[ 46.076609] ------------[ cut here ]------------ [ 46.077549] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.079543] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.081029] Modules linked in: [ 46.081672] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.083642] Tainted: [W]=WARN [ 46.084237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.085692] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.086599] 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 [ 46.089737] RSP: 0018:ffff888018827bc0 EFLAGS: 00010286 [ 46.090712] RAX: 0000000000000000 RBX: ffffed1003104f78 RCX: ffffffff813a4050 [ 46.092260] RDX: ffff888017af1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.093833] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003104f2f [ 46.095445] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.097023] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018827df8 [ 46.098344] FS: 00007f11e656a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.099836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.100906] CR2: 00007ffe7ab67ef8 CR3: 000000000cae3000 CR4: 0000000000350ef0 [ 46.102178] Call Trace: [ 46.102638] [ 46.103065] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.103947] ? __create_object+0x59/0x80 [ 46.104719] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.105672] __vmalloc_noprof+0x59/0x60 [ 46.106410] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.107360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.108292] bpf_prog_alloc+0x39/0x200 [ 46.108983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.109899] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.110790] do_seccomp+0x349/0x25e0 [ 46.111509] ? find_held_lock+0x2b/0x80 [ 46.112260] ? do_prlimit+0x310/0x610 [ 46.112946] ? __pfx_do_seccomp+0x10/0x10 [ 46.113730] ? do_raw_spin_unlock+0x53/0x220 [ 46.114567] ? _raw_spin_unlock+0x1e/0x40 [ 46.115367] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.116342] ? static_key_count+0x60/0x80 [ 46.117109] prctl_set_seccomp+0x4e/0x70 [ 46.117874] __do_sys_prctl+0xe6c/0x1d70 [ 46.118648] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.119502] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.120483] ? irqentry_exit+0xf3/0x650 [ 46.121256] do_syscall_64+0xbf/0x430 [ 46.121950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.122916] RIP: 0033:0x7f11e6a5c5cd [ 46.123612] 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 [ 46.126783] RSP: 002b:00007ffe7ab65850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.128154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11e6a5c5cd [ 46.129410] RDX: 000055f5ba220e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.130665] RBP: 00007ffe7ab658b0 R08: 0000000000000000 R09: 00007ffe7ab64f50 [ 46.131955] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5f4999ad0 [ 46.133223] R13: 00007ffe7ab65ce0 R14: 000055f5f499abc0 R15: 000055f5f49ab780 [ 46.134505] [ 46.134931] irq event stamp: 1723 [ 46.135587] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 46.137096] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 46.138616] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 46.140153] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 46.141664] ---[ end trace 0000000000000000 ]--- [ 49.159465] ------------[ cut here ]------------ [ 49.160424] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.162480] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.163941] Modules linked in: [ 49.164579] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.166556] Tainted: [W]=WARN [ 49.167176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.168655] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.169582] 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 [ 49.172781] RSP: 0018:ffff888016aa7bc0 EFLAGS: 00010286 [ 49.173763] RAX: 0000000000000000 RBX: ffffed1002d54f78 RCX: ffffffff813a4050 [ 49.175059] RDX: ffff888017af3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.176338] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d54f2f [ 49.177631] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.178923] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016aa7df8 [ 49.180224] FS: 00007fc5a5acb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.181671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.182730] CR2: 00007fff623f5ef8 CR3: 000000000d611000 CR4: 0000000000350ef0 [ 49.184029] Call Trace: [ 49.184526] [ 49.184938] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.185827] ? __create_object+0x59/0x80 [ 49.186632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.187618] __vmalloc_noprof+0x59/0x60 [ 49.188388] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.189264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.190206] bpf_prog_alloc+0x39/0x200 [ 49.190909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.191830] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.192753] do_seccomp+0x349/0x25e0 [ 49.193460] ? find_held_lock+0x2b/0x80 [ 49.194220] ? do_prlimit+0x310/0x610 [ 49.194934] ? __pfx_do_seccomp+0x10/0x10 [ 49.195722] ? do_raw_spin_unlock+0x53/0x220 [ 49.196549] ? _raw_spin_unlock+0x1e/0x40 [ 49.197327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.198288] ? static_key_count+0x60/0x80 [ 49.199059] prctl_set_seccomp+0x4e/0x70 [ 49.199837] __do_sys_prctl+0xe6c/0x1d70 [ 49.200614] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.201473] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.202444] ? irqentry_exit+0xf3/0x650 [ 49.203220] do_syscall_64+0xbf/0x430 [ 49.203912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.204870] RIP: 0033:0x7fc5a5fbd5cd [ 49.205570] 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 [ 49.208779] RSP: 002b:00007fff623f49a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.210156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5a5fbd5cd [ 49.211458] RDX: 00005560099bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.212748] RBP: 00007fff623f4a00 R08: 0000000000000000 R09: 00007fff623f40a0 [ 49.214033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556049368b10 [ 49.215332] R13: 00007fff623f4e30 R14: 00005560493692b0 R15: 000055604937d6f0 [ 49.216643] [ 49.217074] irq event stamp: 1791 [ 49.217725] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.219260] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.220476] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 49.221486] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 49.222480] ---[ end trace 0000000000000000 ]--- [ 49.952475] ------------[ cut here ]------------ [ 49.953395] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.955378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.956815] Modules linked in: [ 49.957438] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.959448] Tainted: [W]=WARN [ 49.960011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.961696] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.962661] 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 [ 49.965834] RSP: 0018:ffff888017797bc0 EFLAGS: 00010286 [ 49.966805] RAX: 0000000000000000 RBX: ffffed1002ef2f78 RCX: ffffffff813a4050 [ 49.968086] RDX: ffff88800e73d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.969371] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef2f2f [ 49.970647] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.971926] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017797df8 [ 49.973214] FS: 00007f7e91b6f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.974635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.975696] CR2: 00007ffdb8293ef8 CR3: 000000000c0b8000 CR4: 0000000000350ef0 [ 49.976964] Call Trace: [ 49.977472] [ 49.977882] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.978767] ? __create_object+0x59/0x80 [ 49.979573] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.980543] __vmalloc_noprof+0x59/0x60 [ 49.981285] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.982157] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.983052] bpf_prog_alloc+0x39/0x200 [ 49.983796] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.984718] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.985610] do_seccomp+0x349/0x25e0 [ 49.986323] ? find_held_lock+0x2b/0x80 [ 49.987045] ? do_prlimit+0x310/0x610 [ 49.987796] ? __pfx_do_seccomp+0x10/0x10 [ 49.988572] ? do_raw_spin_unlock+0x53/0x220 [ 49.989395] ? _raw_spin_unlock+0x1e/0x40 [ 49.990166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.991085] ? static_key_count+0x60/0x80 [ 49.991887] prctl_set_seccomp+0x4e/0x70 [ 49.992661] __do_sys_prctl+0xe6c/0x1d70 [ 49.993441] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.994295] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.995272] ? irqentry_exit+0xf3/0x650 [ 49.995986] do_syscall_64+0xbf/0x430 [ 49.996721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.997671] RIP: 0033:0x7f7e920615cd [ 49.998379] 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 [ 50.001541] RSP: 002b:00007ffdb8291530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.002913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e920615cd [ 50.004183] RDX: 00005624a2bd2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.005443] RBP: 00007ffdb8291590 R08: 0000000000000000 R09: 00007ffdb8290c30 [ 50.006710] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624dbf99bf0 [ 50.007901] R13: 00007ffdb82919c0 R14: 00005624dbfa3380 R15: 00005624dbfae460 [ 50.008985] [ 50.009386] irq event stamp: 1799 [ 50.009894] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.011177] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.012451] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 50.013747] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 50.015029] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53955' (ECDSA) to the list of known hosts. 2025/11/18 21:37:25 fuzzer started 2025/11/18 21:37:25 dialing manager at localhost:34383 2025/11/18 21:37:25 checking machine... 2025/11/18 21:37:25 checking revisions... [ 50.863042] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:37:25 testing simple program... [ 50.963071] cgroup: Unknown subsys name 'net' [ 51.024232] cgroup: Unknown subsys name 'cpuset' [ 51.037828] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:37:25 Registers: info registers vcpu 0 RAX=0000000000045427 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f236ca5c000 CR3=000000000b814000 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=37333a313220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343633 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11002c80e9c RBX=ffff8880090c4000 RCX=ffffffff84c54042 RDX=ffff8880198b0000 RSI=0000000000000000 RDI=0000000000000002 RBP=0000000000000000 RSP=ffff8880164073d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800a4be000 R13=dffffc0000000000 R14=ffff8880164074c8 R15=ffffffff8899ce48 RIP=ffffffff81751958 RFL=00000246 [---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 00007fc5a5acb900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff623ee000 CR3=000000001f86d000 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