[ 46.052109] ------------[ cut here ]------------ [ 46.052820] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.054458] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 46.055612] Modules linked in: [ 46.056122] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.057716] Tainted: [W]=WARN [ 46.058392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.059619] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.060368] 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 [ 46.062911] RSP: 0018:ffff888019ca7bc0 EFLAGS: 00010286 [ 46.063701] RAX: 0000000000000000 RBX: ffffed1003394f78 RCX: ffffffff813a4050 [ 46.064794] RDX: ffff888017285340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.065852] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003394f2f [ 46.066911] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.067972] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ca7df8 [ 46.069054] FS: 00007fb7fe727900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.070247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.071130] CR2: 00007ffd3c510ef7 CR3: 0000000017e6d000 CR4: 0000000000350ef0 [ 46.072262] Call Trace: [ 46.072663] [ 46.073003] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.073750] ? __create_object+0x59/0x80 [ 46.074399] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.075195] __vmalloc_noprof+0x59/0x60 [ 46.075785] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.076521] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.077287] bpf_prog_alloc+0x39/0x200 [ 46.077871] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.078637] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.079370] do_seccomp+0x349/0x25e0 [ 46.079942] ? lock_release+0xc8/0x290 [ 46.080562] ? __pfx_do_seccomp+0x10/0x10 [ 46.081214] ? __schedule+0xf2c/0x3d40 [ 46.081804] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.082609] ? static_key_count+0x60/0x80 [ 46.083264] prctl_set_seccomp+0x4e/0x70 [ 46.083870] __do_sys_prctl+0xe6c/0x1d70 [ 46.084532] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.085239] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 46.086028] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 46.086773] do_syscall_64+0xbf/0x430 [ 46.087380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.088171] RIP: 0033:0x7fb7fec195cd [ 46.088720] 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 [ 46.091329] RSP: 002b:00007ffd3c50f3c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.092467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7fec195cd [ 46.093530] RDX: 0000562187db8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.094602] RBP: 00007ffd3c50f420 R08: 0000000000000000 R09: 00007ffd3c50eac0 [ 46.095671] R10: 0000000000000000 R11: 0000000000000246 R12: 00005621bffecad0 [ 46.096747] R13: 00007ffd3c50f850 R14: 00005621bffedbc0 R15: 00005621bfffe780 [ 46.097841] [ 46.098232] irq event stamp: 1765 [ 46.098738] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.100001] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.101271] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 46.102562] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 46.103820] ---[ end trace 0000000000000000 ]--- [ 49.660778] ------------[ cut here ]------------ [ 49.661536] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.663187] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.664404] Modules linked in: [ 49.664891] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.666571] Tainted: [W]=WARN [ 49.667028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.668281] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.668991] 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 [ 49.671588] RSP: 0018:ffff888016fd7bc0 EFLAGS: 00010286 [ 49.672397] RAX: 0000000000000000 RBX: ffffed1002dfaf78 RCX: ffffffff813a4050 [ 49.673464] RDX: ffff888017580000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.674526] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfaf2f [ 49.675578] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.676659] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fd7df8 [ 49.677707] FS: 00007efe0a839900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.678902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.679801] CR2: 00007ffdc2bccef7 CR3: 0000000010438000 CR4: 0000000000350ef0 [ 49.680900] Call Trace: [ 49.681326] [ 49.681672] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.682426] ? __create_object+0x59/0x80 [ 49.683080] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.683851] __vmalloc_noprof+0x59/0x60 [ 49.684501] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.685228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.685966] bpf_prog_alloc+0x39/0x200 [ 49.686588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.687366] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.688143] do_seccomp+0x349/0x25e0 [ 49.688704] ? find_held_lock+0x2b/0x80 [ 49.689346] ? do_prlimit+0x310/0x610 [ 49.689927] ? __pfx_do_seccomp+0x10/0x10 [ 49.690584] ? do_raw_spin_unlock+0x53/0x220 [ 49.691300] ? _raw_spin_unlock+0x1e/0x40 [ 49.691908] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.692729] ? static_key_count+0x60/0x80 [ 49.693384] prctl_set_seccomp+0x4e/0x70 [ 49.693984] __do_sys_prctl+0xe6c/0x1d70 [ 49.694645] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.695372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.696194] ? irqentry_exit+0xf3/0x650 [ 49.696799] do_syscall_64+0xbf/0x430 [ 49.697420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.698223] RIP: 0033:0x7efe0ad2b5cd [ 49.698773] 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 [ 49.701431] RSP: 002b:00007ffdc2bcbc20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.702566] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe0ad2b5cd [ 49.703641] RDX: 0000563697140e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.704724] RBP: 00007ffdc2bcbc80 R08: 0000000000000000 R09: 00007ffdc2bcb320 [ 49.705802] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636b62e12b0 [ 49.706882] R13: 00007ffdc2bcc0b0 R14: 00005636b62e3d20 R15: 00005636b62f58d0 [ 49.707991] [ 49.708379] irq event stamp: 1685 [ 49.708882] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 49.710155] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 49.711429] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 49.712746] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 49.714018] ---[ end trace 0000000000000000 ]--- [ 50.493850] ------------[ cut here ]------------ [ 50.494659] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.496346] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.497562] Modules linked in: [ 50.498102] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.499763] Tainted: [W]=WARN [ 50.500277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.501503] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.502264] 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 [ 50.504907] RSP: 0018:ffff88800df2fbc0 EFLAGS: 00010286 [ 50.505727] RAX: 0000000000000000 RBX: ffffed1001be5f78 RCX: ffffffff813a4050 [ 50.506796] RDX: ffff888017280000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.507863] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001be5f2f [ 50.508939] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.510010] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800df2fdf8 [ 50.511099] FS: 00007f5ecb66c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.512301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.513195] CR2: 00007ffc93bedef7 CR3: 000000000d0bc000 CR4: 0000000000350ef0 [ 50.514261] Call Trace: [ 50.514648] [ 50.514987] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.515743] ? __create_object+0x59/0x80 [ 50.516398] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.517206] __vmalloc_noprof+0x59/0x60 [ 50.517805] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.518532] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.519305] bpf_prog_alloc+0x39/0x200 [ 50.519873] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.520656] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.521410] do_seccomp+0x349/0x25e0 [ 50.521966] ? find_held_lock+0x2b/0x80 [ 50.522593] ? do_prlimit+0x310/0x610 [ 50.523208] ? __pfx_do_seccomp+0x10/0x10 [ 50.523825] ? do_raw_spin_unlock+0x53/0x220 [ 50.524527] ? _raw_spin_unlock+0x1e/0x40 [ 50.525176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.525941] ? static_key_count+0x60/0x80 [ 50.526610] prctl_set_seccomp+0x4e/0x70 [ 50.527250] __do_sys_prctl+0xe6c/0x1d70 [ 50.527861] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.528585] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.529402] ? irqentry_exit+0xf3/0x650 [ 50.530003] do_syscall_64+0xbf/0x430 [ 50.530625] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.531416] RIP: 0033:0x7f5ecbb5e5cd [ 50.531966] 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 [ 50.535087] RSP: 002b:00007ffc93bec960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.536467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ecbb5e5cd [ 50.537749] RDX: 000055842d66ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.539057] RBP: 00007ffc93bec9c0 R08: 0000000000000000 R09: 00007ffc93bec060 [ 50.540344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558437b392b0 [ 50.541603] R13: 00007ffc93becdf0 R14: 0000558437b3bd20 R15: 0000558437b4d8d0 [ 50.542888] [ 50.543342] irq event stamp: 1753 [ 50.543938] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.545439] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.546951] softirqs last enabled at (1314): [] handle_softirqs+0x50c/0x770 [ 50.548544] softirqs last disabled at (1299): [] __irq_exit_rcu+0xc4/0x100 [ 50.550053] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38605' (ECDSA) to the list of known hosts. 2025/11/18 12:06:12 fuzzer started 2025/11/18 12:06:12 dialing manager at localhost:34383 2025/11/18 12:06:12 checking machine... 2025/11/18 12:06:12 checking revisions... [ 51.446990] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:06:12 testing simple program... [ 51.541714] cgroup: Unknown subsys name 'net' [ 51.602949] cgroup: Unknown subsys name 'cpuset' [ 51.619586] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:06:11 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800c7efef8 RCX=0000000000000001 RDX=1ffff1100d9c1150 RSI=ffff88800c7efec8 RDI=ffff88806ce08a80 RBP=ffff88800c7e8000 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=000000000009a7c3 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88800c7efec8 R15=ffff88806ce08a70 RIP=ffffffff8135fbc5 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 00007efe0a839900 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=00007ffdc2bc5000 CR3=0000000014816000 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 info registers vcpu 1 RAX=0000000000026639 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f99acac4c70 CR3=000000000e897000 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=8fe9d7f7945a3cbf2743b9a2a6d1e6cd XMM02=0000000000306088ec2efd57dc4c00df XMM03=000000000030f980081c60ba34f32fdf XMM04=ae80baf45176812000000000000ae988 XMM05=d96330e2d2db8632000000000031fb88 XMM06=474038aa6c007e1f000000000031fa10 XMM07=e042d86d42eb936e000000000030fc58 XMM08=081c60ba34f32fdf00000000003060e8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000