[ 44.064885] ------------[ cut here ]------------ [ 44.065790] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.067792] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.069329] Modules linked in: [ 44.069914] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.071924] Tainted: [W]=WARN [ 44.072523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.073980] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.074831] 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 [ 44.077981] RSP: 0018:ffff88800f65fbc0 EFLAGS: 00010286 [ 44.078903] RAX: 0000000000000000 RBX: ffffed1001ecbf78 RCX: ffffffff813a4050 [ 44.080245] RDX: ffff88800f2c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.081534] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ecbf2f [ 44.082794] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.084073] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f65fdf8 [ 44.085347] FS: 00007ff19a5f7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.086768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.087820] CR2: 00007ff19ab5d4a6 CR3: 000000000b9bd000 CR4: 0000000000350ef0 [ 44.089091] Call Trace: [ 44.089551] [ 44.090001] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.090842] ? __create_object+0x59/0x80 [ 44.091628] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.092576] __vmalloc_noprof+0x59/0x60 [ 44.093323] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.094198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.095138] bpf_prog_alloc+0x39/0x200 [ 44.095823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.096758] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.097658] do_seccomp+0x349/0x25e0 [ 44.098363] ? find_held_lock+0x2b/0x80 [ 44.099137] ? do_prlimit+0x310/0x610 [ 44.099836] ? __pfx_do_seccomp+0x10/0x10 [ 44.100606] ? do_raw_spin_unlock+0x53/0x220 [ 44.101433] ? _raw_spin_unlock+0x1e/0x40 [ 44.102221] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.103187] ? static_key_count+0x60/0x80 [ 44.103932] prctl_set_seccomp+0x4e/0x70 [ 44.104706] __do_sys_prctl+0xe6c/0x1d70 [ 44.105483] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.106340] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.107301] ? irqentry_exit+0xf3/0x650 [ 44.108059] do_syscall_64+0xbf/0x430 [ 44.108741] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.109685] RIP: 0033:0x7ff19aae95cd [ 44.110368] 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 [ 44.113502] RSP: 002b:00007ffe67521f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.114834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff19aae95cd [ 44.116110] RDX: 0000563df601de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.117378] RBP: 00007ffe67521fa0 R08: 0000000000000000 R09: 00007ffe67521640 [ 44.118667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e2a58db10 [ 44.119947] R13: 00007ffe675223d0 R14: 0000563e2a58e2b0 R15: 0000563e2a5a26f0 [ 44.121258] [ 44.121673] irq event stamp: 1775 [ 44.122324] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 44.123843] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 44.125333] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 44.126851] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 44.128350] ---[ end trace 0000000000000000 ]--- [ 47.513035] ------------[ cut here ]------------ [ 47.513898] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.515909] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.517363] Modules linked in: [ 47.517977] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.519940] Tainted: [W]=WARN [ 47.520534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.521992] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.522844] 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 [ 47.526032] RSP: 0018:ffff888019e9fbc0 EFLAGS: 00010286 [ 47.527004] RAX: 0000000000000000 RBX: ffffed10033d3f78 RCX: ffffffff813a4050 [ 47.528292] RDX: ffff88800f2c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.529572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d3f2f [ 47.530842] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.532124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e9fdf8 [ 47.533398] FS: 00007f8c34fcc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.534821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.535892] CR2: 00007ffc0291def7 CR3: 000000000b8e7000 CR4: 0000000000350ef0 [ 47.537156] Call Trace: [ 47.537611] [ 47.538052] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.538887] ? __create_object+0x59/0x80 [ 47.539672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.540632] __vmalloc_noprof+0x59/0x60 [ 47.541395] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.542270] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.543208] bpf_prog_alloc+0x39/0x200 [ 47.543894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.544815] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.545714] do_seccomp+0x349/0x25e0 [ 47.546425] ? find_held_lock+0x2b/0x80 [ 47.547194] ? do_prlimit+0x310/0x610 [ 47.547886] ? __pfx_do_seccomp+0x10/0x10 [ 47.548667] ? do_raw_spin_unlock+0x53/0x220 [ 47.549481] ? _raw_spin_unlock+0x1e/0x40 [ 47.550258] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.551225] ? static_key_count+0x60/0x80 [ 47.552026] prctl_set_seccomp+0x4e/0x70 [ 47.552742] __do_sys_prctl+0xe6c/0x1d70 [ 47.553669] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.554524] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.555497] ? irqentry_exit+0xf3/0x650 [ 47.556253] do_syscall_64+0xbf/0x430 [ 47.556952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.557912] RIP: 0033:0x7f8c354be5cd [ 47.558618] 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 [ 47.561764] RSP: 002b:00007ffc0291c9c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.563135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c354be5cd [ 47.564415] RDX: 000055d0504dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.565686] RBP: 00007ffc0291ca20 R08: 0000000000000000 R09: 00007ffc0291c0c0 [ 47.566992] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0706f4ad0 [ 47.568303] R13: 00007ffc0291ce50 R14: 000055d0706f5bc0 R15: 000055d070706780 [ 47.569601] [ 47.570065] irq event stamp: 1685 [ 47.570667] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 47.572201] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 47.573707] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 47.575249] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 47.576757] ---[ end trace 0000000000000000 ]--- [ 48.396274] ------------[ cut here ]------------ [ 48.397209] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.399250] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.400685] Modules linked in: [ 48.401314] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.403340] Tainted: [W]=WARN [ 48.403888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.405340] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.406242] 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 [ 48.409374] RSP: 0018:ffff8880186a7bc0 EFLAGS: 00010286 [ 48.410346] RAX: 0000000000000000 RBX: ffffed10030d4f78 RCX: ffffffff813a4050 [ 48.411627] RDX: ffff8880162a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.412894] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d4f2f [ 48.414170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.415443] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186a7df8 [ 48.416851] FS: 00007f65123c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.418300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.419364] CR2: 00007ffe996efef7 CR3: 000000001a6c8000 CR4: 0000000000350ef0 [ 48.420643] Call Trace: [ 48.421158] [ 48.421564] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.422470] ? __create_object+0x59/0x80 [ 48.423265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.424229] __vmalloc_noprof+0x59/0x60 [ 48.424935] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.425802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.426736] bpf_prog_alloc+0x39/0x200 [ 48.427480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.428397] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.429291] do_seccomp+0x349/0x25e0 [ 48.429996] ? find_held_lock+0x2b/0x80 [ 48.430715] ? do_prlimit+0x310/0x610 [ 48.431459] ? __pfx_do_seccomp+0x10/0x10 [ 48.432240] ? do_raw_spin_unlock+0x53/0x220 [ 48.433061] ? _raw_spin_unlock+0x1e/0x40 [ 48.433797] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.434756] ? static_key_count+0x60/0x80 [ 48.435566] prctl_set_seccomp+0x4e/0x70 [ 48.436345] __do_sys_prctl+0xe6c/0x1d70 [ 48.437124] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.437930] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.438898] ? irqentry_exit+0xf3/0x650 [ 48.439670] do_syscall_64+0xbf/0x430 [ 48.440405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.441333] RIP: 0033:0x7f65128bb5cd [ 48.442014] 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 [ 48.445183] RSP: 002b:00007ffe996edea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.446534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65128bb5cd [ 48.447827] RDX: 0000555fd2124e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.449642] RBP: 00007ffe996edf00 R08: 0000000000000000 R09: 00007ffe996ed5a0 [ 48.451096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ffca81ad0 [ 48.452557] R13: 00007ffe996ee330 R14: 0000555ffca82bc0 R15: 0000555ffca93780 [ 48.453856] [ 48.454311] irq event stamp: 1771 [ 48.454916] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 48.456333] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 48.457589] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 48.458862] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 48.460141] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40534' (ECDSA) to the list of known hosts. 2025/11/18 19:51:04 fuzzer started 2025/11/18 19:51:05 dialing manager at localhost:34383 2025/11/18 19:51:05 checking machine... 2025/11/18 19:51:05 checking revisions... [ 49.656222] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:51:05 testing simple program... [ 49.731686] cgroup: Unknown subsys name 'net' [ 49.788384] cgroup: Unknown subsys name 'cpuset' [ 49.805830] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:51:04 Registers: info registers vcpu 0 RAX=ffffffff81b2d575 RBX=ffffffff86726320 RCX=ffffffff81b2d5f8 RDX=0000000000000000 RSI=ffffffff86ab8db4 RDI=ffffffff86726314 RBP=ffffffff86726314 RSP=ffff88806ce08998 R8 =ffffffff86ab8db4 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002575e R12=ffffffff8672632c R13=ffffffff86726314 R14=ffffffff86726314 R15=dffffc0000000000 RIP=ffffffff8135dac9 RFL=00000202 [-------] 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 00007f8c34fcc900 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=00007ffc02916000 CR3=000000000e3d7000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000218dd 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3575315000 CR3=000000000da4d000 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=2c84304f3fdca4a2eb48f363216202bb XMM02=2c67c8bc2e329bc30000000000303328 XMM03=fb795ef6d6577056000000000030f1a8 XMM04=20ac6f7a564f9e7a00000000000ae988 XMM05=14648eaa1277bab1000000000031f820 XMM06=817b8945e9d50373000000000031f6a8 XMM07=e042d86d42eb936e000000000030f428 XMM08=496e4ce163e683a90000000000303388 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000