[ 45.916859] ------------[ cut here ]------------ [ 45.917803] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.919791] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.921254] Modules linked in: [ 45.921908] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.923902] Tainted: [W]=WARN [ 45.924456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.925918] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.926831] 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 [ 45.930029] RSP: 0018:ffff8880166a7bc0 EFLAGS: 00010286 [ 45.931018] RAX: 0000000000000000 RBX: ffffed1002cd4f78 RCX: ffffffff813a4050 [ 45.932287] RDX: ffff8880167b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.933600] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd4f2f [ 45.934887] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.936155] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166a7df8 [ 45.937457] FS: 00007f2c15f7c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.938882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.939956] CR2: 00007ffc9fc86ef7 CR3: 000000000cd98000 CR4: 0000000000350ef0 [ 45.941271] Call Trace: [ 45.941771] [ 45.942186] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.943076] ? __create_object+0x59/0x80 [ 45.943846] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.944817] __vmalloc_noprof+0x59/0x60 [ 45.945533] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.946397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.947314] bpf_prog_alloc+0x39/0x200 [ 45.948053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.948984] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.949908] do_seccomp+0x349/0x25e0 [ 45.950632] ? find_held_lock+0x2b/0x80 [ 45.951357] ? do_prlimit+0x310/0x610 [ 45.952090] ? __pfx_do_seccomp+0x10/0x10 [ 45.952891] ? do_raw_spin_unlock+0x53/0x220 [ 45.953721] ? _raw_spin_unlock+0x1e/0x40 [ 45.954469] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.955422] ? static_key_count+0x60/0x80 [ 45.956237] prctl_set_seccomp+0x4e/0x70 [ 45.957029] __do_sys_prctl+0xe6c/0x1d70 [ 45.957803] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.958660] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.959617] ? irqentry_exit+0xf3/0x650 [ 45.960354] do_syscall_64+0xbf/0x430 [ 45.961316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.962274] RIP: 0033:0x7f2c1646e5cd [ 45.962983] 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 [ 45.966174] RSP: 002b:00007ffc9fc848d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.967545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c1646e5cd [ 45.968845] RDX: 0000558610892e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.970151] RBP: 00007ffc9fc84930 R08: 0000000000000000 R09: 00007ffc9fc83fd0 [ 45.971436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558625ad6ad0 [ 45.972706] R13: 00007ffc9fc84d60 R14: 0000558625ad7bc0 R15: 0000558625ae8780 [ 45.974027] [ 45.974450] irq event stamp: 1767 [ 45.975092] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 45.976617] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 45.978149] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 45.979681] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 45.981203] ---[ end trace 0000000000000000 ]--- [ 49.400269] ------------[ cut here ]------------ [ 49.401251] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.403251] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.404697] Modules linked in: [ 49.405299] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.407303] Tainted: [W]=WARN [ 49.407901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.409408] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.410334] 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 [ 49.413551] RSP: 0018:ffff88801add7bc0 EFLAGS: 00010286 [ 49.414525] RAX: 0000000000000000 RBX: ffffed10035baf78 RCX: ffffffff813a4050 [ 49.415825] RDX: ffff888017908000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.417162] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035baf2f [ 49.418474] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.419775] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801add7df8 [ 49.421093] FS: 00007f350384a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.422535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.423626] CR2: 00007f3503db04a6 CR3: 000000001f845000 CR4: 0000000000350ef0 [ 49.424953] Call Trace: [ 49.425441] [ 49.425906] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.426790] ? __create_object+0x59/0x80 [ 49.427524] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.428474] __vmalloc_noprof+0x59/0x60 [ 49.429274] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.430143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.431062] bpf_prog_alloc+0x39/0x200 [ 49.431801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.432724] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.433661] do_seccomp+0x349/0x25e0 [ 49.434331] ? find_held_lock+0x2b/0x80 [ 49.435097] ? do_prlimit+0x310/0x610 [ 49.435868] ? __pfx_do_seccomp+0x10/0x10 [ 49.436657] ? do_raw_spin_unlock+0x53/0x220 [ 49.437465] ? _raw_spin_unlock+0x1e/0x40 [ 49.438262] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.439225] ? static_key_count+0x60/0x80 [ 49.440024] prctl_set_seccomp+0x4e/0x70 [ 49.440789] __do_sys_prctl+0xe6c/0x1d70 [ 49.441556] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.442409] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.443356] ? irqentry_exit+0xf3/0x650 [ 49.444132] do_syscall_64+0xbf/0x430 [ 49.444861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.445856] RIP: 0033:0x7f3503d3c5cd [ 49.446525] 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 [ 49.449730] RSP: 002b:00007ffd4de58fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.451093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3503d3c5cd [ 49.452407] RDX: 000055938946be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.453754] RBP: 00007ffd4de59000 R08: 0000000000000000 R09: 00007ffd4de586a0 [ 49.455069] R10: 0000000000000000 R11: 0000000000000246 R12: 00005593c15b5ad0 [ 49.456381] R13: 00007ffd4de59430 R14: 00005593c15b6bc0 R15: 00005593c15c7780 [ 49.457757] [ 49.458182] irq event stamp: 1727 [ 49.458828] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 49.460350] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 49.461916] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 49.463485] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.465050] ---[ end trace 0000000000000000 ]--- [ 50.257792] ------------[ cut here ]------------ [ 50.258493] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.260099] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.261299] Modules linked in: [ 50.261965] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.263717] Tainted: [W]=WARN [ 50.264159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.265420] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.266152] 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 [ 50.268686] RSP: 0018:ffff8880176e7bc0 EFLAGS: 00010286 [ 50.269438] RAX: 0000000000000000 RBX: ffffed1002edcf78 RCX: ffffffff813a4050 [ 50.270451] RDX: ffff88801af11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.271477] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edcf2f [ 50.272501] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.273538] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176e7df8 [ 50.274564] FS: 00007f5338367900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.275734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.276543] CR2: 00007fffd97eaef7 CR3: 000000001f351000 CR4: 0000000000350ef0 [ 50.277598] Call Trace: [ 50.277968] [ 50.278305] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.279043] ? __create_object+0x59/0x80 [ 50.279684] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.280451] __vmalloc_noprof+0x59/0x60 [ 50.281089] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.281820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.282549] bpf_prog_alloc+0x39/0x200 [ 50.283160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.283930] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.284677] do_seccomp+0x349/0x25e0 [ 50.285243] ? find_held_lock+0x2b/0x80 [ 50.285866] ? do_prlimit+0x310/0x610 [ 50.286442] ? __pfx_do_seccomp+0x10/0x10 [ 50.287075] ? do_raw_spin_unlock+0x53/0x220 [ 50.287773] ? _raw_spin_unlock+0x1e/0x40 [ 50.288382] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.289192] ? static_key_count+0x60/0x80 [ 50.289851] prctl_set_seccomp+0x4e/0x70 [ 50.290468] __do_sys_prctl+0xe6c/0x1d70 [ 50.291112] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.291814] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.292613] ? irqentry_exit+0xf3/0x650 [ 50.293243] do_syscall_64+0xbf/0x430 [ 50.293853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.294636] RIP: 0033:0x7f53388595cd [ 50.295184] 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 [ 50.297817] RSP: 002b:00007fffd97e92f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.298938] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53388595cd [ 50.299999] RDX: 00005578469bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.301063] RBP: 00007fffd97e9350 R08: 0000000000000000 R09: 00007fffd97e89f0 [ 50.302126] R10: 0000000000000000 R11: 0000000000000246 R12: 000055785c9aabf0 [ 50.303193] R13: 00007fffd97e9780 R14: 000055785c9b4380 R15: 000055785c9bf460 [ 50.304282] [ 50.304661] irq event stamp: 1989 [ 50.305169] hardirqs last enabled at (1997): [] __up_console_sem+0x78/0x80 [ 50.306430] hardirqs last disabled at (2006): [] __up_console_sem+0x5d/0x80 [ 50.307685] softirqs last enabled at (1534): [] handle_softirqs+0x50c/0x770 [ 50.308971] softirqs last disabled at (1513): [] __irq_exit_rcu+0xc4/0x100 [ 50.310239] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22556' (ECDSA) to the list of known hosts. 2025/11/18 09:55:57 fuzzer started 2025/11/18 09:55:57 dialing manager at localhost:34383 2025/11/18 09:55:57 checking machine... 2025/11/18 09:55:57 checking revisions... [ 51.196298] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:55:57 testing simple program... [ 51.291112] cgroup: Unknown subsys name 'net' [ 51.346895] cgroup: Unknown subsys name 'cpuset' [ 51.362959] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:55:56 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff88800f92d340 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800f92dd98 RSP=ffff88800f237670 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f92dd98 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270bb RFL=00000006 [-----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 00007f350384a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3503dff650 CR3=000000001f903000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024c0f 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7c57a4c010 CR3=000000000e60f000 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=2292d3c28282beaafe4415bd8877063b XMM02=00000000003019c0ec2efd57dc4c00df XMM03=000000000030e9086327243d82fb0fee XMM04=e91ea0c333f6027700000000000ae988 XMM05=14648eaa1277bab1000000000031e730 XMM06=817b8945e9d50373000000000031e5b8 XMM07=e042d86d42eb936e000000000030fa58 XMM08=6327243d82fb0fee0000000000301a20 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000