[ 44.099091] ------------[ cut here ]------------ [ 44.099998] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.101979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.103433] Modules linked in: [ 44.104030] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.106046] Tainted: [W]=WARN [ 44.106655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.108144] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.109084] 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 [ 44.112268] RSP: 0018:ffff8880174b7bc0 EFLAGS: 00010286 [ 44.113271] RAX: 0000000000000000 RBX: ffffed1002e96f78 RCX: ffffffff813a4050 [ 44.114550] RDX: ffff8880150f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.115846] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e96f2f [ 44.117166] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.118455] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174b7df8 [ 44.119738] FS: 00007f8f20b5e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.121211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.122285] CR2: 00007ffdafcc0ef8 CR3: 000000000b796000 CR4: 0000000000350ef0 [ 44.123582] Call Trace: [ 44.124048] [ 44.124517] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.125459] ? __create_object+0x59/0x80 [ 44.126201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.127167] __vmalloc_noprof+0x59/0x60 [ 44.127929] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.128835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.129776] bpf_prog_alloc+0x39/0x200 [ 44.130521] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.131461] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.132335] do_seccomp+0x349/0x25e0 [ 44.133077] ? find_held_lock+0x2b/0x80 [ 44.133850] ? do_prlimit+0x310/0x610 [ 44.134621] ? __pfx_do_seccomp+0x10/0x10 [ 44.135383] ? do_raw_spin_unlock+0x53/0x220 [ 44.136229] ? _raw_spin_unlock+0x1e/0x40 [ 44.137050] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.138026] ? static_key_count+0x60/0x80 [ 44.138846] prctl_set_seccomp+0x4e/0x70 [ 44.139630] __do_sys_prctl+0xe6c/0x1d70 [ 44.140379] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.141272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.142254] ? irqentry_exit+0xf3/0x650 [ 44.143026] do_syscall_64+0xbf/0x430 [ 44.143777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.144764] RIP: 0033:0x7f8f210505cd [ 44.145480] 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 [ 44.148697] RSP: 002b:00007ffdafcbe770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.150071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f210505cd [ 44.151376] RDX: 0000557409313e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.152712] RBP: 00007ffdafcbe7d0 R08: 0000000000000000 R09: 00007ffdafcbde70 [ 44.154004] R10: 0000000000000000 R11: 0000000000000246 R12: 000055740f7f02b0 [ 44.155300] R13: 00007ffdafcbec00 R14: 000055740f7f2d20 R15: 000055740f8048d0 [ 44.156628] [ 44.157058] irq event stamp: 1703 [ 44.157712] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 44.159251] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 44.160787] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 44.162317] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 44.163852] ---[ end trace 0000000000000000 ]--- [ 46.925236] ------------[ cut here ]------------ [ 46.926018] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.927687] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.928922] Modules linked in: [ 46.929455] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.931158] Tainted: [W]=WARN [ 46.931655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.932892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.933659] 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 [ 46.936274] RSP: 0018:ffff888017527bc0 EFLAGS: 00010286 [ 46.937127] RAX: 0000000000000000 RBX: ffffed1002ea4f78 RCX: ffffffff813a4050 [ 46.938208] RDX: ffff888017663780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.939276] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea4f2f [ 46.940341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.941427] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017527df8 [ 46.942502] FS: 00007efcfb1f7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.943696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.944568] CR2: 00007ffc6398fef8 CR3: 000000000b8c3000 CR4: 0000000000350ef0 [ 46.945653] Call Trace: [ 46.946041] [ 46.946380] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.947121] ? __create_object+0x59/0x80 [ 46.947773] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.948581] __vmalloc_noprof+0x59/0x60 [ 46.949187] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.949916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.950690] bpf_prog_alloc+0x39/0x200 [ 46.951263] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.952041] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.952794] do_seccomp+0x349/0x25e0 [ 46.953357] ? find_held_lock+0x2b/0x80 [ 46.953975] ? do_prlimit+0x310/0x610 [ 46.954591] ? __pfx_do_seccomp+0x10/0x10 [ 46.955213] ? do_raw_spin_unlock+0x53/0x220 [ 46.955900] ? _raw_spin_unlock+0x1e/0x40 [ 46.956548] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.957318] ? static_key_count+0x60/0x80 [ 46.957986] prctl_set_seccomp+0x4e/0x70 [ 46.958645] __do_sys_prctl+0xe6c/0x1d70 [ 46.959257] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.959971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.960794] ? irqentry_exit+0xf3/0x650 [ 46.961419] do_syscall_64+0xbf/0x430 [ 46.961995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.962783] RIP: 0033:0x7efcfb6e95cd [ 46.963337] 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 [ 46.965978] RSP: 002b:00007ffc6398dfd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.967105] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcfb6e95cd [ 46.968172] RDX: 000055c9afd0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.969257] RBP: 00007ffc6398e030 R08: 0000000000000000 R09: 00007ffc6398d6d0 [ 46.970327] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9bdf4aad0 [ 46.971409] R13: 00007ffc6398e460 R14: 000055c9bdf4bbc0 R15: 000055c9bdf5c780 [ 46.972502] [ 46.972864] irq event stamp: 1765 [ 46.973359] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.974658] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 46.975920] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 46.977215] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 46.978467] ---[ end trace 0000000000000000 ]--- [ 47.843736] ------------[ cut here ]------------ [ 47.844697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.846709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 47.848240] Modules linked in: [ 47.848906] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.850941] Tainted: [W]=WARN [ 47.851543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.853071] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.854005] 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 [ 47.857264] RSP: 0018:ffff8880172afbc0 EFLAGS: 00010286 [ 47.858251] RAX: 0000000000000000 RBX: ffffed1002e55f78 RCX: ffffffff813a4050 [ 47.859571] RDX: ffff8880184a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.860918] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e55f2f [ 47.862226] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.863540] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172afdf8 [ 47.864857] FS: 00007fc7b4bab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.866327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.867421] CR2: 00007ffe44d37ef8 CR3: 000000000daf4000 CR4: 0000000000350ef0 [ 47.868762] Call Trace: [ 47.869251] [ 47.869707] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.870629] ? __create_object+0x59/0x80 [ 47.871375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.872359] __vmalloc_noprof+0x59/0x60 [ 47.873140] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.874024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.874972] bpf_prog_alloc+0x39/0x200 [ 47.875726] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.876693] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.877614] do_seccomp+0x349/0x25e0 [ 47.878305] ? find_held_lock+0x2b/0x80 [ 47.879071] ? do_prlimit+0x310/0x610 [ 47.879827] ? __pfx_do_seccomp+0x10/0x10 [ 47.880651] ? do_raw_spin_unlock+0x53/0x220 [ 47.881520] ? _raw_spin_unlock+0x1e/0x40 [ 47.882279] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.883263] ? static_key_count+0x60/0x80 [ 47.884069] prctl_set_seccomp+0x4e/0x70 [ 47.884875] __do_sys_prctl+0xe6c/0x1d70 [ 47.885671] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.886548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.887542] ? irqentry_exit+0xf3/0x650 [ 47.888262] do_syscall_64+0xbf/0x430 [ 47.889015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.889988] RIP: 0033:0x7fc7b509d5cd [ 47.890714] 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 [ 47.893957] RSP: 002b:00007ffe44d36170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.895366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7b509d5cd [ 47.896718] RDX: 0000558061bc0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.898022] RBP: 00007ffe44d361d0 R08: 0000000000000000 R09: 00007ffe44d35870 [ 47.899359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558077db4bf0 [ 47.900692] R13: 00007ffe44d36600 R14: 0000558077dbe380 R15: 0000558077dc9460 [ 47.902033] [ 47.902514] irq event stamp: 1793 [ 47.903140] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 47.904710] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 47.906264] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 47.907831] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 47.909411] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26172' (ECDSA) to the list of known hosts. 2025/11/18 20:43:12 fuzzer started 2025/11/18 20:43:12 dialing manager at localhost:34383 2025/11/18 20:43:12 checking machine... 2025/11/18 20:43:12 checking revisions... [ 48.811564] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:43:12 testing simple program... [ 48.897429] cgroup: Unknown subsys name 'net' [ 48.961071] cgroup: Unknown subsys name 'cpuset' [ 48.973331] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:43:11 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009611bc0 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009612618 RSP=ffff888009627668 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81526549 RFL=00000046 [---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 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efcfb7af0b0 CR3=000000001ffe2000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000027928 RCX=ffffffff813518cd RDX=ffff88800f345340 RSI=0000000000027928 RDI=0000000000027928 RBP=ffff88806cf23d00 RSP=ffff88806cf08cc0 R8 =0000000000000000 R9 =fffffbfff10b3075 R10=0000000000000000 R11=000000203696e5f0 R12=ffffed100d9e47a1 R13=ffffed100d9e47a0 R14=0000000000170feb R15=0000000000027928 RIP=ffffffff81751868 RFL=00000046 [---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 00007fdf7dfa48c0 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdf7e526650 CR3=000000000c348000 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=33343a303220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383632 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000