./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3209007799 <...> Warning: Permanently added '10.128.1.112' (ED25519) to the list of known hosts. execve("./syz-executor3209007799", ["./syz-executor3209007799"], 0x7fff4c99f2f0 /* 10 vars */) = 0 brk(NULL) = 0x5555561d3000 brk(0x5555561d3d00) = 0x5555561d3d00 arch_prctl(ARCH_SET_FS, 0x5555561d3380) = 0 set_tid_address(0x5555561d3650) = 5025 set_robust_list(0x5555561d3660, 24) = 0 rseq(0x5555561d3ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3209007799", 4096) = 28 getrandom("\xa8\x02\xca\xb2\xcf\x65\xa4\xd3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555561d3d00 brk(0x5555561f4d00) = 0x5555561f4d00 brk(0x5555561f5000) = 0x5555561f5000 mprotect(0x7f05373ce000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 mbind(0x2043a000, 8192, MPOL_BIND, [0x00000100000001], 4, 0) = 0 [ 60.278407][ T5025] ------------[ cut here ]------------ [ 60.284822][ T5025] WARNING: CPU: 0 PID: 5025 at mm/mmap.c:934 vma_merge+0x282/0x25c0 [ 60.293025][ T5025] Modules linked in: [ 60.297333][ T5025] CPU: 0 PID: 5025 Comm: syz-executor320 Not tainted 6.5.0-rc7-syzkaller-00164-g382d4cd18475 #0 [ 60.307797][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.317893][ T5025] RIP: 0010:vma_merge+0x282/0x25c0 [ 60.323006][ T5025] Code: 48 c1 ea 03 80 3c 02 00 0f 85 0c 1e 00 00 4d 8b 37 48 89 ee 4c 89 f7 e8 0c 0d be ff 49 39 ee 0f 84 2e 0e 00 00 e8 ee 11 be ff <0f> 0b e8 e7 11 be ff 4c 8b 74 24 08 48 89 ef 4c 89 f6 e8 e7 0c be [ 60.342859][ T5025] RSP: 0018:ffffc90003a3fc20 EFLAGS: 00010293 [ 60.348999][ T5025] RAX: 0000000000000000 RBX: ffff88802ac05500 RCX: 0000000000000000 [ 60.357038][ T5025] RDX: ffff88807e395940 RSI: ffffffff81c7f6b2 RDI: 0000000000000006 [ 60.365034][ T5025] RBP: 000000002043a000 R08: 0000000000000006 R09: 0000000020000000 [ 60.373099][ T5025] R10: 000000002043a000 R11: ffffffff81da0c13 R12: 0000000000000000 [ 60.381118][ T5025] R13: 0000000000000000 R14: 0000000020000000 R15: ffff88802ac05900 [ 60.389130][ T5025] FS: 00005555561d3380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 60.398111][ T5025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.404702][ T5025] CR2: 0000000020000000 CR3: 00000000753c7000 CR4: 00000000003506f0 [ 60.412715][ T5025] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.420731][ T5025] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.428735][ T5025] Call Trace: [ 60.432022][ T5025] [ 60.434943][ T5025] ? __warn+0xe6/0x380 [ 60.439068][ T5025] ? vma_merge+0x282/0x25c0 [ 60.443587][ T5025] ? report_bug+0x3bc/0x580 [ 60.448164][ T5025] ? handle_bug+0x3c/0x70 [ 60.452513][ T5025] ? exc_invalid_op+0x17/0x40 [ 60.457410][ T5025] ? asm_exc_invalid_op+0x1a/0x20 [ 60.462469][ T5025] ? kasan_save_stack+0x33/0x50 [ 60.467384][ T5025] ? vma_merge+0x282/0x25c0 [ 60.471933][ T5025] ? vma_merge+0x282/0x25c0 [ 60.476545][ T5025] ? vma_shrink+0x590/0x590 [ 60.481111][ T5025] mbind_range+0x29e/0x530 [ 60.485579][ T5025] ? up_write+0x1b3/0x510 [ 60.489979][ T5025] __do_sys_set_mempolicy_home_node+0x4e1/0x840 [ 60.496288][ T5025] ? mbind_range+0x530/0x530 [ 60.500880][ T5025] ? _raw_spin_unlock_irq+0x2e/0x50 [ 60.506123][ T5025] ? ptrace_notify+0xf4/0x130 [ 60.510843][ T5025] do_syscall_64+0x38/0xb0 [ 60.515260][ T5025] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 60.521222][ T5025] RIP: 0033:0x7f053735b2a9 [ 60.525654][ T5025] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 60.545408][ T5025] RSP: 002b:00007ffec6bb7a38 EFLAGS: 00000246 ORIG_RAX: 00000000000001c2 [ 60.553864][ T5025] RAX: ffffffffffffffda RBX: 00007ffec6bb7c18 RCX: 00007f053735b2a9 [ 60.561889][ T5025] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020439000 [ 60.569900][ T5025] RBP: 00007f05373ce610 R08: 0000000000000000 R09: 0000000000000000 [ 60.578366][ T5025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.586401][ T5025] R13: 00007ffec6bb7c08 R14: 0000000000000001 R15: 0000000000000001 [ 60.594430][ T5025] [ 60.597537][ T5025] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 60.604826][ T5025] CPU: 0 PID: 5025 Comm: syz-executor320 Not tainted 6.5.0-rc7-syzkaller-00164-g382d4cd18475 #0 [ 60.615245][ T5025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.625303][ T5025] Call Trace: [ 60.628625][ T5025] [ 60.631558][ T5025] dump_stack_lvl+0xd9/0x1b0 [ 60.636167][ T5025] panic+0x6a4/0x750 [ 60.640163][ T5025] ? panic_smp_self_stop+0xa0/0xa0 [ 60.645285][ T5025] ? show_trace_log_lvl+0x29d/0x3c0 [ 60.650511][ T5025] ? vma_merge+0x282/0x25c0 [ 60.655026][ T5025] check_panic_on_warn+0xab/0xb0 [ 60.659979][ T5025] __warn+0xf2/0x380 [ 60.663887][ T5025] ? vma_merge+0x282/0x25c0 [ 60.668403][ T5025] report_bug+0x3bc/0x580 [ 60.672746][ T5025] handle_bug+0x3c/0x70 [ 60.676911][ T5025] exc_invalid_op+0x17/0x40 [ 60.681431][ T5025] asm_exc_invalid_op+0x1a/0x20 [ 60.686295][ T5025] RIP: 0010:vma_merge+0x282/0x25c0 [ 60.691427][ T5025] Code: 48 c1 ea 03 80 3c 02 00 0f 85 0c 1e 00 00 4d 8b 37 48 89 ee 4c 89 f7 e8 0c 0d be ff 49 39 ee 0f 84 2e 0e 00 00 e8 ee 11 be ff <0f> 0b e8 e7 11 be ff 4c 8b 74 24 08 48 89 ef 4c 89 f6 e8 e7 0c be [ 60.711136][ T5025] RSP: 0018:ffffc90003a3fc20 EFLAGS: 00010293 [ 60.717504][ T5025] RAX: 0000000000000000 RBX: ffff88802ac05500 RCX: 0000000000000000 [ 60.725502][ T5025] RDX: ffff88807e395940 RSI: ffffffff81c7f6b2 RDI: 0000000000000006 [ 60.733493][ T5025] RBP: 000000002043a000 R08: 0000000000000006 R09: 0000000020000000 [ 60.741472][ T5025] R10: 000000002043a000 R11: ffffffff81da0c13 R12: 0000000000000000 [ 60.749451][ T5025] R13: 0000000000000000 R14: 0000000020000000 R15: ffff88802ac05900 [ 60.757524][ T5025] ? kasan_save_stack+0x33/0x50 [ 60.762403][ T5025] ? vma_merge+0x282/0x25c0 [ 60.766953][ T5025] ? vma_shrink+0x590/0x590 [ 60.771483][ T5025] mbind_range+0x29e/0x530 [ 60.776007][ T5025] ? up_write+0x1b3/0x510 [ 60.780351][ T5025] __do_sys_set_mempolicy_home_node+0x4e1/0x840 [ 60.786614][ T5025] ? mbind_range+0x530/0x530 [ 60.791226][ T5025] ? _raw_spin_unlock_irq+0x2e/0x50 [ 60.796451][ T5025] ? ptrace_notify+0xf4/0x130 [ 60.801141][ T5025] do_syscall_64+0x38/0xb0 [ 60.805567][ T5025] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 60.811471][ T5025] RIP: 0033:0x7f053735b2a9 [ 60.815979][ T5025] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 60.835597][ T5025] RSP: 002b:00007ffec6bb7a38 EFLAGS: 00000246 ORIG_RAX: 00000000000001c2 [ 60.844040][ T5025] RAX: ffffffffffffffda RBX: 00007ffec6bb7c18 RCX: 00007f053735b2a9 [ 60.852033][ T5025] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020439000 [ 60.860014][ T5025] RBP: 00007f05373ce610 R08: 0000000000000000 R09: 0000000000000000 [ 60.867990][ T5025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.875965][ T5025] R13: 00007ffec6bb7c08 R14: 0000000000000001 R15: 0000000000000001 [ 60.883959][ T5025] [ 60.887164][ T5025] Kernel Offset: disabled [ 60.891567][ T5025] Rebooting in 86400 seconds..