[ 46.038038] ------------[ cut here ]------------ [ 46.038990] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.040638] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.041971] Modules linked in: [ 46.042546] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.044531] Tainted: [W]=WARN [ 46.045147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.046396] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.047147] 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 [ 46.049754] RSP: 0018:ffff888013df7bc0 EFLAGS: 00010286 [ 46.050494] RAX: 0000000000000000 RBX: ffffed10027bef78 RCX: ffffffff813a4050 [ 46.051533] RDX: ffff88801602b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.052560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027bef2f [ 46.053600] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.054620] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013df7df8 [ 46.055653] FS: 00007f714c77c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.056832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.057647] CR2: 00007ffd9ce55ef8 CR3: 000000000e04b000 CR4: 0000000000350ef0 [ 46.058675] Call Trace: [ 46.059106] [ 46.059435] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.060173] ? __create_object+0x59/0x80 [ 46.060813] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.061570] __vmalloc_noprof+0x59/0x60 [ 46.062202] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.062885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.063625] bpf_prog_alloc+0x39/0x200 [ 46.064242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.065019] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.065741] do_seccomp+0x349/0x25e0 [ 46.066306] ? find_held_lock+0x2b/0x80 [ 46.066941] ? do_prlimit+0x310/0x610 [ 46.067520] ? __pfx_do_seccomp+0x10/0x10 [ 46.068166] ? do_raw_spin_unlock+0x53/0x220 [ 46.068855] ? _raw_spin_unlock+0x1e/0x40 [ 46.069461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.070257] ? static_key_count+0x60/0x80 [ 46.070911] prctl_set_seccomp+0x4e/0x70 [ 46.071517] __do_sys_prctl+0xe6c/0x1d70 [ 46.072172] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.072880] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.073639] ? irqentry_exit+0xf3/0x650 [ 46.074274] do_syscall_64+0xbf/0x430 [ 46.074861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.075604] RIP: 0033:0x7f714cc6e5cd [ 46.076190] 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 [ 46.078752] RSP: 002b:00007ffd9ce53930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.079858] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f714cc6e5cd [ 46.080917] RDX: 000055f28cbfce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.081976] RBP: 00007ffd9ce53990 R08: 0000000000000000 R09: 00007ffd9ce53030 [ 46.083039] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2cad2e2b0 [ 46.084083] R13: 00007ffd9ce53dc0 R14: 000055f2cad30d20 R15: 000055f2cad428d0 [ 46.085188] [ 46.085537] irq event stamp: 1777 [ 46.086079] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.087336] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.088582] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 46.089868] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 46.091137] ---[ end trace 0000000000000000 ]--- [ 49.091452] ------------[ cut here ]------------ [ 49.092271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.093947] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.095169] Modules linked in: [ 49.095655] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.097483] Tainted: [W]=WARN [ 49.098052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.099269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.100024] 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 [ 49.102656] RSP: 0018:ffff888019aefbc0 EFLAGS: 00010286 [ 49.103465] RAX: 0000000000000000 RBX: ffffed100335df78 RCX: ffffffff813a4050 [ 49.104520] RDX: ffff888015fd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.105585] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100335df2f [ 49.106648] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.107796] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019aefdf8 [ 49.108885] FS: 00007f7d9a2e3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.110076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.110952] CR2: 00007f7d9a7d5580 CR3: 000000000e3e9000 CR4: 0000000000350ef0 [ 49.112009] Call Trace: [ 49.112392] [ 49.112774] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.113480] ? __create_object+0x59/0x80 [ 49.114124] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.114927] __vmalloc_noprof+0x59/0x60 [ 49.115517] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.116235] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.117016] bpf_prog_alloc+0x39/0x200 [ 49.117591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.118359] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.119114] do_seccomp+0x349/0x25e0 [ 49.119670] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.120423] ? __pfx_do_seccomp+0x10/0x10 [ 49.121082] ? find_held_lock+0x2b/0x80 [ 49.121672] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.122471] ? static_key_count+0x60/0x80 [ 49.123133] prctl_set_seccomp+0x4e/0x70 [ 49.123777] __do_sys_prctl+0xe6c/0x1d70 [ 49.124390] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.125103] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.125892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.126652] ? irqentry_exit+0xf3/0x650 [ 49.127283] do_syscall_64+0xbf/0x430 [ 49.127892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.128641] RIP: 0033:0x7f7d9a7d55cd [ 49.129229] 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 [ 49.131840] RSP: 002b:00007ffd1c5aada0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.132977] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d9a7d55cd [ 49.134038] RDX: 00005558f5e44e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.135099] RBP: 00007ffd1c5aae00 R08: 0000000000000000 R09: 00007ffd1c5aa4a0 [ 49.136159] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559096262b0 [ 49.137225] R13: 00007ffd1c5ab230 R14: 0000555909628d20 R15: 000055590963a8d0 [ 49.138307] [ 49.138656] irq event stamp: 1825 [ 49.139197] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 49.140459] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 49.141737] softirqs last enabled at (1466): [] handle_softirqs+0x50c/0x770 [ 49.143009] softirqs last disabled at (1461): [] __irq_exit_rcu+0xc4/0x100 [ 49.144270] ---[ end trace 0000000000000000 ]--- [ 49.796099] ------------[ cut here ]------------ [ 49.796863] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.798524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.799743] Modules linked in: [ 49.800231] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.802074] Tainted: [W]=WARN [ 49.802538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.803854] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.804572] 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 [ 49.807218] RSP: 0018:ffff88801ad4fbc0 EFLAGS: 00010286 [ 49.808025] RAX: 0000000000000000 RBX: ffffed10035a9f78 RCX: ffffffff813a4050 [ 49.809095] RDX: ffff888019f90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.810150] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a9f2f [ 49.811207] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.812259] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad4fdf8 [ 49.813328] FS: 00007f00aafe1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.814533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.815406] CR2: 00007f00ab4d3580 CR3: 000000001e443000 CR4: 0000000000350ef0 [ 49.816471] Call Trace: [ 49.816900] [ 49.817242] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.817999] ? __create_object+0x59/0x80 [ 49.818617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.819419] __vmalloc_noprof+0x59/0x60 [ 49.820040] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.820779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.821512] bpf_prog_alloc+0x39/0x200 [ 49.822121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.822901] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.823615] do_seccomp+0x349/0x25e0 [ 49.824210] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.824969] ? __pfx_do_seccomp+0x10/0x10 [ 49.825584] ? find_held_lock+0x2b/0x80 [ 49.826209] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.827005] ? static_key_count+0x60/0x80 [ 49.827630] prctl_set_seccomp+0x4e/0x70 [ 49.828271] __do_sys_prctl+0xe6c/0x1d70 [ 49.828921] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.829598] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.830389] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.831190] ? irqentry_exit+0xf3/0x650 [ 49.831835] do_syscall_64+0xbf/0x430 [ 49.832415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.833208] RIP: 0033:0x7f00ab4d35cd [ 49.833788] 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 [ 49.836404] RSP: 002b:00007ffe5f61da60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.837565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00ab4d35cd [ 49.838627] RDX: 0000558c34301e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.839685] RBP: 00007ffe5f61dac0 R08: 0000000000000000 R09: 00007ffe5f61d160 [ 49.840769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c35cefb10 [ 49.841837] R13: 00007ffe5f61def0 R14: 0000558c35cf02b0 R15: 0000558c35d046f0 [ 49.842922] [ 49.843272] irq event stamp: 1833 [ 49.843811] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 49.845080] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 49.846332] softirqs last enabled at (1386): [] handle_softirqs+0x50c/0x770 [ 49.847605] softirqs last disabled at (1359): [] __irq_exit_rcu+0xc4/0x100 [ 49.848876] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33975' (ECDSA) to the list of known hosts. 2025/11/18 07:48:13 fuzzer started 2025/11/18 07:48:14 dialing manager at localhost:37895 2025/11/18 07:48:14 checking machine... 2025/11/18 07:48:14 checking revisions... [ 50.702501] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:48:14 testing simple program... [ 50.785950] cgroup: Unknown subsys name 'net' [ 50.845180] cgroup: Unknown subsys name 'cpuset' [ 50.858596] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:48:13 Registers: info registers vcpu 0 RAX=0000000000043fdf RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca4e99c78 CR3=000000000dcc7000 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=44924ccffbbb0ca1934eba2da5dac8df XMM02=0000000000303a40eff9b2d0a8fce9cb XMM03=0000000000303b102c67c8bc2e329bc3 XMM04=1dc2411eb173882200000000000ae988 XMM05=5bcb62a9580424d20000000000321050 XMM06=817b8945e9d5037300000000003200f0 XMM07=e042d86d42eb936e00000000003114c0 XMM08=7786aa3917a1f0200000000000303b10 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880169eb780 RCX=ffff888015d6f93c RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880169ebb7c RBP=ffff8880169eb780 RSP=ffff888015d6f948 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880169eb780 R13=0000000000000000 R14=ffff8880169eb780 R15=ffff88800945d280 RIP=ffffffff815d2a95 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 00007f7d9a2e3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1c5a4000 CR3=000000000b03b000 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