[ 46.305240] ------------[ cut here ]------------ [ 46.306177] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.308274] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.309706] Modules linked in: [ 46.310385] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.312354] Tainted: [W]=WARN [ 46.312909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.314404] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.315318] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.318478] RSP: 0018:ffff88801896fbc0 EFLAGS: 00010286 [ 46.319456] RAX: 0000000000000000 RBX: ffffed100312df78 RCX: ffffffff813a4050 [ 46.320739] RDX: ffff88801627d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.322023] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100312df2f [ 46.323297] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.324564] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801896fdf8 [ 46.325829] FS: 00007f6f17b7e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.327279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.328338] CR2: 00007fff216f0ef7 CR3: 000000000d1e6000 CR4: 0000000000350ef0 [ 46.329615] Call Trace: [ 46.330086] [ 46.330523] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.331412] ? __create_object+0x59/0x80 [ 46.332567] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.333536] __vmalloc_noprof+0x59/0x60 [ 46.334299] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.335162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.336033] bpf_prog_alloc+0x39/0x200 [ 46.336761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.337677] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.338573] do_seccomp+0x349/0x25e0 [ 46.339288] ? find_held_lock+0x2b/0x80 [ 46.340005] ? do_prlimit+0x310/0x610 [ 46.340738] ? __pfx_do_seccomp+0x10/0x10 [ 46.341504] ? do_raw_spin_unlock+0x53/0x220 [ 46.342340] ? _raw_spin_unlock+0x1e/0x40 [ 46.343067] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.344032] ? static_key_count+0x60/0x80 [ 46.344820] prctl_set_seccomp+0x4e/0x70 [ 46.345593] __do_sys_prctl+0xe6c/0x1d70 [ 46.346383] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.347242] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.348203] ? irqentry_exit+0xf3/0x650 [ 46.348924] do_syscall_64+0xbf/0x430 [ 46.349655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.350617] RIP: 0033:0x7f6f180705cd [ 46.351309] 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 [ 46.354483] RSP: 002b:00007fff216efc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.355833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f180705cd [ 46.357121] RDX: 0000557148786e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.358398] RBP: 00007fff216efcf0 R08: 0000000000000000 R09: 00007fff216ef390 [ 46.359660] R10: 0000000000000000 R11: 0000000000000246 R12: 000055717bd06bf0 [ 46.360944] R13: 00007fff216f0120 R14: 000055717bd10380 R15: 000055717bd1b460 [ 46.362241] [ 46.362661] irq event stamp: 1743 [ 46.363309] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.364826] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.366329] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 46.367857] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 46.369362] ---[ end trace 0000000000000000 ]--- [ 49.839026] ------------[ cut here ]------------ [ 49.839939] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.841971] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.843418] Modules linked in: [ 49.843994] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.845941] Tainted: [W]=WARN [ 49.846545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.848246] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.849215] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.852336] RSP: 0018:ffff888019b17bc0 EFLAGS: 00010286 [ 49.853295] RAX: 0000000000000000 RBX: ffffed1003362f78 RCX: ffffffff813a4050 [ 49.854565] RDX: ffff88800f1c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.855844] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003362f2f [ 49.857122] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.858392] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b17df8 [ 49.859660] FS: 00007fc041b19900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.861074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.862146] CR2: 00007ffca3367ef7 CR3: 000000000e448000 CR4: 0000000000350ef0 [ 49.863412] Call Trace: [ 49.863869] [ 49.864303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.865190] ? __create_object+0x59/0x80 [ 49.865937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.866900] __vmalloc_noprof+0x59/0x60 [ 49.867633] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.868479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.869392] bpf_prog_alloc+0x39/0x200 [ 49.870076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.870997] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.871888] do_seccomp+0x349/0x25e0 [ 49.872604] ? find_held_lock+0x2b/0x80 [ 49.873343] ? do_prlimit+0x310/0x610 [ 49.874034] ? __pfx_do_seccomp+0x10/0x10 [ 49.874816] ? do_raw_spin_unlock+0x53/0x220 [ 49.875638] ? _raw_spin_unlock+0x1e/0x40 [ 49.876410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.877355] ? static_key_count+0x60/0x80 [ 49.878154] prctl_set_seccomp+0x4e/0x70 [ 49.878875] __do_sys_prctl+0xe6c/0x1d70 [ 49.879640] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.880477] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.881419] ? irqentry_exit+0xf3/0x650 [ 49.882180] do_syscall_64+0xbf/0x430 [ 49.882865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.883805] RIP: 0033:0x7fc04200b5cd [ 49.884511] 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 [ 49.887631] RSP: 002b:00007ffca3365c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.888966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc04200b5cd [ 49.890251] RDX: 000055a097fe3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.891506] RBP: 00007ffca3365c60 R08: 0000000000000000 R09: 00007ffca3365300 [ 49.892766] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0a7ff1ad0 [ 49.894022] R13: 00007ffca3366090 R14: 000055a0a7ff2bc0 R15: 000055a0a8003780 [ 49.895322] [ 49.895745] irq event stamp: 1895 [ 49.896383] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 49.897881] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 49.899383] softirqs last enabled at (1884): [] handle_softirqs+0x50c/0x770 [ 49.900902] softirqs last disabled at (1879): [] __irq_exit_rcu+0xc4/0x100 [ 49.902388] ---[ end trace 0000000000000000 ]--- [ 50.701888] ------------[ cut here ]------------ [ 50.702829] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.704876] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.706350] Modules linked in: [ 50.706934] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.708909] Tainted: [W]=WARN [ 50.709506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.710974] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.711878] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.715034] RSP: 0018:ffff888017517bc0 EFLAGS: 00010286 [ 50.715988] RAX: 0000000000000000 RBX: ffffed1002ea2f78 RCX: ffffffff813a4050 [ 50.717256] RDX: ffff88800f220000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.718538] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea2f2f [ 50.719805] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.721061] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017517df8 [ 50.722339] FS: 00007fe28528c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.723759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.724806] CR2: 00007ffeecea9ef7 CR3: 000000000de05000 CR4: 0000000000350ef0 [ 50.726081] Call Trace: [ 50.726599] [ 50.727001] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.727897] ? __create_object+0x59/0x80 [ 50.728668] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.729646] __vmalloc_noprof+0x59/0x60 [ 50.730419] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.731277] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.732216] bpf_prog_alloc+0x39/0x200 [ 50.732897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.733818] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.734728] do_seccomp+0x349/0x25e0 [ 50.735450] ? find_held_lock+0x2b/0x80 [ 50.736210] ? do_prlimit+0x310/0x610 [ 50.736899] ? __pfx_do_seccomp+0x10/0x10 [ 50.737682] ? do_raw_spin_unlock+0x53/0x220 [ 50.738524] ? _raw_spin_unlock+0x1e/0x40 [ 50.739312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.740257] ? static_key_count+0x60/0x80 [ 50.741013] prctl_set_seccomp+0x4e/0x70 [ 50.741775] __do_sys_prctl+0xe6c/0x1d70 [ 50.742567] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.743418] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.744381] ? irqentry_exit+0xf3/0x650 [ 50.745137] do_syscall_64+0xbf/0x430 [ 50.745828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.746797] RIP: 0033:0x7fe28577e5cd [ 50.747514] 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 [ 50.750706] RSP: 002b:00007ffeecea7b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.752054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe28577e5cd [ 50.753337] RDX: 0000560cc9d80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.754624] RBP: 00007ffeecea7bf0 R08: 0000000000000000 R09: 00007ffeecea7290 [ 50.755874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ccc159ad0 [ 50.756926] R13: 00007ffeecea8020 R14: 0000560ccc15abc0 R15: 0000560ccc16b780 [ 50.758014] [ 50.758408] irq event stamp: 1693 [ 50.758910] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 50.760173] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 50.761428] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 50.762720] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 50.763982] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22446' (ECDSA) to the list of known hosts. 2025/11/17 12:37:52 fuzzer started 2025/11/17 12:37:53 dialing manager at localhost:37895 2025/11/17 12:37:53 checking machine... 2025/11/17 12:37:53 checking revisions... [ 51.687364] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:37:53 testing simple program... [ 51.766440] cgroup: Unknown subsys name 'net' [ 51.831685] cgroup: Unknown subsys name 'cpuset' [ 51.844033] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:37:52 Registers: info registers vcpu 0 RAX=0000000000000022 RBX=00007ffca33653d0 RCX=000055a0a800d3a0 RDX=0000000200000001 RSI=00007ffca3365270 RDI=0000000000000022 RBP=00007ffca3365500 RSP=00007ffca3365270 R8 =0000000000000000 R9 =00007ffca3365400 R10=000000000000002b R11=0000000200000000 R12=0000000000000000 R13=0000000000000000 R14=000000000000002b R15=0000000000000000 RIP=00007fc0426aca90 RFL=00000202 [-------] 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 00007fc041b19900 00000000 00000000 GS =0000 0000000000000000 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=000055a0a7feff40 CR3=000000000b715000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001f9f1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc90b469e8 CR3=000000000dc61000 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=ee0fe51bb153eba0fc4b2c56dcab3e18 XMM02=ec2efd57dc4c00df0000000000302ed0 XMM03=775614f06feb18820000000000302fa0 XMM04=79e1cb6c3c52a73b00000000000ae988 XMM05=4dea3ae80878d0c80000000000320548 XMM06=474038aa6c007e1f000000000031ee80 XMM07=e042d86d42eb936e000000000030ff58 XMM08=775614f06feb18820000000000302fa0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000