[ 39.073735] ------------[ cut here ]------------ [ 39.074576] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.076344] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.077580] Modules linked in: [ 39.078095] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.079823] Tainted: [W]=WARN [ 39.080300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.081587] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.082381] 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 [ 39.085126] RSP: 0018:ffff888018b77bc0 EFLAGS: 00010286 [ 39.085979] RAX: 0000000000000000 RBX: ffffed100316ef78 RCX: ffffffff813a4050 [ 39.087079] RDX: ffff888013ffb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.088182] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100316ef2f [ 39.089281] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.090400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b77df8 [ 39.091504] FS: 00007fa8e7dd0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.092743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.093667] CR2: 00007ffcbe3aaef7 CR3: 000000000e4c2000 CR4: 0000000000350ef0 [ 39.094783] Call Trace: [ 39.095181] [ 39.095572] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.096305] ? __create_object+0x59/0x80 [ 39.096986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.097835] __vmalloc_noprof+0x59/0x60 [ 39.098518] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.099397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.100391] bpf_prog_alloc+0x39/0x200 [ 39.101127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.102120] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.103075] do_seccomp+0x349/0x25e0 [ 39.103826] ? find_held_lock+0x2b/0x80 [ 39.104627] ? do_prlimit+0x310/0x610 [ 39.105411] ? __pfx_do_seccomp+0x10/0x10 [ 39.106208] ? do_raw_spin_unlock+0x53/0x220 [ 39.107085] ? _raw_spin_unlock+0x1e/0x40 [ 39.107909] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.108920] ? static_key_count+0x60/0x80 [ 39.109758] prctl_set_seccomp+0x4e/0x70 [ 39.110589] __do_sys_prctl+0xe6c/0x1d70 [ 39.111429] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.112289] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.113312] ? irqentry_exit+0xf3/0x650 [ 39.114172] do_syscall_64+0xbf/0x430 [ 39.114918] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.115881] RIP: 0033:0x7fa8e82c25cd [ 39.116591] 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 [ 39.119810] RSP: 002b:00007ffcbe3a9b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.121186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8e82c25cd [ 39.122493] RDX: 000055e31893be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.123799] RBP: 00007ffcbe3a9bb0 R08: 0000000000000000 R09: 00007ffcbe3a9250 [ 39.125085] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e32c3e22b0 [ 39.126401] R13: 00007ffcbe3a9fe0 R14: 000055e32c3e4d20 R15: 000055e32c3f68d0 [ 39.127711] [ 39.128142] irq event stamp: 1801 [ 39.128795] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 39.130336] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 39.131892] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 39.133456] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 39.134991] ---[ end trace 0000000000000000 ]--- [ 42.554987] ------------[ cut here ]------------ [ 42.556047] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.558437] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.560115] Modules linked in: [ 42.560848] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.563175] Tainted: [W]=WARN [ 42.564110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.565905] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.566960] 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 [ 42.570629] RSP: 0018:ffff88800f517bc0 EFLAGS: 00010286 [ 42.571758] RAX: 0000000000000000 RBX: ffffed1001ea2f78 RCX: ffffffff813a4050 [ 42.573232] RDX: ffff888016b45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.574729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea2f2f [ 42.576203] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.577694] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f517df8 [ 42.579202] FS: 00007fe93da4f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.580885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.582136] CR2: 00007ffefa54def7 CR3: 00000000171d8000 CR4: 0000000000350ef0 [ 42.583633] Call Trace: [ 42.584176] [ 42.584704] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.585746] ? __create_object+0x59/0x80 [ 42.586670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.587799] __vmalloc_noprof+0x59/0x60 [ 42.588677] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.589692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.590790] bpf_prog_alloc+0x39/0x200 [ 42.591655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.592730] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.593765] do_seccomp+0x349/0x25e0 [ 42.594603] ? find_held_lock+0x2b/0x80 [ 42.595477] ? do_prlimit+0x310/0x610 [ 42.596293] ? __pfx_do_seccomp+0x10/0x10 [ 42.597202] ? do_raw_spin_unlock+0x53/0x220 [ 42.598174] ? _raw_spin_unlock+0x1e/0x40 [ 42.599088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.600209] ? static_key_count+0x60/0x80 [ 42.601133] prctl_set_seccomp+0x4e/0x70 [ 42.602036] __do_sys_prctl+0xe6c/0x1d70 [ 42.602820] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.603691] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.604656] ? irqentry_exit+0xf3/0x650 [ 42.605427] do_syscall_64+0xbf/0x430 [ 42.606150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.607136] RIP: 0033:0x7fe93df415cd [ 42.607849] 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 [ 42.611141] RSP: 002b:00007ffefa54bfb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.612535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe93df415cd [ 42.613860] RDX: 000055c5b6b88e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.615149] RBP: 00007ffefa54c010 R08: 0000000000000000 R09: 00007ffefa54b6b0 [ 42.616472] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5f5e032b0 [ 42.617766] R13: 00007ffefa54c440 R14: 000055c5f5e05d20 R15: 000055c5f5e178d0 [ 42.619122] [ 42.619583] irq event stamp: 1809 [ 42.620190] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 42.621722] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 42.623126] softirqs last enabled at (1436): [] handle_softirqs+0x50c/0x770 [ 42.624361] softirqs last disabled at (1431): [] __irq_exit_rcu+0xc4/0x100 [ 42.625576] ---[ end trace 0000000000000000 ]--- [ 43.497529] ------------[ cut here ]------------ [ 43.498435] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.500497] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.502163] Modules linked in: [ 43.502868] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.504846] Tainted: [W]=WARN [ 43.505492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.507107] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.508101] 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 [ 43.511545] RSP: 0018:ffff88801649fbc0 EFLAGS: 00010286 [ 43.512597] RAX: 0000000000000000 RBX: ffffed1002c93f78 RCX: ffffffff813a4050 [ 43.513991] RDX: ffff8880164a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.515398] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c93f2f [ 43.516787] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.518182] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801649fdf8 [ 43.519555] FS: 00007f498cc9b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.521090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.522248] CR2: 00007ffe82380ef7 CR3: 000000000d585000 CR4: 0000000000350ef0 [ 43.523640] Call Trace: [ 43.524144] [ 43.524626] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.525598] ? __create_object+0x59/0x80 [ 43.526453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.527508] __vmalloc_noprof+0x59/0x60 [ 43.528279] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.529221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.530249] bpf_prog_alloc+0x39/0x200 [ 43.531044] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.532066] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.533040] do_seccomp+0x349/0x25e0 [ 43.533819] ? find_held_lock+0x2b/0x80 [ 43.534639] ? do_prlimit+0x310/0x610 [ 43.535449] ? __pfx_do_seccomp+0x10/0x10 [ 43.536253] ? do_raw_spin_unlock+0x53/0x220 [ 43.537153] ? _raw_spin_unlock+0x1e/0x40 [ 43.538003] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.539049] ? static_key_count+0x60/0x80 [ 43.539928] prctl_set_seccomp+0x4e/0x70 [ 43.540759] __do_sys_prctl+0xe6c/0x1d70 [ 43.541611] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.542555] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.543603] ? irqentry_exit+0xf3/0x650 [ 43.544421] do_syscall_64+0xbf/0x430 [ 43.545175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.546214] RIP: 0033:0x7f498d18d5cd [ 43.546974] 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 [ 43.550443] RSP: 002b:00007ffe8237e670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.551923] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f498d18d5cd [ 43.553345] RDX: 00005556556a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.554756] RBP: 00007ffe8237e6d0 R08: 0000000000000000 R09: 00007ffe8237dd70 [ 43.556142] R10: 0000000000000000 R11: 0000000000000246 R12: 000055566b129ad0 [ 43.557529] R13: 00007ffe8237eb00 R14: 000055566b12abc0 R15: 000055566b13b780 [ 43.558944] [ 43.559437] irq event stamp: 1849 [ 43.560093] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 43.561751] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 43.563412] softirqs last enabled at (1370): [] handle_softirqs+0x50c/0x770 [ 43.565077] softirqs last disabled at (1365): [] __irq_exit_rcu+0xc4/0x100 [ 43.566650] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56298' (ECDSA) to the list of known hosts. 2025/11/17 22:46:54 fuzzer started 2025/11/17 22:46:55 dialing manager at localhost:37895 2025/11/17 22:46:55 checking machine... 2025/11/17 22:46:55 checking revisions... [ 44.486665] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:46:55 testing simple program... [ 44.591708] cgroup: Unknown subsys name 'net' [ 44.658731] cgroup: Unknown subsys name 'cpuset' [ 44.676573] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:46:54 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888013e17550 RCX=ffffffff86a49c36 RDX=1ffff110027c2e84 RSI=0000000000000000 RDI=ffff888013e17420 RBP=ffff888013e17470 RSP=ffff888013e173a8 R8 =ffffffff86a49c3a R9 =ffff888013e17458 R10=000000000003c9ed R11=0000000000012f69 R12=ffff888013e17478 R13=ffff888013e17460 R14=ffff888013e17550 R15=ffff888013e17418 RIP=ffffffff8135fba2 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 00007fe93da4f900 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=000055c5f5e2a818 CR3=000000002007f000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000007 RBX=0000000000000001 RCX=ffffffff818ea3cf RDX=0000000000000000 RSI=0000000000000004 RDI=ffffea0000728bb4 RBP=ffffea0000728bb4 RSP=ffff88801893f7f0 R8 =0000000000000001 R9 =fffff940000e5176 R10=ffffea0000728bb7 R11=0000000000000001 R12=ffff88801893fb28 R13=0000000000000000 R14=ffff88801893f858 R15=0000000000000000 RIP=ffffffff818ea3fc 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 00007efc8fe69900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055647d3580f8 CR3=0000000020036000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=0000ff0000000000000000000000ff00 XMM02=0000ff0000000000000000000000ff00 XMM03=0000000000000031000a0a0a0a0a0a0a XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffffff00ffffff00ffffff00 XMM08=6372004c4c554e203d2120647763004c XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000