[ 53.975050] ------------[ cut here ]------------ [ 53.975968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.977918] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 53.979559] Modules linked in: [ 53.980138] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.982092] Tainted: [W]=WARN [ 53.982675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.984132] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.985035] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 53.988138] RSP: 0018:ffff888017aefbc0 EFLAGS: 00010286 [ 53.989094] RAX: 0000000000000000 RBX: ffffed1002f5df78 RCX: ffffffff813a4050 [ 53.990351] RDX: ffff888017419bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.991621] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5df2f [ 53.992872] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.994121] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aefdf8 [ 53.995389] FS: 00007f82fe0ff900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.996827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.997852] CR2: 00007ffe99b7aef8 CR3: 000000000d84f000 CR4: 0000000000350ef0 [ 53.999115] Call Trace: [ 53.999611] [ 54.000013] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.000885] ? __create_object+0x59/0x80 [ 54.001643] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.002588] __vmalloc_noprof+0x59/0x60 [ 54.003304] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.004166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.005081] bpf_prog_alloc+0x39/0x200 [ 54.005813] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.006729] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.007648] do_seccomp+0x349/0x25e0 [ 54.008301] ? find_held_lock+0x2b/0x80 [ 54.009047] ? do_prlimit+0x310/0x610 [ 54.009775] ? __pfx_do_seccomp+0x10/0x10 [ 54.010545] ? do_raw_spin_unlock+0x53/0x220 [ 54.011325] ? _raw_spin_unlock+0x1e/0x40 [ 54.012089] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.013034] ? static_key_count+0x60/0x80 [ 54.013815] prctl_set_seccomp+0x4e/0x70 [ 54.014577] __do_sys_prctl+0xe6c/0x1d70 [ 54.015315] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.016157] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.017100] ? irqentry_exit+0xf3/0x650 [ 54.017843] do_syscall_64+0xbf/0x430 [ 54.018546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.019483] RIP: 0033:0x7f82fe5f15cd [ 54.020130] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 54.023235] RSP: 002b:00007ffe99b78290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.024567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82fe5f15cd [ 54.025807] RDX: 000055adf78a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.027072] RBP: 00007ffe99b782f0 R08: 0000000000000000 R09: 00007ffe99b77990 [ 54.028318] R10: 0000000000000000 R11: 0000000000000246 R12: 000055adf84992b0 [ 54.029568] R13: 00007ffe99b78720 R14: 000055adf849bd20 R15: 000055adf84ad8d0 [ 54.030850] [ 54.031270] irq event stamp: 1757 [ 54.031897] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 54.033399] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 54.034922] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 54.036436] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 54.037923] ---[ end trace 0000000000000000 ]--- [ 56.949648] ------------[ cut here ]------------ [ 56.951012] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.952980] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 56.954459] Modules linked in: [ 56.955078] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.957280] Tainted: [W]=WARN [ 56.958359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.959838] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.960771] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 56.963924] RSP: 0018:ffff888014ac7bc0 EFLAGS: 00010286 [ 56.964911] RAX: 0000000000000000 RBX: ffffed1002958f78 RCX: ffffffff813a4050 [ 56.966197] RDX: ffff888017e29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.967482] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002958f2f [ 56.968774] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.970054] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014ac7df8 [ 56.971349] FS: 00007fc0b9be7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.972800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.973868] CR2: 00007ffd79c80ef8 CR3: 000000000e384000 CR4: 0000000000350ef0 [ 56.975185] Call Trace: [ 56.975714] [ 56.976129] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.977026] ? __create_object+0x59/0x80 [ 56.977812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.978786] __vmalloc_noprof+0x59/0x60 [ 56.979577] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.980394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.981324] bpf_prog_alloc+0x39/0x200 [ 56.982065] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.983000] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.983901] do_seccomp+0x349/0x25e0 [ 56.984614] ? find_held_lock+0x2b/0x80 [ 56.985334] ? do_prlimit+0x310/0x610 [ 56.986071] ? __pfx_do_seccomp+0x10/0x10 [ 56.986856] ? do_raw_spin_unlock+0x53/0x220 [ 56.987685] ? _raw_spin_unlock+0x1e/0x40 [ 56.988463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.989372] ? static_key_count+0x60/0x80 [ 56.990183] prctl_set_seccomp+0x4e/0x70 [ 56.991039] __do_sys_prctl+0xe6c/0x1d70 [ 56.992076] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.993196] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.994455] ? irqentry_exit+0xf3/0x650 [ 56.995392] do_syscall_64+0xbf/0x430 [ 56.996372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.997536] RIP: 0033:0x7fc0ba0d95cd [ 56.998226] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 57.001511] RSP: 002b:00007ffd79c7ef60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.002918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0ba0d95cd [ 57.004207] RDX: 000055d40f5bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.005529] RBP: 00007ffd79c7efc0 R08: 0000000000000000 R09: 00007ffd79c7e660 [ 57.006883] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d43809a2b0 [ 57.008180] R13: 00007ffd79c7f3f0 R14: 000055d43809cd20 R15: 000055d4380ae8d0 [ 57.009518] [ 57.009955] irq event stamp: 3325 [ 57.010634] hardirqs last enabled at (3335): [] __up_console_sem+0x78/0x80 [ 57.012062] hardirqs last disabled at (3344): [] __up_console_sem+0x5d/0x80 [ 57.013369] softirqs last enabled at (3170): [] handle_softirqs+0x50c/0x770 [ 57.014721] softirqs last disabled at (3365): [] __irq_exit_rcu+0xc4/0x100 [ 57.016040] ---[ end trace 0000000000000000 ]--- [ 57.688155] ------------[ cut here ]------------ [ 57.688936] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.690607] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 57.691832] Modules linked in: [ 57.692323] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.694210] Tainted: [W]=WARN [ 57.694859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.696098] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.696869] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 57.699570] RSP: 0018:ffff888017f1fbc0 EFLAGS: 00010286 [ 57.700347] RAX: 0000000000000000 RBX: ffffed1002fe3f78 RCX: ffffffff813a4050 [ 57.701428] RDX: ffff88800f781bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.702517] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fe3f2f [ 57.703620] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.704695] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f1fdf8 [ 57.705775] FS: 00007f6f55fed900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.706997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.707891] CR2: 00007fffa939def8 CR3: 000000001f4cd000 CR4: 0000000000350ef0 [ 57.708970] Call Trace: [ 57.709351] [ 57.709757] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.710498] ? __create_object+0x59/0x80 [ 57.711133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.711955] __vmalloc_noprof+0x59/0x60 [ 57.712597] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.713287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.714083] bpf_prog_alloc+0x39/0x200 [ 57.714724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.715558] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.716498] do_seccomp+0x349/0x25e0 [ 57.717201] ? find_held_lock+0x2b/0x80 [ 57.717920] ? do_prlimit+0x310/0x610 [ 57.718533] ? __pfx_do_seccomp+0x10/0x10 [ 57.719187] ? do_raw_spin_unlock+0x53/0x220 [ 57.719988] ? _raw_spin_unlock+0x1e/0x40 [ 57.720692] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.721484] ? static_key_count+0x60/0x80 [ 57.722119] prctl_set_seccomp+0x4e/0x70 [ 57.722792] __do_sys_prctl+0xe6c/0x1d70 [ 57.723456] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.724129] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.724943] ? irqentry_exit+0xf3/0x650 [ 57.725576] do_syscall_64+0xbf/0x430 [ 57.726170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.727000] RIP: 0033:0x7f6f564df5cd [ 57.727604] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 57.730245] RSP: 002b:00007fffa939ce20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.731425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f564df5cd [ 57.732500] RDX: 000055e74dd3de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.733591] RBP: 00007fffa939ce80 R08: 0000000000000000 R09: 00007fffa939c520 [ 57.734683] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7584a2ad0 [ 57.735789] R13: 00007fffa939d2b0 R14: 000055e7584a3bc0 R15: 000055e7584b4780 [ 57.736962] [ 57.737331] irq event stamp: 1889 [ 57.737898] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 57.739192] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 57.740497] softirqs last enabled at (1922): [] handle_softirqs+0x50c/0x770 [ 57.741788] softirqs last disabled at (1917): [] __irq_exit_rcu+0xc4/0x100 [ 57.743075] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4783' (ECDSA) to the list of known hosts. 2025/11/18 21:28:47 fuzzer started 2025/11/18 21:28:47 dialing manager at localhost:34383 2025/11/18 21:28:47 checking machine... 2025/11/18 21:28:47 checking revisions... [ 58.685332] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:28:48 testing simple program... [ 58.782174] cgroup: Unknown subsys name 'net' [ 58.829701] cgroup: Unknown subsys name 'cpuset' [ 58.842832] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:28:47 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627840 RCX=0000000000000001 RDX=1ffff110012c4f0a RSI=ffff888009627d20 RDI=ffff888009627850 RBP=ffff888009627d20 RSP=ffff888009627798 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000011d7b R12=0000000000000008 R13=ffff888009620000 R14=ffff888009627d20 R15=ffff888009627840 RIP=ffffffff8135e28e RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc44b73888 CR3=000000000d7b1000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=c537d62db5ed16b5a443e7bc25c31e78 XMM02=00000000003200e042ba33fb4e584b5a XMM03=0000000000320178e071becb0be0b491 XMM04=45ede67e9bdffbd000000000000ae988 XMM05=1319e678c5640f8a0000000000320178 XMM06=f34bee5bed92da0300000000003200e0 XMM07=58f17c1affdc82d60000000000310a10 XMM08=406589be3f9c4b220000000000310878 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000002 RCX=00007ff6b4e713ff RDX=000056306e826788 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000058 RSP=00007ff6b49ecd20 R8 =0000000000000000 R9 =0000563089526e88 R10=0000000000000000 R11=0000000000000000 R12=0000000000000001 R13=00007ff6b0000b80 R14=000056306e826a50 R15=00007ff6b4ac0840 RIP=00007ff6b4abdcbd RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff6b49ed700 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d4380bb734 CR3=000000000b6ce000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=38323a313220383120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a38313530352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383135 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000