[ 45.980648] ------------[ cut here ]------------ [ 45.981588] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.983650] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.985103] Modules linked in: [ 45.985698] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.987705] Tainted: [W]=WARN [ 45.988298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.989774] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.990706] 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 [ 45.993828] RSP: 0018:ffff888015ca7bc0 EFLAGS: 00010286 [ 45.994800] RAX: 0000000000000000 RBX: ffffed1002b94f78 RCX: ffffffff813a4050 [ 45.996081] RDX: ffff888019cab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.997350] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b94f2f [ 45.998635] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.999933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ca7df8 [ 46.001219] FS: 00007f4769f35900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.002668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.003719] CR2: 00007f476a427580 CR3: 000000000c1b4000 CR4: 0000000000350ef0 [ 46.005014] Call Trace: [ 46.005469] [ 46.005874] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.006789] ? __create_object+0x59/0x80 [ 46.007582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.008582] __vmalloc_noprof+0x59/0x60 [ 46.009363] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.010236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.011208] bpf_prog_alloc+0x39/0x200 [ 46.011958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.012852] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.013762] do_seccomp+0x349/0x25e0 [ 46.014475] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.015391] ? __pfx_do_seccomp+0x10/0x10 [ 46.016192] ? find_held_lock+0x2b/0x80 [ 46.016965] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.017880] ? static_key_count+0x60/0x80 [ 46.018696] prctl_set_seccomp+0x4e/0x70 [ 46.019474] __do_sys_prctl+0xe6c/0x1d70 [ 46.020274] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.021145] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.022142] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.023132] ? irqentry_exit+0xf3/0x650 [ 46.023859] do_syscall_64+0xbf/0x430 [ 46.024612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.025568] RIP: 0033:0x7f476a4275cd [ 46.026378] 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 [ 46.030036] RSP: 002b:00007fffed1205b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.031614] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f476a4275cd [ 46.033090] RDX: 00005558cf270e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.034591] RBP: 00007fffed120610 R08: 0000000000000000 R09: 00007fffed11fcb0 [ 46.036063] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558f3df3ad0 [ 46.037532] R13: 00007fffed120a40 R14: 00005558f3df4bc0 R15: 00005558f3e05780 [ 46.039047] [ 46.039530] irq event stamp: 1731 [ 46.040283] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.042027] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.043780] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 46.045549] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 46.047221] ---[ end trace 0000000000000000 ]--- [ 49.574520] ------------[ cut here ]------------ [ 49.575451] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.577146] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.578337] Modules linked in: [ 49.578830] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.580679] Tainted: [W]=WARN [ 49.581398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.582627] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.583381] 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 [ 49.586022] RSP: 0018:ffff8880179ffbc0 EFLAGS: 00010286 [ 49.586801] RAX: 0000000000000000 RBX: ffffed1002f3ff78 RCX: ffffffff813a4050 [ 49.588035] RDX: ffff88800db91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.589339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3ff2f [ 49.590391] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.591456] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179ffdf8 [ 49.592626] FS: 00007f910aa43900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.593809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.594684] CR2: 00007f910af35580 CR3: 000000001da8f000 CR4: 0000000000350ef0 [ 49.595749] Call Trace: [ 49.596160] [ 49.596499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.597234] ? __create_object+0x59/0x80 [ 49.597841] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.598648] __vmalloc_noprof+0x59/0x60 [ 49.599265] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.599990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.600847] bpf_prog_alloc+0x39/0x200 [ 49.601511] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.602272] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.603155] do_seccomp+0x349/0x25e0 [ 49.603716] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.604459] ? __pfx_do_seccomp+0x10/0x10 [ 49.605105] ? find_held_lock+0x2b/0x80 [ 49.605694] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.606487] ? static_key_count+0x60/0x80 [ 49.607162] prctl_set_seccomp+0x4e/0x70 [ 49.607766] __do_sys_prctl+0xe6c/0x1d70 [ 49.608448] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.609324] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.610210] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.611064] ? irqentry_exit+0xf3/0x650 [ 49.611703] do_syscall_64+0xbf/0x430 [ 49.612429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.613360] RIP: 0033:0x7f910af355cd [ 49.614044] 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 [ 49.616808] RSP: 002b:00007ffd43e27e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.617944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f910af355cd [ 49.619014] RDX: 000055826ea96e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.620309] RBP: 00007ffd43e27ea0 R08: 0000000000000000 R09: 00007ffd43e27540 [ 49.621591] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828377dad0 [ 49.622708] R13: 00007ffd43e282d0 R14: 000055828377ebc0 R15: 000055828378f780 [ 49.623900] [ 49.624287] irq event stamp: 1985 [ 49.624799] hardirqs last enabled at (1993): [] __up_console_sem+0x78/0x80 [ 49.626074] hardirqs last disabled at (2002): [] __up_console_sem+0x5d/0x80 [ 49.627365] softirqs last enabled at (1962): [] handle_softirqs+0x50c/0x770 [ 49.628651] softirqs last disabled at (1955): [] __irq_exit_rcu+0xc4/0x100 [ 49.629927] ---[ end trace 0000000000000000 ]--- [ 50.449388] ------------[ cut here ]------------ [ 50.450154] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.451844] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.453059] Modules linked in: [ 50.453552] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.455205] Tainted: [W]=WARN [ 50.455669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.456894] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.457640] 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 [ 50.460334] RSP: 0018:ffff888017b07bc0 EFLAGS: 00010286 [ 50.461157] RAX: 0000000000000000 RBX: ffffed1002f60f78 RCX: ffffffff813a4050 [ 50.462218] RDX: ffff888017658000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.463304] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f60f2f [ 50.464354] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.465421] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b07df8 [ 50.466479] FS: 00007f110bb18900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.467685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.468586] CR2: 00007ffdcc7cbef7 CR3: 000000001db58000 CR4: 0000000000350ef0 [ 50.469683] Call Trace: [ 50.470105] [ 50.470450] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.471209] ? __create_object+0x59/0x80 [ 50.471839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.472654] __vmalloc_noprof+0x59/0x60 [ 50.473296] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.474032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.474785] bpf_prog_alloc+0x39/0x200 [ 50.475399] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.476179] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.476895] do_seccomp+0x349/0x25e0 [ 50.477494] ? find_held_lock+0x2b/0x80 [ 50.478131] ? do_prlimit+0x310/0x610 [ 50.478723] ? __pfx_do_seccomp+0x10/0x10 [ 50.479389] ? do_raw_spin_unlock+0x53/0x220 [ 50.480095] ? _raw_spin_unlock+0x1e/0x40 [ 50.480715] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.481524] ? static_key_count+0x60/0x80 [ 50.482232] prctl_set_seccomp+0x4e/0x70 [ 50.482885] __do_sys_prctl+0xe6c/0x1d70 [ 50.483548] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.484277] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.485087] ? irqentry_exit+0xf3/0x650 [ 50.485688] do_syscall_64+0xbf/0x430 [ 50.486308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.487130] RIP: 0033:0x7f110c00a5cd [ 50.487689] 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 [ 50.490357] RSP: 002b:00007ffdcc7ca6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.491507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f110c00a5cd [ 50.492586] RDX: 000055bf1dcb2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.493666] RBP: 00007ffdcc7ca720 R08: 0000000000000000 R09: 00007ffdcc7c9dc0 [ 50.494751] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf59e44ad0 [ 50.495823] R13: 00007ffdcc7cab50 R14: 000055bf59e45bc0 R15: 000055bf59e56780 [ 50.496939] [ 50.497302] irq event stamp: 1789 [ 50.497806] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 50.499096] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 50.500351] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 50.501644] softirqs last disabled at (1427): [] __irq_exit_rcu+0xc4/0x100 [ 50.502952] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3452' (ECDSA) to the list of known hosts. 2025/11/17 10:21:42 fuzzer started 2025/11/17 10:21:42 dialing manager at localhost:37895 2025/11/17 10:21:42 checking machine... 2025/11/17 10:21:42 checking revisions... [ 51.387620] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:21:42 testing simple program... [ 51.485688] cgroup: Unknown subsys name 'net' [ 51.567962] cgroup: Unknown subsys name 'cpuset' [ 51.584842] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:21:41 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff885983a8 RCX=ffffffff8152d723 RDX=0000000000000001 RSI=0000000000000004 RDI=ffff88806ce08cd0 RBP=1ffff1100d9c1196 RSP=ffff88806ce08ca8 R8 =0000000000000001 R9 =ffffed100d9c119a R10=0000000000000003 R11=0000000000000001 R12=ffffffff885983b0 R13=ffffffff885983b8 R14=0000000bae3eee00 R15=0000000000000000 RIP=ffffffff8152d734 RFL=00000046 [---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 00007f0e9d04f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f910aff8650 CR3=000000000d75e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=8388cbd2ce75424500000000000ae988 XMM05=7f5459b3ecf6ada20000000000321740 XMM06=ab2f5c994e75f3bb00000000003204e0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000046 RBX=ffff888013e88000 RCX=0000000000000000 RDX=0000000000000046 RSI=0000000000000000 RDI=ffffffff88598148 RBP=ffff888013e88a58 RSP=ffff88806cf08d88 R8 =0000000000080000 R9 =0000000000000046 R10=0000000000000001 R11=0000000000000000 R12=ffff888013e88a80 R13=0000000000000000 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff815270f5 RFL=00000003 [------C] 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 00007f910aa43900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd43e21000 CR3=000000000c71a000 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