last executing test programs: 4.384495937s ago: executing program 3 (id=14513): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) ioctl$auto_TIOCSETD2(0xffffffffffffffff, 0x5423, 0x0) r0 = socket(0x22, 0x2, 0x1) fstat$auto(r0, 0x0) r1 = openat$auto_iommufd_fops_main(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) ioctl$auto(r1, 0x3b87, 0x38) 3.581109532s ago: executing program 3 (id=14519): socket(0x1d, 0x3, 0x1) r0 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$auto(0x3, &(0x7f0000000040)=@can={0x1d, r1}, 0x6a) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0xfffffffffffffffd, 0xb, 0xa, 0x40007fff, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x5e, 0x80000001, 0x7, 0x2, 0x93, 0x400000001, 0x2]}, 0x0) writev$auto(0x3, &(0x7f0000000080)={0x0, 0x1}, 0x3) 3.370669212s ago: executing program 3 (id=14521): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00211459a600fbdbdf250200000008000300000000001b0004"], 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' \x00\''], 0x1ac}}, 0x40400) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 3.243624127s ago: executing program 3 (id=14523): rseq$auto(&(0x7f0000000080)={0xe, 0x401, 0x0, 0x806, 0xffffffff, 0x2}, 0x8000, 0x0, 0x8000006) mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0xffffffffffffffff, 0x8000) sysfs$auto(0x2, 0xd, 0x0) r0 = fsopen$auto(0x0, 0x1) fsconfig$auto(r0, 0x8, 0x0, 0x0, 0x0) openat$auto_vhost_net_fops_net(0xffffffffffffff9c, 0x0, 0x400082, 0x0) 3.103233365s ago: executing program 3 (id=14524): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) personality$auto(0xc) 2.57423611s ago: executing program 0 (id=14530): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x1, 0x401bf, 0x7352, 0x10003c, 0x3, 0x1ffe1, 0x7, 0x2, 0xf7fffffffffffffe, 0x5, 0x3, 0x6, 0x4, 0xb4, 0x6, 0x9, 0x10005, 0x82, 0x4, 0xffefffff, 0xfffffffe, 0x2000, 0x203, 0x0, 0x20e9d17d, 0x400300000000000, 0x0, 0x0, 0x80000000, 0xf04, [0x1, 0x0, 0x2, 0xfffffffffffffffc, 0x2, 0xfffffffffffffffe, 0x0, 0x20000000000007, 0x1, 0x0, 0x80, 0x0, 0x10000, 0x0, 0x1, 0x0, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5, 0xff58, 0xc72, 0x0, 0x9, 0x5, 0x66, 0x1, 0x4, 0xfffffffffffffffc, 0x0, 0x80000, 0x9, 0x0, 0x10000, 0x0, 0x9, 0x0, 0x3, 0xe9, 0x8c]}, 0x20000000000002, 0xd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x22}, 0x1, 0x0, 0x0, 0x48044}, 0x10011) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYBLOB='-\x00', @ANYBLOB=']'], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x6}, 0x3, 0x0) 1.893400994s ago: executing program 2 (id=14535): mmap$auto(0x0, 0x2000d, 0x4000000200df, 0xeb1, 0x404, 0x8000) r0 = socket(0x10, 0x2, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0x8, 0x1, 0x100000000, 0x8, 0x8, 0x940, 0x1ffde, 0x3, 0x2000000000000006, 0x2, 0x5, 0x5, 0x6, 0x8, 0xae, 0xa, 0x2, 0x7, 0x5, 0x7}, 0x1fe, 0x80) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYBLOB="11002d"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x4004000) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x7, 0x4008) 1.806739942s ago: executing program 1 (id=14536): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/fail-nth\x00', 0x129842, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000240)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) writev$auto(r0, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sg0\x00', 0x20000, 0x0) 1.805351531s ago: executing program 2 (id=14537): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000140), 0x2002, 0x0) r0 = getpid() name_to_handle_at$auto(0xffffffffffffffff, &(0x7f00000000c0)='/\x00R\xa6\x00\xc8\xda\xdc\xb1\xb4#\xe4\xeb\xe1e/\x1b/\xb9L\xc6P\x82\xba\x90@\xb8\xb5\xb1\xe8\"\x88s\xdf\x15\xaa\x18\xa9\x86\xc7\x87g>8\xae\x99\xd4~\xc6\xa7\\\xcc\xfeV\x83\f\xdc\xdc~\x8e\xd5\x18\x13\x16\xc5\x93E\x10\xcb\x1c\x02\x00\xd2\xa4_\xa3\xdcS\xe2\xe2\xc6\x85p\xfa\xc3/G\x86\xea\x9f\xb0\x9a\xcc6\x1a\x06\x91\x9f\xcfC\xedU\x00f`\x02\x04\xef\xfe\x10\xec\x17\x83%K\x04\xd5s\x86\xe4\x9d\x15\f\x8c\xd9wj\xe5t\x82o7\xc05ul\xacU\xbf\xc0\xfe\xb4\xd7\t\xe0s]\xcd\xac\x87\xa5\xa6.t\xa9\xe8\xa6>\xf2\xd0\xb1\x83\x83\x91\a\xdc\xe9\xaa\x1dx\x06\xa77\xd6\xe1\xe9\x94\xb9Xi\xbbv_\x9a_bv%\xcb\xc7\xdd\xa3\xb4\tpr%\xdf\xc9\x06\xa2\xe7\xe1\xde\x16\xf7\x03x\xf8\v\v\x1a\xfcm\x87r\xc1\b\xca\x97\xb0\xeb\xd6F\x8f^\x94\xdf\x9ax\xf4\x03e[l\xa5', 0x0, 0x0, 0x1001) process_vm_readv$auto(r0, &(0x7f0000000000)={0x0, 0xfff}, 0x40000000001, &(0x7f0000000180)={&(0x7f0000000140), 0x40000000001243}, 0xa, 0x0) ioctl$auto(0x3, 0x400454ca, 0x38) 1.648600225s ago: executing program 1 (id=14538): mkdir$auto(&(0x7f0000000100)='}[,&*}\x00', 0x8001) mount$auto(0x0, &(0x7f00000000c0)='}[,&*}\x00', &(0x7f0000000140)='nfsd\x00', 0xf, 0x0) chdir$auto(&(0x7f0000000000)='}[,&*}\x00') r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) lseek$auto(r0, 0x9, 0x0) getdents$auto(r0, 0x0, 0x62d4) 1.530669402s ago: executing program 1 (id=14539): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0xa, 0x2, 0x88) socket$nl_generic(0x10, 0x3, 0x10) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) shutdown$auto(0x5, 0x0) poll$auto(0x0, 0x1, 0x45ff) 1.529287371s ago: executing program 2 (id=14540): sendmsg$auto_TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x1248}, 0x1, 0x0, 0x0, 0x80}, 0x40) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_none\x00', 0x183042, 0x0) read$auto(r0, 0x0, 0x9) r1 = openat$auto_fops_atomic_t_(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/fail_make_request/space\x00', 0x2, 0x0) writev$auto(r1, &(0x7f00000001c0)={0x0, 0x9}, 0x3) 1.238247567s ago: executing program 3 (id=14541): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0xffffffffffffffff, 0x8, 0x0) getitimer$auto(0x1, 0x0) sendmsg$auto_NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x2404c800) kexec_load$auto(0x5, 0x2, &(0x7f0000000040)={@kbuf=0x0, 0x800c000, 0x4800c000, 0x80000000}, 0x4) 1.223654257s ago: executing program 2 (id=14542): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) mq_timedsend$auto(0xffffffffffffffff, &(0x7f0000000040)='@*!:}\xc1-.!\\u\x95E\x97\',-\x00', 0x2, 0x4, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1800"], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 1.144196424s ago: executing program 0 (id=14543): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x3, 0x100) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) getsockopt$auto(0x6, 0x40000000029, 0x46, 0xfffffffffffffffe, 0x0) 1.116178229s ago: executing program 1 (id=14544): mmap$auto(0x0, 0x2020209, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x7) r1 = openat$auto_vcs_fops_vc_screen(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa1\x00', 0x101041, 0x0) write$auto(r1, 0x0, 0x5) write$auto_vcs_fops_vc_screen(r1, &(0x7f0000000000)="01", 0x1) 953.85972ms ago: executing program 0 (id=14545): socket(0x2, 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, 0x0, 0x101000, 0x0) socketpair$auto(0x3, 0x5, 0x7, 0x0) setsockopt$auto(0x3, 0x0, 0x18, 0x0, 0x9) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x0, @multicast2}, 0x69) 938.628104ms ago: executing program 1 (id=14546): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x2020009, 0x203, 0xeb1, 0xfffffffffffffffa, 0x8000) unshare$auto(0x40000080) mbind$auto(0xfffffffffffffe01, 0x1, 0x3c85, 0x0, 0x4b7, 0x80000000) 644.968003ms ago: executing program 2 (id=14547): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x801, 0x84) socket(0x2, 0x3, 0x1) connect$auto(0x3, &(0x7f0000000140)=@in={0x2, 0x7, @local}, 0x55) sendmmsg$auto(0x3, &(0x7f00000001c0)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x2}, 0x3, 0x0) 577.042377ms ago: executing program 0 (id=14548): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x9, 0xdf, 0xeb1, 0x1, 0x8000) getsockopt$auto(0x6, 0x1, 0xe, 0xfffffffffffffffe, 0x0) 454.306945ms ago: executing program 2 (id=14549): r0 = socket(0x15, 0x5, 0x0) bind$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4001, @loopback}, 0x6b) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x7, 0x800008000) sendmsg$auto_NL802154_CMD_SET_SEC_PARAMS(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000d80)=ANY=[@ANYBLOB="05000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xb5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x48880) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "abe6de3d6468fe8000"}, 0x55) sendmsg$auto(r0, 0x0, 0x0) 388.952984ms ago: executing program 0 (id=14550): close_range$auto(0x2, 0x8, 0x0) r0 = socketcall$auto(0x8000, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xaea2, 0x10000000000402) ioctl$auto(0x3, 0xae41, r0) 202.01288ms ago: executing program 1 (id=14551): r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) recvmmsg$auto(r0, &(0x7f0000000300)={{0x0, 0x6, &(0x7f0000000280)={0x0, 0x1ff}, 0xc, &(0x7f00000001c0), 0x40000000, 0xa}, 0x5a57}, 0xd, 0x3, 0x0) close_range$auto(0x2, 0x8, 0x0) 0s ago: executing program 0 (id=14552): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_rng_chrdev_ops_core(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) read$auto_rng_chrdev_ops_core(r0, &(0x7f0000000040)=""/4096, 0xfffffe82) shmctl$auto_SHM_STAT(0x92, 0xd, &(0x7f0000000140)={{0x9, 0xffffffffffffffff, 0xee01, 0x69a, 0x400, 0x7, 0x9}, 0x0, 0x5, 0x5, 0x20009, @inferred, @raw=0x1000, 0x1, 0x0, 0x0, 0x0}) r1 = openat$auto_tracing_mark_raw_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/trace_marker_raw\x00', 0xc05, 0x0) writev$auto(r1, &(0x7f0000000140)={0x0, 0x6}, 0x4) kernel console output (not intermixed with test programs): T1421] name failslab, interval 1, probability 0, space 0, times 0 [ 816.614838][ T1421] CPU: 0 UID: 0 PID: 1421 Comm: syz.1.12588 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 816.614876][ T1421] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 816.614884][ T1421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 816.614895][ T1421] Call Trace: [ 816.614901][ T1421] [ 816.614909][ T1421] dump_stack_lvl+0x100/0x190 [ 816.614940][ T1421] should_fail_ex.cold+0x5/0xa [ 816.614962][ T1421] should_failslab+0xc2/0x120 [ 816.614982][ T1421] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 816.615010][ T1421] ? __d_alloc+0x34/0xa80 [ 816.615035][ T1421] __d_alloc+0x34/0xa80 [ 816.615057][ T1421] d_alloc+0x4a/0x1e0 [ 816.615078][ T1421] lookup_one_qstr_excl+0x175/0x250 [ 816.615104][ T1421] start_dirop+0x59/0xb0 [ 816.615133][ T1421] simple_start_creating+0xf9/0x110 [ 816.615163][ T1421] ? __pfx_simple_start_creating+0x10/0x10 [ 816.615193][ T1421] ? mntput+0x70/0xa0 [ 816.615219][ T1421] ? simple_pin_fs+0xa3/0x190 [ 816.615246][ T1421] debugfs_start_creating.part.0+0x82/0x170 [ 816.615267][ T1421] __debugfs_create_file+0xb3/0x4f0 [ 816.615289][ T1421] debugfs_create_file_full+0x41/0x60 [ 816.615310][ T1421] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 816.615335][ T1421] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 816.615357][ T1421] ? rcu_is_watching+0x12/0xc0 [ 816.615403][ T1421] ? lockdep_init_map_type+0x5c/0x250 [ 816.615432][ T1421] preinit_net.part.0+0x24e/0x8f0 [ 816.615467][ T1421] copy_net_ns+0x339/0x7c0 [ 816.615487][ T1421] create_new_namespaces+0x3ea/0xac0 [ 816.615512][ T1421] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 816.615534][ T1421] ksys_unshare+0x473/0xad0 [ 816.615557][ T1421] ? __pfx_ksys_unshare+0x10/0x10 [ 816.615588][ T1421] __x64_sys_unshare+0x31/0x40 [ 816.615610][ T1421] do_syscall_64+0x106/0xf80 [ 816.615636][ T1421] ? clear_bhb_loop+0x40/0x90 [ 816.615658][ T1421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 816.615676][ T1421] RIP: 0033:0x7f27beb9c799 [ 816.615692][ T1421] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 816.615710][ T1421] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 816.615729][ T1421] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 816.615741][ T1421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 816.615752][ T1421] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 816.615763][ T1421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 816.615773][ T1421] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 816.615796][ T1421] [ 817.318698][ T1273] memory: usage 3072kB, limit 3072kB, failcnt 151162 [ 817.338091][ T1273] memory+swap: usage 42960kB, limit 9007199254740988kB, failcnt 0 [ 817.388553][ T1273] kmem: usage 2740kB, limit 9007199254740988kB, failcnt 0 [ 817.438430][ T1273] Memory cgroup stats for /syz3: [ 817.438703][ T1273] cache 339968 [ 817.447029][ T1273] rss 0 [ 817.505290][ T1273] rss_huge 0 [ 817.522706][ T1273] shmem 4096 [ 817.525946][ T1273] mapped_file 0 [ 817.546397][ T1273] dirty 0 [ 817.555748][ T1273] writeback 0 [ 817.567833][ T1273] workingset_refault_anon 9075 [ 817.573836][ T1273] workingset_refault_file 47582 [ 817.597526][ T1273] swap 40849408 [ 817.601007][ T1273] swapcached 528506880 [ 817.605185][ T1273] pgpgin 374589 [ 817.628862][ T1273] pgpgout 377110 [ 817.643666][ T1273] pgfault 452817 [ 817.716992][ T1273] pgmajfault 4294 [ 817.739004][ T1273] inactive_anon 4096 [ 817.804186][ T1273] active_anon 0 [ 817.826509][ T1273] inactive_file 335872 [ 817.830623][ T1273] active_file 0 [ 817.871017][ T1273] unevictable 0 [ 817.874516][ T1273] hierarchical_memory_limit 3145728 [ 817.936245][ T1273] hierarchical_memsw_limit 9223372036854771712 [ 817.942622][ T1273] total_cache 339968 [ 818.028573][ T1273] total_rss 0 [ 818.031995][ T1273] total_rss_huge 0 [ 818.085628][ T1273] total_shmem 4096 [ 818.089385][ T1273] total_mapped_file 0 [ 818.093492][ T1273] total_dirty 0 [ 818.145657][ T1273] total_writeback 0 [ 818.165728][ T1273] total_workingset_refault_anon 9075 [ 818.171705][ T1273] total_workingset_refault_file 47582 [ 818.215075][ T1273] total_swap 40849408 [ 818.224770][ T1273] total_swapcached 528506880 [ 818.229413][ T1273] total_pgpgin 374589 [ 818.233404][ T1273] total_pgpgout 377110 [ 818.294848][ T1273] total_pgfault 452817 [ 818.298974][ T1273] total_pgmajfault 4294 [ 818.303127][ T1273] total_inactive_anon 4096 [ 818.334640][ T1465] netlink: 8 bytes leftover after parsing attributes in process `syz.2.12598'. [ 818.348636][ T1273] total_active_anon 0 [ 818.352753][ T1273] total_inactive_file 335872 [ 818.383792][ T1273] total_active_file 0 [ 818.402134][ T1273] total_unevictable 0 [ 818.417677][ T1273] anon_cost 0 [ 818.421025][ T1273] file_cost 23 [ 818.443678][ T1273] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.12530,pid=1270,uid=0 [ 818.539952][ T1273] Memory cgroup out of memory: Killed process 1270 (syz.3.12530) total-vm:104408kB, anon-rss:1236kB, file-rss:22956kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:0 [ 819.249373][ T1491] bridge0: port 3(veth0_to_bridge) entered blocking state [ 819.299915][ T1491] bridge0: port 3(veth0_to_bridge) entered disabled state [ 819.307269][ T1491] veth0_to_bridge: entered allmulticast mode [ 819.363024][ T1491] veth0_to_bridge: entered promiscuous mode [ 819.392027][ T1491] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 819.457585][ T1491] bridge0: port 3(veth0_to_bridge) entered blocking state [ 819.464880][ T1491] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 820.175850][ T1516] FAULT_INJECTION: forcing a failure. [ 820.175850][ T1516] name failslab, interval 1, probability 0, space 0, times 0 [ 820.244734][ T1516] CPU: 0 UID: 0 PID: 1516 Comm: syz.0.12620 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 820.244770][ T1516] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 820.244779][ T1516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 820.244789][ T1516] Call Trace: [ 820.244796][ T1516] [ 820.244803][ T1516] dump_stack_lvl+0x100/0x190 [ 820.244834][ T1516] should_fail_ex.cold+0x5/0xa [ 820.244856][ T1516] should_failslab+0xc2/0x120 [ 820.244876][ T1516] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 820.244905][ T1516] ? __d_alloc+0x34/0xa80 [ 820.244930][ T1516] __d_alloc+0x34/0xa80 [ 820.244952][ T1516] d_alloc+0x4a/0x1e0 [ 820.244973][ T1516] lookup_one_qstr_excl+0x175/0x250 [ 820.245004][ T1516] start_dirop+0x59/0xb0 [ 820.245033][ T1516] simple_start_creating+0xf9/0x110 [ 820.245062][ T1516] ? __pfx_simple_start_creating+0x10/0x10 [ 820.245098][ T1516] ? mntput+0x70/0xa0 [ 820.245125][ T1516] ? simple_pin_fs+0xa3/0x190 [ 820.245152][ T1516] debugfs_start_creating.part.0+0x82/0x170 [ 820.245173][ T1516] __debugfs_create_file+0xb3/0x4f0 [ 820.245196][ T1516] debugfs_create_file_full+0x41/0x60 [ 820.245219][ T1516] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 820.245244][ T1516] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 820.245266][ T1516] ? rcu_is_watching+0x12/0xc0 [ 820.245313][ T1516] ? lockdep_init_map_type+0x5c/0x250 [ 820.245341][ T1516] preinit_net.part.0+0x24e/0x8f0 [ 820.245369][ T1516] copy_net_ns+0x339/0x7c0 [ 820.245388][ T1516] create_new_namespaces+0x3ea/0xac0 [ 820.245412][ T1516] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 820.245434][ T1516] ksys_unshare+0x473/0xad0 [ 820.245458][ T1516] ? __pfx_ksys_unshare+0x10/0x10 [ 820.245490][ T1516] __x64_sys_unshare+0x31/0x40 [ 820.245513][ T1516] do_syscall_64+0x106/0xf80 [ 820.245537][ T1516] ? clear_bhb_loop+0x40/0x90 [ 820.245560][ T1516] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.245579][ T1516] RIP: 0033:0x7f4c48d9c799 [ 820.245595][ T1516] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 820.245612][ T1516] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 820.245631][ T1516] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 820.245642][ T1516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 820.245653][ T1516] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 820.245663][ T1516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 820.245674][ T1516] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 820.245697][ T1516] [ 822.027788][ T1596] futex_wake_op: syz.0.12637 tries to shift op by -2048; fix this program [ 822.088015][ T1596] futex_wake_op: syz.0.12637 tries to shift op by -2048; fix this program [ 824.824552][ T1712] netlink: 8 bytes leftover after parsing attributes in process `syz.1.12676'. [ 826.005462][ T1761] netlink: 4 bytes leftover after parsing attributes in process `syz.3.12698'. [ 826.048850][ T1761] netlink: 4 bytes leftover after parsing attributes in process `syz.3.12698'. [ 827.965519][ T1824] netlink: 8 bytes leftover after parsing attributes in process `syz.1.12725'. [ 828.899965][ T1844] syz.3.12733 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 829.077398][ T1844] CPU: 0 UID: 0 PID: 1844 Comm: syz.3.12733 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 829.077433][ T1844] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 829.077441][ T1844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 829.077452][ T1844] Call Trace: [ 829.077458][ T1844] [ 829.077465][ T1844] dump_stack_lvl+0x100/0x190 [ 829.077496][ T1844] dump_header+0xfb/0x606 [ 829.077516][ T1844] oom_kill_process.cold+0xd/0x330 [ 829.077538][ T1844] out_of_memory+0x340/0x14f0 [ 829.077569][ T1844] ? __pfx_out_of_memory+0x10/0x10 [ 829.077602][ T1844] mem_cgroup_out_of_memory+0xc6/0x130 [ 829.077627][ T1844] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 829.077651][ T1844] ? find_held_lock+0x2b/0x80 [ 829.077681][ T1844] ? do_raw_spin_unlock+0x145/0x1e0 [ 829.077709][ T1844] ? _raw_spin_unlock+0x28/0x50 [ 829.077733][ T1844] try_charge_memcg+0x652/0xc90 [ 829.077770][ T1844] ? __pfx_try_charge_memcg+0x10/0x10 [ 829.077794][ T1844] ? find_held_lock+0x2b/0x80 [ 829.077809][ T1844] ? rcu_read_unlock+0x17/0x60 [ 829.077828][ T1844] ? rcu_read_unlock+0x17/0x60 [ 829.077849][ T1844] charge_memcg+0xa6/0x280 [ 829.077868][ T1844] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 829.077894][ T1844] __swap_cache_prepare_and_add+0x528/0x9e0 [ 829.077929][ T1844] ? __pfx___swap_cache_prepare_and_add+0x10/0x10 [ 829.077959][ T1844] ? __pfx_swap_entry_swapped+0x10/0x10 [ 829.077983][ T1844] swap_cache_alloc_folio+0x1cb/0x300 [ 829.078010][ T1844] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 829.078036][ T1844] ? __handle_mm_fault+0x180f/0x2b60 [ 829.078059][ T1844] ? do_user_addr_fault+0x5a3/0x12f0 [ 829.078086][ T1844] ? exc_page_fault+0x6f/0xd0 [ 829.078108][ T1844] ? asm_exc_page_fault+0x26/0x30 [ 829.078130][ T1844] swap_cluster_readahead+0x411/0x770 [ 829.078163][ T1844] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 829.078192][ T1844] ? update_cfs_rq_load_avg+0x51/0x550 [ 829.078223][ T1844] ? get_vma_policy+0x23f/0x3b0 [ 829.078244][ T1844] swapin_readahead+0x160/0x12c0 [ 829.078278][ T1844] ? __pfx_swapin_readahead+0x10/0x10 [ 829.078302][ T1844] ? find_held_lock+0x2b/0x80 [ 829.078318][ T1844] ? swap_table_get+0x103/0x2c0 [ 829.078340][ T1844] ? swap_table_get+0x103/0x2c0 [ 829.078367][ T1844] ? swap_table_get+0x10d/0x2c0 [ 829.078391][ T1844] ? swap_cache_get_folio+0x1ae/0x600 [ 829.078417][ T1844] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 829.078440][ T1844] ? __pfx_get_swap_device+0x10/0x10 [ 829.078462][ T1844] ? do_swap_page+0xb2e/0x6900 [ 829.078484][ T1844] do_swap_page+0xb2e/0x6900 [ 829.078519][ T1844] ? __pfx_do_swap_page+0x10/0x10 [ 829.078544][ T1844] ? __free_object+0x2a8/0x400 [ 829.078571][ T1844] ? lockdep_hardirqs_on+0x78/0x100 [ 829.078597][ T1844] ? rcu_is_watching+0x12/0xc0 [ 829.078644][ T1844] ? __pte_offset_map+0x179/0x310 [ 829.078664][ T1844] __handle_mm_fault+0x18c1/0x2b60 [ 829.078693][ T1844] ? reacquire_held_locks+0xce/0x1e0 [ 829.078717][ T1844] ? __pfx___handle_mm_fault+0x10/0x10 [ 829.078751][ T1844] ? lock_vma_under_rcu+0x17c/0x590 [ 829.078788][ T1844] handle_mm_fault+0x36d/0xa20 [ 829.078817][ T1844] do_user_addr_fault+0x5a3/0x12f0 [ 829.078853][ T1844] exc_page_fault+0x6f/0xd0 [ 829.078878][ T1844] asm_exc_page_fault+0x26/0x30 [ 829.078896][ T1844] RIP: 0033:0x7efddfb578f8 [ 829.078912][ T1844] Code: 75 40 a8 10 75 3c 41 51 4c 8d 9b 08 03 00 00 49 89 c9 48 89 f1 41 50 48 8b 74 24 20 49 89 d0 48 89 fa 4c 89 df e8 a8 56 00 00 <8b> 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 [ 829.078929][ T1844] RSP: 002b:00007fff7317ae20 EFLAGS: 00010246 [ 829.078944][ T1844] RAX: 0000000000000000 RBX: 0000555579f6b500 RCX: 00007efddfb5cfce [ 829.078955][ T1844] RDX: 00007fff7317ae70 RSI: 0000000000000000 RDI: 0000000000000000 [ 829.078966][ T1844] RBP: 00007efddfe17da0 R08: 0000000000000000 R09: 0000000000000000 [ 829.078976][ T1844] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000cb3e1 [ 829.078986][ T1844] R13: 00007efddfe1609c R14: 00000000000cb153 R15: 00007efddfe16090 [ 829.079009][ T1844] [ 829.079016][ T1844] memory: usage 3072kB, limit 3072kB, failcnt 153452 [ 829.793710][ T1864] netlink: 8 bytes leftover after parsing attributes in process `syz.2.12742'. [ 830.555152][ T1844] memory+swap: usage 3764kB, limit 9007199254740988kB, failcnt 0 [ 830.591618][ T1844] kmem: usage 1720kB, limit 9007199254740988kB, failcnt 0 [ 830.629073][ T1844] Memory cgroup stats for /syz3: [ 830.629195][ T1844] cache 1384448 [ 830.665301][ T1844] rss 0 [ 830.668579][ T1844] rss_huge 0 [ 830.694428][ T1844] shmem 1384448 [ 830.707313][ T1844] mapped_file 1384448 [ 830.731754][ T1844] dirty 0 [ 830.744877][ T1844] writeback 0 [ 830.748725][ T1844] workingset_refault_anon 9218 [ 830.778969][ T1844] workingset_refault_file 47582 [ 830.809255][ T1844] swap 708608 [ 830.812588][ T1844] swapcached 538398720 [ 830.835104][ T1844] pgpgin 379568 [ 830.853886][ T1844] pgpgout 382045 [ 830.857471][ T1844] pgfault 460775 [ 830.861033][ T1844] pgmajfault 4388 [ 830.910390][ T1844] inactive_anon 0 [ 830.920684][ T1844] active_anon 0 [ 830.947469][ T1844] inactive_file 0 [ 830.951142][ T1844] active_file 0 [ 830.967563][ T1844] unevictable 1384448 [ 830.982910][ T1844] hierarchical_memory_limit 3145728 [ 831.004970][ T1844] hierarchical_memsw_limit 9223372036854771712 [ 831.022738][ T1844] total_cache 1384448 [ 831.044937][ T1844] total_rss 0 [ 831.053126][ T1844] total_rss_huge 0 [ 831.056917][ T1844] total_shmem 1384448 [ 831.082399][ T1844] total_mapped_file 1384448 [ 831.086960][ T1844] total_dirty 0 [ 831.090456][ T1844] total_writeback 0 [ 831.119919][ T1844] total_workingset_refault_anon 9218 [ 831.129256][ T1844] total_workingset_refault_file 47582 [ 831.142198][ T1844] total_swap 708608 [ 831.170698][ T1844] total_swapcached 538398720 [ 831.190340][ T1844] total_pgpgin 379568 [ 831.216710][ T1844] total_pgpgout 382045 [ 831.235511][ T1844] total_pgfault 460775 [ 831.243254][ T1844] total_pgmajfault 4388 [ 831.258361][ T1844] total_inactive_anon 0 [ 831.275443][ T1844] total_active_anon 0 [ 831.290704][ T1844] total_inactive_file 0 [ 831.304217][ T1844] total_active_file 0 [ 831.319445][ T1844] total_unevictable 1384448 [ 831.334298][ T1844] anon_cost 57 [ 831.348017][ T1844] file_cost 0 [ 831.361296][ T1844] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.12733,pid=1844,uid=0 [ 831.413887][ T1844] Memory cgroup out of memory: Killed process 1844 (syz.3.12733) total-vm:137308kB, anon-rss:1236kB, file-rss:22548kB, shmem-rss:1352kB, UID:0 pgtables:136kB oom_score_adj:0 [ 832.216676][ T1921] syz_tun: tun_chr_ioctl cmd 1074025678 [ 832.222377][ T1921] syz_tun: group set to 23693 [ 832.677934][ T1935] netlink: 12 bytes leftover after parsing attributes in process `syz.1.12771'. [ 832.804089][ T1939] FAULT_INJECTION: forcing a failure. [ 832.804089][ T1939] name failslab, interval 1, probability 0, space 0, times 0 [ 832.870135][ T1939] CPU: 0 UID: 0 PID: 1939 Comm: syz.0.12774 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 832.870176][ T1939] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 832.870184][ T1939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 832.870196][ T1939] Call Trace: [ 832.870203][ T1939] [ 832.870211][ T1939] dump_stack_lvl+0x100/0x190 [ 832.870245][ T1939] should_fail_ex.cold+0x5/0xa [ 832.870268][ T1939] should_failslab+0xc2/0x120 [ 832.870295][ T1939] __kmalloc_node_track_caller_noprof+0xe3/0x850 [ 832.870331][ T1939] ? snd_timer_instance_new+0x65/0x2e0 [ 832.870359][ T1939] kstrdup+0x51/0xe0 [ 832.870391][ T1939] snd_timer_instance_new+0x65/0x2e0 [ 832.870415][ T1939] __snd_timer_user_ioctl.isra.0+0xbe6/0x27c0 [ 832.870442][ T1939] ? __pfx___snd_timer_user_ioctl.isra.0+0x10/0x10 [ 832.870471][ T1939] ? rcu_is_watching+0x12/0xc0 [ 832.870505][ T1939] ? snd_timer_user_ioctl+0x4a/0xd0 [ 832.870528][ T1939] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 832.870555][ T1939] ? __pfx___mutex_lock+0x10/0x10 [ 832.870586][ T1939] ? find_held_lock+0x2b/0x80 [ 832.870614][ T1939] snd_timer_user_ioctl+0x76/0xd0 [ 832.870636][ T1939] ? __pfx_snd_timer_user_ioctl+0x10/0x10 [ 832.870660][ T1939] __x64_sys_ioctl+0x18e/0x210 [ 832.870698][ T1939] do_syscall_64+0x106/0xf80 [ 832.870723][ T1939] ? clear_bhb_loop+0x40/0x90 [ 832.870747][ T1939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 832.870767][ T1939] RIP: 0033:0x7f4c48d9c799 [ 832.870784][ T1939] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 832.870803][ T1939] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 832.870823][ T1939] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 832.870836][ T1939] RDX: 0000200000000080 RSI: 0000000040345410 RDI: 0000000000000003 [ 832.870848][ T1939] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 832.870859][ T1939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 832.870870][ T1939] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 832.870893][ T1939] [ 833.824143][ T1949] zswap: compressor not available [ 834.296971][ T1952] Invalid ELF header len 5 [ 835.285070][ T2009] aoe: could not set interface list: too many interfaces [ 838.476619][ T2110] sd 0:0:1:0: PR command failed: 1026 [ 838.542606][ T2110] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 838.635453][ T2110] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 839.024431][ T2125] Process accounting resumed [ 839.112556][ T2131] FAULT_INJECTION: forcing a failure. [ 839.112556][ T2131] name failslab, interval 1, probability 0, space 0, times 0 [ 839.199041][ T2131] CPU: 0 UID: 0 PID: 2131 Comm: syz.1.12846 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 839.199078][ T2131] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 839.199086][ T2131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 839.199097][ T2131] Call Trace: [ 839.199103][ T2131] [ 839.199111][ T2131] dump_stack_lvl+0x100/0x190 [ 839.199143][ T2131] should_fail_ex.cold+0x5/0xa [ 839.199165][ T2131] should_failslab+0xc2/0x120 [ 839.199186][ T2131] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 839.199213][ T2131] ? prepare_creds+0x2c/0x950 [ 839.199239][ T2131] ? apparmor_capable+0x1d7/0x4d0 [ 839.199260][ T2131] prepare_creds+0x2c/0x950 [ 839.199289][ T2131] cap_task_prctl+0x35f/0xa50 [ 839.199320][ T2131] security_task_prctl+0xc2/0x160 [ 839.199349][ T2131] __do_sys_prctl+0x9b/0x2330 [ 839.199376][ T2131] ? __pfx___do_sys_prctl+0x10/0x10 [ 839.199409][ T2131] do_syscall_64+0x106/0xf80 [ 839.199434][ T2131] ? clear_bhb_loop+0x40/0x90 [ 839.199457][ T2131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 839.199476][ T2131] RIP: 0033:0x7f27beb9c799 [ 839.199491][ T2131] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 839.199508][ T2131] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 839.199527][ T2131] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 839.199539][ T2131] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000018 [ 839.199549][ T2131] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 839.199560][ T2131] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 839.199570][ T2131] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 839.199601][ T2131] [ 840.270185][ T2147] bond0: option lp_interval: invalid value (0) [ 840.324491][ T2147] bond0: option lp_interval: allowed values 1 - 2147483647 [ 840.591832][ T2149] zswap: compressor not available [ 841.256103][ T2177] raw_sendmsg: syz.0.12865 forgot to set AF_INET. Fix it! [ 841.957854][ T2197] syz_tun: tun_chr_ioctl cmd 1074025678 [ 842.033264][ T2197] syz_tun: group set to 23693 [ 842.066362][ T2201] FAULT_INJECTION: forcing a failure. [ 842.066362][ T2201] name failslab, interval 1, probability 0, space 0, times 0 [ 842.119979][ T2201] CPU: 0 UID: 0 PID: 2201 Comm: syz.0.12875 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 842.120016][ T2201] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 842.120025][ T2201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 842.120036][ T2201] Call Trace: [ 842.120042][ T2201] [ 842.120050][ T2201] dump_stack_lvl+0x100/0x190 [ 842.120082][ T2201] should_fail_ex.cold+0x5/0xa [ 842.120104][ T2201] should_failslab+0xc2/0x120 [ 842.120124][ T2201] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 842.120150][ T2201] ? __mpol_dup+0x74/0x370 [ 842.120175][ T2201] __mpol_dup+0x74/0x370 [ 842.120196][ T2201] ? __pfx___mpol_dup+0x10/0x10 [ 842.120224][ T2201] mbind_range+0x2ad/0x550 [ 842.120249][ T2201] do_mbind+0x7de/0xfd0 [ 842.120277][ T2201] ? __might_fault+0xc5/0x140 [ 842.120302][ T2201] ? __pfx_do_mbind+0x10/0x10 [ 842.120329][ T2201] ? _copy_from_user+0x59/0xd0 [ 842.120355][ T2201] ? __pfx_get_nodes+0x10/0x10 [ 842.120388][ T2201] kernel_mbind+0x1b7/0x200 [ 842.120413][ T2201] ? __pfx_kernel_mbind+0x10/0x10 [ 842.120442][ T2201] do_syscall_64+0x106/0xf80 [ 842.120468][ T2201] ? clear_bhb_loop+0x40/0x90 [ 842.120491][ T2201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 842.120510][ T2201] RIP: 0033:0x7f4c48d9c799 [ 842.120526][ T2201] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 842.120543][ T2201] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 842.120561][ T2201] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 842.120573][ T2201] RDX: 0000000000008003 RSI: 0000000000800605 RDI: 0000000000000000 [ 842.120584][ T2201] RBP: 00007f4c48e32c99 R08: 0000000000000003 R09: 0000000000000003 [ 842.120595][ T2201] R10: 0000200000000100 R11: 0000000000000246 R12: 0000000000000000 [ 842.120606][ T2201] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 842.120629][ T2201] [ 842.826231][ T2210] netlink: 342 bytes leftover after parsing attributes in process `syz.1.12879'. [ 844.079080][ T2236] zswap: compressor ] not available [ 846.209609][ T2326] bond0: option lp_interval: invalid value (Z8C) [ 846.322171][ T2326] bond0: option lp_interval: allowed values 1 - 2147483647 [ 847.189145][ T2348] netlink: 12 bytes leftover after parsing attributes in process `syz.0.12930'. [ 847.246728][ T2348] i: entered promiscuous mode [ 847.272419][ T2351] FAULT_INJECTION: forcing a failure. [ 847.272419][ T2351] name failslab, interval 1, probability 0, space 0, times 0 [ 847.318393][ T2351] CPU: 0 UID: 0 PID: 2351 Comm: syz.1.12931 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 847.318434][ T2351] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 847.318444][ T2351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 847.318455][ T2351] Call Trace: [ 847.318462][ T2351] [ 847.318470][ T2351] dump_stack_lvl+0x100/0x190 [ 847.318504][ T2351] should_fail_ex.cold+0x5/0xa [ 847.318527][ T2351] should_failslab+0xc2/0x120 [ 847.318548][ T2351] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 847.318601][ T2351] ? __d_alloc+0x34/0xa80 [ 847.318627][ T2351] __d_alloc+0x34/0xa80 [ 847.318657][ T2351] d_alloc+0x4a/0x1e0 [ 847.318680][ T2351] lookup_one_qstr_excl+0x175/0x250 [ 847.318707][ T2351] start_dirop+0x59/0xb0 [ 847.318738][ T2351] simple_start_creating+0xf9/0x110 [ 847.318766][ T2351] ? __pfx_simple_start_creating+0x10/0x10 [ 847.318796][ T2351] ? mntput+0x70/0xa0 [ 847.318823][ T2351] ? simple_pin_fs+0xa3/0x190 [ 847.318852][ T2351] debugfs_start_creating.part.0+0x82/0x170 [ 847.318874][ T2351] __debugfs_create_file+0xb3/0x4f0 [ 847.318896][ T2351] debugfs_create_file_full+0x41/0x60 [ 847.318918][ T2351] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 847.318944][ T2351] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 847.318967][ T2351] ? rcu_is_watching+0x12/0xc0 [ 847.319013][ T2351] ? lockdep_init_map_type+0x5c/0x250 [ 847.319041][ T2351] preinit_net.part.0+0x24e/0x8f0 [ 847.319070][ T2351] copy_net_ns+0x339/0x7c0 [ 847.319089][ T2351] create_new_namespaces+0x3ea/0xac0 [ 847.319113][ T2351] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 847.319135][ T2351] ksys_unshare+0x473/0xad0 [ 847.319160][ T2351] ? __pfx_ksys_unshare+0x10/0x10 [ 847.319191][ T2351] __x64_sys_unshare+0x31/0x40 [ 847.319213][ T2351] do_syscall_64+0x106/0xf80 [ 847.319239][ T2351] ? clear_bhb_loop+0x40/0x90 [ 847.319261][ T2351] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 847.319280][ T2351] RIP: 0033:0x7f27beb9c799 [ 847.319297][ T2351] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 847.319316][ T2351] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 847.319334][ T2351] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 847.319346][ T2351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 847.319357][ T2351] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 847.319368][ T2351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 847.319380][ T2351] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 847.319405][ T2351] [ 847.598359][ T2348] HfR: entered promiscuous mode [ 850.953354][ T2528] sock: sock_set_timeout: `syz.3.12974' (pid 2528) tries to set negative timeout [ 851.227270][ T2535] futex_wake_op: syz.3.12978 tries to shift op by -2048; fix this program [ 851.378724][ T2547] netlink: 16 bytes leftover after parsing attributes in process `syz.0.12980'. [ 851.771826][ T29] audit: type=1804 audit(4294967386.862:56): pid=2565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.12987" name="file0" dev="tmpfs" ino=15503 res=1 errno=0 [ 853.032756][ T2632] FAULT_INJECTION: forcing a failure. [ 853.032756][ T2632] name failslab, interval 1, probability 0, space 0, times 0 [ 853.089693][ T2632] CPU: 0 UID: 0 PID: 2632 Comm: syz.1.13001 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 853.089731][ T2632] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 853.089739][ T2632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 853.089750][ T2632] Call Trace: [ 853.089757][ T2632] [ 853.089764][ T2632] dump_stack_lvl+0x100/0x190 [ 853.089797][ T2632] should_fail_ex.cold+0x5/0xa [ 853.089819][ T2632] should_failslab+0xc2/0x120 [ 853.089839][ T2632] __kmalloc_cache_noprof+0x7a/0x6f0 [ 853.089864][ T2632] ? syslog_print_all+0xed/0x3f0 [ 853.089892][ T2632] syslog_print_all+0xed/0x3f0 [ 853.089915][ T2632] ? futex_wait+0x125/0x380 [ 853.089944][ T2632] ? __pfx_syslog_print_all+0x10/0x10 [ 853.089986][ T2632] ? bpf_lsm_capable+0x9/0x10 [ 853.090006][ T2632] ? security_capable+0x80/0x260 [ 853.090037][ T2632] do_syslog+0x350/0x6d0 [ 853.090063][ T2632] ? __pfx_do_syslog+0x10/0x10 [ 853.090104][ T2632] __x64_sys_syslog+0x74/0xb0 [ 853.090130][ T2632] ? lockdep_hardirqs_on+0x78/0x100 [ 853.090156][ T2632] do_syscall_64+0x106/0xf80 [ 853.090181][ T2632] ? clear_bhb_loop+0x40/0x90 [ 853.090204][ T2632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 853.090224][ T2632] RIP: 0033:0x7f27beb9c799 [ 853.090239][ T2632] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 853.090257][ T2632] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 853.090276][ T2632] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 853.090287][ T2632] RDX: 00000000000000f4 RSI: 0000200000000040 RDI: 0000000000000004 [ 853.090298][ T2632] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 853.090309][ T2632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 853.090320][ T2632] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 853.090343][ T2632] [ 855.725639][ T2747] block nbd1: Unsupported socket: should be TCP or UNIX. [ 855.874482][ T2757] futex_wake_op: syz.0.13046 tries to shift op by -2048; fix this program [ 855.932673][ T2757] futex_wake_op: syz.0.13046 tries to shift op by -2048; fix this program [ 856.317368][ T2778] FAULT_INJECTION: forcing a failure. [ 856.317368][ T2778] name failslab, interval 1, probability 0, space 0, times 0 [ 856.388728][ T2778] CPU: 0 UID: 0 PID: 2778 Comm: syz.0.13054 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 856.388765][ T2778] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 856.388773][ T2778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 856.388784][ T2778] Call Trace: [ 856.388791][ T2778] [ 856.388798][ T2778] dump_stack_lvl+0x100/0x190 [ 856.388831][ T2778] should_fail_ex.cold+0x5/0xa [ 856.388852][ T2778] should_failslab+0xc2/0x120 [ 856.388872][ T2778] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 856.388900][ T2778] ? __anon_vma_prepare+0xae/0x5e0 [ 856.388929][ T2778] __anon_vma_prepare+0xae/0x5e0 [ 856.388953][ T2778] ? rcu_read_unlock+0x2d/0xb0 [ 856.388981][ T2778] __vmf_anon_prepare+0x11f/0x250 [ 856.389003][ T2778] do_wp_page+0xe4d/0x4f00 [ 856.389030][ T2778] ? __pfx_do_wp_page+0x10/0x10 [ 856.389053][ T2778] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 856.389086][ T2778] __handle_mm_fault+0x1ac8/0x2b60 [ 856.389118][ T2778] ? __pfx___handle_mm_fault+0x10/0x10 [ 856.389144][ T2778] ? pte_offset_map_lock+0x174/0x320 [ 856.389161][ T2778] ? vm_normal_page+0x1b6/0x330 [ 856.389179][ T2778] ? find_held_lock+0x2b/0x80 [ 856.389203][ T2778] ? follow_page_pte+0x5b3/0x1400 [ 856.389228][ T2778] handle_mm_fault+0x36d/0xa20 [ 856.389257][ T2778] __get_user_pages+0xf9c/0x34d0 [ 856.389286][ T2778] ? __pfx___get_user_pages+0x10/0x10 [ 856.389312][ T2778] populate_vma_page_range+0x267/0x3f0 [ 856.389337][ T2778] ? __pfx_populate_vma_page_range+0x10/0x10 [ 856.389358][ T2778] ? __pfx_find_vma_intersection+0x10/0x10 [ 856.389378][ T2778] ? do_mmap+0x93f/0x12f0 [ 856.389400][ T2778] __mm_populate+0x107/0x3a0 [ 856.389423][ T2778] ? __pfx___mm_populate+0x10/0x10 [ 856.389446][ T2778] ? up_write+0x290/0x4f0 [ 856.389474][ T2778] vm_mmap_pgoff+0x37f/0x470 [ 856.389497][ T2778] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 856.389516][ T2778] ? __fget_files+0x215/0x3d0 [ 856.389537][ T2778] ? __fget_files+0x21f/0x3d0 [ 856.389558][ T2778] ksys_mmap_pgoff+0x3c8/0x650 [ 856.389576][ T2778] ? __x64_sys_futex+0x34f/0x4d0 [ 856.389600][ T2778] ? __x64_sys_futex+0x358/0x4d0 [ 856.389623][ T2778] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 856.389642][ T2778] ? xfd_validate_state+0x129/0x190 [ 856.389688][ T2778] __x64_sys_mmap+0x125/0x190 [ 856.389718][ T2778] do_syscall_64+0x106/0xf80 [ 856.389744][ T2778] ? clear_bhb_loop+0x40/0x90 [ 856.389767][ T2778] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 856.389787][ T2778] RIP: 0033:0x7f4c48d9c799 [ 856.389803][ T2778] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 856.389821][ T2778] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 856.389839][ T2778] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 856.389852][ T2778] RDX: 0000000000000003 RSI: 0000000000000009 RDI: 0000000000000000 [ 856.389862][ T2778] RBP: 00007f4c48e32c99 R08: 0000000000000003 R09: 0000000000008000 [ 856.389873][ T2778] R10: 0000000000008012 R11: 0000000000000246 R12: 0000000000000000 [ 856.389884][ T2778] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 856.389906][ T2778] [ 856.865211][ T2790] i2c i2c-0: delete_device: Can't find device in list [ 858.010227][ T2874] MTRR 1 not used [ 858.892599][ T2898] netlink: 'syz.3.13081': attribute type 5 has an invalid length. [ 858.937672][ T2898] netlink: 4158 bytes leftover after parsing attributes in process `syz.3.13081'. [ 861.794729][ T2995] netlink: 32 bytes leftover after parsing attributes in process `syz.1.13120'. [ 862.256516][ T3014] netlink: 122 bytes leftover after parsing attributes in process `syz.0.13126'. [ 862.355486][ T3009] zswap: compressor  not available [ 864.036946][ T3073] sctp: [Deprecated]: syz.3.13152 (pid 3073) Use of int in max_burst socket option deprecated. [ 864.036946][ T3073] Use struct sctp_assoc_value instead [ 866.121510][ T3130] netlink: 350 bytes leftover after parsing attributes in process `syz.3.13173'. [ 867.417608][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 867.426249][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 868.972190][ T3207] Process accounting paused [ 870.151547][ T3241] futex_wake_op: syz.2.13213 tries to shift op by -2048; fix this program [ 870.172062][ T3241] futex_wake_op: syz.2.13213 tries to shift op by -2048; fix this program [ 870.197039][ T3241] 0x000000000001-0x000000020000 : "" [ 870.229317][ T3241] ftl_cs: FTL header corrupt! [ 873.485723][ T3370] zswap: compressor not available [ 874.695507][ T5860] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 874.831134][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor Tainted: G U I L syzkaller #0 PREEMPT(full) [ 874.831169][ T5860] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 874.831177][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 874.831187][ T5860] Call Trace: [ 874.831193][ T5860] [ 874.831200][ T5860] dump_stack_lvl+0x100/0x190 [ 874.831232][ T5860] dump_header+0xfb/0x606 [ 874.831253][ T5860] oom_kill_process.cold+0xd/0x330 [ 874.831274][ T5860] out_of_memory+0x340/0x14f0 [ 874.831306][ T5860] ? __pfx_out_of_memory+0x10/0x10 [ 874.831339][ T5860] mem_cgroup_out_of_memory+0xc6/0x130 [ 874.831364][ T5860] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 874.831388][ T5860] ? find_held_lock+0x2b/0x80 [ 874.831409][ T5860] ? do_raw_spin_unlock+0x145/0x1e0 [ 874.831437][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 874.831461][ T5860] try_charge_memcg+0x652/0xc90 [ 874.831485][ T5860] ? __pfx_try_charge_memcg+0x10/0x10 [ 874.831508][ T5860] ? find_held_lock+0x2b/0x80 [ 874.831524][ T5860] ? rcu_read_unlock+0x17/0x60 [ 874.831543][ T5860] ? rcu_read_unlock+0x17/0x60 [ 874.831565][ T5860] charge_memcg+0xa6/0x280 [ 874.831583][ T5860] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 874.831609][ T5860] __swap_cache_prepare_and_add+0x528/0x9e0 [ 874.831651][ T5860] ? __pfx___swap_cache_prepare_and_add+0x10/0x10 [ 874.831677][ T5860] ? __pfx_swap_entry_swapped+0x10/0x10 [ 874.831701][ T5860] swap_cache_alloc_folio+0x1cb/0x300 [ 874.831728][ T5860] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 874.831756][ T5860] ? rcu_is_watching+0x12/0xc0 [ 874.831787][ T5860] swap_cluster_readahead+0x411/0x770 [ 874.831819][ T5860] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 874.831849][ T5860] ? update_cfs_rq_load_avg+0x51/0x550 [ 874.831874][ T5860] ? __lock_acquire+0x4a5/0x2630 [ 874.831899][ T5860] ? get_vma_policy+0x23f/0x3b0 [ 874.831921][ T5860] swapin_readahead+0x160/0x12c0 [ 874.831954][ T5860] ? __pfx_swapin_readahead+0x10/0x10 [ 874.831978][ T5860] ? find_held_lock+0x2b/0x80 [ 874.831999][ T5860] ? swap_table_get+0x103/0x2c0 [ 874.832021][ T5860] ? swap_table_get+0x103/0x2c0 [ 874.832048][ T5860] ? swap_table_get+0x10d/0x2c0 [ 874.832072][ T5860] ? swap_cache_get_folio+0x1ae/0x600 [ 874.832098][ T5860] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 874.832122][ T5860] ? __pfx_get_swap_device+0x10/0x10 [ 874.832143][ T5860] ? do_swap_page+0xb2e/0x6900 [ 874.832166][ T5860] do_swap_page+0xb2e/0x6900 [ 874.832202][ T5860] ? __pfx_do_swap_page+0x10/0x10 [ 874.832226][ T5860] ? __free_object+0x2a8/0x400 [ 874.832253][ T5860] ? lockdep_hardirqs_on+0x78/0x100 [ 874.832280][ T5860] ? rcu_is_watching+0x12/0xc0 [ 874.832306][ T5860] ? __pte_offset_map+0x179/0x310 [ 874.832327][ T5860] __handle_mm_fault+0x18c1/0x2b60 [ 874.832355][ T5860] ? reacquire_held_locks+0xce/0x1e0 [ 874.832379][ T5860] ? __pfx___handle_mm_fault+0x10/0x10 [ 874.832407][ T5860] ? lock_vma_under_rcu+0x17c/0x590 [ 874.832444][ T5860] handle_mm_fault+0x36d/0xa20 [ 874.832473][ T5860] do_user_addr_fault+0x5a3/0x12f0 [ 874.832509][ T5860] exc_page_fault+0x6f/0xd0 [ 874.832534][ T5860] asm_exc_page_fault+0x26/0x30 [ 874.832552][ T5860] RIP: 0033:0x7efddfb5cfce [ 874.832568][ T5860] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 874.832585][ T5860] RSP: 002b:00007fff7317b018 EFLAGS: 00010246 [ 874.832600][ T5860] RAX: 0000000000000000 RBX: 0000555579f6b500 RCX: 00007efddfb5cfce [ 874.832611][ T5860] RDX: 00007fff7317b070 RSI: 0000000000000000 RDI: 0000000000000000 [ 874.832627][ T5860] RBP: 00007fff7317b0dc R08: 0000000000000000 R09: 0000000000000000 [ 874.832637][ T5860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 [ 874.832647][ T5860] R13: 00000000000927c0 R14: 00000000000d64f9 R15: 00007fff7317b130 [ 874.832670][ T5860] [ 875.214833][ T5860] memory: usage 2032kB, limit 3072kB, failcnt 164788 [ 875.223287][ T5860] memory+swap: usage 2412kB, limit 9007199254740988kB, failcnt 0 [ 875.232459][ T5860] kmem: usage 1836kB, limit 9007199254740988kB, failcnt 0 [ 875.240678][ T5860] Memory cgroup stats for /syz3: [ 875.240805][ T5860] cache 0 [ 875.249965][ T5860] rss 57344 [ 875.253423][ T5860] rss_huge 0 [ 875.257042][ T5860] shmem 0 [ 875.261109][ T5860] mapped_file 0 [ 875.265203][ T5860] dirty 0 [ 875.268672][ T5860] writeback 0 [ 875.272432][ T5860] workingset_refault_anon 11149 [ 875.277622][ T5860] workingset_refault_file 47582 [ 875.283003][ T5860] swap 368640 [ 875.306542][ T5860] swapcached 585531392 [ 875.310640][ T5860] pgpgin 400826 [ 875.314179][ T5860] pgpgout 403463 [ 875.317719][ T5860] pgfault 493977 [ 875.321262][ T5860] pgmajfault 4945 [ 875.324933][ T5860] inactive_anon 81920 [ 875.329312][ T5860] active_anon 0 [ 875.332888][ T5860] inactive_file 0 [ 875.336666][ T5860] active_file 0 [ 875.340131][ T5860] unevictable 0 [ 875.343687][ T5860] hierarchical_memory_limit 3145728 [ 875.348900][ T5860] hierarchical_memsw_limit 9223372036854771712 [ 875.355114][ T5860] total_cache 0 [ 875.358616][ T5860] total_rss 57344 [ 875.363336][ T5860] total_rss_huge 0 [ 875.367178][ T5860] total_shmem 0 [ 875.370649][ T5860] total_mapped_file 0 [ 875.374969][ T5860] total_dirty 0 [ 875.378447][ T5860] total_writeback 0 [ 875.382358][ T5860] total_workingset_refault_anon 11149 [ 875.387756][ T5860] total_workingset_refault_file 47582 [ 875.393204][ T5860] total_swap 368640 [ 875.397418][ T5860] total_swapcached 585531392 [ 875.402120][ T5860] total_pgpgin 400826 [ 875.406100][ T5860] total_pgpgout 403463 [ 875.410182][ T5860] total_pgfault 493977 [ 875.414358][ T5860] total_pgmajfault 4945 [ 875.418581][ T5860] total_inactive_anon 81920 [ 875.423119][ T5860] total_active_anon 0 [ 875.427087][ T5860] total_inactive_file 0 [ 875.431617][ T5860] total_active_file 0 [ 875.435672][ T5860] total_unevictable 0 [ 875.439641][ T5860] anon_cost 2 [ 875.443048][ T5860] file_cost 0 [ 875.446335][ T5860] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.13260,pid=3413,uid=0 [ 875.461382][ T5860] Memory cgroup out of memory: OOM victim 3413 (syz.3.13260) is already exiting. Skip killing the task [ 878.378192][ T1076] Bluetooth: hci0: unexpected event 0x3e length: 508 > 260 [ 878.378222][ T1076] Bluetooth: hci0: unexpected subevent 0x02 length: 507 > 260 [ 878.393834][ T1076] Bluetooth: hci0: Dropping invalid advertising data [ 878.400930][ T1076] Bluetooth: hci0: unknown advertising packet type: 0xe9 [ 878.400954][ T1076] Bluetooth: hci0: Dropping invalid advertising data [ 878.415163][ T1076] Bluetooth: hci0: Malformed LE Event: 0x02 [ 880.009942][ T3584] bond0: option lp_interval: invalid value (昑) [ 880.047046][ T3584] bond0: option lp_interval: allowed values 1 - 2147483647 [ 880.090457][ T3583] netlink: 'syz.3.13306': attribute type 9 has an invalid length. [ 880.735774][ T29] audit: type=1804 audit(4294967415.973:57): pid=3600 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.13311" name=2F6E6577726F6F742F333337332F22050820 dev="tmpfs" ino=16999 res=1 errno=0 [ 880.875762][ T29] audit: type=1800 audit(4294967416.003:58): pid=3600 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.13311" name=22050820 dev="tmpfs" ino=16999 res=0 errno=0 [ 881.545612][ T3621] bond0: option lp_interval: invalid value (ǔ) [ 881.658044][ T3621] bond0: option lp_interval: allowed values 1 - 2147483647 [ 881.871590][ T3631] FAULT_INJECTION: forcing a failure. [ 881.871590][ T3631] name failslab, interval 1, probability 0, space 0, times 0 [ 881.897603][ T3632] netlink: 4394 bytes leftover after parsing attributes in process `syz.3.13323'. [ 881.938129][ T3631] CPU: 0 UID: 0 PID: 3631 Comm: syz.0.13322 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 881.938166][ T3631] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 881.938174][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 881.938186][ T3631] Call Trace: [ 881.938192][ T3631] [ 881.938200][ T3631] dump_stack_lvl+0x100/0x190 [ 881.938231][ T3631] should_fail_ex.cold+0x5/0xa [ 881.938253][ T3631] should_failslab+0xc2/0x120 [ 881.938272][ T3631] __kmalloc_cache_noprof+0x7a/0x6f0 [ 881.938297][ T3631] ? syslog_print_all+0xed/0x3f0 [ 881.938325][ T3631] syslog_print_all+0xed/0x3f0 [ 881.938347][ T3631] ? futex_wait+0x125/0x380 [ 881.938375][ T3631] ? __pfx_syslog_print_all+0x10/0x10 [ 881.938409][ T3631] ? bpf_lsm_capable+0x9/0x10 [ 881.938427][ T3631] ? security_capable+0x80/0x260 [ 881.938476][ T3631] do_syslog+0x350/0x6d0 [ 881.938502][ T3631] ? __pfx_do_syslog+0x10/0x10 [ 881.938541][ T3631] __x64_sys_syslog+0x74/0xb0 [ 881.938567][ T3631] ? lockdep_hardirqs_on+0x78/0x100 [ 881.938593][ T3631] do_syscall_64+0x106/0xf80 [ 881.938616][ T3631] ? clear_bhb_loop+0x40/0x90 [ 881.938639][ T3631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 881.938658][ T3631] RIP: 0033:0x7f4c48d9c799 [ 881.938674][ T3631] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 881.938692][ T3631] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 881.938711][ T3631] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 881.938723][ T3631] RDX: 00000000000000f4 RSI: 0000200000000040 RDI: 0000000000000004 [ 881.938735][ T3631] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 881.938746][ T3631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 881.938757][ T3631] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 881.938780][ T3631] [ 888.608331][ T3786] netlink: 280 bytes leftover after parsing attributes in process `syz.2.13382'. [ 890.219046][ T3809] FAULT_INJECTION: forcing a failure. [ 890.219046][ T3809] name failslab, interval 1, probability 0, space 0, times 0 [ 890.342731][ T3809] CPU: 0 UID: 0 PID: 3809 Comm: syz.1.13391 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 890.342768][ T3809] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 890.342776][ T3809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 890.342787][ T3809] Call Trace: [ 890.342794][ T3809] [ 890.342801][ T3809] dump_stack_lvl+0x100/0x190 [ 890.342840][ T3809] should_fail_ex.cold+0x5/0xa [ 890.342862][ T3809] should_failslab+0xc2/0x120 [ 890.342882][ T3809] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 890.342911][ T3809] ? shmem_alloc_inode+0x25/0x50 [ 890.342933][ T3809] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 890.342955][ T3809] shmem_alloc_inode+0x25/0x50 [ 890.342975][ T3809] alloc_inode+0x68/0x250 [ 890.342999][ T3809] new_inode+0x22/0x1c0 [ 890.343025][ T3809] shmem_get_inode+0x212/0x1040 [ 890.343052][ T3809] ? __pfx_shmem_get_inode+0x10/0x10 [ 890.343083][ T3809] __shmem_file_setup+0x184/0x490 [ 890.343109][ T3809] ? __pfx___shmem_file_setup+0x10/0x10 [ 890.343134][ T3809] ? do_raw_spin_lock+0x128/0x260 [ 890.343160][ T3809] ? find_held_lock+0x2b/0x80 [ 890.343176][ T3809] ? alloc_fd+0x476/0x790 [ 890.343192][ T3809] ? alloc_fd+0x476/0x790 [ 890.343212][ T3809] memfd_alloc_file+0x247/0x620 [ 890.343235][ T3809] ? _raw_spin_unlock+0x28/0x50 [ 890.343258][ T3809] ? __pfx_memfd_alloc_file+0x10/0x10 [ 890.343289][ T3809] __do_sys_memfd_create+0x236/0x3d0 [ 890.343316][ T3809] do_syscall_64+0x106/0xf80 [ 890.343341][ T3809] ? clear_bhb_loop+0x40/0x90 [ 890.343363][ T3809] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 890.343382][ T3809] RIP: 0033:0x7f27beb9c799 [ 890.343398][ T3809] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 890.343416][ T3809] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 890.343434][ T3809] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 890.343446][ T3809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 890.343456][ T3809] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 890.343467][ T3809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 890.343477][ T3809] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 890.343499][ T3809] [ 891.246170][ T3833] i2c i2c-0: DVB: adapter 0 frontend 0 frequency 3890971839 out of range (51000000..2150000000) [ 893.686830][ T29] audit: type=1326 audit(4294967428.990:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3888 comm="syz.3.13422" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7efddfb9c799 code=0x0 [ 895.038797][ T3922] netlink: 672 bytes leftover after parsing attributes in process `syz.2.13436'. [ 895.342160][ T3889] kexec: Could not allocate control_code_buffer [ 896.472865][ T29] audit: type=1326 audit(4294967431.764:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3952 comm="syz.1.13449" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f27beb9c799 code=0x0 [ 897.926798][ T3990] futex_wake_op: syz.0.13465 tries to shift op by -2048; fix this program [ 897.976542][ T3990] 0x000000000001-0x000000020000 : "" [ 898.026568][ T3990] ftl_cs: FTL header corrupt! [ 898.404515][ T3954] kexec: Could not allocate control_code_buffer [ 898.887298][ T4015] Process accounting resumed [ 900.144925][ T4060] netlink: 'syz.2.13491': attribute type 1 has an invalid length. [ 904.035470][ T4139] netlink: 338 bytes leftover after parsing attributes in process `syz.3.13522'. [ 904.343043][ T4146] netlink: 342 bytes leftover after parsing attributes in process `syz.0.13525'. [ 904.392102][ T4148] netlink: 346 bytes leftover after parsing attributes in process `syz.3.13526'. [ 905.292019][ T4167] loop6: detected capacity change from 0 to 8192 [ 906.298431][ T4195] netlink: 346 bytes leftover after parsing attributes in process `syz.2.13542'. [ 906.835057][ T4206] futex_wake_op: syz.1.13547 tries to shift op by -2048; fix this program [ 906.890313][ T4206] 0x000000000001-0x000000020000 : "" [ 906.939805][ T4206] ftl_cs: FTL header corrupt! [ 907.278683][ T4225] netlink: 4552 bytes leftover after parsing attributes in process `syz.0.13551'. [ 909.265226][ T4230] syz.3.13555 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 909.323541][ T4230] CPU: 0 UID: 0 PID: 4230 Comm: syz.3.13555 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 909.323583][ T4230] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 909.323591][ T4230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 909.323602][ T4230] Call Trace: [ 909.323609][ T4230] [ 909.323616][ T4230] dump_stack_lvl+0x100/0x190 [ 909.323647][ T4230] dump_header+0xfb/0x606 [ 909.323667][ T4230] oom_kill_process.cold+0xd/0x330 [ 909.323688][ T4230] out_of_memory+0x340/0x14f0 [ 909.323721][ T4230] ? __pfx_out_of_memory+0x10/0x10 [ 909.323753][ T4230] mem_cgroup_out_of_memory+0xc6/0x130 [ 909.323779][ T4230] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 909.323802][ T4230] ? find_held_lock+0x2b/0x80 [ 909.323823][ T4230] ? do_raw_spin_unlock+0x145/0x1e0 [ 909.323851][ T4230] ? _raw_spin_unlock+0x28/0x50 [ 909.323875][ T4230] try_charge_memcg+0x652/0xc90 [ 909.323899][ T4230] ? __pfx_try_charge_memcg+0x10/0x10 [ 909.323922][ T4230] ? find_held_lock+0x2b/0x80 [ 909.323938][ T4230] ? rcu_read_unlock+0x17/0x60 [ 909.323957][ T4230] ? rcu_read_unlock+0x17/0x60 [ 909.323979][ T4230] charge_memcg+0xa6/0x280 [ 909.323997][ T4230] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 909.324023][ T4230] __swap_cache_prepare_and_add+0x528/0x9e0 [ 909.324059][ T4230] ? __pfx___swap_cache_prepare_and_add+0x10/0x10 [ 909.324084][ T4230] ? __pfx_swap_entry_swapped+0x10/0x10 [ 909.324108][ T4230] swap_cache_alloc_folio+0x1cb/0x300 [ 909.324136][ T4230] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 909.324162][ T4230] ? lockdep_hardirqs_on+0x78/0x100 [ 909.324187][ T4230] ? finish_task_switch.isra.0+0x205/0xb80 [ 909.324210][ T4230] swap_cluster_readahead+0x411/0x770 [ 909.324243][ T4230] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 909.324283][ T4230] ? get_vma_policy+0x23f/0x3b0 [ 909.324305][ T4230] swapin_readahead+0x160/0x12c0 [ 909.324338][ T4230] ? __pfx_swapin_readahead+0x10/0x10 [ 909.324362][ T4230] ? find_held_lock+0x2b/0x80 [ 909.324378][ T4230] ? swap_table_get+0x103/0x2c0 [ 909.324401][ T4230] ? swap_table_get+0x103/0x2c0 [ 909.324427][ T4230] ? swap_table_get+0x10d/0x2c0 [ 909.324451][ T4230] ? swap_cache_get_folio+0x1ae/0x600 [ 909.324476][ T4230] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 909.324500][ T4230] ? __pfx_get_swap_device+0x10/0x10 [ 909.324521][ T4230] ? do_swap_page+0xb2e/0x6900 [ 909.324544][ T4230] do_swap_page+0xb2e/0x6900 [ 909.324584][ T4230] ? __pfx_do_swap_page+0x10/0x10 [ 909.324614][ T4230] ? rcu_is_watching+0x12/0xc0 [ 909.324641][ T4230] ? __pte_offset_map+0x179/0x310 [ 909.324662][ T4230] __handle_mm_fault+0x18c1/0x2b60 [ 909.324691][ T4230] ? reacquire_held_locks+0xce/0x1e0 [ 909.324715][ T4230] ? __pfx___handle_mm_fault+0x10/0x10 [ 909.324743][ T4230] ? lock_vma_under_rcu+0x17c/0x590 [ 909.324780][ T4230] handle_mm_fault+0x36d/0xa20 [ 909.324815][ T4230] do_user_addr_fault+0x5a3/0x12f0 [ 909.324851][ T4230] exc_page_fault+0x6f/0xd0 [ 909.324876][ T4230] asm_exc_page_fault+0x26/0x30 [ 909.324893][ T4230] RIP: 0033:0x7efddfa64ee5 [ 909.324909][ T4230] Code: 80 00 00 00 00 48 83 c4 28 48 c7 c0 ff ff ff ff 5b 5d c3 66 90 41 57 41 56 41 55 41 54 55 53 48 83 ec 38 80 3d 1b d1 3a 00 00 <89> 7c 24 18 48 89 74 24 28 0f 85 cd 09 00 00 80 3d ea 07 ee 00 00 [ 909.324926][ T4230] RSP: 002b:00007fff7317ae30 EFLAGS: 00010246 [ 909.324941][ T4230] RAX: 00007efddfe15fa0 RBX: 00007efddfe15fa0 RCX: 0000000000000026 [ 909.324953][ T4230] RDX: 0000000000000001 RSI: 00007efddfe16038 RDI: 0000000000000004 [ 909.324963][ T4230] RBP: 00007efddfe17da0 R08: 0000000000000001 R09: 0000000000000001 [ 909.324974][ T4230] R10: 0000000000000026 R11: 0000000000000001 R12: 00000000000de977 [ 909.324984][ T4230] R13: 00007efddfe15fac R14: 00000000000de8ec R15: 00007fff7317afa0 [ 909.325007][ T4230] [ 909.325030][ T4230] memory: usage 3072kB, limit 3072kB, failcnt 173964 [ 909.894052][ T4273] bond0: invalid ARP target specified [ 910.338592][ T4286] syz.2.13576(4286): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 911.087353][ T4294] FAULT_INJECTION: forcing a failure. [ 911.087353][ T4294] name failslab, interval 1, probability 0, space 0, times 0 [ 911.100392][ T4294] CPU: 0 UID: 0 PID: 4294 Comm: syz.0.13580 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 911.100427][ T4294] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 911.100435][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 911.100446][ T4294] Call Trace: [ 911.100453][ T4294] [ 911.100461][ T4294] dump_stack_lvl+0x100/0x190 [ 911.100493][ T4294] should_fail_ex.cold+0x5/0xa [ 911.100514][ T4294] should_failslab+0xc2/0x120 [ 911.100533][ T4294] __kmalloc_cache_noprof+0x7a/0x6f0 [ 911.100557][ T4294] ? tipc_service_create+0xb1/0x340 [ 911.100594][ T4294] tipc_service_create+0xb1/0x340 [ 911.100620][ T4294] ? tipc_service_find+0x161/0x1c0 [ 911.100647][ T4294] tipc_nametbl_insert_publ+0xeca/0x1570 [ 911.100686][ T4294] tipc_nametbl_publish+0x137/0x260 [ 911.100718][ T4294] tipc_sk_publish+0x1d8/0x430 [ 911.100748][ T4294] ? __pfx_tipc_sk_publish+0x10/0x10 [ 911.100778][ T4294] ? __local_bh_enable_ip+0x9e/0x120 [ 911.100801][ T4294] tipc_sk_bind+0x16f/0x380 [ 911.100818][ T4294] tipc_bind+0x18d/0x280 [ 911.100835][ T4294] __sys_bind+0x1a9/0x260 [ 911.100857][ T4294] ? __pfx___sys_bind+0x10/0x10 [ 911.100890][ T4294] __x64_sys_bind+0x72/0xb0 [ 911.100910][ T4294] ? lockdep_hardirqs_on+0x78/0x100 [ 911.100935][ T4294] do_syscall_64+0x106/0xf80 [ 911.100958][ T4294] ? clear_bhb_loop+0x40/0x90 [ 911.100980][ T4294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 911.100999][ T4294] RIP: 0033:0x7f4c48d9c799 [ 911.101015][ T4294] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 911.101032][ T4294] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 911.101051][ T4294] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 911.101062][ T4294] RDX: 0000000000000066 RSI: 0000200000000040 RDI: 0000000000000003 [ 911.101073][ T4294] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 911.101084][ T4294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 911.101094][ T4294] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 911.101115][ T4294] [ 911.101122][ T4294] tipc: Service creation failed, no memory [ 911.510124][ T4230] memory+swap: usage 6464kB, limit 9007199254740988kB, failcnt 0 [ 911.528183][ T4230] kmem: usage 1916kB, limit 9007199254740988kB, failcnt 0 [ 911.554079][ T4230] Memory cgroup stats for /syz3: [ 911.554202][ T4230] cache 0 [ 911.584386][ T4230] rss 1167360 [ 911.588991][ T4230] rss_huge 0 [ 911.601042][ T4230] shmem 0 [ 911.615281][ T4230] mapped_file 0 [ 911.624537][ T4230] dirty 0 [ 911.639133][ T4230] writeback 4096 [ 911.642709][ T4230] workingset_refault_anon 12410 [ 911.668050][ T4230] workingset_refault_file 47582 [ 911.672955][ T4230] swap 3473408 [ 911.696743][ T4230] swapcached 628244480 [ 911.701004][ T4230] pgpgin 418250 [ 911.723239][ T4230] pgpgout 420618 [ 911.726920][ T4230] pgfault 518112 [ 911.751995][ T4230] pgmajfault 5459 [ 911.762810][ T4230] inactive_anon 524288 [ 911.772938][ T4230] active_anon 528384 [ 911.776951][ T4230] inactive_file 0 [ 911.796200][ T4230] active_file 0 [ 911.799688][ T4230] unevictable 0 [ 911.832469][ T4230] hierarchical_memory_limit 3145728 [ 911.837711][ T4230] hierarchical_memsw_limit 9223372036854771712 [ 911.865163][ T4230] total_cache 0 [ 911.868667][ T4230] total_rss 1167360 [ 911.892379][ T4230] total_rss_huge 0 [ 911.902350][ T4230] total_shmem 0 [ 911.905882][ T4230] total_mapped_file 0 [ 911.932053][ T4230] total_dirty 0 [ 911.945542][ T4230] total_writeback 4096 [ 911.949723][ T4230] total_workingset_refault_anon 12410 [ 911.981726][ T4230] total_workingset_refault_file 47582 [ 911.999615][ T4230] total_swap 3473408 [ 912.011565][ T4230] total_swapcached 628244480 [ 912.016265][ T4230] total_pgpgin 418250 [ 912.020243][ T4230] total_pgpgout 420618 [ 912.042079][ T4230] total_pgfault 518112 [ 912.049322][ T4230] total_pgmajfault 5459 [ 912.061267][ T4230] total_inactive_anon 524288 [ 912.065898][ T4230] total_active_anon 528384 [ 912.084861][ T4230] total_inactive_file 0 [ 912.092407][ T4230] total_active_file 0 [ 912.104105][ T4230] total_unevictable 0 [ 912.140847][ T4230] anon_cost 33 [ 912.144259][ T4230] file_cost 0 [ 912.147540][ T4230] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.13555,pid=4230,uid=0 [ 912.239950][ T4230] Memory cgroup out of memory: Killed process 4230 (syz.3.13555) total-vm:108508kB, anon-rss:2372kB, file-rss:22804kB, shmem-rss:0kB, UID:0 pgtables:160kB oom_score_adj:0 [ 914.453970][ T31] oom_reaper: reaped process 4230 (syz.3.13555), now anon-rss:0kB, file-rss:21712kB, shmem-rss:0kB [ 914.499712][ T4351] lo: entered allmulticast mode [ 914.617120][ T4351] lo: left allmulticast mode [ 916.014050][ T4405] netlink: 40 bytes leftover after parsing attributes in process `syz.1.13621'. [ 917.700075][ T4454] netlink: 4 bytes leftover after parsing attributes in process `syz.3.13642'. [ 920.281202][ T4535] vhci_hcd: pdev 529 [ 921.922573][ T4587] FAULT_INJECTION: forcing a failure. [ 921.922573][ T4587] name failslab, interval 1, probability 0, space 0, times 0 [ 922.003458][ T4587] CPU: 0 UID: 0 PID: 4587 Comm: syz.1.13698 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 922.003500][ T4587] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 922.003510][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 922.003522][ T4587] Call Trace: [ 922.003529][ T4587] [ 922.003538][ T4587] dump_stack_lvl+0x100/0x190 [ 922.003573][ T4587] should_fail_ex.cold+0x5/0xa [ 922.003596][ T4587] should_failslab+0xc2/0x120 [ 922.003618][ T4587] __kvmalloc_node_noprof+0xfa/0xa00 [ 922.003648][ T4587] ? io_uring_setup.cold+0x171/0x1d79 [ 922.003677][ T4587] ? lockdep_init_map_type+0x5c/0x250 [ 922.003708][ T4587] io_uring_setup.cold+0x171/0x1d79 [ 922.003736][ T4587] ? ksys_write+0x190/0x250 [ 922.003754][ T4587] ? __pfx_io_uring_setup+0x10/0x10 [ 922.003780][ T4587] ? do_futex+0x192/0x350 [ 922.003804][ T4587] ? __pfx_do_futex+0x10/0x10 [ 922.003837][ T4587] ? xfd_validate_state+0x129/0x190 [ 922.003868][ T4587] __x64_sys_io_uring_setup+0xc2/0x170 [ 922.003895][ T4587] do_syscall_64+0x106/0xf80 [ 922.003921][ T4587] ? clear_bhb_loop+0x40/0x90 [ 922.003943][ T4587] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 922.003962][ T4587] RIP: 0033:0x7f27beb9c799 [ 922.003979][ T4587] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 922.003997][ T4587] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 922.004016][ T4587] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 922.004030][ T4587] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000059 [ 922.004042][ T4587] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 922.004054][ T4587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 922.004065][ T4587] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 922.004086][ T4587] [ 926.808415][ T4750] FAULT_INJECTION: forcing a failure. [ 926.808415][ T4750] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 926.855486][ T4750] CPU: 0 UID: 0 PID: 4750 Comm: syz.0.13765 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 926.855522][ T4750] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 926.855530][ T4750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 926.855541][ T4750] Call Trace: [ 926.855547][ T4750] [ 926.855554][ T4750] dump_stack_lvl+0x100/0x190 [ 926.855586][ T4750] should_fail_ex.cold+0x5/0xa [ 926.855608][ T4750] _copy_from_user+0x2e/0xd0 [ 926.855630][ T4750] get_timespec64+0x8b/0x1b0 [ 926.855650][ T4750] ? __pfx_get_timespec64+0x10/0x10 [ 926.855671][ T4750] ? __pfx_do_futex+0x10/0x10 [ 926.855697][ T4750] do_pselect.constprop.0+0xc8/0x270 [ 926.855719][ T4750] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 926.855754][ T4750] ? __x64_sys_futex+0x358/0x4d0 [ 926.855779][ T4750] ? xfd_validate_state+0x129/0x190 [ 926.855808][ T4750] __x64_sys_pselect6+0x149/0x1c0 [ 926.855828][ T4750] do_syscall_64+0x106/0xf80 [ 926.855855][ T4750] ? clear_bhb_loop+0x40/0x90 [ 926.855877][ T4750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 926.855896][ T4750] RIP: 0033:0x7f4c48d9c799 [ 926.855911][ T4750] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 926.855929][ T4750] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 926.855947][ T4750] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 926.855958][ T4750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000007ff [ 926.855968][ T4750] RBP: 00007f4c48e32c99 R08: 0000200000000040 R09: 0000000000000000 [ 926.855979][ T4750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 926.855989][ T4750] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 926.856011][ T4750] [ 928.000231][ T4783] Zero length message leads to an empty skb [ 928.361005][ T4795] FAULT_INJECTION: forcing a failure. [ 928.361005][ T4795] name failslab, interval 1, probability 0, space 0, times 0 [ 928.427727][ T4795] CPU: 0 UID: 0 PID: 4795 Comm: syz.0.13782 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 928.427763][ T4795] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 928.427772][ T4795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 928.427783][ T4795] Call Trace: [ 928.427790][ T4795] [ 928.427797][ T4795] dump_stack_lvl+0x100/0x190 [ 928.427828][ T4795] should_fail_ex.cold+0x5/0xa [ 928.427850][ T4795] ? constrain_params_by_rules+0x175/0xcc0 [ 928.427873][ T4795] should_failslab+0xc2/0x120 [ 928.427893][ T4795] __kmalloc_noprof+0xe0/0x850 [ 928.427919][ T4795] ? unwind_get_return_address+0x59/0xa0 [ 928.427944][ T4795] constrain_params_by_rules+0x175/0xcc0 [ 928.427973][ T4795] ? stack_trace_save+0x8e/0xc0 [ 928.427994][ T4795] ? __pfx_constrain_params_by_rules+0x10/0x10 [ 928.428023][ T4795] ? __kasan_kmalloc+0xaa/0xb0 [ 928.428049][ T4795] ? snd_pcm_oss_change_params_locked+0x247/0x39f0 [ 928.428070][ T4795] ? snd_pcm_oss_make_ready+0xeb/0x1b0 [ 928.428089][ T4795] ? snd_pcm_oss_sync+0x1de/0x840 [ 928.428115][ T4795] ? rcu_is_watching+0x12/0xc0 [ 928.428143][ T4795] ? snd_interval_refine+0x2d0/0x580 [ 928.428172][ T4795] snd_pcm_hw_refine+0x7e7/0xad0 [ 928.428199][ T4795] ? __pfx_snd_pcm_hw_refine+0x10/0x10 [ 928.428230][ T4795] ? __asan_memset+0x23/0x50 [ 928.428255][ T4795] ? _snd_pcm_hw_param_min+0x1ea/0x670 [ 928.428278][ T4795] snd_pcm_oss_change_params_locked+0x2594/0x39f0 [ 928.428310][ T4795] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 928.428331][ T4795] ? __pfx___mutex_lock+0x10/0x10 [ 928.428373][ T4795] snd_pcm_oss_make_ready+0xeb/0x1b0 [ 928.428395][ T4795] snd_pcm_oss_sync+0x1de/0x840 [ 928.428419][ T4795] snd_pcm_oss_release+0x238/0x300 [ 928.428440][ T4795] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 928.428462][ T4795] __fput+0x3ff/0xb40 [ 928.428489][ T4795] task_work_run+0x150/0x240 [ 928.428516][ T4795] ? __pfx_task_work_run+0x10/0x10 [ 928.428549][ T4795] exit_to_user_mode_loop+0x100/0x4a0 [ 928.428576][ T4795] do_syscall_64+0x668/0xf80 [ 928.428600][ T4795] ? clear_bhb_loop+0x40/0x90 [ 928.428622][ T4795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 928.428641][ T4795] RIP: 0033:0x7f4c48d9c799 [ 928.428662][ T4795] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 928.428680][ T4795] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 928.428709][ T4795] RAX: 0000000000000000 RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 928.428720][ T4795] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 928.428732][ T4795] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 928.428743][ T4795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 928.428753][ T4795] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 928.428777][ T4795] [ 928.784447][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 928.790794][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 928.875966][ T4803] Process accounting paused [ 930.318149][ T4842] netlink: 326 bytes leftover after parsing attributes in process `syz.1.13802'. [ 930.457750][ T4839] zswap: compressor not available [ 930.707439][ T4855] netlink: 12 bytes leftover after parsing attributes in process `syz.2.13807'. [ 931.422516][ T4879] process 'syz.0.13818' launched './file0' with NULL argv: empty string added [ 932.679257][ T4929] syz.3.13837 uses obsolete (PF_INET,SOCK_PACKET) [ 933.315858][ T4951] random: crng reseeded on system resumption [ 933.526713][ T29] audit: type=1326 audit(4294967469.037:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4953 comm="syz.0.13847" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f4c48d9c799 code=0x0 [ 934.285731][ T4976] netlink: 12 bytes leftover after parsing attributes in process `syz.3.13857'. [ 936.101018][ T5024] netlink: 12 bytes leftover after parsing attributes in process `syz.2.13878'. [ 936.363210][ T5035] netlink: 338 bytes leftover after parsing attributes in process `syz.3.13882'. [ 937.883468][ T5084] netlink: 4 bytes leftover after parsing attributes in process `syz.1.13911'. [ 937.920065][ T5084] netlink: 12 bytes leftover after parsing attributes in process `syz.1.13911'. [ 937.952964][ T5084] netlink: 4 bytes leftover after parsing attributes in process `syz.1.13911'. [ 938.089864][ T5089] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 938.507875][ T5102] netlink: 130 bytes leftover after parsing attributes in process `syz.1.13910'. [ 938.771666][ T5110] netlink: 294 bytes leftover after parsing attributes in process `syz.1.13915'. [ 939.399976][ T5131] netlink: 28 bytes leftover after parsing attributes in process `syz.3.13924'. [ 940.091455][ T1076] Bluetooth: hci1: Malformed Event: 0x2f [ 941.163008][ T5184] syz_tun: tun_chr_ioctl cmd 1074025681 [ 941.275158][ T5196] FAULT_INJECTION: forcing a failure. [ 941.275158][ T5196] name failslab, interval 1, probability 0, space 0, times 0 [ 941.331841][ T5196] CPU: 0 UID: 0 PID: 5196 Comm: syz.1.13944 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 941.331878][ T5196] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 941.331886][ T5196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 941.331897][ T5196] Call Trace: [ 941.331904][ T5196] [ 941.331911][ T5196] dump_stack_lvl+0x100/0x190 [ 941.331943][ T5196] should_fail_ex.cold+0x5/0xa [ 941.331965][ T5196] should_failslab+0xc2/0x120 [ 941.331985][ T5196] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 941.332012][ T5196] ? copy_fs_struct+0x49/0x340 [ 941.332037][ T5196] ? __pfx_do_futex+0x10/0x10 [ 941.332063][ T5196] copy_fs_struct+0x49/0x340 [ 941.332091][ T5196] ksys_unshare+0x377/0xad0 [ 941.332115][ T5196] ? __pfx_ksys_unshare+0x10/0x10 [ 941.332145][ T5196] __x64_sys_unshare+0x31/0x40 [ 941.332167][ T5196] do_syscall_64+0x106/0xf80 [ 941.332194][ T5196] ? clear_bhb_loop+0x40/0x90 [ 941.332216][ T5196] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 941.332236][ T5196] RIP: 0033:0x7f27beb9c799 [ 941.332251][ T5196] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 941.332269][ T5196] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 941.332287][ T5196] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 941.332298][ T5196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000020000 [ 941.332309][ T5196] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 941.332319][ T5196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 941.332329][ T5196] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 941.332352][ T5196] [ 941.774001][ T5210] sd 0:0:1:0: PR command failed: 1026 [ 941.786734][ T5210] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 941.800427][ T5210] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 942.068335][ T5223] overlayfs: missing 'lowerdir' [ 942.284591][ T1076] Bluetooth: hci3: ISO packet too small [ 942.647629][ T5238] bridge0: port 4(vlan0) entered blocking state [ 942.675319][ T5238] bridge0: port 4(vlan0) entered disabled state [ 942.716146][ T5238] vlan0: entered allmulticast mode [ 942.747033][ T5238] veth0_vlan: entered allmulticast mode [ 942.766601][ T5238] vlan0: entered promiscuous mode [ 942.792156][ T5238] bridge0: port 4(vlan0) entered blocking state [ 942.798547][ T5238] bridge0: port 4(vlan0) entered forwarding state [ 944.118341][ T5279] program syz.0.13977 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 944.702174][ T1076] Bluetooth: hci0: ISO packet too small [ 945.962799][ T5353] vhci_hcd: not connected 4 [ 946.340654][ T5362] futex_wake_op: syz.3.14003 tries to shift op by -2048; fix this program [ 947.380328][ T5396] FAULT_INJECTION: forcing a failure. [ 947.380328][ T5396] name failslab, interval 1, probability 0, space 0, times 0 [ 947.429475][ T5396] CPU: 0 UID: 0 PID: 5396 Comm: syz.1.14019 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 947.429513][ T5396] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 947.429521][ T5396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 947.429532][ T5396] Call Trace: [ 947.429538][ T5396] [ 947.429546][ T5396] dump_stack_lvl+0x100/0x190 [ 947.429578][ T5396] should_fail_ex.cold+0x5/0xa [ 947.429599][ T5396] should_failslab+0xc2/0x120 [ 947.429620][ T5396] __kmalloc_cache_noprof+0x7a/0x6f0 [ 947.429644][ T5396] ? yama_ptracer_add+0x48/0x590 [ 947.429674][ T5396] ? find_get_task_by_vpid+0x19e/0x310 [ 947.429699][ T5396] ? find_get_task_by_vpid+0x19e/0x310 [ 947.429727][ T5396] yama_ptracer_add+0x48/0x590 [ 947.429753][ T5396] yama_task_prctl+0xf4/0x1c0 [ 947.429778][ T5396] security_task_prctl+0xc2/0x160 [ 947.429812][ T5396] __do_sys_prctl+0x9b/0x2330 [ 947.429839][ T5396] ? __pfx___do_sys_prctl+0x10/0x10 [ 947.429872][ T5396] do_syscall_64+0x106/0xf80 [ 947.429897][ T5396] ? clear_bhb_loop+0x40/0x90 [ 947.429919][ T5396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 947.429938][ T5396] RIP: 0033:0x7f27beb9c799 [ 947.429955][ T5396] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 947.429991][ T5396] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 947.430011][ T5396] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 947.430023][ T5396] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000059616d61 [ 947.430033][ T5396] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 947.430049][ T5396] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 947.430060][ T5396] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 947.430083][ T5396] [ 948.443119][ T5381] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 949.637115][ T5491] FAULT_INJECTION: forcing a failure. [ 949.637115][ T5491] name failslab, interval 1, probability 0, space 0, times 0 [ 949.691880][ T5491] CPU: 0 UID: 8 PID: 5491 Comm: syz.0.14056 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 949.691915][ T5491] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 949.691922][ T5491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 949.691932][ T5491] Call Trace: [ 949.691938][ T5491] [ 949.691945][ T5491] dump_stack_lvl+0x100/0x190 [ 949.691975][ T5491] should_fail_ex.cold+0x5/0xa [ 949.691996][ T5491] should_failslab+0xc2/0x120 [ 949.692015][ T5491] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 949.692041][ T5491] ? taskstats_exit+0x650/0xbd0 [ 949.692073][ T5491] taskstats_exit+0x650/0xbd0 [ 949.692101][ T5491] ? __pfx_acct_update_integrals+0x10/0x10 [ 949.692119][ T5491] ? __pfx_taskstats_exit+0x10/0x10 [ 949.692148][ T5491] ? rcu_read_lock_any_held+0x6a/0xa0 [ 949.692165][ T5491] ? exit_signals+0x395/0xaf0 [ 949.692186][ T5491] do_exit+0x659/0x2b60 [ 949.692212][ T5491] ? __pfx_do_exit+0x10/0x10 [ 949.692235][ T5491] ? do_raw_spin_lock+0x128/0x260 [ 949.692260][ T5491] ? find_held_lock+0x2b/0x80 [ 949.692275][ T5491] ? get_signal+0x7e0/0x21e0 [ 949.692295][ T5491] do_group_exit+0xd5/0x2a0 [ 949.692320][ T5491] get_signal+0x1ec7/0x21e0 [ 949.692346][ T5491] ? __pfx_get_signal+0x10/0x10 [ 949.692365][ T5491] ? do_futex+0x192/0x350 [ 949.692390][ T5491] arch_do_signal_or_restart+0x91/0x770 [ 949.692414][ T5491] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 949.692449][ T5491] ? __pfx___x64_sys_futex+0x10/0x10 [ 949.692477][ T5491] exit_to_user_mode_loop+0x86/0x4a0 [ 949.692502][ T5491] do_syscall_64+0x668/0xf80 [ 949.692526][ T5491] ? clear_bhb_loop+0x40/0x90 [ 949.692548][ T5491] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 949.692566][ T5491] RIP: 0033:0x7f4c48d9c799 [ 949.692582][ T5491] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 949.692598][ T5491] RSP: 002b:00007f4c46ff60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 949.692616][ T5491] RAX: fffffffffffffe00 RBX: 00007f4c49015fa8 RCX: 00007f4c48d9c799 [ 949.692627][ T5491] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c49015fa8 [ 949.692637][ T5491] RBP: 00007f4c49015fa0 R08: 0000000000000000 R09: 0000000000000000 [ 949.692648][ T5491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 949.692657][ T5491] R13: 00007f4c49016038 R14: 00007ffefed72490 R15: 00007ffefed72578 [ 949.692678][ T5491] [ 950.345792][ T5512] futex_wake_op: syz.1.14063 tries to shift op by -2048; fix this program [ 950.360261][ T5512] size and base must be multiples of 4 kiB [ 950.366594][ T5512] CPU: 0 UID: 0 PID: 5512 Comm: syz.1.14063 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 950.366625][ T5512] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 950.366633][ T5512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 950.366644][ T5512] Call Trace: [ 950.366650][ T5512] [ 950.366657][ T5512] dump_stack_lvl+0x100/0x190 [ 950.366697][ T5512] mtrr_del.cold+0x72/0x85 [ 950.366718][ T5512] mtrr_ioctl+0xbc8/0xcf0 [ 950.366744][ T5512] ? __pfx_mtrr_ioctl+0x10/0x10 [ 950.366772][ T5512] ? find_held_lock+0x2b/0x80 [ 950.366796][ T5512] ? __fget_files+0x21f/0x3d0 [ 950.366814][ T5512] ? __pfx_mtrr_ioctl+0x10/0x10 [ 950.366838][ T5512] proc_reg_unlocked_ioctl+0x229/0x320 [ 950.366865][ T5512] ? __pfx_proc_reg_unlocked_ioctl+0x10/0x10 [ 950.366894][ T5512] __x64_sys_ioctl+0x18e/0x210 [ 950.366922][ T5512] do_syscall_64+0x106/0xf80 [ 950.366947][ T5512] ? clear_bhb_loop+0x40/0x90 [ 950.366968][ T5512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 950.366987][ T5512] RIP: 0033:0x7f27beb9c799 [ 950.367002][ T5512] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 950.367019][ T5512] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 950.367036][ T5512] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 950.367048][ T5512] RDX: 0000000000000000 RSI: 0000000040104d04 RDI: 0000000000000000 [ 950.367059][ T5512] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 950.367069][ T5512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 950.367080][ T5512] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 950.367102][ T5512] [ 951.157464][ T5529] netlink: 342 bytes leftover after parsing attributes in process `syz.0.14072'. [ 951.699115][ T5552] mmap: syz.3.14082 (5552) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 951.935610][ T5560] misc userio: The device must be registered before sending interrupts [ 952.583910][ T5589] capability: warning: `syz.0.14097' uses 32-bit capabilities (legacy support in use) [ 953.726621][ T5621] FAULT_INJECTION: forcing a failure. [ 953.726621][ T5621] name failslab, interval 1, probability 0, space 0, times 0 [ 953.786204][ T5621] CPU: 0 UID: 0 PID: 5621 Comm: syz.0.14108 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 953.786241][ T5621] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 953.786249][ T5621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 953.786260][ T5621] Call Trace: [ 953.786266][ T5621] [ 953.786273][ T5621] dump_stack_lvl+0x100/0x190 [ 953.786307][ T5621] should_fail_ex.cold+0x5/0xa [ 953.786328][ T5621] should_failslab+0xc2/0x120 [ 953.786349][ T5621] __kmalloc_cache_noprof+0x7a/0x6f0 [ 953.786375][ T5621] ? snd_pcm_oss_change_params_locked+0x1db/0x39f0 [ 953.786402][ T5621] snd_pcm_oss_change_params_locked+0x1db/0x39f0 [ 953.786426][ T5621] ? __mutex_lock+0x26a/0x1b90 [ 953.786454][ T5621] ? tomoyo_path_number_perm+0x46d/0x580 [ 953.786481][ T5621] ? snd_pcm_oss_get_active_substream+0x153/0x1d0 [ 953.786504][ T5621] ? kasan_quarantine_put+0x104/0x240 [ 953.786533][ T5621] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 953.786555][ T5621] ? __pfx___mutex_lock+0x10/0x10 [ 953.786581][ T5621] ? find_held_lock+0x2b/0x80 [ 953.786597][ T5621] ? tomoyo_path_number_perm+0x28f/0x580 [ 953.786616][ T5621] ? tomoyo_path_number_perm+0x28f/0x580 [ 953.786642][ T5621] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 953.786662][ T5621] ? futex_wait+0x125/0x380 [ 953.786693][ T5621] snd_pcm_oss_get_active_substream+0x175/0x1d0 [ 953.786719][ T5621] snd_pcm_oss_get_formats+0x7d/0x350 [ 953.786739][ T5621] ? do_vfs_ioctl+0x226/0x13e0 [ 953.786764][ T5621] ? __pfx_snd_pcm_oss_get_formats+0x10/0x10 [ 953.786792][ T5621] snd_pcm_oss_ioctl+0x1719/0x3720 [ 953.786814][ T5621] ? find_held_lock+0x2b/0x80 [ 953.786830][ T5621] ? __fget_files+0x215/0x3d0 [ 953.786845][ T5621] ? hook_file_ioctl_common+0x146/0x410 [ 953.786866][ T5621] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 953.786890][ T5621] ? __fget_files+0x21f/0x3d0 [ 953.786910][ T5621] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 953.786933][ T5621] __x64_sys_ioctl+0x18e/0x210 [ 953.786961][ T5621] do_syscall_64+0x106/0xf80 [ 953.786984][ T5621] ? clear_bhb_loop+0x40/0x90 [ 953.787007][ T5621] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 953.787026][ T5621] RIP: 0033:0x7f4c48d9c799 [ 953.787042][ T5621] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 953.787059][ T5621] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 953.787077][ T5621] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 953.787088][ T5621] RDX: 0000000000000000 RSI: 000000008004500b RDI: 0000000000000003 [ 953.787099][ T5621] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 953.787110][ T5621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 953.787120][ T5621] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 953.787143][ T5621] [ 954.857066][ T5645] zswap: compressor not available [ 954.967519][ T5655] FAULT_INJECTION: forcing a failure. [ 954.967519][ T5655] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 954.967555][ T5655] CPU: 0 UID: 0 PID: 5655 Comm: syz.0.14118 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 954.967584][ T5655] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 954.967592][ T5655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 954.967603][ T5655] Call Trace: [ 954.967609][ T5655] [ 954.967616][ T5655] dump_stack_lvl+0x100/0x190 [ 954.967647][ T5655] should_fail_ex.cold+0x5/0xa [ 954.967669][ T5655] _copy_to_user+0x32/0xd0 [ 954.967692][ T5655] do_timer_create+0x6d9/0x14b0 [ 954.967722][ T5655] ? __pfx_do_timer_create+0x10/0x10 [ 954.967747][ T5655] ? __pfx_do_futex+0x10/0x10 [ 954.967771][ T5655] ? find_held_lock+0x2b/0x80 [ 954.967792][ T5655] __x64_sys_timer_create+0x199/0x1d0 [ 954.967819][ T5655] ? __pfx___x64_sys_timer_create+0x10/0x10 [ 954.967847][ T5655] ? xfd_validate_state+0x129/0x190 [ 954.967881][ T5655] do_syscall_64+0x106/0xf80 [ 954.967906][ T5655] ? clear_bhb_loop+0x40/0x90 [ 954.967928][ T5655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 954.967947][ T5655] RIP: 0033:0x7f4c48d9c799 [ 954.967962][ T5655] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 954.967980][ T5655] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000de [ 954.967998][ T5655] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 954.968014][ T5655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 954.968025][ T5655] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 954.968036][ T5655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 954.968046][ T5655] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 954.968069][ T5655] [ 957.036136][ T5723] netlink: 342 bytes leftover after parsing attributes in process `syz.3.14146'. [ 958.721679][ T5780] Process accounting resumed [ 958.807648][ T5776] zswap: compressor not available [ 959.820131][ T5834] netlink: 28 bytes leftover after parsing attributes in process `syz.0.14187'. [ 960.805890][ T5874] netlink: 346 bytes leftover after parsing attributes in process `syz.3.14199'. [ 962.160058][T18872] netdevsim netdevsim100 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 962.784644][ T5978] FAULT_INJECTION: forcing a failure. [ 962.784644][ T5978] name failslab, interval 1, probability 0, space 0, times 0 [ 962.818619][ T5981] netlink: 342 bytes leftover after parsing attributes in process `syz.3.14228'. [ 962.832908][ T5978] CPU: 0 UID: 0 PID: 5978 Comm: syz.0.14226 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 962.832944][ T5978] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 962.832953][ T5978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 962.832963][ T5978] Call Trace: [ 962.832969][ T5978] [ 962.832976][ T5978] dump_stack_lvl+0x100/0x190 [ 962.833008][ T5978] should_fail_ex.cold+0x5/0xa [ 962.833030][ T5978] should_failslab+0xc2/0x120 [ 962.833050][ T5978] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 962.833078][ T5978] ? ioctx_alloc+0x1b9/0x21d0 [ 962.833103][ T5978] ioctx_alloc+0x1b9/0x21d0 [ 962.833128][ T5978] ? find_held_lock+0x2b/0x80 [ 962.833146][ T5978] ? __pfx_ioctx_alloc+0x10/0x10 [ 962.833171][ T5978] __x64_sys_io_setup+0xc9/0x220 [ 962.833193][ T5978] do_syscall_64+0x106/0xf80 [ 962.833218][ T5978] ? clear_bhb_loop+0x40/0x90 [ 962.833240][ T5978] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 962.833259][ T5978] RIP: 0033:0x7f4c48d9c799 [ 962.833275][ T5978] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 962.833293][ T5978] RSP: 002b:00007f4c46ff6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 962.833310][ T5978] RAX: ffffffffffffffda RBX: 00007f4c49015fa0 RCX: 00007f4c48d9c799 [ 962.833322][ T5978] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 000000000000000e [ 962.833332][ T5978] RBP: 00007f4c48e32c99 R08: 0000000000000000 R09: 0000000000000000 [ 962.833342][ T5978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 962.833353][ T5978] R13: 00007f4c49016038 R14: 00007f4c49015fa0 R15: 00007ffefed72578 [ 962.833384][ T5978] [ 963.956797][ T6002] zswap: compressor not available [ 964.134778][ T6016] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 966.579130][ T1076] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 966.593335][ T1076] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 966.601299][ T1076] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0' [ 966.613522][ T1076] CPU: 0 UID: 0 PID: 1076 Comm: kworker/u12:2 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 966.613555][ T1076] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 966.613563][ T1076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 966.613575][ T1076] Workqueue: hci1 hci_rx_work [ 966.613602][ T1076] Call Trace: [ 966.613608][ T1076] [ 966.613615][ T1076] dump_stack_lvl+0x100/0x190 [ 966.613645][ T1076] sysfs_warn_dup.cold+0x1c/0x28 [ 966.613671][ T1076] sysfs_create_dir_ns+0x24b/0x2b0 [ 966.613697][ T1076] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 966.613722][ T1076] ? find_held_lock+0x2b/0x80 [ 966.613740][ T1076] ? kobject_add_internal+0x25f/0x930 [ 966.613769][ T1076] ? kobject_add_internal+0x25f/0x930 [ 966.613800][ T1076] ? do_raw_spin_unlock+0x145/0x1e0 [ 966.613829][ T1076] kobject_add_internal+0x2c8/0x930 [ 966.613863][ T1076] kobject_add+0x16a/0x1e0 [ 966.613880][ T1076] ? __pfx_kobject_add+0x10/0x10 [ 966.613895][ T1076] ? class_to_subsys+0x10f/0x150 [ 966.613921][ T1076] ? kobject_put+0xb9/0x640 [ 966.613948][ T1076] ? _raw_spin_unlock+0x28/0x50 [ 966.613976][ T1076] device_add+0x294/0x1950 [ 966.613997][ T1076] ? __pfx_dev_set_name+0x10/0x10 [ 966.614022][ T1076] ? __pfx_device_add+0x10/0x10 [ 966.614044][ T1076] ? mgmt_send_event_skb+0x2fb/0x460 [ 966.614072][ T1076] hci_conn_add_sysfs+0x1a3/0x260 [ 966.614098][ T1076] le_conn_complete_evt+0x11cb/0x1f40 [ 966.614127][ T1076] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 966.614147][ T1076] ? __pfx_bt_warn+0x10/0x10 [ 966.614173][ T1076] hci_le_conn_complete_evt+0x23c/0x3a0 [ 966.614195][ T1076] ? skb_pull_data+0x15f/0x1e0 [ 966.614219][ T1076] hci_le_meta_evt+0x34a/0x5f0 [ 966.614242][ T1076] ? __pfx_hci_le_conn_complete_evt+0x10/0x10 [ 966.614268][ T1076] hci_event_packet+0x682/0x11c0 [ 966.614289][ T1076] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 966.614314][ T1076] ? __pfx_hci_event_packet+0x10/0x10 [ 966.614338][ T1076] ? kcov_remote_start+0x374/0x660 [ 966.614356][ T1076] ? lockdep_hardirqs_on+0x78/0x100 [ 966.614387][ T1076] hci_rx_work+0x451/0xfc0 [ 966.614413][ T1076] process_one_work+0xa23/0x19a0 [ 966.614455][ T1076] ? __pfx_process_one_work+0x10/0x10 [ 966.614487][ T1076] ? __pfx_hci_rx_work+0x10/0x10 [ 966.614511][ T1076] worker_thread+0x5ef/0xe50 [ 966.614543][ T1076] ? __pfx_worker_thread+0x10/0x10 [ 966.614570][ T1076] ? kthread+0x13a/0x450 [ 966.614591][ T1076] ? __pfx_worker_thread+0x10/0x10 [ 966.614615][ T1076] kthread+0x370/0x450 [ 966.614638][ T1076] ? __pfx_kthread+0x10/0x10 [ 966.614664][ T1076] ret_from_fork+0x754/0xd80 [ 966.614692][ T1076] ? __pfx_ret_from_fork+0x10/0x10 [ 966.614719][ T1076] ? rcu_is_watching+0x12/0xc0 [ 966.614746][ T1076] ? __switch_to+0x7b4/0x1120 [ 966.614766][ T1076] ? __pfx_kthread+0x10/0x10 [ 966.614791][ T1076] ret_from_fork_asm+0x1a/0x30 [ 966.614821][ T1076] [ 966.614892][ T1076] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 966.937653][ T1076] Bluetooth: hci1: failed to register connection device [ 967.159476][ T6108] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 967.166115][ T6108] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 968.164301][ T6136] block2mtd: error: cannot open device i [ 968.955657][ T1076] Bluetooth: hci1: command 0x0c1a tx timeout [ 969.660880][ T6124] kexec: Could not allocate control_code_buffer [ 969.814277][ T6178] FAULT_INJECTION: forcing a failure. [ 969.814277][ T6178] name failslab, interval 1, probability 0, space 0, times 0 [ 969.881480][ T6178] CPU: 0 UID: 0 PID: 6178 Comm: syz.1.14308 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 969.881516][ T6178] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 969.881525][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 969.881536][ T6178] Call Trace: [ 969.881542][ T6178] [ 969.881550][ T6178] dump_stack_lvl+0x100/0x190 [ 969.881581][ T6178] should_fail_ex.cold+0x5/0xa [ 969.881603][ T6178] should_failslab+0xc2/0x120 [ 969.881624][ T6178] __kmalloc_cache_noprof+0x7a/0x6f0 [ 969.881648][ T6178] ? rxrpc_lookup_local+0x3f7/0x1220 [ 969.881672][ T6178] rxrpc_lookup_local+0x3f7/0x1220 [ 969.881695][ T6178] ? __pfx_rxrpc_lookup_local+0x10/0x10 [ 969.881717][ T6178] ? __local_bh_enable_ip+0x9e/0x120 [ 969.881739][ T6178] rxrpc_sendmsg+0x34a/0x680 [ 969.881764][ T6178] sock_write_iter+0x524/0x5a0 [ 969.881784][ T6178] ? __pfx_rxrpc_sendmsg+0x10/0x10 [ 969.881805][ T6178] ? __pfx_sock_write_iter+0x10/0x10 [ 969.881831][ T6178] ? bpf_lsm_file_permission+0x9/0x10 [ 969.881859][ T6178] ? security_file_permission+0x76/0x210 [ 969.881883][ T6178] ? rw_verify_area+0xce/0x6d0 [ 969.881912][ T6178] vfs_write+0x6ac/0x1070 [ 969.881931][ T6178] ? __pfx_sock_write_iter+0x10/0x10 [ 969.881951][ T6178] ? __pfx_vfs_write+0x10/0x10 [ 969.881966][ T6178] ? find_held_lock+0x2b/0x80 [ 969.881997][ T6178] ksys_write+0x1f8/0x250 [ 969.882014][ T6178] ? __pfx_ksys_write+0x10/0x10 [ 969.882037][ T6178] do_syscall_64+0x106/0xf80 [ 969.882062][ T6178] ? clear_bhb_loop+0x40/0x90 [ 969.882084][ T6178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 969.882103][ T6178] RIP: 0033:0x7f27beb9c799 [ 969.882119][ T6178] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 969.882136][ T6178] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 969.882155][ T6178] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 969.882166][ T6178] RDX: 0000000000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 969.882177][ T6178] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 969.882187][ T6178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 969.882198][ T6178] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 969.882221][ T6178] [ 970.408982][ T6183] netlink: 186 bytes leftover after parsing attributes in process `syz.0.14310'. [ 971.025020][T18969] Bluetooth: hci1: command 0x0c1a tx timeout [ 971.604823][ T6214] ======================================================= [ 971.604823][ T6214] WARNING: The mand mount option has been deprecated and [ 971.604823][ T6214] and is ignored by this kernel. Remove the mand [ 971.604823][ T6214] option from the mount to silence this warning. [ 971.604823][ T6214] ======================================================= [ 973.662381][ T6271] netlink: 346 bytes leftover after parsing attributes in process `syz.1.14347'. [ 973.875684][ T6275] FAULT_INJECTION: forcing a failure. [ 973.875684][ T6275] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 973.936193][ T6275] CPU: 0 UID: 0 PID: 6275 Comm: syz.1.14349 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 973.936231][ T6275] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 973.936239][ T6275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 973.936249][ T6275] Call Trace: [ 973.936256][ T6275] [ 973.936264][ T6275] dump_stack_lvl+0x100/0x190 [ 973.936296][ T6275] should_fail_ex.cold+0x5/0xa [ 973.936321][ T6275] ? prepare_alloc_pages+0x16d/0x5f0 [ 973.936346][ T6275] should_fail_alloc_page+0xeb/0x140 [ 973.936368][ T6275] prepare_alloc_pages+0x1f0/0x5f0 [ 973.936393][ T6275] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 973.936429][ T6275] ? trace_ignore_this_task+0xbc/0x100 [ 973.936456][ T6275] ? trace_ignore_this_task+0xbc/0x100 [ 973.936488][ T6275] ? lock_acquire+0x1cf/0x380 [ 973.936513][ T6275] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 973.936541][ T6275] ? __lock_acquire+0x4a5/0x2630 [ 973.936565][ T6275] ? finish_task_switch.isra.0+0x205/0xb80 [ 973.936584][ T6275] ? look_up_lock_class+0x55/0x120 [ 973.936610][ T6275] ? lockdep_hardirqs_on+0x78/0x100 [ 973.936635][ T6275] ? register_lock_class+0x40/0x560 [ 973.936665][ T6275] ? __lock_acquire+0x4a5/0x2630 [ 973.936689][ T6275] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 973.936720][ T6275] ? policy_nodemask+0xed/0x4f0 [ 973.936741][ T6275] alloc_pages_mpol+0x1fb/0x550 [ 973.936760][ T6275] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 973.936779][ T6275] ? __pfx___might_resched+0x10/0x10 [ 973.936805][ T6275] ? __pfx___mutex_lock+0x10/0x10 [ 973.936837][ T6275] alloc_pages_noprof+0x131/0x390 [ 973.936857][ T6275] __pmd_alloc+0x3b/0x950 [ 973.936876][ T6275] ? mt_find+0x687/0x8e0 [ 973.936905][ T6275] huge_pte_alloc+0x5ee/0x730 [ 973.936931][ T6275] hugetlb_fault+0x363/0x1450 [ 973.936957][ T6275] ? __pfx_hugetlb_fault+0x10/0x10 [ 973.936989][ T6275] ? find_vma+0xbf/0x140 [ 973.937005][ T6275] ? __pfx_find_vma+0x10/0x10 [ 973.937025][ T6275] handle_mm_fault+0x5f1/0xa20 [ 973.937055][ T6275] do_user_addr_fault+0x74c/0x12f0 [ 973.937091][ T6275] exc_page_fault+0x6f/0xd0 [ 973.937116][ T6275] asm_exc_page_fault+0x26/0x30 [ 973.937135][ T6275] RIP: 0010:strncpy_from_user+0xfd/0x2d0 [ 973.937155][ T6275] Code: 00 4d 89 64 1d 00 48 83 ed 08 bf 07 00 00 00 48 83 c3 08 48 89 ee e8 32 c0 df fc 48 83 fd 07 0f 86 bb 00 00 00 e8 43 c5 df fc <4d> 8b 24 1e e8 3a c5 df fc 4c 89 e2 31 ff 4d 8d 7c 1d 00 48 b8 ff [ 973.937172][ T6275] RSP: 0018:ffffc90003947e88 EFLAGS: 00050283 [ 973.937188][ T6275] RAX: 0000000000000025 RBX: 0000000000000000 RCX: ffffc9000fb36000 [ 973.937199][ T6275] RDX: 0000000000080000 RSI: ffffffff8528531d RDI: ffff888037043d00 [ 973.937210][ T6275] RBP: 00000000000000fa R08: 0000000000000007 R09: 0000000000000007 [ 973.937220][ T6275] R10: 00000000000000fa R11: 0000000000000000 R12: ffff88813fe48600 [ 973.937231][ T6275] R13: ffff88813fe48606 R14: 0000000000000000 R15: 00000000000000fa [ 973.937249][ T6275] ? strncpy_from_user+0xfd/0x2d0 [ 973.937272][ T6275] ? strncpy_from_user+0xfd/0x2d0 [ 973.937293][ T6275] __do_sys_memfd_create+0x1a7/0x3d0 [ 973.937327][ T6275] do_syscall_64+0x106/0xf80 [ 973.937351][ T6275] ? clear_bhb_loop+0x40/0x90 [ 973.937373][ T6275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 973.937391][ T6275] RIP: 0033:0x7f27beb9c799 [ 973.937407][ T6275] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 973.937423][ T6275] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 973.937440][ T6275] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 973.937455][ T6275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 973.937465][ T6275] RBP: 00007f27bec32c99 R08: 0000000000000000 R09: 0000000000000000 [ 973.937476][ T6275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 973.937486][ T6275] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 973.937510][ T6275] [ 975.807093][ T6322] ueagle_atm.cmv_file: string parameter too long [ 977.085181][ T6368] netlink: 'syz.0.14385': attribute type 9 has an invalid length. [ 977.142079][ T6369] sctp: [Deprecated]: syz.2.14386 (pid 6369) Use of struct sctp_assoc_value in delayed_ack socket option. [ 977.142079][ T6369] Use struct sctp_sack_info instead [ 977.170536][ T6368] netlink: 330 bytes leftover after parsing attributes in process `syz.0.14385'. [ 978.894231][ T6419] futex_wake_op: syz.1.14408 tries to shift op by -2048; fix this program [ 979.743419][ T6432] sctp: [Deprecated]: syz.0.14412 (pid 6432) Use of struct sctp_assoc_value in delayed_ack socket option. [ 979.743419][ T6432] Use struct sctp_sack_info instead [ 980.837715][ T6470] sctp: [Deprecated]: syz.3.14432 (pid 6470) Use of struct sctp_assoc_value in delayed_ack socket option. [ 980.837715][ T6470] Use struct sctp_sack_info instead [ 982.782460][ T6513] futex_wake_op: syz.2.14448 tries to shift op by -2048; fix this program [ 988.245416][ T6653] netlink: 342 bytes leftover after parsing attributes in process `syz.3.14498'. [ 988.398288][ T6658] netlink: 342 bytes leftover after parsing attributes in process `syz.0.14500'. [ 988.884775][ T6663] Process accounting paused [ 989.652317][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 989.658828][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 989.896283][ T6671] netlink: 74 bytes leftover after parsing attributes in process `syz.3.14506'. [ 991.276381][ T6711] netlink: 'syz.3.14521': attribute type 4 has an invalid length. [ 991.297548][ T6711] netlink: 314 bytes leftover after parsing attributes in process `syz.3.14521'. [ 992.167046][ T6736] FAULT_INJECTION: forcing a failure. [ 992.167046][ T6736] name failslab, interval 1, probability 0, space 0, times 0 [ 992.227158][ T6736] CPU: 0 UID: 0 PID: 6736 Comm: syz.1.14531 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 992.227195][ T6736] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 992.227203][ T6736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 992.227214][ T6736] Call Trace: [ 992.227221][ T6736] [ 992.227228][ T6736] dump_stack_lvl+0x100/0x190 [ 992.227260][ T6736] should_fail_ex.cold+0x5/0xa [ 992.227281][ T6736] should_failslab+0xc2/0x120 [ 992.227301][ T6736] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 992.227328][ T6736] ? __pmd_alloc+0xbf/0x950 [ 992.227353][ T6736] __pmd_alloc+0xbf/0x950 [ 992.227384][ T6736] move_page_tables+0x3224/0x4500 [ 992.227412][ T6736] ? __pfx_copy_vma+0x10/0x10 [ 992.227447][ T6736] ? __pfx_move_page_tables+0x10/0x10 [ 992.227489][ T6736] ? finish_task_switch.isra.0+0x200/0xb80 [ 992.227513][ T6736] copy_vma_and_data+0x25c/0x7c0 [ 992.227542][ T6736] ? __pfx_copy_vma_and_data+0x10/0x10 [ 992.227579][ T6736] ? __vma_start_write+0x17f/0x280 [ 992.227602][ T6736] ? __pfx___vma_start_write+0x10/0x10 [ 992.227624][ T6736] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 992.227659][ T6736] move_vma+0x51b/0x1890 [ 992.227689][ T6736] ? __pfx_move_vma+0x10/0x10 [ 992.227717][ T6736] ? thp_get_unmapped_area_vmflags+0x27f/0x2d0 [ 992.227742][ T6736] ? cap_mmap_addr+0x4b/0x120 [ 992.227769][ T6736] ? bpf_lsm_mmap_addr+0x9/0x30 [ 992.227786][ T6736] ? security_mmap_addr+0x71/0x1e0 [ 992.227807][ T6736] ? __get_unmapped_area+0x255/0x3e0 [ 992.227830][ T6736] ? vrm_set_new_addr+0x204/0x290 [ 992.227859][ T6736] mremap_to+0x1b7/0x450 [ 992.227886][ T6736] do_mremap+0xb76/0x2130 [ 992.227923][ T6736] ? __pfx_do_mremap+0x10/0x10 [ 992.227955][ T6736] ? ksys_write+0x190/0x250 [ 992.227977][ T6736] __do_sys_mremap+0x126/0x170 [ 992.228005][ T6736] ? __pfx___do_sys_mremap+0x10/0x10 [ 992.228038][ T6736] ? __x64_sys_futex+0x34f/0x4d0 [ 992.228075][ T6736] do_syscall_64+0x106/0xf80 [ 992.228101][ T6736] ? clear_bhb_loop+0x40/0x90 [ 992.228123][ T6736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 992.228142][ T6736] RIP: 0033:0x7f27beb9c799 [ 992.228159][ T6736] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 992.228176][ T6736] RSP: 002b:00007f27bf972028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 992.228194][ T6736] RAX: ffffffffffffffda RBX: 00007f27bee15fa0 RCX: 00007f27beb9c799 [ 992.228205][ T6736] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 000000110c231000 [ 992.228216][ T6736] RBP: 00007f27bec32c99 R08: 0000000100000000 R09: 0000000000000000 [ 992.228227][ T6736] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000000 [ 992.228238][ T6736] R13: 00007f27bee16038 R14: 00007f27bee15fa0 R15: 00007fff4d394648 [ 992.228262][ T6736] [ 992.723549][ T6743] netlink: 28 bytes leftover after parsing attributes in process `syz.2.14535'. [ 993.280592][ T6734] netlink: 16 bytes leftover after parsing attributes in process `syz.0.14530'. [ 993.770356][ T6760] netlink: 342 bytes leftover after parsing attributes in process `syz.2.14542'. [ 994.378192][ T6802] kvm: user requested TSC rate below hardware speed [ 1035.500865][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.513872][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.527556][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.541105][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.553981][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.567044][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.580241][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.593336][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.606549][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1035.619937][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.483642][ C0] net_ratelimit: 5906 callbacks suppressed [ 1040.483663][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.502686][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.515555][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.528531][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.541460][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.554368][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.567267][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.580258][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.593351][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1040.606274][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.468211][ C0] net_ratelimit: 5820 callbacks suppressed [ 1045.468232][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.487093][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.500269][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.513091][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.525902][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.538932][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.552126][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.564960][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.578010][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1045.591042][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.452206][ C0] net_ratelimit: 5845 callbacks suppressed [ 1050.452226][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.471466][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.484730][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.497827][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.511809][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.524741][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.538854][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.551970][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.565020][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1050.578125][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.436138][ C0] net_ratelimit: 5880 callbacks suppressed [ 1055.436159][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.455056][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.467942][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.480970][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.493860][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.506655][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.519511][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.532499][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.545498][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1055.558513][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.420529][ C0] net_ratelimit: 5906 callbacks suppressed [ 1060.420549][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.439481][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.452492][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.465354][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.478685][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.491735][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.504821][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.517927][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.530969][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1060.544029][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.404313][ C0] net_ratelimit: 5823 callbacks suppressed [ 1065.404333][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.423151][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.436209][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.449099][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.462055][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.475586][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.488496][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.501620][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.514600][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1065.527539][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.388123][ C0] net_ratelimit: 5823 callbacks suppressed [ 1070.388144][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.406976][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.419914][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.433023][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.446262][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.460045][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.473078][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.486058][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.499557][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1070.512859][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.372001][ C0] net_ratelimit: 5839 callbacks suppressed [ 1075.372022][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.390959][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.404121][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.417089][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.430289][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.443207][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.456273][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.469218][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.482739][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1075.495567][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.356222][ C0] net_ratelimit: 5912 callbacks suppressed [ 1080.356244][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.375448][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.388544][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.401517][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.414527][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.427662][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.440658][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.453831][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.466765][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1080.479732][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1083.472049][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 1085.340902][ C0] net_ratelimit: 5876 callbacks suppressed [ 1085.340922][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.359898][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.372842][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.385796][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.398657][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.411474][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.424486][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.437798][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.451046][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1085.464029][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.324654][ C0] net_ratelimit: 5854 callbacks suppressed [ 1090.324674][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.343372][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.356183][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.369467][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.382532][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.395419][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.408499][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.422078][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.435002][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1090.447830][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.308448][ C0] net_ratelimit: 5823 callbacks suppressed [ 1095.308468][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.327471][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.340329][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.353395][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.367768][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.381431][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.394379][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.407526][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.420328][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1095.433355][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.292533][ C0] net_ratelimit: 5887 callbacks suppressed [ 1100.292554][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.311565][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.325202][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.338130][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.351266][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.364242][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.377181][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.390186][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.403125][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1100.416178][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.277146][ C0] net_ratelimit: 5902 callbacks suppressed [ 1105.277167][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.295981][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.309107][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.322068][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.335016][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.348005][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.361249][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.374549][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.387783][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1105.400740][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.261213][ C0] net_ratelimit: 5835 callbacks suppressed [ 1110.261232][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.280405][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.293518][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.306685][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.319526][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.332420][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.345265][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.358286][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.371370][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1110.384399][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.244590][ C0] net_ratelimit: 5834 callbacks suppressed [ 1115.244610][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.263453][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.276413][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.289229][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.302080][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.314954][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.327861][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.341231][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.354614][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1115.367547][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1120.228781][ C0] net_ratelimit: 5819 callbacks suppressed [ 1120.228802][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1120.247670][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1120.260602][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1120.272775][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1120.272790][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6806/1:b..l P5192/1:b..l [ 1120.273561][ C0] rcu: (detected by 0, t=10502 jiffies, g=221513, q=1070 ncpus=1) [ 1120.273576][ C0] task:udevd state:R running task stack:23688 pid:5192 tgid:5192 ppid:1 task_flags:0x400140 flags:0x00080000 [ 1120.273620][ C0] Call Trace: [ 1120.273627][ C0] [ 1120.273637][ C0] __schedule+0xfee/0x6120 [ 1120.273674][ C0] ? __pfx___schedule+0x10/0x10 [ 1120.273696][ C0] ? mark_held_locks+0x40/0x70 [ 1120.273718][ C0] preempt_schedule_irq+0x50/0x90 [ 1120.273739][ C0] irqentry_exit+0x17b/0x670 [ 1120.273762][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1120.273780][ C0] RIP: 0010:lock_acquire+0x5e/0x380 [ 1120.273801][ C0] Code: 05 bb 02 29 12 83 f8 07 0f 87 f0 00 00 00 48 0f a3 05 86 62 f5 0e 0f 82 c2 02 00 00 8b 35 4e 96 f5 0e 85 f6 0f 85 dd 00 00 00 <48> 8b 44 24 30 65 48 2b 05 5d 02 29 12 0f 85 02 03 00 00 48 83 c4 [ 1120.273817][ C0] RSP: 0018:ffffc90002f97520 EFLAGS: 00000206 [ 1120.273830][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000002 [ 1120.273841][ C0] RDX: 0000000000000000 RSI: ffffffff8de59aee RDI: ffffffff8c1b09a0 [ 1120.273851][ C0] RBP: ffffffff8e7e74e0 R08: 000000004df2c4a4 R09: 0000000000000007 [ 1120.273861][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002 [ 1120.273871][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1120.273898][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 1120.273916][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 1120.273933][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1120.273951][ C0] unwind_next_frame+0xd1/0x1ea0 [ 1120.273967][ C0] ? unwind_next_frame+0xbd/0x1ea0 [ 1120.273982][ C0] ? tomoyo_path_perm+0x276/0x460 [ 1120.274003][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1120.274020][ C0] arch_stack_walk+0x94/0xf0 [ 1120.274039][ C0] ? tomoyo_path_perm+0x276/0x460 [ 1120.274059][ C0] stack_trace_save+0x8e/0xc0 [ 1120.274074][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 1120.274091][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1120.274111][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1120.274130][ C0] save_stack+0x162/0x1e0 [ 1120.274155][ C0] ? __pfx_save_stack+0x10/0x10 [ 1120.274178][ C0] ? __free_frozen_pages+0x7e1/0x10d0 [ 1120.274197][ C0] ? qlist_free_all+0x47/0xe0 [ 1120.274217][ C0] ? kasan_quarantine_reduce+0x1a0/0x1f0 [ 1120.274239][ C0] ? __kasan_slab_alloc+0x69/0x90 [ 1120.274254][ C0] ? __kmalloc_noprof+0x2b9/0x850 [ 1120.274274][ C0] ? tomoyo_realpath_from_path+0xb6/0x690 [ 1120.274294][ C0] ? tomoyo_path_perm+0x276/0x460 [ 1120.274314][ C0] ? page_ext_put+0x3e/0xd0 [ 1120.274341][ C0] __reset_page_owner+0x84/0x190 [ 1120.274358][ C0] __free_frozen_pages+0x7e1/0x10d0 [ 1120.274383][ C0] ? tomoyo_realpath_from_path+0xb6/0x690 [ 1120.274402][ C0] qlist_free_all+0x47/0xe0 [ 1120.274426][ C0] kasan_quarantine_reduce+0x1a0/0x1f0 [ 1120.274451][ C0] __kasan_slab_alloc+0x69/0x90 [ 1120.274468][ C0] __kmalloc_noprof+0x2b9/0x850 [ 1120.274494][ C0] tomoyo_realpath_from_path+0xb6/0x690 [ 1120.274519][ C0] tomoyo_path_perm+0x276/0x460 [ 1120.274535][ C0] ? tomoyo_path_perm+0x262/0x460 [ 1120.274554][ C0] ? __pfx_tomoyo_path_perm+0x10/0x10 [ 1120.274591][ C0] ? find_held_lock+0x2b/0x80 [ 1120.274606][ C0] ? __might_fault+0xc5/0x140 [ 1120.274626][ C0] ? __might_fault+0xc5/0x140 [ 1120.274649][ C0] security_inode_getattr+0x116/0x280 [ 1120.274667][ C0] vfs_statx+0x11f/0x3f0 [ 1120.274686][ C0] ? __pfx_vfs_statx+0x10/0x10 [ 1120.274705][ C0] ? do_getname+0x191/0x390 [ 1120.274726][ C0] vfs_fstatat+0x77/0xe0 [ 1120.274745][ C0] __do_sys_newfstatat+0x9d/0x120 [ 1120.274765][ C0] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 1120.274783][ C0] ? kill_proc_info+0xa6/0x1b0 [ 1120.274816][ C0] do_syscall_64+0x106/0xf80 [ 1120.274836][ C0] ? clear_bhb_loop+0x40/0x90 [ 1120.274856][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1120.274872][ C0] RIP: 0033:0x7f81a9f11b0a [ 1120.274890][ C0] RSP: 002b:00007ffd185092e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 1120.274906][ C0] RAX: ffffffffffffffda RBX: 00005633391ab410 RCX: 00007f81a9f11b0a [ 1120.274916][ C0] RDX: 00007ffd185092f0 RSI: 00005633391992a8 RDI: 00000000ffffff9c [ 1120.274927][ C0] RBP: 0000563348ddb148 R08: 00063478c1c69200 R09: 0000000000000000 [ 1120.274937][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1120.274946][ C0] R13: 00007ffd185092f0 R14: 0000000000000000 R15: 00063478c1c69200 [ 1120.274966][ C0] [ 1120.274972][ C0] task:syz.1.14551 state:R running task stack:25080 pid:6806 tgid:6806 ppid:5852 task_flags:0x40044c flags:0x00080002 [ 1120.275015][ C0] Call Trace: [ 1120.275021][ C0] [ 1120.275029][ C0] __schedule+0xfee/0x6120 [ 1120.275060][ C0] ? __pfx___schedule+0x10/0x10 [ 1120.275082][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 1120.275103][ C0] preempt_schedule_common+0x42/0xc0 [ 1120.275125][ C0] preempt_schedule_thunk+0x16/0x30 [ 1120.275147][ C0] _raw_spin_unlock+0x3e/0x50 [ 1120.275166][ C0] unmap_page_range+0x152f/0x4840 [ 1120.275198][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1120.275218][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 1120.275236][ C0] ? mark_held_locks+0x40/0x70 [ 1120.275263][ C0] ? flush_tlb_mm_range+0xa78/0x1710 [ 1120.275292][ C0] unmap_single_vma+0x153/0x240 [ 1120.275312][ C0] unmap_vmas+0x295/0x590 [ 1120.275332][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 1120.275363][ C0] exit_mmap+0x1ef/0xa30 [ 1120.275382][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 1120.275399][ C0] ? trace_contention_end+0x140/0x180 [ 1120.275423][ C0] ? uprobe_clear_state+0x5f/0x360 [ 1120.275445][ C0] ? uprobe_clear_state+0x5f/0x360 [ 1120.275472][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1120.275499][ C0] ? arch_uprobe_clear_state+0x107/0x150 [ 1120.275526][ C0] __mmput+0x12a/0x410 [ 1120.275544][ C0] mmput+0x67/0x80 [ 1120.275560][ C0] do_exit+0x819/0x2b60 [ 1120.275583][ C0] ? __pfx_do_exit+0x10/0x10 [ 1120.275603][ C0] ? do_raw_spin_lock+0x128/0x260 [ 1120.275624][ C0] ? find_held_lock+0x2b/0x80 [ 1120.275639][ C0] ? get_signal+0x7e0/0x21e0 [ 1120.275656][ C0] do_group_exit+0xd5/0x2a0 [ 1120.275678][ C0] get_signal+0x1ec7/0x21e0 [ 1120.275693][ C0] ? __call_rcu_common.constprop.0+0x3f0/0x9b0 [ 1120.275714][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 1120.275736][ C0] ? finish_task_switch.isra.0+0x85e/0xb80 [ 1120.275758][ C0] ? __pfx_get_signal+0x10/0x10 [ 1120.275773][ C0] ? try_to_wake_up+0x160/0x1a80 [ 1120.275793][ C0] arch_do_signal_or_restart+0x91/0x770 [ 1120.275813][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 1120.275832][ C0] ? __irq_exit_rcu+0xef/0x150 [ 1120.275852][ C0] ? trace_irq_enable.constprop.0+0x2f/0x180 [ 1120.275874][ C0] irqentry_exit+0x1f8/0x670 [ 1120.275926][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1120.275943][ C0] RIP: 0033:0x7f27bea50783 [ 1120.275955][ C0] RSP: 002b:00007fff4d394688 EFLAGS: 00000202 [ 1120.275968][ C0] RAX: 00000000824e958c RBX: ffffffff824e958c RCX: ffffffff8b84558c [ 1120.275978][ C0] RDX: 000000000000158c RSI: ffffffff824e958c RDI: 0000000000000001 [ 1120.275988][ C0] RBP: 000000000000065d R08: 00007f27bee00000 R09: 00007f27bee02000 [ 1120.275999][ C0] R10: 00000000824e9590 R11: 0000000000000001 R12: 00007f27bee16038 [ 1120.276009][ C0] R13: 00000000000343cc R14: ffffffff824e9f70 R15: 00007f27bf945720 [ 1120.276020][ C0] ? folio_mapping+0x10/0x250 [ 1120.276037][ C0] ? __account_locked_vm+0x18c/0x3c0 [ 1120.276056][ C0] ? trace_ma_read.constprop.0+0xbc/0x210 [ 1120.276076][ C0] ? __account_locked_vm+0x18c/0x3c0 [ 1120.276096][ C0] [ 1120.276102][ C0] rcu: rcu_preempt kthread starved for 10491 jiffies! g221513 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 1120.276120][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 1120.276128][ C0] rcu: RCU grace-period kthread stack dump: [ 1120.276134][ C0] task:rcu_preempt state:R running task stack:27832 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1120.276177][ C0] Call Trace: [ 1120.276182][ C0] [ 1120.276191][ C0] __schedule+0xfee/0x6120 [ 1120.276210][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1120.276239][ C0] ? __pfx___schedule+0x10/0x10 [ 1120.276257][ C0] ? find_held_lock+0x2b/0x80 [ 1120.276272][ C0] ? schedule+0x2bf/0x390 [ 1120.276293][ C0] schedule+0xdd/0x390 [ 1120.276312][ C0] schedule_timeout+0x127/0x280 [ 1120.276329][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 1120.276347][ C0] ? __pfx_process_timeout+0x10/0x10 [ 1120.276374][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1120.276394][ C0] ? prepare_to_swait_event+0xdf/0x4a0 [ 1120.276416][ C0] rcu_gp_fqs_loop+0x1a9/0x900 [ 1120.276435][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 1120.276455][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 1120.276475][ C0] ? __pfx_rcu_gp_cleanup+0x10/0x10 [ 1120.276492][ C0] ? rcu_is_watching+0x12/0xc0 [ 1120.276514][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1120.276536][ C0] rcu_gp_kthread+0x179/0x230 [ 1120.276555][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1120.276572][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1120.276594][ C0] ? __kthread_parkme+0x18c/0x230 [ 1120.276614][ C0] ? kthread+0x13a/0x450 [ 1120.276633][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1120.276650][ C0] kthread+0x370/0x450 [ 1120.276669][ C0] ? __pfx_kthread+0x10/0x10 [ 1120.276690][ C0] ret_from_fork+0x754/0xd80 [ 1120.276713][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 1120.276736][ C0] ? __switch_to+0x7b4/0x1120 [ 1120.276753][ C0] ? __pfx_kthread+0x10/0x10 [ 1120.276774][ C0] ret_from_fork_asm+0x1a/0x30 [ 1120.276799][ C0] [ 1120.276805][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 1120.276817][ C0] CPU: 0 UID: 0 PID: 3407 Comm: kworker/R-bat_e Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1120.276841][ C0] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1120.276849][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 1120.276859][ C0] Workqueue: bat_events batadv_dat_purge [ 1120.276877][ C0] RIP: 0010:console_flush_one_record+0xac3/0xe50 [ 1120.276909][ C0] Code: 00 e8 a1 1d 29 00 9c 5d 81 e5 00 02 00 00 31 ff 48 89 ee e8 6f 18 21 00 48 85 ed 0f 85 d7 01 00 00 e8 81 1d 21 00 fb 4c 89 e8 <48> c1 e8 03 42 80 3c 38 00 0f 85 64 03 00 00 48 8b 0c 24 48 8b 6b [ 1120.276923][ C0] RSP: 0018:ffffc90000007008 EFLAGS: 00000246 [ 1120.276936][ C0] RAX: ffffffff8f514c58 RBX: ffffffff8f514c00 RCX: ffffffff81e6fad1 [ 1120.276946][ C0] RDX: ffff888033301e80 RSI: ffffffff81e6fadf RDI: ffff888033301e80 [ 1120.276956][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 1120.276965][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000001daf [ 1120.276974][ C0] R13: ffffffff8f514c58 R14: ffffc90000007088 R15: dffffc0000000000 [ 1120.276985][ C0] FS: 0000000000000000(0000) GS:ffff88812434a000(0000) knlGS:0000000000000000 [ 1120.277001][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1120.277011][ C0] CR2: 00007fff7317afd8 CR3: 000000007dd3c000 CR4: 00000000003526f0 [ 1120.277021][ C0] Call Trace: [ 1120.277027][ C0] [ 1120.277036][ C0] ? __pfx_console_flush_one_record+0x10/0x10 [ 1120.277065][ C0] ? is_printk_cpu_sync_owner+0x32/0x40 [ 1120.277085][ C0] console_unlock+0x103/0x260 [ 1120.277108][ C0] ? __pfx_console_unlock+0x10/0x10 [ 1120.277135][ C0] ? _printk+0xcf/0x110 [ 1120.277153][ C0] vprintk_emit+0x407/0x6b0 [ 1120.277169][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 1120.277188][ C0] _printk+0xcf/0x110 [ 1120.277203][ C0] ? __pfx__printk+0x10/0x10 [ 1120.277217][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1120.277239][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 1120.277255][ C0] ? __pfx____ratelimit+0x10/0x10 [ 1120.277278][ C0] br_fdb_update.cold+0x72/0x7e [ 1120.277297][ C0] ? br_allowed_ingress+0xdd/0x1440 [ 1120.277315][ C0] ? __pfx_br_fdb_update+0x10/0x10 [ 1120.277338][ C0] br_handle_frame_finish+0xe9a/0x1f60 [ 1120.277362][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1120.277384][ C0] ? __local_bh_enable_ip+0x9e/0x120 [ 1120.277403][ C0] ? ip6t_do_table+0xc1d/0x1c90 [ 1120.277420][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 1120.277435][ C0] ? nf_hook_slow+0x167/0x220 [ 1120.277459][ C0] br_nf_hook_thresh+0x30d/0x420 [ 1120.277479][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1120.277501][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 1120.277528][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1120.277549][ C0] ? __pfx_nf_nat_ipv6_in+0x10/0x10 [ 1120.277567][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1120.277590][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1120.277616][ C0] br_nf_pre_routing_finish_ipv6+0x769/0xfb0 [ 1120.277637][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1120.277661][ C0] br_nf_pre_routing_ipv6+0x39c/0x8b0 [ 1120.277683][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 1120.277702][ C0] ? lock_acquire+0x1cf/0x380 [ 1120.277723][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 1120.277760][ C0] ? net_generic+0xea/0x2a0 [ 1120.277783][ C0] br_nf_pre_routing+0x90d/0x1550 [ 1120.277806][ C0] br_handle_frame+0xcdd/0x1520 [ 1120.277829][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 1120.277851][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1120.277874][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 1120.277898][ C0] __netif_receive_skb_core.constprop.0+0x6c5/0x3550 [ 1120.277919][ C0] ? mark_held_locks+0x40/0x70 [ 1120.277941][ C0] ? kmem_cache_free+0x124/0x6a0 [ 1120.277961][ C0] ? skb_release_data+0x7a0/0x9d0 [ 1120.277982][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 1120.278003][ C0] ? kfree_skbmem+0x19f/0x210 [ 1120.278019][ C0] ? sk_skb_reason_drop+0x114/0x1b0 [ 1120.278042][ C0] ? ip6_mc_input+0x51a/0xf50 [ 1120.278061][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 1120.278082][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1120.278104][ C0] ? process_backlog+0x32a/0x1580 [ 1120.278121][ C0] __netif_receive_skb_one_core+0xb0/0x1e0 [ 1120.278139][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1120.278159][ C0] ? lock_acquire+0x1cf/0x380 [ 1120.278179][ C0] ? process_backlog+0x32a/0x1580 [ 1120.278198][ C0] ? process_backlog+0x32a/0x1580 [ 1120.278214][ C0] __netif_receive_skb+0x1f/0x120 [ 1120.278233][ C0] process_backlog+0x37a/0x1580 [ 1120.278256][ C0] __napi_poll.constprop.0+0xaf/0x450 [ 1120.278276][ C0] net_rx_action+0xa40/0xf20 [ 1120.278299][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 1120.278318][ C0] ? mark_held_locks+0x40/0x70 [ 1120.278338][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 1120.278359][ C0] ? tmigr_handle_remote+0x132/0x380 [ 1120.278388][ C0] ? run_timer_base+0x121/0x190 [ 1120.278404][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 1120.278423][ C0] handle_softirqs+0x1eb/0x9e0 [ 1120.278442][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 1120.278460][ C0] ? __batadv_dat_purge.part.0+0x294/0x3c0 [ 1120.278478][ C0] ? __pfx_batadv_dat_to_purge+0x10/0x10 [ 1120.278493][ C0] do_softirq+0xac/0xe0 [ 1120.278509][ C0] [ 1120.278514][ C0] [ 1120.278520][ C0] __local_bh_enable_ip+0xf8/0x120 [ 1120.278536][ C0] __batadv_dat_purge.part.0+0x294/0x3c0 [ 1120.278557][ C0] batadv_dat_purge+0x4b/0xa0 [ 1120.278574][ C0] process_one_work+0xa23/0x19a0 [ 1120.278602][ C0] ? __pfx_process_one_work+0x10/0x10 [ 1120.278629][ C0] ? __pfx_batadv_dat_purge+0x10/0x10 [ 1120.278647][ C0] rescuer_thread+0x905/0x14a0 [ 1120.278675][ C0] ? rescuer_thread+0x240/0x14a0 [ 1120.278696][ C0] ? rescuer_thread+0x118/0x14a0 [ 1120.278716][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 1120.278738][ C0] ? __kthread_parkme+0x18c/0x230 [ 1120.278757][ C0] ? kthread+0x13a/0x450 [ 1120.278775][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 1120.278795][ C0] kthread+0x370/0x450 [ 1120.278814][ C0] ? __pfx_kthread+0x10/0x10 [ 1120.278835][ C0] ret_from_fork+0x754/0xd80 [ 1120.278857][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 1120.278885][ C0] ? __switch_to+0x7b4/0x1120 [ 1120.278902][ C0] ? __pfx_kthread+0x10/0x10 [ 1120.278922][ C0] ret_from_fork_asm+0x1a/0x30 [ 1120.278948][ C0] [ 1121.852159][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1121.865178][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1121.878309][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1121.891140][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1121.904076][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1121.920592][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1121.934031][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.213570][ C0] net_ratelimit: 3883 callbacks suppressed [ 1125.213589][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.232432][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.245455][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.258531][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.271540][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.284580][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.297669][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.310881][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.323828][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1125.336765][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1130.197788][ C0] net_ratelimit: 5643 callbacks suppressed [ 1130.197807][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1130.216804][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1130.229956][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1130.242904][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1130.256008][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1130.268852][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0) [ 1130.281707][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:d6:30:27:3e:27:ad, vlan:0)