[ 47.073774] ------------[ cut here ]------------ [ 47.074477] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.076087] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 47.077251] Modules linked in: [ 47.077765] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.079382] Tainted: [W]=WARN [ 47.079871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.081041] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.081786] 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 [ 47.084322] RSP: 0018:ffff8880172f7bc0 EFLAGS: 00010286 [ 47.085111] RAX: 0000000000000000 RBX: ffffed1002e5ef78 RCX: ffffffff813a4050 [ 47.086148] RDX: ffff88800f42d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.087168] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5ef2f [ 47.088208] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.089235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172f7df8 [ 47.090257] FS: 00007fb7bc130900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.091421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.092295] CR2: 00007ffc53776ef7 CR3: 000000000b743000 CR4: 0000000000350ef0 [ 47.093327] Call Trace: [ 47.093724] [ 47.094055] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.094771] ? __create_object+0x59/0x80 [ 47.095369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.096158] __vmalloc_noprof+0x59/0x60 [ 47.096770] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.097452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.098202] bpf_prog_alloc+0x39/0x200 [ 47.098795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.099505] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.100243] do_seccomp+0x349/0x25e0 [ 47.100810] ? find_held_lock+0x2b/0x80 [ 47.101384] ? do_prlimit+0x310/0x610 [ 47.102026] ? __pfx_do_seccomp+0x10/0x10 [ 47.102704] ? do_raw_spin_unlock+0x53/0x220 [ 47.103362] ? _raw_spin_unlock+0x1e/0x40 [ 47.104056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.104876] ? static_key_count+0x60/0x80 [ 47.105531] prctl_set_seccomp+0x4e/0x70 [ 47.106193] __do_sys_prctl+0xe6c/0x1d70 [ 47.106866] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.107629] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.108408] ? irqentry_exit+0xf3/0x650 [ 47.109079] do_syscall_64+0xbf/0x430 [ 47.109703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.110467] RIP: 0033:0x7fb7bc6225cd [ 47.111071] 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 [ 47.113750] RSP: 002b:00007ffc53774550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.114919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7bc6225cd [ 47.116020] RDX: 0000557e2939ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.117109] RBP: 00007ffc537745b0 R08: 0000000000000000 R09: 00007ffc53773c50 [ 47.118192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e55493ad0 [ 47.119278] R13: 00007ffc537749e0 R14: 0000557e55494bc0 R15: 0000557e554a5780 [ 47.120421] [ 47.120829] irq event stamp: 1747 [ 47.121338] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 47.122620] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 47.123919] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 47.125225] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 47.126499] ---[ end trace 0000000000000000 ]--- [ 50.438067] ------------[ cut here ]------------ [ 50.439019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.441012] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.442462] Modules linked in: [ 50.443130] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.445131] Tainted: [W]=WARN [ 50.445738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.447222] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.448158] 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 [ 50.451371] RSP: 0018:ffff888014647bc0 EFLAGS: 00010286 [ 50.452373] RAX: 0000000000000000 RBX: ffffed10028c8f78 RCX: ffffffff813a4050 [ 50.453669] RDX: ffff88800c543780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.454963] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028c8f2f [ 50.456275] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.457578] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014647df8 [ 50.458887] FS: 00007f427ee14900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.460356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.461432] CR2: 00007f427f306580 CR3: 000000001f7c0000 CR4: 0000000000350ef0 [ 50.462728] Call Trace: [ 50.463197] [ 50.463668] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.464582] ? __create_object+0x59/0x80 [ 50.465331] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.466307] __vmalloc_noprof+0x59/0x60 [ 50.467072] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.467967] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.468908] bpf_prog_alloc+0x39/0x200 [ 50.469661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.470606] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.471470] do_seccomp+0x349/0x25e0 [ 50.472225] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.473136] ? __pfx_do_seccomp+0x10/0x10 [ 50.473939] ? find_held_lock+0x2b/0x80 [ 50.474708] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.475697] ? static_key_count+0x60/0x80 [ 50.476464] prctl_set_seccomp+0x4e/0x70 [ 50.477244] __do_sys_prctl+0xe6c/0x1d70 [ 50.478030] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.478895] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.479896] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.480877] ? irqentry_exit+0xf3/0x650 [ 50.481656] do_syscall_64+0xbf/0x430 [ 50.482358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.483318] RIP: 0033:0x7f427f3065cd [ 50.484045] 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 [ 50.487258] RSP: 002b:00007ffc7301cfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.488669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f427f3065cd [ 50.489969] RDX: 000055d72c9c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.491265] RBP: 00007ffc7301d020 R08: 0000000000000000 R09: 00007ffc7301c6c0 [ 50.492583] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d747356ad0 [ 50.493886] R13: 00007ffc7301d450 R14: 000055d747357bc0 R15: 000055d747368780 [ 50.495197] [ 50.495667] irq event stamp: 1723 [ 50.496280] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 50.497817] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 50.499351] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.500917] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 50.502443] ---[ end trace 0000000000000000 ]--- [ 51.324116] ------------[ cut here ]------------ [ 51.325338] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.327932] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 51.329812] Modules linked in: [ 51.330633] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.333683] Tainted: [W]=WARN [ 51.334394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.336893] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.338082] 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 [ 51.342135] RSP: 0018:ffff88801b7cfbc0 EFLAGS: 00010286 [ 51.343394] RAX: 0000000000000000 RBX: ffffed10036f9f78 RCX: ffffffff813a4050 [ 51.345060] RDX: ffff88800c545340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.346706] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036f9f2f [ 51.348326] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.349678] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b7cfdf8 [ 51.351012] FS: 00007f969ccd0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.352519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.353669] CR2: 00007f969d2364a6 CR3: 000000001fd03000 CR4: 0000000000350ef0 [ 51.355002] Call Trace: [ 51.355492] [ 51.355996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.356965] ? __create_object+0x59/0x80 [ 51.357835] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.358868] __vmalloc_noprof+0x59/0x60 [ 51.359688] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.360586] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.361503] bpf_prog_alloc+0x39/0x200 [ 51.362275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.363247] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.364196] do_seccomp+0x349/0x25e0 [ 51.364925] ? find_held_lock+0x2b/0x80 [ 51.365720] ? do_prlimit+0x310/0x610 [ 51.366449] ? __pfx_do_seccomp+0x10/0x10 [ 51.367268] ? do_raw_spin_unlock+0x53/0x220 [ 51.368164] ? _raw_spin_unlock+0x1e/0x40 [ 51.368984] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.369998] ? static_key_count+0x60/0x80 [ 51.370831] prctl_set_seccomp+0x4e/0x70 [ 51.371647] __do_sys_prctl+0xe6c/0x1d70 [ 51.372416] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.373302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.374298] ? irqentry_exit+0xf3/0x650 [ 51.375089] do_syscall_64+0xbf/0x430 [ 51.375885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.376873] RIP: 0033:0x7f969d1c25cd [ 51.377601] 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 [ 51.380909] RSP: 002b:00007ffe88ce5f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.382329] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f969d1c25cd [ 51.383690] RDX: 0000564c001f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.385021] RBP: 00007ffe88ce5f70 R08: 0000000000000000 R09: 00007ffe88ce5610 [ 51.386355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c2c1c6ad0 [ 51.387696] R13: 00007ffe88ce63a0 R14: 0000564c2c1c7bc0 R15: 0000564c2c1d8780 [ 51.388940] [ 51.389307] irq event stamp: 1901 [ 51.389870] hardirqs last enabled at (1911): [] __up_console_sem+0x78/0x80 [ 51.391187] hardirqs last disabled at (1920): [] __up_console_sem+0x5d/0x80 [ 51.392517] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 51.393869] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 51.395167] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42053' (ECDSA) to the list of known hosts. 2025/11/18 10:55:56 fuzzer started 2025/11/18 10:55:56 dialing manager at localhost:34383 2025/11/18 10:55:56 checking machine... 2025/11/18 10:55:56 checking revisions... [ 52.308954] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:55:56 testing simple program... [ 52.397096] cgroup: Unknown subsys name 'net' [ 52.457293] cgroup: Unknown subsys name 'cpuset' [ 52.469354] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:55:55 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800d05f1a8 RCX=ffffffff817d9b06 RDX=1ffff1100d9c7046 RSI=0000000000000008 RDI=ffff88806ce38160 RBP=ffff88806ce38140 RSP=ffff88806ce08db8 R8 =ffffffff85e2b980 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000200 R13=0000000000004e20 R14=ffff88806ce38230 R15=ffff88806ce381e8 RIP=ffffffff815d333d 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 00007f427ee14900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc73017000 CR3=000000001fc28000 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=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 info registers vcpu 1 RAX=0000000000021925 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff8484f9b8 CR3=000000000d8fe000 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=2035353a35353a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035353a35353a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000