[ 46.450596] ------------[ cut here ]------------ [ 46.451581] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.453644] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.455152] Modules linked in: [ 46.455870] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.457912] Tainted: [W]=WARN [ 46.458502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.460075] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.461019] 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 [ 46.464252] RSP: 0018:ffff88801598fbc0 EFLAGS: 00010286 [ 46.465272] RAX: 0000000000000000 RBX: ffffed1002b31f78 RCX: ffffffff813a4050 [ 46.466579] RDX: ffff888019b25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.467925] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b31f2f [ 46.469246] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.470551] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801598fdf8 [ 46.471896] FS: 00007f3c5e74d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.473359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.474432] CR2: 00007ffd95b02ef8 CR3: 000000000e22e000 CR4: 0000000000350ef0 [ 46.475770] Call Trace: [ 46.476313] [ 46.476741] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.477653] ? __create_object+0x59/0x80 [ 46.478473] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.479462] __vmalloc_noprof+0x59/0x60 [ 46.480267] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.481119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.482065] bpf_prog_alloc+0x39/0x200 [ 46.482832] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.483800] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.484753] do_seccomp+0x349/0x25e0 [ 46.485480] ? find_held_lock+0x2b/0x80 [ 46.486269] ? do_prlimit+0x310/0x610 [ 46.486997] ? __pfx_do_seccomp+0x10/0x10 [ 46.487832] ? do_raw_spin_unlock+0x53/0x220 [ 46.488713] ? _raw_spin_unlock+0x1e/0x40 [ 46.489524] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.490524] ? static_key_count+0x60/0x80 [ 46.491358] prctl_set_seccomp+0x4e/0x70 [ 46.492139] __do_sys_prctl+0xe6c/0x1d70 [ 46.492948] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.493832] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.494837] ? irqentry_exit+0xf3/0x650 [ 46.495596] do_syscall_64+0xbf/0x430 [ 46.496389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.497368] RIP: 0033:0x7f3c5ec3f5cd [ 46.498044] 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 [ 46.501260] RSP: 002b:00007ffd95b01ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.502657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c5ec3f5cd [ 46.504319] RDX: 00005559415e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.505957] RBP: 00007ffd95b01d40 R08: 0000000000000000 R09: 00007ffd95b013e0 [ 46.507594] R10: 0000000000000000 R11: 0000000000000246 R12: 000055594ed492b0 [ 46.509256] R13: 00007ffd95b02170 R14: 000055594ed4bd20 R15: 000055594ed5d8d0 [ 46.510826] [ 46.511296] irq event stamp: 1783 [ 46.511938] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.513473] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 46.515049] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 46.516627] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 46.517992] ---[ end trace 0000000000000000 ]--- [ 49.797045] ------------[ cut here ]------------ [ 49.797968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.799968] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.801411] Modules linked in: [ 49.802013] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.803999] Tainted: [W]=WARN [ 49.804606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.806107] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.807031] 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 [ 49.810249] RSP: 0018:ffff88801abe7bc0 EFLAGS: 00010286 [ 49.811184] RAX: 0000000000000000 RBX: ffffed100357cf78 RCX: ffffffff813a4050 [ 49.812525] RDX: ffff888019b20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.813819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100357cf2f [ 49.815094] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.816390] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801abe7df8 [ 49.817689] FS: 00007fc2aaf58900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.819140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.820242] CR2: 00007ffd97ccfef8 CR3: 000000000d6de000 CR4: 0000000000350ef0 [ 49.821530] Call Trace: [ 49.822009] [ 49.822465] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.823385] ? __create_object+0x59/0x80 [ 49.824124] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.825085] __vmalloc_noprof+0x59/0x60 [ 49.825865] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.826733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.827662] bpf_prog_alloc+0x39/0x200 [ 49.828428] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.829364] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.830274] do_seccomp+0x349/0x25e0 [ 49.830957] ? find_held_lock+0x2b/0x80 [ 49.831729] ? do_prlimit+0x310/0x610 [ 49.832527] ? __pfx_do_seccomp+0x10/0x10 [ 49.833327] ? do_raw_spin_unlock+0x53/0x220 [ 49.834126] ? _raw_spin_unlock+0x1e/0x40 [ 49.834916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.835889] ? static_key_count+0x60/0x80 [ 49.836725] prctl_set_seccomp+0x4e/0x70 [ 49.837505] __do_sys_prctl+0xe6c/0x1d70 [ 49.838297] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.839117] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.840094] ? irqentry_exit+0xf3/0x650 [ 49.840871] do_syscall_64+0xbf/0x430 [ 49.841606] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.842563] RIP: 0033:0x7fc2ab44a5cd [ 49.843294] 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 [ 49.846469] RSP: 002b:00007ffd97ccd390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.847815] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2ab44a5cd [ 49.849113] RDX: 00005614335c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.850400] RBP: 00007ffd97ccd3f0 R08: 0000000000000000 R09: 00007ffd97ccca90 [ 49.851682] R10: 0000000000000000 R11: 0000000000000246 R12: 000056145292bbf0 [ 49.852988] R13: 00007ffd97ccd820 R14: 0000561452935380 R15: 0000561452940460 [ 49.854307] [ 49.854732] irq event stamp: 1707 [ 49.855389] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 49.856951] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 49.858463] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 49.860016] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 49.861541] ---[ end trace 0000000000000000 ]--- [ 50.664813] ------------[ cut here ]------------ [ 50.665742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.667733] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.669194] Modules linked in: [ 50.669825] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.672056] Tainted: [W]=WARN [ 50.672733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.674205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.675111] 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 [ 50.678272] RSP: 0018:ffff8880161f7bc0 EFLAGS: 00010286 [ 50.679196] RAX: 0000000000000000 RBX: ffffed1002c3ef78 RCX: ffffffff813a4050 [ 50.680565] RDX: ffff888017998000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.681856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3ef2f [ 50.683132] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.684425] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161f7df8 [ 50.685709] FS: 00007faadae1c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.687144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.688235] CR2: 00007ffc5150fef8 CR3: 000000000d952000 CR4: 0000000000350ef0 [ 50.689512] Call Trace: [ 50.689978] [ 50.690436] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.691316] ? __create_object+0x59/0x80 [ 50.692065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.693021] __vmalloc_noprof+0x59/0x60 [ 50.693769] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.694637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.695576] bpf_prog_alloc+0x39/0x200 [ 50.696353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.697283] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.698136] do_seccomp+0x349/0x25e0 [ 50.698849] ? find_held_lock+0x2b/0x80 [ 50.699612] ? do_prlimit+0x310/0x610 [ 50.700372] ? __pfx_do_seccomp+0x10/0x10 [ 50.701098] ? do_raw_spin_unlock+0x53/0x220 [ 50.701927] ? _raw_spin_unlock+0x1e/0x40 [ 50.702699] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.703671] ? static_key_count+0x60/0x80 [ 50.704486] prctl_set_seccomp+0x4e/0x70 [ 50.705255] __do_sys_prctl+0xe6c/0x1d70 [ 50.705986] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.706847] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.707812] ? irqentry_exit+0xf3/0x650 [ 50.708591] do_syscall_64+0xbf/0x430 [ 50.709329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.710272] RIP: 0033:0x7faadb30e5cd [ 50.710944] 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 [ 50.714123] RSP: 002b:00007ffc5150e2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.715495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faadb30e5cd [ 50.716794] RDX: 000055ce3cf25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.718090] RBP: 00007ffc5150e340 R08: 0000000000000000 R09: 00007ffc5150d9e0 [ 50.719381] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce40fa8ad0 [ 50.720705] R13: 00007ffc5150e770 R14: 000055ce40fa9bc0 R15: 000055ce40fba780 [ 50.722005] [ 50.722461] irq event stamp: 1811 [ 50.723075] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 50.724610] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 50.726120] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 50.727650] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 50.729176] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14527' (ECDSA) to the list of known hosts. 2025/11/18 16:21:09 fuzzer started 2025/11/18 16:21:09 dialing manager at localhost:34383 2025/11/18 16:21:09 checking machine... 2025/11/18 16:21:09 checking revisions... [ 51.665743] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:21:09 testing simple program... [ 51.753783] cgroup: Unknown subsys name 'net' [ 51.816731] cgroup: Unknown subsys name 'cpuset' [ 51.829452] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:21:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=1ffff11002f02fb8 RCX=ffffffff8152da53 RDX=ffff888015863780 RSI=ffffffff81bb62b7 RDI=ffff888015c28000 RBP=ffff888015c28000 RSP=ffff888017817da8 R8 =0000000000000000 R9 =ffffed10012876a8 R10=ffff88800943b543 R11=0000000000000001 R12=00000000fffffffe R13=fffffffffffffffe R14=00000000ffffff9c R15=dffffc0000000000 RIP=ffffffff81751e4b 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 00007f62ea9ee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc24868d58 CR3=0000000009d79000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=2104c77896a97ba100000000000ae988 XMM05=1319e678c5640f8a0000000000322490 XMM06=5b441c9aa749204700000000003223f8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff8163344a RDX=0000000000000000 RSI=ffffffff81634d59 RDI=0000000000000001 RBP=ffffffff88598148 RSP=ffff88806cf08c18 R8 =ffffffff85ca1480 R9 =ffffffffffffffff R10=ffffffffffffffff R11=000000221657d7c2 R12=ffffffff81634d59 R13=187926533aa08800 R14=0000000b9fb8db51 R15=0000000000313870 RIP=ffffffff81528f17 RFL=00000002 [-------] 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 00007fc2aaf58900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd97cc7000 CR3=000000001f184000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000