[ 53.996528] ------------[ cut here ]------------ [ 53.996999] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.998048] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 53.998809] Modules linked in: [ 53.999122] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.000163] Tainted: [W]=WARN [ 54.000476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.001232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.001708] 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 [ 54.003382] RSP: 0018:ffff88801ba77bc0 EFLAGS: 00010286 [ 54.003897] RAX: 0000000000000000 RBX: ffffed100374ef78 RCX: ffffffff813a4050 [ 54.004570] RDX: ffff888016258000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.005219] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100374ef2f [ 54.005890] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.006561] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ba77df8 [ 54.007215] FS: 00007fe174c4a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.007984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.008539] CR2: 00007ffc36744ef7 CR3: 000000000ca32000 CR4: 0000000000350ef0 [ 54.009193] Call Trace: [ 54.009456] [ 54.009671] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.010120] ? __create_object+0x59/0x80 [ 54.010528] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.011023] __vmalloc_noprof+0x59/0x60 [ 54.011403] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.011865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.012335] bpf_prog_alloc+0x39/0x200 [ 54.012716] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.013185] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.013655] do_seccomp+0x349/0x25e0 [ 54.014012] ? find_held_lock+0x2b/0x80 [ 54.014388] ? do_prlimit+0x310/0x610 [ 54.014775] ? __pfx_do_seccomp+0x10/0x10 [ 54.015165] ? do_raw_spin_unlock+0x53/0x220 [ 54.015612] ? _raw_spin_unlock+0x1e/0x40 [ 54.016006] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.016506] ? static_key_count+0x60/0x80 [ 54.016906] prctl_set_seccomp+0x4e/0x70 [ 54.017293] __do_sys_prctl+0xe6c/0x1d70 [ 54.017698] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.018128] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.018631] ? irqentry_exit+0xf3/0x650 [ 54.019021] do_syscall_64+0xbf/0x430 [ 54.019385] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.019887] RIP: 0033:0x7fe17513c5cd [ 54.020235] 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 [ 54.021920] RSP: 002b:00007ffc36742540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.022636] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe17513c5cd [ 54.023293] RDX: 000055d9c4a92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.023973] RBP: 00007ffc367425a0 R08: 0000000000000000 R09: 00007ffc36741c40 [ 54.024649] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9e63edad0 [ 54.025303] R13: 00007ffc367429d0 R14: 000055d9e63eebc0 R15: 000055d9e63ff780 [ 54.025984] [ 54.026207] irq event stamp: 1647 [ 54.026548] hardirqs last enabled at (1657): [] __up_console_sem+0x78/0x80 [ 54.027334] hardirqs last disabled at (1664): [] __up_console_sem+0x5d/0x80 [ 54.028141] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 54.028952] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 54.029745] ---[ end trace 0000000000000000 ]--- [ 57.053140] ------------[ cut here ]------------ [ 57.054342] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.056531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.058058] Modules linked in: [ 57.058744] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.060819] Tainted: [W]=WARN [ 57.061368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.062803] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.063693] 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 [ 57.066787] RSP: 0018:ffff8880165f7bc0 EFLAGS: 00010286 [ 57.067780] RAX: 0000000000000000 RBX: ffffed1002cbef78 RCX: ffffffff813a4050 [ 57.069042] RDX: ffff888017db1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.070297] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbef2f [ 57.071561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.072821] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165f7df8 [ 57.074092] FS: 00007ff7663c4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.075491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.076551] CR2: 00007ff7668b6580 CR3: 000000000d570000 CR4: 0000000000350ef0 [ 57.077813] Call Trace: [ 57.078269] [ 57.078706] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.079599] ? __create_object+0x59/0x80 [ 57.080330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.081282] __vmalloc_noprof+0x59/0x60 [ 57.082023] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.082879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.083804] bpf_prog_alloc+0x39/0x200 [ 57.084528] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.085393] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.086276] do_seccomp+0x349/0x25e0 [ 57.086985] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.087888] ? __pfx_do_seccomp+0x10/0x10 [ 57.088666] ? find_held_lock+0x2b/0x80 [ 57.089368] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.090303] ? static_key_count+0x60/0x80 [ 57.091099] prctl_set_seccomp+0x4e/0x70 [ 57.091874] __do_sys_prctl+0xe6c/0x1d70 [ 57.092667] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.093505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.094401] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.095361] ? irqentry_exit+0xf3/0x650 [ 57.096121] do_syscall_64+0xbf/0x430 [ 57.096850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.097972] RIP: 0033:0x7ff7668b65cd [ 57.098795] 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 [ 57.102460] RSP: 002b:00007ffe6afec370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.104060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7668b65cd [ 57.105542] RDX: 000055c9fc711e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.107024] RBP: 00007ffe6afec3d0 R08: 0000000000000000 R09: 00007ffe6afeba70 [ 57.108513] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9fd602ad0 [ 57.109991] R13: 00007ffe6afec800 R14: 000055c9fd603bc0 R15: 000055c9fd614780 [ 57.111500] [ 57.112006] irq event stamp: 1781 [ 57.112763] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 57.114503] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 57.116268] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 57.118043] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 57.119800] ---[ end trace 0000000000000000 ]--- [ 57.872620] ------------[ cut here ]------------ [ 57.873529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.875599] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.877050] Modules linked in: [ 57.877919] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.880000] Tainted: [W]=WARN [ 57.880622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.882116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.883026] 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 [ 57.886267] RSP: 0018:ffff8880179ffbc0 EFLAGS: 00010286 [ 57.887269] RAX: 0000000000000000 RBX: ffffed1002f3ff78 RCX: ffffffff813a4050 [ 57.888572] RDX: ffff88801625b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.889873] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3ff2f [ 57.891178] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.892480] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179ffdf8 [ 57.893781] FS: 00007f2152f3d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.895229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.896323] CR2: 00007ffd8c66aef7 CR3: 000000000b8a2000 CR4: 0000000000350ef0 [ 57.897660] Call Trace: [ 57.898133] [ 57.898591] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.899504] ? __create_object+0x59/0x80 [ 57.900273] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.901265] __vmalloc_noprof+0x59/0x60 [ 57.902025] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.902917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.903873] bpf_prog_alloc+0x39/0x200 [ 57.904626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.905569] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.906483] do_seccomp+0x349/0x25e0 [ 57.907171] ? find_held_lock+0x2b/0x80 [ 57.907954] ? do_prlimit+0x310/0x610 [ 57.908696] ? __pfx_do_seccomp+0x10/0x10 [ 57.909500] ? do_raw_spin_unlock+0x53/0x220 [ 57.910293] ? _raw_spin_unlock+0x1e/0x40 [ 57.911083] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.912078] ? static_key_count+0x60/0x80 [ 57.912895] prctl_set_seccomp+0x4e/0x70 [ 57.913681] __do_sys_prctl+0xe6c/0x1d70 [ 57.914482] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.915329] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.916327] ? irqentry_exit+0xf3/0x650 [ 57.917099] do_syscall_64+0xbf/0x430 [ 57.917845] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.918815] RIP: 0033:0x7f215342f5cd [ 57.919548] 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 [ 57.922744] RSP: 002b:00007ffd8c668640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.924146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f215342f5cd [ 57.925462] RDX: 0000562367df1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.926767] RBP: 00007ffd8c6686a0 R08: 0000000000000000 R09: 00007ffd8c667d40 [ 57.928095] R10: 0000000000000000 R11: 0000000000000246 R12: 00005623770822b0 [ 57.929394] R13: 00007ffd8c668ad0 R14: 0000562377084d20 R15: 00005623770968d0 [ 57.930714] [ 57.931138] irq event stamp: 1797 [ 57.931811] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 57.933242] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 57.934684] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 57.935979] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 57.937243] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21128' (ECDSA) to the list of known hosts. 2025/11/18 23:18:05 fuzzer started 2025/11/18 23:18:06 dialing manager at localhost:34383 2025/11/18 23:18:06 checking machine... 2025/11/18 23:18:06 checking revisions... [ 58.721840] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:18:06 testing simple program... [ 58.798345] cgroup: Unknown subsys name 'net' [ 58.867193] cgroup: Unknown subsys name 'cpuset' [ 58.881538] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:18:05 Registers: info registers vcpu 0 RAX=00000000000481ed RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1a271c78 CR3=000000000d089000 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=38313a333220383120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30333935332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303339 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffffffffffff RBX=ffff888017db0000 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81b2e764 RBP=ffffffff81b2e764 RSP=ffff88800cfb7d38 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000200 R13=0000000000000001 R14=ffff8880073f6620 R15=ffff88800945d280 RIP=ffffffff84c71caa 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 00007ff7663c4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff766979650 CR3=000000000e9b7000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000