370][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 326.016406][ C1] rcu_gp_kthread+0x270/0x380 [ 326.021522][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 326.026879][ C1] ? rcu_is_watching+0x12/0xc0 [ 326.031847][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 326.037363][ C1] ? __kthread_parkme+0x19e/0x250 [ 326.042544][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 326.047989][ C1] kthread+0x3c5/0x780 [ 326.052225][ C1] ? __pfx_kthread+0x10/0x10 [ 326.057016][ C1] ? rcu_is_watching+0x12/0xc0 [ 326.062195][ C1] ? __pfx_kthread+0x10/0x10 [ 326.067601][ C1] ret_from_fork+0x5d7/0x6f0 [ 326.072439][ C1] ? __pfx_kthread+0x10/0x10 [ 326.077181][ C1] ret_from_fork_asm+0x1a/0x30 [ 326.082284][ C1] [ 326.085457][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 326.092040][ C1] Sending NMI from CPU 1 to CPUs 0: [ 326.097383][ C0] NMI backtrace for cpu 0 [ 326.097406][ C0] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 326.097435][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 326.097450][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 326.097485][ C0] RIP: 0010:unwind_next_frame+0x522/0x20a0 [ 326.097512][ C0] Code: 00 00 fc ff df 4c 8d 79 05 4c 89 fa 48 c1 ea 03 0f b6 04 02 4c 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 63 15 00 00 0f b6 41 05 <83> e0 07 0f 84 53 fe ff ff 3c 01 0f 84 7b fe ff ff 4c 8d 41 04 4c [ 326.097533][ C0] RSP: 0018:ffffc90000006b08 EFLAGS: 00000246 [ 326.097550][ C0] RAX: 0000000000000002 RBX: 0000000000000002 RCX: ffffffff91e1ddd6 [ 326.097564][ C0] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff9127e814 [ 326.097578][ C0] RBP: ffffc90000006bc0 R08: ffffffff91e1de12 R09: 0000000000000000 [ 326.097593][ C0] R10: 0000000000000007 R11: 0000000000096ce5 R12: ffffc90000006bc8 [ 326.097608][ C0] R13: ffffc90000006b78 R14: ffffc90000006bad R15: ffffffff91e1dddb [ 326.097623][ C0] FS: 0000000000000000(0000) GS:ffff8881246c6000(0000) knlGS:0000000000000000 [ 326.097671][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 326.097687][ C0] CR2: 00007f780ec00000 CR3: 0000000030308000 CR4: 00000000003526f0 [ 326.097702][ C0] Call Trace: [ 326.097709][ C0] [ 326.097718][ C0] ? br_nf_pre_routing_finish_ipv6+0x76a/0xfb0 [ 326.097753][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 326.097779][ C0] arch_stack_walk+0x94/0x100 [ 326.097806][ C0] ? br_nf_pre_routing_finish_ipv6+0x76a/0xfb0 [ 326.097838][ C0] stack_trace_save+0x8e/0xc0 [ 326.097861][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 326.097885][ C0] ? __lock_acquire+0xb97/0x1ce0 [ 326.097925][ C0] kasan_save_stack+0x33/0x60 [ 326.097949][ C0] ? kasan_save_stack+0x33/0x60 [ 326.097973][ C0] ? kasan_save_track+0x14/0x30 [ 326.097995][ C0] ? kasan_save_free_info+0x3b/0x60 [ 326.098026][ C0] ? __kasan_slab_free+0x60/0x70 [ 326.098051][ C0] ? kmem_cache_free+0x2d1/0x4d0 [ 326.098073][ C0] ? kfree_skbmem+0x1a4/0x1f0 [ 326.098104][ C0] ? sk_skb_reason_drop+0x136/0x1a0 [ 326.098130][ C0] ? ip6_mc_input+0x774/0xeb0 [ 326.098155][ C0] ? ip6_rcv_finish+0x3df/0x580 [ 326.098179][ C0] ? ip_sabotage_in+0x21b/0x290 [ 326.098205][ C0] ? nf_hook_slow+0xbe/0x200 [ 326.098227][ C0] ? nf_hook.constprop.0+0x422/0x750 [ 326.098251][ C0] ? ipv6_rcv+0xa4/0x650 [ 326.098274][ C0] ? __netif_receive_skb_one_core+0x12d/0x1e0 [ 326.098298][ C0] ? __netif_receive_skb+0x1d/0x160 [ 326.098319][ C0] ? netif_receive_skb+0x137/0x7b0 [ 326.098341][ C0] ? br_pass_frame_up+0x346/0x490 [ 326.098367][ C0] ? br_handle_frame_finish+0xf5a/0x1ca0 [ 326.098394][ C0] ? br_nf_hook_thresh+0x307/0x410 [ 326.098421][ C0] ? br_nf_pre_routing_finish_ipv6+0x76a/0xfb0 [ 326.098469][ C0] kasan_save_track+0x14/0x30 [ 326.098493][ C0] kasan_save_free_info+0x3b/0x60 [ 326.098524][ C0] __kasan_slab_free+0x60/0x70 [ 326.098549][ C0] kmem_cache_free+0x2d1/0x4d0 [ 326.098572][ C0] ? kfree_skbmem+0x1a4/0x1f0 [ 326.098605][ C0] kfree_skbmem+0x1a4/0x1f0 [ 326.098636][ C0] sk_skb_reason_drop+0x136/0x1a0 [ 326.098666][ C0] ip6_mc_input+0x774/0xeb0 [ 326.098692][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 326.098723][ C0] ip6_rcv_finish+0x3df/0x580 [ 326.098748][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 326.098773][ C0] ? __pfx_ip_sabotage_in+0x10/0x10 [ 326.098797][ C0] ip_sabotage_in+0x21b/0x290 [ 326.098825][ C0] nf_hook_slow+0xbe/0x200 [ 326.098850][ C0] nf_hook.constprop.0+0x422/0x750 [ 326.098874][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 326.098909][ C0] ? __pfx_nf_hook.constprop.0+0x10/0x10 [ 326.098933][ C0] ? ip6_rcv_core+0xbd4/0x1c30 [ 326.098958][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 326.098982][ C0] ? ip6_rcv_core+0xc70/0x1c30 [ 326.099009][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 326.099032][ C0] ipv6_rcv+0xa4/0x650 [ 326.099056][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 326.099079][ C0] __netif_receive_skb_one_core+0x12d/0x1e0 [ 326.099104][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 326.099130][ C0] ? lock_acquire+0x179/0x350 [ 326.099161][ C0] __netif_receive_skb+0x1d/0x160 [ 326.099183][ C0] netif_receive_skb+0x137/0x7b0 [ 326.099207][ C0] ? __pfx_netif_receive_skb+0x10/0x10 [ 326.099233][ C0] ? br_netif_receive_skb+0xff/0x200 [ 326.099261][ C0] br_pass_frame_up+0x346/0x490 [ 326.099289][ C0] br_handle_frame_finish+0xf5a/0x1ca0 [ 326.099319][ C0] ? net_rx_action+0xa9f/0xfe0 [ 326.099341][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 326.099369][ C0] ? kernel_fpu_end+0x5e/0x70 [ 326.099389][ C0] ? blake2s_compress+0x13/0xe0 [ 326.099412][ C0] ? blake2s_update+0xef/0x360 [ 326.099442][ C0] ? ipvlan_addr4_event+0x110/0x3a0 [ 326.099467][ C0] ? kdf.constprop.0+0x1a1/0x280 [ 326.099495][ C0] ? wg_packet_send_handshake_response+0xe0/0x310 [ 326.099520][ C0] ? wg_receive_handshake_packet+0x247/0xbf0 [ 326.099545][ C0] ? wg_packet_handshake_receive_worker+0x17f/0x3a0 [ 326.099571][ C0] ? worker_thread+0x6c8/0xf10 [ 326.099602][ C0] ? kthread+0x3c5/0x780 [ 326.099629][ C0] ? ret_from_fork+0x5d7/0x6f0 [ 326.099665][ C0] ? nf_hook_slow+0x132/0x200 [ 326.099689][ C0] br_nf_hook_thresh+0x307/0x410 [ 326.099717][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 326.099747][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 326.099777][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 326.099806][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 326.099835][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 326.099866][ C0] br_nf_pre_routing_finish_ipv6+0x76a/0xfb0 [ 326.099904][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 326.099936][ C0] br_nf_pre_routing_ipv6+0x3cd/0x8c0 [ 326.099967][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 326.099995][ C0] ? lock_acquire+0x179/0x350 [ 326.100023][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 326.100053][ C0] ? net_generic+0xea/0x2a0 [ 326.100082][ C0] br_nf_pre_routing+0x860/0x15b0 [ 326.100113][ C0] br_handle_frame+0xad8/0x14b0 [ 326.100142][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 326.100171][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 326.100202][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 326.100229][ C0] __netif_receive_skb_core.constprop.0+0xa25/0x48c0 [ 326.100258][ C0] ? kmem_cache_free+0x2d1/0x4d0 [ 326.100282][ C0] ? kfree_skbmem+0x1a4/0x1f0 [ 326.100315][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 326.100340][ C0] ? kfree_skbmem+0x1a4/0x1f0 [ 326.100370][ C0] ? sk_skb_reason_drop+0x136/0x1a0 [ 326.100398][ C0] ? ip6_mc_input+0x4f2/0xeb0 [ 326.100425][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 326.100450][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 326.100477][ C0] ? __lock_acquire+0x62e/0x1ce0 [ 326.100506][ C0] ? process_backlog+0x3f0/0x15e0 [ 326.100528][ C0] __netif_receive_skb_one_core+0xb0/0x1e0 [ 326.100551][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 326.100577][ C0] ? lock_acquire+0x179/0x350 [ 326.100606][ C0] ? process_backlog+0x3f0/0x15e0 [ 326.100629][ C0] __netif_receive_skb+0x1d/0x160 [ 326.100652][ C0] process_backlog+0x442/0x15e0 [ 326.100679][ C0] __napi_poll.constprop.0+0xba/0x550 [ 326.100705][ C0] net_rx_action+0xa9f/0xfe0 [ 326.100733][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 326.100757][ C0] ? mark_held_locks+0x49/0x80 [ 326.100783][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 326.100809][ C0] ? tmigr_handle_remote+0x132/0x380 [ 326.100835][ C0] ? run_timer_base+0x121/0x190 [ 326.100861][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 326.100891][ C0] handle_softirqs+0x219/0x8e0 [ 326.100926][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 326.100949][ C0] ? irqtime_account_irq+0x18d/0x2e0 [ 326.100977][ C0] ? kernel_fpu_end+0x59/0x70 [ 326.100999][ C0] do_softirq+0xb2/0xf0 [ 326.101022][ C0] [ 326.101029][ C0] [ 326.101037][ C0] __local_bh_enable_ip+0x100/0x120 [ 326.101063][ C0] kernel_fpu_end+0x5e/0x70 [ 326.101084][ C0] blake2s_compress+0x7f/0xe0 [ 326.101108][ C0] blake2s_update+0xef/0x360 [ 326.101142][ C0] hmac.constprop.0+0x23f/0x420 [ 326.101172][ C0] ? __pfx_hmac.constprop.0+0x10/0x10 [ 326.101209][ C0] ? kdf.constprop.0+0x223/0x280 [ 326.101239][ C0] ? __pfx_curve25519_arch+0x10/0x10 [ 326.101266][ C0] kdf.constprop.0+0x1a1/0x280 [ 326.101295][ C0] ? __pfx_kdf.constprop.0+0x10/0x10 [ 326.101322][ C0] ? __crypto_memneq+0x203/0x430 [ 326.101353][ C0] ? mix_dh+0xf7/0x150 [ 326.101379][ C0] ? mix_dh+0x103/0x150 [ 326.101411][ C0] wg_noise_handshake_create_response+0x448/0x640 [ 326.101447][ C0] ? __pfx_wg_noise_handshake_create_response+0x10/0x10 [ 326.101483][ C0] ? ktime_get_coarse_with_offset+0x1af/0x240 [ 326.101509][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 326.101533][ C0] ? ktime_get_coarse_with_offset+0x1c1/0x240 [ 326.101558][ C0] ? ktime_get_coarse_with_offset+0x150/0x240 [ 326.101586][ C0] wg_packet_send_handshake_response+0xe0/0x310 [ 326.101611][ C0] ? wg_socket_set_peer_endpoint+0x31f/0xbd0 [ 326.101637][ C0] ? __pfx_wg_packet_send_handshake_response+0x10/0x10 [ 326.101671][ C0] wg_receive_handshake_packet+0x247/0xbf0 [ 326.101697][ C0] ? __pfx_wg_receive_handshake_packet+0x10/0x10 [ 326.101728][ C0] ? __local_bh_enable_ip+0xa4/0x120 [ 326.101755][ C0] wg_packet_handshake_receive_worker+0x17f/0x3a0 [ 326.101786][ C0] process_one_work+0x9cc/0x1b70 [ 326.101822][ C0] ? __pfx_process_one_work+0x10/0x10 [ 326.101859][ C0] ? assign_work+0x1a0/0x250 [ 326.101890][ C0] worker_thread+0x6c8/0xf10 [ 326.101935][ C0] ? __pfx_worker_thread+0x10/0x10 [ 326.101966][ C0] kthread+0x3c5/0x780 [ 326.101995][ C0] ? __pfx_kthread+0x10/0x10 [ 326.102025][ C0] ? rcu_is_watching+0x12/0xc0 [ 326.102047][ C0] ? __pfx_kthread+0x10/0x10 [ 326.102077][ C0] ret_from_fork+0x5d7/0x6f0 [ 326.102107][ C0] ? __pfx_kthread+0x10/0x10 [ 326.102135][ C0] ret_from_fork_asm+0x1a/0x30 [ 326.102169][ C0] [ 328.645230][ C0] net_ratelimit: 12793 callbacks suppressed [ 328.645259][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 328.646236][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 328.651942][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 328.664476][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 328.677336][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 328.691224][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 328.702276][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 328.715013][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 328.727073][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 328.741001][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 333.657745][ C0] net_ratelimit: 14093 callbacks suppressed [ 333.657772][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 333.658276][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 333.664220][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 333.677131][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 333.689677][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 333.702784][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 333.714333][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 333.726119][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:32:09:9e:9a:b5:47, vlan:0) [ 333.738314][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 333.751326][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)