[ 39.002369] ------------[ cut here ]------------ [ 39.003336] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005397] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.006845] Modules linked in: [ 39.007485] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.009537] Tainted: [W]=WARN [ 39.010156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.011660] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.012544] 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 [ 39.015712] RSP: 0018:ffff8880160ffbc0 EFLAGS: 00010286 [ 39.016701] RAX: 0000000000000000 RBX: ffffed1002c1ff78 RCX: ffffffff813a4050 [ 39.017965] RDX: ffff888015548000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.019284] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c1ff2f [ 39.020565] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021838] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160ffdf8 [ 39.023154] FS: 00007f5cb9584900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.024593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.025647] CR2: 00007f5cb9a76580 CR3: 000000000bf4c000 CR4: 0000000000350ef0 [ 39.026917] Call Trace: [ 39.027414] [ 39.027867] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028778] ? __create_object+0x59/0x80 [ 39.029505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.030470] __vmalloc_noprof+0x59/0x60 [ 39.031273] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.032145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.033099] bpf_prog_alloc+0x39/0x200 [ 39.033822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034743] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.035704] do_seccomp+0x349/0x25e0 [ 39.036404] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.037304] ? __pfx_do_seccomp+0x10/0x10 [ 39.038079] ? find_held_lock+0x2b/0x80 [ 39.038825] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.039834] ? static_key_count+0x60/0x80 [ 39.040658] prctl_set_seccomp+0x4e/0x70 [ 39.041386] __do_sys_prctl+0xe6c/0x1d70 [ 39.042152] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.043032] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.044040] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.045031] ? irqentry_exit+0xf3/0x650 [ 39.045798] do_syscall_64+0xbf/0x430 [ 39.046490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.047479] RIP: 0033:0x7f5cb9a765cd [ 39.048166] 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 [ 39.051367] RSP: 002b:00007fff5cbf3d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.052743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5cb9a765cd [ 39.054004] RDX: 000055be882aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.055318] RBP: 00007fff5cbf3db0 R08: 0000000000000000 R09: 00007fff5cbf3450 [ 39.056627] R10: 0000000000000000 R11: 0000000000000246 R12: 000055beae328ad0 [ 39.057881] R13: 00007fff5cbf41e0 R14: 000055beae329bc0 R15: 000055beae33a780 [ 39.059218] [ 39.059691] irq event stamp: 1727 [ 39.060385] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 39.062264] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 39.063864] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 39.065444] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 39.067000] ---[ end trace 0000000000000000 ]--- [ 41.841430] ------------[ cut here ]------------ [ 41.842376] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.844455] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.845904] Modules linked in: [ 41.846486] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.848453] Tainted: [W]=WARN [ 41.849050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.850493] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.851400] 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 [ 41.854536] RSP: 0018:ffff8880168efbc0 EFLAGS: 00010286 [ 41.855511] RAX: 0000000000000000 RBX: ffffed1002d1df78 RCX: ffffffff813a4050 [ 41.856813] RDX: ffff88801b6c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.858076] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1df2f [ 41.859342] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.860628] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168efdf8 [ 41.861909] FS: 00007f2f1bc9b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.863334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.864401] CR2: 00007ffe110f4ef7 CR3: 000000000e32c000 CR4: 0000000000350ef0 [ 41.865664] Call Trace: [ 41.866123] [ 41.866525] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.867407] ? __create_object+0x59/0x80 [ 41.868191] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.869173] __vmalloc_noprof+0x59/0x60 [ 41.869931] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.870795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.871746] bpf_prog_alloc+0x39/0x200 [ 41.872445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.873378] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.874268] do_seccomp+0x349/0x25e0 [ 41.874977] ? find_held_lock+0x2b/0x80 [ 41.875726] ? do_prlimit+0x310/0x610 [ 41.876424] ? __pfx_do_seccomp+0x10/0x10 [ 41.877203] ? do_raw_spin_unlock+0x53/0x220 [ 41.878028] ? _raw_spin_unlock+0x1e/0x40 [ 41.878816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.879778] ? static_key_count+0x60/0x80 [ 41.880540] prctl_set_seccomp+0x4e/0x70 [ 41.881307] __do_sys_prctl+0xe6c/0x1d70 [ 41.882081] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.882927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.883901] ? irqentry_exit+0xf3/0x650 [ 41.884694] do_syscall_64+0xbf/0x430 [ 41.885381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.886333] RIP: 0033:0x7f2f1c18d5cd [ 41.887028] 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 [ 41.890186] RSP: 002b:00007ffe110f3a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.891534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f1c18d5cd [ 41.892686] RDX: 0000557a2ecb0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.893474] RBP: 00007ffe110f3a80 R08: 0000000000000000 R09: 00007ffe110f3120 [ 41.894296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a6e5f1ad0 [ 41.895114] R13: 00007ffe110f3eb0 R14: 0000557a6e5f2bc0 R15: 0000557a6e603780 [ 41.895930] [ 41.896198] irq event stamp: 1739 [ 41.896618] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 41.897300] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 41.897999] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 41.898708] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 41.899382] ---[ end trace 0000000000000000 ]--- [ 42.704776] ------------[ cut here ]------------ [ 42.705727] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.707805] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.709313] Modules linked in: [ 42.709954] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.713383] Tainted: [W]=WARN [ 42.714062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.715555] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.716493] 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 [ 42.719716] RSP: 0018:ffff888018af7bc0 EFLAGS: 00010286 [ 42.720723] RAX: 0000000000000000 RBX: ffffed100315ef78 RCX: ffffffff813a4050 [ 42.722038] RDX: ffff88801c090000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.723343] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100315ef2f [ 42.724661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.725964] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018af7df8 [ 42.727274] FS: 00007fe9d719e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.728753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.729830] CR2: 00007ffc844e8ef7 CR3: 0000000020ce9000 CR4: 0000000000350ef0 [ 42.731156] Call Trace: [ 42.731677] [ 42.732089] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.732996] ? __create_object+0x59/0x80 [ 42.733777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.734784] __vmalloc_noprof+0x59/0x60 [ 42.735495] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.736387] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.737312] bpf_prog_alloc+0x39/0x200 [ 42.738048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.738992] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.739896] do_seccomp+0x349/0x25e0 [ 42.740578] ? find_held_lock+0x2b/0x80 [ 42.741340] ? do_prlimit+0x310/0x610 [ 42.742084] ? __pfx_do_seccomp+0x10/0x10 [ 42.742886] ? do_raw_spin_unlock+0x53/0x220 [ 42.743739] ? _raw_spin_unlock+0x1e/0x40 [ 42.744486] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.745458] ? static_key_count+0x60/0x80 [ 42.746254] prctl_set_seccomp+0x4e/0x70 [ 42.747036] __do_sys_prctl+0xe6c/0x1d70 [ 42.747820] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.748690] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.749644] ? irqentry_exit+0xf3/0x650 [ 42.750354] do_syscall_64+0xbf/0x430 [ 42.751093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.752042] RIP: 0033:0x7fe9d76905cd [ 42.752764] 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 [ 42.755961] RSP: 002b:00007ffc844e76b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.757295] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9d76905cd [ 42.758361] RDX: 000055a9d9478e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.759440] RBP: 00007ffc844e7710 R08: 0000000000000000 R09: 00007ffc844e6db0 [ 42.760527] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a9f3c87ad0 [ 42.761623] R13: 00007ffc844e7b40 R14: 000055a9f3c88bc0 R15: 000055a9f3c99780 [ 42.762723] [ 42.763079] irq event stamp: 2077 [ 42.763576] hardirqs last enabled at (2085): [] __up_console_sem+0x78/0x80 [ 42.764899] hardirqs last disabled at (2096): [] __up_console_sem+0x5d/0x80 [ 42.766168] softirqs last enabled at (1882): [] handle_softirqs+0x50c/0x770 [ 42.767456] softirqs last disabled at (1877): [] __irq_exit_rcu+0xc4/0x100 [ 42.768739] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51272' (ECDSA) to the list of known hosts. 2025/11/17 20:19:02 fuzzer started 2025/11/17 20:19:03 dialing manager at localhost:37895 2025/11/17 20:19:03 checking machine... 2025/11/17 20:19:03 checking revisions... [ 43.702963] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:19:03 testing simple program... [ 43.806714] cgroup: Unknown subsys name 'net' [ 43.867836] cgroup: Unknown subsys name 'cpuset' [ 43.883123] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:19:02 Registers: info registers vcpu 0 RAX=ffff8880178d0000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff813747d2 RDI=fffffbfff0bc3fe4 RBP=ffffffff85e1ff20 RSP=ffff88801616f960 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000800 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529352 RFL=00000006 [-----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 00007f2f1bc9b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2f1bc7a020 CR3=000000000a5ca000 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=0000000000020d4b 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=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 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=00007fcb3d8b7000 CR3=000000000d62d000 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=24fce9cdec59628dd24f311148311090 XMM02=ec2efd57dc4c00df0000000000302e68 XMM03=24d89d8b536732360000000000302f38 XMM04=c50fb995acba3c7600000000000ae988 XMM05=7df997c6b8c0a7c20000000000320ee8 XMM06=5b75c91c80445342000000000031ff88 XMM07=e042d86d42eb936e0000000000310ba0 XMM08=24d89d8b536732360000000000302f38 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000