[ 46.259516] ------------[ cut here ]------------ [ 46.260446] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.262460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.263908] Modules linked in: [ 46.264497] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.266547] Tainted: [W]=WARN [ 46.267133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.268598] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.269490] 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 [ 46.272700] RSP: 0018:ffff888016de7bc0 EFLAGS: 00010286 [ 46.273694] RAX: 0000000000000000 RBX: ffffed1002dbcf78 RCX: ffffffff813a4050 [ 46.275011] RDX: ffff888016f1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.276310] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbcf2f [ 46.277596] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.278902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016de7df8 [ 46.280217] FS: 00007f166374b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.281658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.282734] CR2: 00007ffc6e9e0ef7 CR3: 000000000c9bb000 CR4: 0000000000350ef0 [ 46.284020] Call Trace: [ 46.284486] [ 46.284949] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.285862] ? __create_object+0x59/0x80 [ 46.286651] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.287624] __vmalloc_noprof+0x59/0x60 [ 46.288340] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.289211] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.290151] bpf_prog_alloc+0x39/0x200 [ 46.290905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.291834] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.292742] do_seccomp+0x349/0x25e0 [ 46.293412] ? find_held_lock+0x2b/0x80 [ 46.294169] ? do_prlimit+0x310/0x610 [ 46.294914] ? __pfx_do_seccomp+0x10/0x10 [ 46.295697] ? do_raw_spin_unlock+0x53/0x220 [ 46.296472] ? _raw_spin_unlock+0x1e/0x40 [ 46.297256] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.298224] ? static_key_count+0x60/0x80 [ 46.299039] prctl_set_seccomp+0x4e/0x70 [ 46.299808] __do_sys_prctl+0xe6c/0x1d70 [ 46.300604] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.301412] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.302387] ? irqentry_exit+0xf3/0x650 [ 46.303158] do_syscall_64+0xbf/0x430 [ 46.303905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.304857] RIP: 0033:0x7f1663c3d5cd [ 46.305523] 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 [ 46.308740] RSP: 002b:00007ffc6e9df8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.310119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1663c3d5cd [ 46.311457] RDX: 000055e7c0a90e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.312747] RBP: 00007ffc6e9df950 R08: 0000000000000000 R09: 00007ffc6e9deff0 [ 46.314025] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7fff20bf0 [ 46.315339] R13: 00007ffc6e9dfd80 R14: 000055e7fff2a380 R15: 000055e7fff35460 [ 46.316661] [ 46.317083] irq event stamp: 1719 [ 46.317738] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 46.319245] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.320802] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 46.322334] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 46.323847] ---[ end trace 0000000000000000 ]--- [ 49.494691] ------------[ cut here ]------------ [ 49.495297] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.496682] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.497639] Modules linked in: [ 49.498046] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.499472] Tainted: [W]=WARN [ 49.499908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.500906] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.501487] 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 [ 49.503622] RSP: 0018:ffff888017357bc0 EFLAGS: 00010286 [ 49.504283] RAX: 0000000000000000 RBX: ffffed1002e6af78 RCX: ffffffff813a4050 [ 49.505135] RDX: ffff88801611b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.505959] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6af2f [ 49.506829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.507688] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017357df8 [ 49.508539] FS: 00007f7a152bc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.509497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.510211] CR2: 00007ffd01aacef7 CR3: 000000000e087000 CR4: 0000000000350ef0 [ 49.511075] Call Trace: [ 49.511390] [ 49.511725] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.512350] ? __create_object+0x59/0x80 [ 49.512916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.513546] __vmalloc_noprof+0x59/0x60 [ 49.514081] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.514660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.515269] bpf_prog_alloc+0x39/0x200 [ 49.515787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.516389] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.517025] do_seccomp+0x349/0x25e0 [ 49.517473] ? find_held_lock+0x2b/0x80 [ 49.518011] ? do_prlimit+0x310/0x610 [ 49.518514] ? __pfx_do_seccomp+0x10/0x10 [ 49.519033] ? do_raw_spin_unlock+0x53/0x220 [ 49.519617] ? _raw_spin_unlock+0x1e/0x40 [ 49.520127] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.520780] ? static_key_count+0x60/0x80 [ 49.521306] prctl_set_seccomp+0x4e/0x70 [ 49.521852] __do_sys_prctl+0xe6c/0x1d70 [ 49.522398] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.523004] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.523721] ? irqentry_exit+0xf3/0x650 [ 49.524223] do_syscall_64+0xbf/0x430 [ 49.524694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.525298] RIP: 0033:0x7f7a157ae5cd [ 49.525785] 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 [ 49.527932] RSP: 002b:00007ffd01aaa860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.528891] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a157ae5cd [ 49.529781] RDX: 000055d8d837be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.530682] RBP: 00007ffd01aaa8c0 R08: 0000000000000000 R09: 00007ffd01aa9f60 [ 49.531658] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8f0149ad0 [ 49.532545] R13: 00007ffd01aaacf0 R14: 000055d8f014abc0 R15: 000055d8f015b780 [ 49.533438] [ 49.533775] irq event stamp: 1725 [ 49.534222] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 49.535236] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 49.536224] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 49.537231] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 49.538306] ---[ end trace 0000000000000000 ]--- [ 50.276755] ------------[ cut here ]------------ [ 50.277698] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.279754] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.281237] Modules linked in: [ 50.282105] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.284177] Tainted: [W]=WARN [ 50.284792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.286288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.287232] 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 [ 50.290462] RSP: 0018:ffff888016edfbc0 EFLAGS: 00010286 [ 50.291456] RAX: 0000000000000000 RBX: ffffed1002ddbf78 RCX: ffffffff813a4050 [ 50.292763] RDX: ffff888018f40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.294071] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddbf2f [ 50.295381] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.296683] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016edfdf8 [ 50.298003] FS: 00007f02bbdba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.299497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.300614] CR2: 00007ffd82fb7ef7 CR3: 000000001ef62000 CR4: 0000000000350ef0 [ 50.301932] Call Trace: [ 50.302421] [ 50.302881] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.303797] ? __create_object+0x59/0x80 [ 50.304553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.305548] __vmalloc_noprof+0x59/0x60 [ 50.306321] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.307219] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.308185] bpf_prog_alloc+0x39/0x200 [ 50.308979] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.309985] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.310974] do_seccomp+0x349/0x25e0 [ 50.311753] ? find_held_lock+0x2b/0x80 [ 50.312538] ? do_prlimit+0x310/0x610 [ 50.313320] ? __pfx_do_seccomp+0x10/0x10 [ 50.314154] ? do_raw_spin_unlock+0x53/0x220 [ 50.315072] ? _raw_spin_unlock+0x1e/0x40 [ 50.315926] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.316957] ? static_key_count+0x60/0x80 [ 50.317817] prctl_set_seccomp+0x4e/0x70 [ 50.318679] __do_sys_prctl+0xe6c/0x1d70 [ 50.319487] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.320379] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.321407] ? irqentry_exit+0xf3/0x650 [ 50.322198] do_syscall_64+0xbf/0x430 [ 50.322982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.323993] RIP: 0033:0x7f02bc2ac5cd [ 50.324737] 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 [ 50.328103] RSP: 002b:00007ffd82fb5640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.329535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f02bc2ac5cd [ 50.330931] RDX: 0000556d58b75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.332084] RBP: 00007ffd82fb56a0 R08: 0000000000000000 R09: 00007ffd82fb4d40 [ 50.333245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556d82f462b0 [ 50.334426] R13: 00007ffd82fb5ad0 R14: 0000556d82f48d20 R15: 0000556d82f5a8d0 [ 50.335625] [ 50.336023] irq event stamp: 1799 [ 50.336619] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.338037] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.339441] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.340841] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.342219] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3105' (ECDSA) to the list of known hosts. 2025/11/18 13:30:47 fuzzer started 2025/11/18 13:30:47 dialing manager at localhost:34383 2025/11/18 13:30:47 checking machine... 2025/11/18 13:30:47 checking revisions... [ 51.220234] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:30:47 testing simple program... [ 51.303101] cgroup: Unknown subsys name 'net' [ 51.372992] cgroup: Unknown subsys name 'cpuset' [ 51.388997] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:30:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=ffff888014125340 RSI=ffffffff8175a708 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88801ab2f4e8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=0000000000000000 RIP=ffffffff81751e10 RFL=00000202 [-------] 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 00007f7a152bc900 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=00007ffd01aa4000 CR3=000000000c69c000 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=563412feff00545000000000000080fe 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=0000000000028f2d 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=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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa7d1402338 CR3=000000000d948000 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=92d70511c5a165a3c94ca7a938b2a90b XMM02=ec2efd57dc4c00df00000000003082c8 XMM03=983f3690e1e073c30000000000308398 XMM04=8a377ec9cad1539f00000000000ae988 XMM05=e1bcd410fb3842e60000000000322638 XMM06=dfce632e1131e80e000000000031bd48 XMM07=e042d86d42eb936e0000000000313998 XMM08=983f3690e1e073c30000000000308398 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000