[ 50.624065] ------------[ cut here ]------------ [ 50.625025] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.627047] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 50.628734] Modules linked in: [ 50.629338] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.631387] Tainted: [W]=WARN [ 50.631943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.633410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.634282] 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 [ 50.637488] RSP: 0018:ffff88800c90fbc0 EFLAGS: 00010286 [ 50.638492] RAX: 0000000000000000 RBX: ffffed1001921f78 RCX: ffffffff813a4050 [ 50.639799] RDX: ffff8880176dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.641084] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001921f2f [ 50.642385] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.643679] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c90fdf8 [ 50.644984] FS: 00007f81f5650900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.646447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.647507] CR2: 00007ffe801c1ef8 CR3: 0000000009e4d000 CR4: 0000000000350ef0 [ 50.648790] Call Trace: [ 50.649261] [ 50.649711] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.650615] ? __create_object+0x59/0x80 [ 50.651402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.652325] __vmalloc_noprof+0x59/0x60 [ 50.653072] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.653934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.654865] bpf_prog_alloc+0x39/0x200 [ 50.655590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.656503] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.657391] do_seccomp+0x349/0x25e0 [ 50.658047] ? find_held_lock+0x2b/0x80 [ 50.658807] ? do_prlimit+0x310/0x610 [ 50.659541] ? __pfx_do_seccomp+0x10/0x10 [ 50.660276] ? do_raw_spin_unlock+0x53/0x220 [ 50.661093] ? _raw_spin_unlock+0x1e/0x40 [ 50.661844] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.662796] ? static_key_count+0x60/0x80 [ 50.663586] prctl_set_seccomp+0x4e/0x70 [ 50.664301] __do_sys_prctl+0xe6c/0x1d70 [ 50.665084] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.665928] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.666896] ? irqentry_exit+0xf3/0x650 [ 50.667642] do_syscall_64+0xbf/0x430 [ 50.668319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.669259] RIP: 0033:0x7f81f5b425cd [ 50.669959] 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 [ 50.673077] RSP: 002b:00007ffe801c0e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.674442] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81f5b425cd [ 50.675701] RDX: 00005591a9751e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.676968] RBP: 00007ffe801c0ec0 R08: 0000000000000000 R09: 00007ffe801c0560 [ 50.678224] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591de976ad0 [ 50.679510] R13: 00007ffe801c12f0 R14: 00005591de977bc0 R15: 00005591de988780 [ 50.680795] [ 50.681212] irq event stamp: 1799 [ 50.681846] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.683370] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.684869] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.686388] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 50.687883] ---[ end trace 0000000000000000 ]--- [ 54.258326] ------------[ cut here ]------------ [ 54.259288] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.261307] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 54.262800] Modules linked in: [ 54.263449] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.265450] Tainted: [W]=WARN [ 54.266003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.267481] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.268395] 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 [ 54.271589] RSP: 0018:ffff8880177afbc0 EFLAGS: 00010286 [ 54.272553] RAX: 0000000000000000 RBX: ffffed1002ef5f78 RCX: ffffffff813a4050 [ 54.273813] RDX: ffff8880159d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.275113] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef5f2f [ 54.276410] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.277689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177afdf8 [ 54.278992] FS: 00007f930f4cf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.280443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.281504] CR2: 00007ffcbc85fef8 CR3: 000000000ea13000 CR4: 0000000000350ef0 [ 54.282796] Call Trace: [ 54.283257] [ 54.283704] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.284613] ? __create_object+0x59/0x80 [ 54.285400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.286324] __vmalloc_noprof+0x59/0x60 [ 54.287141] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.288008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.288954] bpf_prog_alloc+0x39/0x200 [ 54.289687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.290635] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.291546] do_seccomp+0x349/0x25e0 [ 54.292230] ? find_held_lock+0x2b/0x80 [ 54.292995] ? do_prlimit+0x310/0x610 [ 54.293720] ? __pfx_do_seccomp+0x10/0x10 [ 54.294526] ? do_raw_spin_unlock+0x53/0x220 [ 54.295325] ? _raw_spin_unlock+0x1e/0x40 [ 54.296109] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.297079] ? static_key_count+0x60/0x80 [ 54.297896] prctl_set_seccomp+0x4e/0x70 [ 54.298678] __do_sys_prctl+0xe6c/0x1d70 [ 54.299471] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.300300] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.301282] ? irqentry_exit+0xf3/0x650 [ 54.302055] do_syscall_64+0xbf/0x430 [ 54.302811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.303776] RIP: 0033:0x7f930f9c15cd [ 54.304492] 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 [ 54.307668] RSP: 002b:00007ffcbc85e8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.309040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f930f9c15cd [ 54.310331] RDX: 000055b1c5837e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.311656] RBP: 00007ffcbc85e900 R08: 0000000000000000 R09: 00007ffcbc85dfa0 [ 54.312940] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1d08d8ad0 [ 54.314222] R13: 00007ffcbc85ed30 R14: 000055b1d08d9bc0 R15: 000055b1d08ea780 [ 54.315555] [ 54.315976] irq event stamp: 1765 [ 54.316619] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 54.318135] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 54.319662] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 54.321206] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 54.322734] ---[ end trace 0000000000000000 ]--- [ 55.128578] ------------[ cut here ]------------ [ 55.129515] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.131500] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/256 [ 55.132942] Modules linked in: [ 55.133581] CPU: 0 UID: 104 PID: 256 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.135599] Tainted: [W]=WARN [ 55.136148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.137614] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.138527] 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 [ 55.141686] RSP: 0018:ffff888016d2fbc0 EFLAGS: 00010286 [ 55.142669] RAX: 0000000000000000 RBX: ffffed1002da5f78 RCX: ffffffff813a4050 [ 55.143941] RDX: ffff8880141f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.145224] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da5f2f [ 55.146504] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.147777] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d2fdf8 [ 55.149060] FS: 00007f892281a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.150516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.151586] CR2: 00007ffc1a23bef8 CR3: 000000000bae2000 CR4: 0000000000350ef0 [ 55.152865] Call Trace: [ 55.153326] [ 55.153779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.154682] ? __create_object+0x59/0x80 [ 55.155458] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.156445] __vmalloc_noprof+0x59/0x60 [ 55.157171] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.158038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.158983] bpf_prog_alloc+0x39/0x200 [ 55.159720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.160661] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.161568] do_seccomp+0x349/0x25e0 [ 55.162234] ? find_held_lock+0x2b/0x80 [ 55.162999] ? do_prlimit+0x310/0x610 [ 55.163731] ? __pfx_do_seccomp+0x10/0x10 [ 55.164516] ? do_raw_spin_unlock+0x53/0x220 [ 55.165306] ? _raw_spin_unlock+0x1e/0x40 [ 55.166083] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.167054] ? static_key_count+0x60/0x80 [ 55.167850] prctl_set_seccomp+0x4e/0x70 [ 55.168630] __do_sys_prctl+0xe6c/0x1d70 [ 55.169405] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.170211] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.171191] ? irqentry_exit+0xf3/0x650 [ 55.171946] do_syscall_64+0xbf/0x430 [ 55.172693] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.173644] RIP: 0033:0x7f8922d0c5cd [ 55.174293] 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 [ 55.177602] RSP: 002b:00007ffc1a23ac00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.179003] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8922d0c5cd [ 55.180278] RDX: 00005652358a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.181534] RBP: 00007ffc1a23ac60 R08: 0000000000000000 R09: 00007ffc1a23a300 [ 55.182841] R10: 0000000000000000 R11: 0000000000000246 R12: 000056526f531bf0 [ 55.184118] R13: 00007ffc1a23b090 R14: 000056526f53b380 R15: 000056526f546460 [ 55.185423] [ 55.185847] irq event stamp: 1741 [ 55.186511] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 55.188066] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 55.189630] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 55.191298] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 55.192828] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30140' (ECDSA) to the list of known hosts. 2025/11/18 14:54:29 fuzzer started 2025/11/18 14:54:29 dialing manager at localhost:34383 2025/11/18 14:54:29 checking machine... 2025/11/18 14:54:29 checking revisions... [ 56.144610] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:54:29 testing simple program... [ 56.218300] cgroup: Unknown subsys name 'net' [ 56.248594] cgroup: Unknown subsys name 'cpuset' [ 56.254809] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:54:28 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=5baa5c112fc92a9c RDX=5baa5c112fc92a9c RSI=000000004d6623ff RDI=ffff888015994200 RBP=ffff88801a32d3f8 RSP=ffff88801894fc28 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152926b RFL=00000206 [-----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 00007f930f4cf900 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=00007f930fa86618 CR3=000000000c75f000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002fa15 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff8423d5000 CR3=000000000b84e000 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=6abc845018f9aaaa194b17e6ffcebf45 XMM02=2c67c8bc2e329bc30000000000303660 XMM03=fb795ef6d6577056000000000030eaa0 XMM04=25c4e4785cf439a800000000000ae988 XMM05=f6f26eb69d5d053d000000000031ea58 XMM06=280a1d610a8a97f1000000000031e8e0 XMM07=e042d86d42eb936e000000000030ed20 XMM08=ea7eafd283fe402b00000000003036c0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000