[ 46.055389] ------------[ cut here ]------------ [ 46.056151] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.057822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.059075] Modules linked in: [ 46.059579] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.061281] Tainted: [W]=WARN [ 46.061782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.063003] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.063758] 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 [ 46.066423] RSP: 0018:ffff88800eedfbc0 EFLAGS: 00010286 [ 46.067252] RAX: 0000000000000000 RBX: ffffed1001ddbf78 RCX: ffffffff813a4050 [ 46.068318] RDX: ffff888016530000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.069409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ddbf2f [ 46.070494] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.071575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eedfdf8 [ 46.072658] FS: 00007f1bdfe89900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.073880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.074762] CR2: 00007ffe7dd49ef8 CR3: 000000000cea0000 CR4: 0000000000350ef0 [ 46.075846] Call Trace: [ 46.076237] [ 46.076580] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.077338] ? __create_object+0x59/0x80 [ 46.077989] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.078795] __vmalloc_noprof+0x59/0x60 [ 46.079389] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.080110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.080885] bpf_prog_alloc+0x39/0x200 [ 46.081480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.082254] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.083013] do_seccomp+0x349/0x25e0 [ 46.083578] ? find_held_lock+0x2b/0x80 [ 46.084208] ? do_prlimit+0x310/0x610 [ 46.084845] ? __pfx_do_seccomp+0x10/0x10 [ 46.085488] ? do_raw_spin_unlock+0x53/0x220 [ 46.086180] ? _raw_spin_unlock+0x1e/0x40 [ 46.086829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.087624] ? static_key_count+0x60/0x80 [ 46.088257] prctl_set_seccomp+0x4e/0x70 [ 46.088911] __do_sys_prctl+0xe6c/0x1d70 [ 46.089545] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.090258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.091067] ? irqentry_exit+0xf3/0x650 [ 46.091699] do_syscall_64+0xbf/0x430 [ 46.092279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.093074] RIP: 0033:0x7f1be037b5cd [ 46.093689] 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 [ 46.096328] RSP: 002b:00007ffe7dd48a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.097481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1be037b5cd [ 46.098550] RDX: 00005617ace7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.099623] RBP: 00007ffe7dd48ac0 R08: 0000000000000000 R09: 00007ffe7dd48160 [ 46.100733] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617d4436ad0 [ 46.101810] R13: 00007ffe7dd48ef0 R14: 00005617d4437bc0 R15: 00005617d4448780 [ 46.102895] [ 46.103257] irq event stamp: 1913 [ 46.103797] hardirqs last enabled at (1923): [] __up_console_sem+0x78/0x80 [ 46.105084] hardirqs last disabled at (1932): [] __up_console_sem+0x5d/0x80 [ 46.106362] softirqs last enabled at (1882): [] handle_softirqs+0x50c/0x770 [ 46.107643] softirqs last disabled at (1871): [] __irq_exit_rcu+0xc4/0x100 [ 46.108912] ---[ end trace 0000000000000000 ]--- [ 48.426166] ------------[ cut here ]------------ [ 48.426610] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.427518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.428204] Modules linked in: [ 48.428493] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.429440] Tainted: [W]=WARN [ 48.429724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.430389] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.430820] 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 [ 48.432293] RSP: 0018:ffff88800eedfbc0 EFLAGS: 00010286 [ 48.432746] RAX: 0000000000000000 RBX: ffffed1001ddbf78 RCX: ffffffff813a4050 [ 48.433329] RDX: ffff88800e968000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.433932] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 48.434505] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.435099] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eedfdf8 [ 48.435696] FS: 00007f6566971900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.436341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.436839] CR2: 00007f6566e63580 CR3: 000000001fad0000 CR4: 0000000000350ef0 [ 48.437421] Call Trace: [ 48.437663] [ 48.437858] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.438249] ? __create_object+0x59/0x80 [ 48.438615] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.439047] __vmalloc_noprof+0x59/0x60 [ 48.439375] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.439787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.440201] bpf_prog_alloc+0x39/0x200 [ 48.440525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.440960] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.441368] do_seccomp+0x349/0x25e0 [ 48.441702] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.442098] ? __pfx_do_seccomp+0x10/0x10 [ 48.442441] ? find_held_lock+0x2b/0x80 [ 48.442796] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.443225] ? static_key_count+0x60/0x80 [ 48.443576] prctl_set_seccomp+0x4e/0x70 [ 48.443941] __do_sys_prctl+0xe6c/0x1d70 [ 48.444285] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.444682] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.445108] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.445543] ? irqentry_exit+0xf3/0x650 [ 48.445903] do_syscall_64+0xbf/0x430 [ 48.446229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.446673] RIP: 0033:0x7f6566e635cd [ 48.446978] 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 [ 48.448446] RSP: 002b:00007ffe5de40910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.449077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6566e635cd [ 48.449680] RDX: 00005636aa0e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.450249] RBP: 00007ffe5de40970 R08: 0000000000000000 R09: 00007ffe5de40010 [ 48.450843] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636d5157ad0 [ 48.451412] R13: 00007ffe5de40da0 R14: 00005636d5158bc0 R15: 00005636d5169780 [ 48.452015] [ 48.452211] irq event stamp: 1955 [ 48.452491] hardirqs last enabled at (1963): [] __up_console_sem+0x78/0x80 [ 48.453198] hardirqs last disabled at (1972): [] __up_console_sem+0x5d/0x80 [ 48.453917] softirqs last enabled at (1518): [] handle_softirqs+0x50c/0x770 [ 48.454642] softirqs last disabled at (1503): [] __irq_exit_rcu+0xc4/0x100 [ 48.455319] ---[ end trace 0000000000000000 ]--- [ 49.063481] ------------[ cut here ]------------ [ 49.064384] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.066426] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.068084] Modules linked in: [ 49.068771] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.070757] Tainted: [W]=WARN [ 49.071311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.072749] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.073665] 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 [ 49.076812] RSP: 0018:ffff8880169efbc0 EFLAGS: 00010286 [ 49.077793] RAX: 0000000000000000 RBX: ffffed1002d3df78 RCX: ffffffff813a4050 [ 49.079057] RDX: ffff888009ee0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.080320] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3df2f [ 49.081638] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.082890] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169efdf8 [ 49.084161] FS: 00007f4542858900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.085652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.086695] CR2: 00007ffdd330def8 CR3: 00000000102f0000 CR4: 0000000000350ef0 [ 49.087978] Call Trace: [ 49.088435] [ 49.088881] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.089780] ? __create_object+0x59/0x80 [ 49.090521] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.091473] __vmalloc_noprof+0x59/0x60 [ 49.092211] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.093077] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.094016] bpf_prog_alloc+0x39/0x200 [ 49.094752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.095667] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.096520] do_seccomp+0x349/0x25e0 [ 49.097224] ? find_held_lock+0x2b/0x80 [ 49.097992] ? do_prlimit+0x310/0x610 [ 49.098723] ? __pfx_do_seccomp+0x10/0x10 [ 49.099454] ? do_raw_spin_unlock+0x53/0x220 [ 49.100278] ? _raw_spin_unlock+0x1e/0x40 [ 49.101050] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.102014] ? static_key_count+0x60/0x80 [ 49.102806] prctl_set_seccomp+0x4e/0x70 [ 49.103525] __do_sys_prctl+0xe6c/0x1d70 [ 49.104294] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.105149] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.106121] ? irqentry_exit+0xf3/0x650 [ 49.106890] do_syscall_64+0xbf/0x430 [ 49.107582] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.108529] RIP: 0033:0x7f4542d4a5cd [ 49.109261] 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 [ 49.112407] RSP: 002b:00007ffdd330b9d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.113785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4542d4a5cd [ 49.115040] RDX: 0000565270005e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.116300] RBP: 00007ffdd330ba30 R08: 0000000000000000 R09: 00007ffdd330b0d0 [ 49.117611] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652808052b0 [ 49.118882] R13: 00007ffdd330be60 R14: 0000565280807d20 R15: 00005652808198d0 [ 49.120166] [ 49.120628] irq event stamp: 1791 [ 49.121225] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.122603] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.123869] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 49.125150] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 49.126422] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8917' (ECDSA) to the list of known hosts. 2025/11/18 16:58:42 fuzzer started 2025/11/18 16:58:42 dialing manager at localhost:34383 2025/11/18 16:58:42 checking machine... 2025/11/18 16:58:42 checking revisions... [ 50.028828] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:58:43 testing simple program... [ 50.109716] cgroup: Unknown subsys name 'net' [ 50.196635] cgroup: Unknown subsys name 'cpuset' [ 50.215370] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:58:42 Registers: info registers vcpu 0 RAX=000000000003dfdd RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdbede3918 CR3=000000000b711000 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=ad1368dc6cd79db245484e6e4f281712 XMM02=ec2efd57dc4c00df00000000003044e0 XMM03=bdc6b8836d1ec77000000000003045b0 XMM04=2620657e43ccc2bd00000000000ae988 XMM05=0394861f14684e590000000000320e30 XMM06=c83658ac37319400000000000031af28 XMM07=e042d86d42eb936e0000000000312310 XMM08=bdc6b8836d1ec77000000000003045b0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ce3608 RBX=ffff888016f99bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016f9a668 RDI=ffff888016f9a668 RBP=ffff888016f9a618 RSP=ffff88806cf088c8 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016f9a668 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff8152757d RFL=00000082 [--S----] 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 00007f6566971900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6566940008 CR3=000000001fb67000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000