[ 50.047958] ------------[ cut here ]------------ [ 50.048824] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.050934] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 50.052467] Modules linked in: [ 50.053109] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.055071] Tainted: [W]=WARN [ 50.055642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.057092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.058007] 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 [ 50.061166] RSP: 0018:ffff88801bf87bc0 EFLAGS: 00010286 [ 50.062130] RAX: 0000000000000000 RBX: ffffed10037f0f78 RCX: ffffffff813a4050 [ 50.063401] RDX: ffff8880144c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.064675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037f0f2f [ 50.065946] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.067212] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bf87df8 [ 50.068496] FS: 00007f8f41f38900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.069942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.070999] CR2: 00007fff8f702ef8 CR3: 000000000e446000 CR4: 0000000000350ef0 [ 50.072294] Call Trace: [ 50.072761] [ 50.073213] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.074117] ? __create_object+0x59/0x80 [ 50.074895] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.075821] __vmalloc_noprof+0x59/0x60 [ 50.076576] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.077437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.078367] bpf_prog_alloc+0x39/0x200 [ 50.079097] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.080029] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.080947] do_seccomp+0x349/0x25e0 [ 50.081614] ? find_held_lock+0x2b/0x80 [ 50.082378] ? do_prlimit+0x310/0x610 [ 50.083114] ? __pfx_do_seccomp+0x10/0x10 [ 50.083921] ? do_raw_spin_unlock+0x53/0x220 [ 50.084710] ? _raw_spin_unlock+0x1e/0x40 [ 50.085495] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.086447] ? static_key_count+0x60/0x80 [ 50.087247] prctl_set_seccomp+0x4e/0x70 [ 50.088038] __do_sys_prctl+0xe6c/0x1d70 [ 50.088770] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.089611] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.090579] ? irqentry_exit+0xf3/0x650 [ 50.091348] do_syscall_64+0xbf/0x430 [ 50.092095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.093042] RIP: 0033:0x7f8f4242a5cd [ 50.093699] 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 [ 50.096879] RSP: 002b:00007fff8f700b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.098223] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f4242a5cd [ 50.099509] RDX: 000055ce84fc8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.100801] RBP: 00007fff8f700b80 R08: 0000000000000000 R09: 00007fff8f700220 [ 50.102073] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce8ff41b10 [ 50.103341] R13: 00007fff8f700fb0 R14: 000055ce8ff422b0 R15: 000055ce8ff566f0 [ 50.104640] [ 50.105090] irq event stamp: 1761 [ 50.105690] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 50.107212] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 50.108735] softirqs last enabled at (1394): [] handle_softirqs+0x50c/0x770 [ 50.110268] softirqs last disabled at (1389): [] __irq_exit_rcu+0xc4/0x100 [ 50.111810] ---[ end trace 0000000000000000 ]--- [ 52.932606] ------------[ cut here ]------------ [ 52.933447] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 52.935266] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 52.936598] Modules linked in: [ 52.937173] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 52.938952] Tainted: [W]=WARN [ 52.939445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.940771] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 52.941580] 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 [ 52.944442] RSP: 0018:ffff88801668fbc0 EFLAGS: 00010286 [ 52.945316] RAX: 0000000000000000 RBX: ffffed1002cd1f78 RCX: ffffffff813a4050 [ 52.946461] RDX: ffff888016510000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 52.947612] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd1f2f [ 52.948775] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 52.949923] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801668fdf8 [ 52.951078] FS: 00007f55f1a00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 52.952365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.953317] CR2: 00007ffd73b6def8 CR3: 000000001fa14000 CR4: 0000000000350ef0 [ 52.954462] Call Trace: [ 52.954916] [ 52.955280] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 52.956082] ? __create_object+0x59/0x80 [ 52.956750] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 52.957612] __vmalloc_noprof+0x59/0x60 [ 52.958302] bpf_prog_alloc_no_stats+0x55/0x470 [ 52.959085] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.959926] bpf_prog_alloc+0x39/0x200 [ 52.960552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.961396] bpf_prog_create_from_user+0xb2/0x2f0 [ 52.962193] do_seccomp+0x349/0x25e0 [ 52.962801] ? find_held_lock+0x2b/0x80 [ 52.963471] ? do_prlimit+0x310/0x610 [ 52.964142] ? __pfx_do_seccomp+0x10/0x10 [ 52.964801] ? do_raw_spin_unlock+0x53/0x220 [ 52.965537] ? _raw_spin_unlock+0x1e/0x40 [ 52.966235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.967089] ? static_key_count+0x60/0x80 [ 52.967765] prctl_set_seccomp+0x4e/0x70 [ 52.968460] __do_sys_prctl+0xe6c/0x1d70 [ 52.969145] ? __pfx___do_sys_prctl+0x10/0x10 [ 52.969912] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 52.970734] ? irqentry_exit+0xf3/0x650 [ 52.971418] do_syscall_64+0xbf/0x430 [ 52.972093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.972955] RIP: 0033:0x7f55f1ef25cd [ 52.973553] 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 [ 52.976386] RSP: 002b:00007ffd73b6cd90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 52.977590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55f1ef25cd [ 52.978749] RDX: 000055cb4ae60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 52.979914] RBP: 00007ffd73b6cdf0 R08: 0000000000000000 R09: 00007ffd73b6c490 [ 52.981050] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb7d97fb10 [ 52.982174] R13: 00007ffd73b6d220 R14: 000055cb7d9802b0 R15: 000055cb7d9946f0 [ 52.983335] [ 52.983725] irq event stamp: 1725 [ 52.984326] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 52.985689] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 52.987047] softirqs last enabled at (1250): [] handle_softirqs+0x50c/0x770 [ 52.988446] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 52.989818] ---[ end trace 0000000000000000 ]--- [ 53.900072] ------------[ cut here ]------------ [ 53.901015] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.903320] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 53.905045] Modules linked in: [ 53.905645] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.907707] Tainted: [W]=WARN [ 53.908318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.909811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.910730] 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 [ 53.913927] RSP: 0018:ffff88800f207bc0 EFLAGS: 00010286 [ 53.914916] RAX: 0000000000000000 RBX: ffffed1001e40f78 RCX: ffffffff813a4050 [ 53.916228] RDX: ffff88801603d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.917517] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e40f2f [ 53.918804] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.920103] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f207df8 [ 53.921376] FS: 00007fb958f11900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.922833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.923930] CR2: 00007fb959403580 CR3: 000000000ced9000 CR4: 0000000000350ef0 [ 53.925241] Call Trace: [ 53.925713] [ 53.926161] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.927065] ? __create_object+0x59/0x80 [ 53.927840] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.928819] __vmalloc_noprof+0x59/0x60 [ 53.929579] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.930459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.931405] bpf_prog_alloc+0x39/0x200 [ 53.932161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.933095] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.934009] do_seccomp+0x349/0x25e0 [ 53.934692] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.935607] ? __pfx_do_seccomp+0x10/0x10 [ 53.936385] ? find_held_lock+0x2b/0x80 [ 53.937149] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.938112] ? static_key_count+0x60/0x80 [ 53.938895] prctl_set_seccomp+0x4e/0x70 [ 53.939643] __do_sys_prctl+0xe6c/0x1d70 [ 53.940419] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.941292] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.942272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.943259] ? irqentry_exit+0xf3/0x650 [ 53.944058] do_syscall_64+0xbf/0x430 [ 53.944767] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.945719] RIP: 0033:0x7fb9594035cd [ 53.946416] 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 [ 53.949630] RSP: 002b:00007ffe5ce6b7a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.951014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9594035cd [ 53.952337] RDX: 000055734c502e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.953651] RBP: 00007ffe5ce6b800 R08: 0000000000000000 R09: 00007ffe5ce6aea0 [ 53.954931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557385277b10 [ 53.956238] R13: 00007ffe5ce6bc30 R14: 00005573852782b0 R15: 000055738528c6f0 [ 53.957544] [ 53.958010] irq event stamp: 1795 [ 53.958626] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 53.960182] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 53.961718] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 53.963249] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 53.964767] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23788' (ECDSA) to the list of known hosts. 2025/11/18 05:01:34 fuzzer started 2025/11/18 05:01:34 dialing manager at localhost:37895 2025/11/18 05:01:34 checking machine... 2025/11/18 05:01:34 checking revisions... [ 54.866926] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:01:35 testing simple program... [ 54.945982] cgroup: Unknown subsys name 'net' [ 55.019381] cgroup: Unknown subsys name 'cpuset' [ 55.036906] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:01:34 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801bf7f498 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000abc32 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801bf7f580 RIP=ffffffff81529235 RFL=00000292 [--S-A--] 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 00007fa2e058d700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f55f2554044 CR3=000000000e484000 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=756e696c65735f687373203a726f7272 XMM02=2079746972756365732078756e694c45 XMM03=2064656c696146203a656d616e796278 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343234 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=000000000000200d RBX=ffff8880146b3780 RCX=0000000000000001 RDX=000000000000000d RSI=0000000000000000 RDI=ffffffff85f109b8 RBP=ffff8880146b41d8 RSP=ffff88806cf08c90 R8 =0000000000080000 R9 =000000000000000d R10=0000000000000001 R11=0000000000000000 R12=ffff8880146b42a0 R13=0000000000000002 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff81527119 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f59cc1f3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f59cb90b000 CR3=000000000d752000 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=454d49544c4145525f454352554f535f XMM01=3d504d415453454d49545f454d49544c XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1f9bbe352769090700000000000ae988 XMM05=5b9979ce02a5696a0000000000321c78 XMM06=8fede82a5ad58cbe00000000003209a8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000