[ 53.987228] ------------[ cut here ]------------ [ 53.988004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.989877] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 53.991195] Modules linked in: [ 53.991781] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.993753] Tainted: [W]=WARN [ 53.994294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.995667] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.996454] 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 [ 53.999368] RSP: 0018:ffff888017487bc0 EFLAGS: 00010286 [ 54.000319] RAX: 0000000000000000 RBX: ffffed1002e90f78 RCX: ffffffff813a4050 [ 54.001448] RDX: ffff888009f93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.002619] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e90f2f [ 54.003734] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.004922] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017487df8 [ 54.006085] FS: 00007fba7c42e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.007439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.008563] CR2: 00007fba7c9944a6 CR3: 000000000a084000 CR4: 0000000000350ef0 [ 54.009704] Call Trace: [ 54.010115] [ 54.010482] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.011363] ? __create_object+0x59/0x80 [ 54.012106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.012964] __vmalloc_noprof+0x59/0x60 [ 54.013763] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.014476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.015282] bpf_prog_alloc+0x39/0x200 [ 54.015963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.016797] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.017551] do_seccomp+0x349/0x25e0 [ 54.018185] ? find_held_lock+0x2b/0x80 [ 54.018826] ? do_prlimit+0x310/0x610 [ 54.019419] ? __pfx_do_seccomp+0x10/0x10 [ 54.020118] ? do_raw_spin_unlock+0x53/0x220 [ 54.020821] ? _raw_spin_unlock+0x1e/0x40 [ 54.021554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.022429] ? static_key_count+0x60/0x80 [ 54.023137] prctl_set_seccomp+0x4e/0x70 [ 54.023849] __do_sys_prctl+0xe6c/0x1d70 [ 54.024596] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.025352] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.026167] ? irqentry_exit+0xf3/0x650 [ 54.026903] do_syscall_64+0xbf/0x430 [ 54.027518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.028373] RIP: 0033:0x7fba7c9205cd [ 54.029024] 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 [ 54.031795] RSP: 002b:00007fffc14a5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.033059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba7c9205cd [ 54.034157] RDX: 0000558442c7ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.035359] RBP: 00007fffc14a5fc0 R08: 0000000000000000 R09: 00007fffc14a5660 [ 54.036480] R10: 0000000000000000 R11: 0000000000000246 R12: 000055845ef83ad0 [ 54.037709] R13: 00007fffc14a63f0 R14: 000055845ef84bc0 R15: 000055845ef95780 [ 54.038854] [ 54.039208] irq event stamp: 1775 [ 54.039803] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 54.041218] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 54.042592] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 54.043971] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 54.045378] ---[ end trace 0000000000000000 ]--- [ 57.032441] ------------[ cut here ]------------ [ 57.033126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.034577] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 57.035641] Modules linked in: [ 57.036102] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.037556] Tainted: [W]=WARN [ 57.037994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.039077] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.039747] 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 [ 57.042106] RSP: 0018:ffff8880173d7bc0 EFLAGS: 00010286 [ 57.042825] RAX: 0000000000000000 RBX: ffffed1002e7af78 RCX: ffffffff813a4050 [ 57.043757] RDX: ffff88801a3e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.044660] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7af2f [ 57.045605] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.046530] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173d7df8 [ 57.047467] FS: 00007f684788a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.048512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.049311] CR2: 00007f6847df04a6 CR3: 000000000fc56000 CR4: 0000000000350ef0 [ 57.050244] Call Trace: [ 57.050581] [ 57.050904] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.051516] ? __create_object+0x59/0x80 [ 57.052093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.052792] __vmalloc_noprof+0x59/0x60 [ 57.053318] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.053947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.054585] bpf_prog_alloc+0x39/0x200 [ 57.055121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.055786] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.056398] do_seccomp+0x349/0x25e0 [ 57.056924] ? find_held_lock+0x2b/0x80 [ 57.057381] ? do_prlimit+0x310/0x610 [ 57.057830] ? __pfx_do_seccomp+0x10/0x10 [ 57.058287] ? do_raw_spin_unlock+0x53/0x220 [ 57.058790] ? _raw_spin_unlock+0x1e/0x40 [ 57.059242] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.059817] ? static_key_count+0x60/0x80 [ 57.060271] prctl_set_seccomp+0x4e/0x70 [ 57.060735] __do_sys_prctl+0xe6c/0x1d70 [ 57.061190] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.061713] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.062267] ? irqentry_exit+0xf3/0x650 [ 57.062732] do_syscall_64+0xbf/0x430 [ 57.063158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.063739] RIP: 0033:0x7f6847d7c5cd [ 57.064133] 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 [ 57.066052] RSP: 002b:00007ffc53a56130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.066882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6847d7c5cd [ 57.067624] RDX: 000055bb9ad34e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.068398] RBP: 00007ffc53a56190 R08: 0000000000000000 R09: 00007ffc53a55830 [ 57.069170] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bba3a51ad0 [ 57.069951] R13: 00007ffc53a565c0 R14: 000055bba3a52bc0 R15: 000055bba3a63780 [ 57.070731] [ 57.070990] irq event stamp: 1753 [ 57.071349] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 57.072270] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 57.073187] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 57.073976] softirqs last disabled at (1313): [] __irq_exit_rcu+0xc4/0x100 [ 57.074637] ---[ end trace 0000000000000000 ]--- [ 57.845350] ------------[ cut here ]------------ [ 57.846281] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.848352] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 57.850067] Modules linked in: [ 57.850670] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.852797] Tainted: [W]=WARN [ 57.853372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.854872] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.855788] 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 [ 57.859043] RSP: 0018:ffff888016effbc0 EFLAGS: 00010286 [ 57.860048] RAX: 0000000000000000 RBX: ffffed1002ddff78 RCX: ffffffff813a4050 [ 57.861367] RDX: ffff88801a14b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.862674] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddff2f [ 57.863992] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.865311] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016effdf8 [ 57.866624] FS: 00007fd9a7375900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.868095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.869175] CR2: 00007fd9a7867580 CR3: 000000001facc000 CR4: 0000000000350ef0 [ 57.870489] Call Trace: [ 57.871015] [ 57.871435] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.872353] ? __create_object+0x59/0x80 [ 57.873165] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.874156] __vmalloc_noprof+0x59/0x60 [ 57.874930] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.875821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.876766] bpf_prog_alloc+0x39/0x200 [ 57.877492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.878437] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.879357] do_seccomp+0x349/0x25e0 [ 57.880092] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.881021] ? __pfx_do_seccomp+0x10/0x10 [ 57.881836] ? find_held_lock+0x2b/0x80 [ 57.882562] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.883546] ? static_key_count+0x60/0x80 [ 57.884354] prctl_set_seccomp+0x4e/0x70 [ 57.885169] __do_sys_prctl+0xe6c/0x1d70 [ 57.885974] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.886844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.887832] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.888827] ? irqentry_exit+0xf3/0x650 [ 57.889576] do_syscall_64+0xbf/0x430 [ 57.890338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.891312] RIP: 0033:0x7fd9a78675cd [ 57.892036] 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 [ 57.895290] RSP: 002b:00007ffc8aa670a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.896705] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9a78675cd [ 57.898034] RDX: 000055d82f8dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.899341] RBP: 00007ffc8aa67100 R08: 0000000000000000 R09: 00007ffc8aa667a0 [ 57.900651] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d861cbe2b0 [ 57.901971] R13: 00007ffc8aa67530 R14: 000055d861cc0d20 R15: 000055d861cd28d0 [ 57.903307] [ 57.903789] irq event stamp: 1837 [ 57.904412] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 57.905979] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 57.907533] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 57.909118] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 57.910480] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61384' (ECDSA) to the list of known hosts. 2025/11/18 01:58:07 fuzzer started 2025/11/18 01:58:08 dialing manager at localhost:37895 2025/11/18 01:58:08 checking machine... 2025/11/18 01:58:08 checking revisions... [ 58.802873] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:58:08 testing simple program... [ 58.892939] cgroup: Unknown subsys name 'net' [ 58.958364] cgroup: Unknown subsys name 'cpuset' [ 58.974225] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:58:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627908 RCX=ffffffff86a49c36 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627718 R8 =ffffffff86a49c3a R9 =ffff888009627810 R10=000000000003c9ed R11=0000000000012f69 R12=ffffffff8135e7a2 R13=ffff888009627818 R14=ffff888009627908 R15=ffff8880096277d0 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fce091bd790 CR3=000000001dc69000 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=0000000000000000fffffffe7ffbfeff XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000020000000000000000 XMM04=00000000000000008000000000000006 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=2520737365726464616e657473696c00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffffff867261ac RCX=ffffffff81b2d539 RDX=000000000000001c RSI=ffffffff86ab8c84 RDI=ffffffff8672618c RBP=ffffffff8672618c RSP=ffff888009757788 R8 =ffffffff86ab8c84 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025776 R12=ffffffff867261a8 R13=ffffffff8672618c R14=ffffffff8672618c R15=dffffc0000000000 RIP=ffffffff8135da94 RFL=00000256 [---ZAP-] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6847e3f650 CR3=000000000a093000 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=d726096d42352ab9f34b6213be35dba6 XMM02=0000000000303d88d59e07bde36eea69 XMM03=0000000000303eb0ec2efd57dc4c00df XMM04=148c8492e8a8314c00000000000ae988 XMM05=db9c8e1a04992c4a0000000000321c50 XMM06=d96330e2d2db86320000000000320ae8 XMM07=fb795ef6d65770560000000000310ef8 XMM08=2c67c8bc2e329bc30000000000303eb0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000