[ 46.162313] ------------[ cut here ]------------ [ 46.163245] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.165272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.166737] Modules linked in: [ 46.167336] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.169343] Tainted: [W]=WARN [ 46.169941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.171404] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.172339] 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 [ 46.175541] RSP: 0018:ffff888017ab7bc0 EFLAGS: 00010286 [ 46.176525] RAX: 0000000000000000 RBX: ffffed1002f56f78 RCX: ffffffff813a4050 [ 46.177808] RDX: ffff888017251bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.179091] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f56f2f [ 46.180392] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.181666] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ab7df8 [ 46.182944] FS: 00007f6870f9c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.184409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.185478] CR2: 00007ffc1fc17ef7 CR3: 000000000d43d000 CR4: 0000000000350ef0 [ 46.186762] Call Trace: [ 46.187222] [ 46.187667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.188541] ? __create_object+0x59/0x80 [ 46.189335] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.190302] __vmalloc_noprof+0x59/0x60 [ 46.191065] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.191964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.192908] bpf_prog_alloc+0x39/0x200 [ 46.193650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.194544] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.195447] do_seccomp+0x349/0x25e0 [ 46.196186] ? find_held_lock+0x2b/0x80 [ 46.196958] ? do_prlimit+0x310/0x610 [ 46.197726] ? __pfx_do_seccomp+0x10/0x10 [ 46.198466] ? do_raw_spin_unlock+0x53/0x220 [ 46.199302] ? _raw_spin_unlock+0x1e/0x40 [ 46.200086] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.201049] ? static_key_count+0x60/0x80 [ 46.201846] prctl_set_seccomp+0x4e/0x70 [ 46.202678] __do_sys_prctl+0xe6c/0x1d70 [ 46.203411] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.204295] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.205280] ? irqentry_exit+0xf3/0x650 [ 46.206047] do_syscall_64+0xbf/0x430 [ 46.206810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.207782] RIP: 0033:0x7f687148e5cd [ 46.208449] 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 [ 46.211631] RSP: 002b:00007ffc1fc16560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.213248] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f687148e5cd [ 46.214639] RDX: 000055a637c3ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.215989] RBP: 00007ffc1fc165c0 R08: 0000000000000000 R09: 00007ffc1fc15c60 [ 46.217327] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6518d72b0 [ 46.219107] R13: 00007ffc1fc169f0 R14: 000055a6518d9d20 R15: 000055a6518eb8d0 [ 46.220494] [ 46.220980] irq event stamp: 1711 [ 46.221669] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 46.223258] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 46.224808] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 46.226351] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.227881] ---[ end trace 0000000000000000 ]--- [ 49.077402] ------------[ cut here ]------------ [ 49.078467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.080769] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.082457] Modules linked in: [ 49.083249] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.085546] Tainted: [W]=WARN [ 49.086239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.087970] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.089027] 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 [ 49.092717] RSP: 0018:ffff888015f4fbc0 EFLAGS: 00010286 [ 49.093863] RAX: 0000000000000000 RBX: ffffed1002be9f78 RCX: ffffffff813a4050 [ 49.095371] RDX: ffff888016b20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.096903] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be9f2f [ 49.098400] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.099895] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f4fdf8 [ 49.101390] FS: 00007fcc8456d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.103059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.104295] CR2: 00007ffd542e4ef7 CR3: 00000000207ce000 CR4: 0000000000350ef0 [ 49.105785] Call Trace: [ 49.106317] [ 49.106854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.108012] ? __create_object+0x59/0x80 [ 49.108804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.109762] __vmalloc_noprof+0x59/0x60 [ 49.110461] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.111319] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.112256] bpf_prog_alloc+0x39/0x200 [ 49.112986] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.113914] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.114812] do_seccomp+0x349/0x25e0 [ 49.115464] ? find_held_lock+0x2b/0x80 [ 49.116224] ? do_prlimit+0x310/0x610 [ 49.116949] ? __pfx_do_seccomp+0x10/0x10 [ 49.117712] ? do_raw_spin_unlock+0x53/0x220 [ 49.118477] ? _raw_spin_unlock+0x1e/0x40 [ 49.119246] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.120205] ? static_key_count+0x60/0x80 [ 49.120993] prctl_set_seccomp+0x4e/0x70 [ 49.121754] __do_sys_prctl+0xe6c/0x1d70 [ 49.122471] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.123314] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.124273] ? irqentry_exit+0xf3/0x650 [ 49.125025] do_syscall_64+0xbf/0x430 [ 49.125745] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.126684] RIP: 0033:0x7fcc84a5f5cd [ 49.127331] 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 [ 49.130430] RSP: 002b:00007ffd542e3de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.131785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc84a5f5cd [ 49.133034] RDX: 0000564a2c93ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.134291] RBP: 00007ffd542e3e40 R08: 0000000000000000 R09: 00007ffd542e34e0 [ 49.135538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a6ac18ad0 [ 49.136809] R13: 00007ffd542e4270 R14: 0000564a6ac19bc0 R15: 0000564a6ac2a780 [ 49.138086] [ 49.138499] irq event stamp: 1755 [ 49.139135] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.140644] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.142130] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 49.143640] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 49.145129] ---[ end trace 0000000000000000 ]--- [ 49.957231] ------------[ cut here ]------------ [ 49.958004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.959738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.960950] Modules linked in: [ 49.961433] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.963090] Tainted: [W]=WARN [ 49.963560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.964835] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.965555] 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 [ 49.968191] RSP: 0018:ffff88801bb97bc0 EFLAGS: 00010286 [ 49.969005] RAX: 0000000000000000 RBX: ffffed1003772f78 RCX: ffffffff813a4050 [ 49.970115] RDX: ffff888015ff5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.971175] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003772f2f [ 49.972261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.973319] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bb97df8 [ 49.974387] FS: 00007fb000148900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.975583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.976455] CR2: 00007ffca3af7ef7 CR3: 000000000d00e000 CR4: 0000000000350ef0 [ 49.977530] Call Trace: [ 49.977944] [ 49.978293] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.979026] ? __create_object+0x59/0x80 [ 49.979671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.980446] __vmalloc_noprof+0x59/0x60 [ 49.981073] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.981793] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.982541] bpf_prog_alloc+0x39/0x200 [ 49.983153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.983928] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.984674] do_seccomp+0x349/0x25e0 [ 49.985234] ? find_held_lock+0x2b/0x80 [ 49.985865] ? do_prlimit+0x310/0x610 [ 49.986444] ? __pfx_do_seccomp+0x10/0x10 [ 49.987093] ? do_raw_spin_unlock+0x53/0x220 [ 49.987802] ? _raw_spin_unlock+0x1e/0x40 [ 49.988412] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.989202] ? static_key_count+0x60/0x80 [ 49.989863] prctl_set_seccomp+0x4e/0x70 [ 49.990474] __do_sys_prctl+0xe6c/0x1d70 [ 49.991122] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.991842] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.992659] ? irqentry_exit+0xf3/0x650 [ 49.993259] do_syscall_64+0xbf/0x430 [ 49.993879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.994673] RIP: 0033:0x7fb00063a5cd [ 49.995218] 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 [ 49.997858] RSP: 002b:00007ffca3af5620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.999000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb00063a5cd [ 50.000087] RDX: 000055e3855cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.001155] RBP: 00007ffca3af5680 R08: 0000000000000000 R09: 00007ffca3af4d20 [ 50.002217] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e38b35c240 [ 50.003282] R13: 00007ffca3af5ab0 R14: 000055e38b35bbf0 R15: 000055e38b3704d0 [ 50.004377] [ 50.004758] irq event stamp: 1743 [ 50.005266] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.006537] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 50.007821] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 50.009097] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 50.010364] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58269' (ECDSA) to the list of known hosts. 2025/11/17 21:25:20 fuzzer started 2025/11/17 21:25:20 dialing manager at localhost:37895 2025/11/17 21:25:20 checking machine... 2025/11/17 21:25:20 checking revisions... [ 50.916088] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:25:20 testing simple program... [ 50.994944] cgroup: Unknown subsys name 'net' [ 51.053327] cgroup: Unknown subsys name 'cpuset' [ 51.071498] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:25:20 Registers: info registers vcpu 0 RAX=000000000004c621 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=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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeefef83b8 CR3=0000000005c8a000 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=00007f521fa61510000055b15ee95790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81b2a0ac RBX=ffffffff86725b08 RCX=ffffffff81b2a0b3 RDX=0000000000000000 RSI=ffffffff86ab8282 RDI=ffffffff86725ae0 RBP=ffffffff86725b0c RSP=ffff888015d6f1f0 R8 =ffffffff86ab8282 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725b08 R13=ffffffff86725ae0 R14=ffffffff86725b04 R15=dffffc0000000000 RIP=ffffffff8135da7f RFL=00000212 [----A--] 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 00007fe52a493900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcc8452101c CR3=000000000d49a000 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=f291703badebb09b1340374c726eea92 XMM02=0000000000303568d59e07bde36eea69 XMM03=0000000000303690ec2efd57dc4c00df XMM04=7ff2d03d87897d8500000000000ae988 XMM05=17ba6452437fe4e30000000000320bb8 XMM06=d188a2d137f4242b000000000031fc60 XMM07=fb795ef6d6577056000000000030fb98 XMM08=2c67c8bc2e329bc30000000000303690 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000