[ 45.747130] ------------[ cut here ]------------ [ 45.747895] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.749563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.750776] Modules linked in: [ 45.751268] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.752935] Tainted: [W]=WARN [ 45.753402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.754609] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.755335] 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 [ 45.757949] RSP: 0018:ffff88801856fbc0 EFLAGS: 00010286 [ 45.758767] RAX: 0000000000000000 RBX: ffffed10030adf78 RCX: ffffffff813a4050 [ 45.759838] RDX: ffff888016ce1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.760901] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030adf2f [ 45.761963] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.763036] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801856fdf8 [ 45.764103] FS: 00007f4654e01900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.765300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.766174] CR2: 00007f46552f3580 CR3: 000000001cc95000 CR4: 0000000000350ef0 [ 45.767258] Call Trace: [ 45.767681] [ 45.768023] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.768760] ? __create_object+0x59/0x80 [ 45.769368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.770166] __vmalloc_noprof+0x59/0x60 [ 45.770792] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.771531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.772262] bpf_prog_alloc+0x39/0x200 [ 45.772876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.773646] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.774355] do_seccomp+0x349/0x25e0 [ 45.774963] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.775709] ? __pfx_do_seccomp+0x10/0x10 [ 45.776321] ? find_held_lock+0x2b/0x80 [ 45.776949] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.777736] ? static_key_count+0x60/0x80 [ 45.778358] prctl_set_seccomp+0x4e/0x70 [ 45.779012] __do_sys_prctl+0xe6c/0x1d70 [ 45.779662] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.780327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.781123] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.781923] ? irqentry_exit+0xf3/0x650 [ 45.782556] do_syscall_64+0xbf/0x430 [ 45.783148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.783932] RIP: 0033:0x7f46552f35cd [ 45.784522] 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 [ 45.787163] RSP: 002b:00007ffe44125f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.788306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46552f35cd [ 45.789369] RDX: 0000561c83628e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.790452] RBP: 00007ffe44125fe0 R08: 0000000000000000 R09: 00007ffe44125680 [ 45.791524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561cbd51aad0 [ 45.792588] R13: 00007ffe44126410 R14: 0000561cbd51bbc0 R15: 0000561cbd52c780 [ 45.793659] [ 45.794006] irq event stamp: 1769 [ 45.794551] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 45.795816] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 45.797067] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 45.798332] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 45.799585] ---[ end trace 0000000000000000 ]--- [ 48.655636] ------------[ cut here ]------------ [ 48.656560] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.658587] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.660056] Modules linked in: [ 48.660694] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.662683] Tainted: [W]=WARN [ 48.663242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.664715] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.665645] 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 [ 48.668820] RSP: 0018:ffff888016457bc0 EFLAGS: 00010286 [ 48.669806] RAX: 0000000000000000 RBX: ffffed1002c8af78 RCX: ffffffff813a4050 [ 48.671109] RDX: ffff888016adb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.672390] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8af2f [ 48.673659] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.674937] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016457df8 [ 48.676213] FS: 00007eff544cf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.677631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.678704] CR2: 00007fff37117ef7 CR3: 000000001cc91000 CR4: 0000000000350ef0 [ 48.680008] Call Trace: [ 48.680509] [ 48.680921] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.681808] ? __create_object+0x59/0x80 [ 48.682586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.683563] __vmalloc_noprof+0x59/0x60 [ 48.684275] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.685164] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.686106] bpf_prog_alloc+0x39/0x200 [ 48.686839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.687776] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.688675] do_seccomp+0x349/0x25e0 [ 48.689350] ? find_held_lock+0x2b/0x80 [ 48.690092] ? do_prlimit+0x310/0x610 [ 48.690827] ? __pfx_do_seccomp+0x10/0x10 [ 48.691629] ? do_raw_spin_unlock+0x53/0x220 [ 48.692416] ? _raw_spin_unlock+0x1e/0x40 [ 48.693186] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.694142] ? static_key_count+0x60/0x80 [ 48.694947] prctl_set_seccomp+0x4e/0x70 [ 48.695723] __do_sys_prctl+0xe6c/0x1d70 [ 48.696500] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.697325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.698281] ? irqentry_exit+0xf3/0x650 [ 48.699049] do_syscall_64+0xbf/0x430 [ 48.699772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.700716] RIP: 0033:0x7eff549c15cd [ 48.701369] 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 [ 48.704539] RSP: 002b:00007fff37116e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.705883] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff549c15cd [ 48.707174] RDX: 000055f7f7b16e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.708465] RBP: 00007fff37116ea0 R08: 0000000000000000 R09: 00007fff37116540 [ 48.709725] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f82a0e1ad0 [ 48.710991] R13: 00007fff371172d0 R14: 000055f82a0e2bc0 R15: 000055f82a0f3780 [ 48.712290] [ 48.712751] irq event stamp: 1715 [ 48.713349] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 48.714863] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 48.716338] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 48.717693] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 48.719041] ---[ end trace 0000000000000000 ]--- [ 49.443058] ------------[ cut here ]------------ [ 49.444106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.446379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.448081] Modules linked in: [ 49.448821] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.451354] Tainted: [W]=WARN [ 49.452132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.453820] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.454874] 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 [ 49.458544] RSP: 0018:ffff888018477bc0 EFLAGS: 00010286 [ 49.459684] RAX: 0000000000000000 RBX: ffffed100308ef78 RCX: ffffffff813a4050 [ 49.461159] RDX: ffff8880157e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.462625] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308ef2f [ 49.464117] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.465587] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018477df8 [ 49.467155] FS: 00007f574fecf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.468578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.469631] CR2: 00007ffdef160ef7 CR3: 0000000018757000 CR4: 0000000000350ef0 [ 49.470933] Call Trace: [ 49.471401] [ 49.471924] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.472960] ? __create_object+0x59/0x80 [ 49.473856] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.474975] __vmalloc_noprof+0x59/0x60 [ 49.475853] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.476858] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.477941] bpf_prog_alloc+0x39/0x200 [ 49.478814] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.479905] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.480942] do_seccomp+0x349/0x25e0 [ 49.481780] ? find_held_lock+0x2b/0x80 [ 49.482654] ? do_prlimit+0x310/0x610 [ 49.483515] ? __pfx_do_seccomp+0x10/0x10 [ 49.484364] ? do_raw_spin_unlock+0x53/0x220 [ 49.485323] ? _raw_spin_unlock+0x1e/0x40 [ 49.486233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.487358] ? static_key_count+0x60/0x80 [ 49.488279] prctl_set_seccomp+0x4e/0x70 [ 49.489184] __do_sys_prctl+0xe6c/0x1d70 [ 49.490080] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.491079] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.492194] ? irqentry_exit+0xf3/0x650 [ 49.493085] do_syscall_64+0xbf/0x430 [ 49.493938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.495054] RIP: 0033:0x7f57503c15cd [ 49.495873] 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 [ 49.499538] RSP: 002b:00007ffdef15ec50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.501101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57503c15cd [ 49.502590] RDX: 00005573f4a4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.503951] RBP: 00007ffdef15ecb0 R08: 0000000000000000 R09: 00007ffdef15e350 [ 49.505177] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573fcb122b0 [ 49.506403] R13: 00007ffdef15f0e0 R14: 00005573fcb14d20 R15: 00005573fcb268d0 [ 49.507785] [ 49.508215] irq event stamp: 1811 [ 49.508880] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 49.510426] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 49.511879] softirqs last enabled at (1534): [] handle_softirqs+0x50c/0x770 [ 49.513153] softirqs last disabled at (1529): [] __irq_exit_rcu+0xc4/0x100 [ 49.514385] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58232' (ECDSA) to the list of known hosts. 2025/11/18 15:16:29 fuzzer started 2025/11/18 15:16:30 dialing manager at localhost:34383 2025/11/18 15:16:30 checking machine... 2025/11/18 15:16:30 checking revisions... [ 50.450335] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:16:30 testing simple program... [ 50.538539] cgroup: Unknown subsys name 'net' [ 50.610810] cgroup: Unknown subsys name 'cpuset' [ 50.624920] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:16:29 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81a085f7 RDX=000000000000a085 RSI=000000000000a085 RDI=ffffffff86eebd6c RBP=ffff8880151075e0 RSP=ffff888015107518 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff8880151075e8 R13=ffff8880151075d0 R14=ffff8880151075c9 R15=ffff888015107588 RIP=ffffffff8135e5e2 RFL=00000213 [----A-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 00007f4941c88900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f49413a1000 CR3=000000000d468000 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=7e8a42789393c4b70000000000304ef8 XMM01=eff9b2d0a8fce9cb0000000000305110 XMM02=2c67c8bc2e329bc30000000000305238 XMM03=fb795ef6d65770560000000000312418 XMM04=5dc12c88be04d13200000000000ae988 XMM05=9281dfd450cccdbe00000000003227f8 XMM06=817b8945e9d503730000000000321130 XMM07=e042d86d42eb936e0000000000312e00 XMM08=cbcb26218bfcbc350000000000305298 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e548f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88800ea6f498 R8 =0000000000000001 R9 =ffff88800ea6f5a0 R10=000000000003c9ed R11=0000000000023c52 R12=ffffffff8135e7a2 R13=ffff88800ea6f5a8 R14=ffff88800ea6f970 R15=ffff88800ea6f560 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 00007eff544cf900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff37110000 CR3=000000000e2ca000 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=563412feff00545000000000000080fe 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