[ 46.808278] ------------[ cut here ]------------ [ 46.809246] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.811356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.812874] Modules linked in: [ 46.813470] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.815771] Tainted: [W]=WARN [ 46.816327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.817916] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.818882] 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 [ 46.822100] RSP: 0018:ffff888019befbc0 EFLAGS: 00010286 [ 46.823111] RAX: 0000000000000000 RBX: ffffed100337df78 RCX: ffffffff813a4050 [ 46.824409] RDX: ffff8880161e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.825728] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337df2f [ 46.827048] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.828348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019befdf8 [ 46.829674] FS: 00007fef9b5aa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.831142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.832220] CR2: 00007ffced367ef7 CR3: 000000000bc45000 CR4: 0000000000350ef0 [ 46.833566] Call Trace: [ 46.834119] [ 46.834551] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.835524] ? __create_object+0x59/0x80 [ 46.836317] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.837304] __vmalloc_noprof+0x59/0x60 [ 46.838085] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.839029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.839996] bpf_prog_alloc+0x39/0x200 [ 46.840741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.841671] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.842552] do_seccomp+0x349/0x25e0 [ 46.843298] ? find_held_lock+0x2b/0x80 [ 46.844080] ? do_prlimit+0x310/0x610 [ 46.844868] ? __pfx_do_seccomp+0x10/0x10 [ 46.845701] ? do_raw_spin_unlock+0x53/0x220 [ 46.846506] ? _raw_spin_unlock+0x1e/0x40 [ 46.847328] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.848318] ? static_key_count+0x60/0x80 [ 46.849139] prctl_set_seccomp+0x4e/0x70 [ 46.849932] __do_sys_prctl+0xe6c/0x1d70 [ 46.850767] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.851662] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.852593] ? irqentry_exit+0xf3/0x650 [ 46.853368] do_syscall_64+0xbf/0x430 [ 46.854115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.855114] RIP: 0033:0x7fef9ba9c5cd [ 46.855845] 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 [ 46.859070] RSP: 002b:00007ffced365520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.860468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef9ba9c5cd [ 46.861775] RDX: 00005602af69de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.863121] RBP: 00007ffced365580 R08: 0000000000000000 R09: 00007ffced364c20 [ 46.864427] R10: 0000000000000000 R11: 0000000000000246 R12: 00005602b240dad0 [ 46.865767] R13: 00007ffced3659b0 R14: 00005602b240ebc0 R15: 00005602b241f780 [ 46.867300] [ 46.867885] irq event stamp: 1845 [ 46.868709] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 46.870422] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 46.872012] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 46.873598] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 46.875115] ---[ end trace 0000000000000000 ]--- [ 49.630212] ------------[ cut here ]------------ [ 49.631090] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.632946] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.634258] Modules linked in: [ 49.634876] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.636649] Tainted: [W]=WARN [ 49.637140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.638459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.639305] 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 [ 49.642538] RSP: 0018:ffff888019abfbc0 EFLAGS: 00010286 [ 49.643421] RAX: 0000000000000000 RBX: ffffed1003357f78 RCX: ffffffff813a4050 [ 49.644557] RDX: ffff88801562d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.645699] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003357f2f [ 49.647058] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.648488] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019abfdf8 [ 49.649653] FS: 00007fdf5325c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.650953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.651902] CR2: 00007ffc18190ef7 CR3: 00000000163e7000 CR4: 0000000000350ef0 [ 49.653058] Call Trace: [ 49.653476] [ 49.653881] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.654704] ? __create_object+0x59/0x80 [ 49.655363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.656225] __vmalloc_noprof+0x59/0x60 [ 49.656902] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.657682] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.658473] bpf_prog_alloc+0x39/0x200 [ 49.659141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.659967] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.660795] do_seccomp+0x349/0x25e0 [ 49.661396] ? find_held_lock+0x2b/0x80 [ 49.662072] ? do_prlimit+0x310/0x610 [ 49.662746] ? __pfx_do_seccomp+0x10/0x10 [ 49.663413] ? do_raw_spin_unlock+0x53/0x220 [ 49.664158] ? _raw_spin_unlock+0x1e/0x40 [ 49.664861] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.665734] ? static_key_count+0x60/0x80 [ 49.666429] prctl_set_seccomp+0x4e/0x70 [ 49.667152] __do_sys_prctl+0xe6c/0x1d70 [ 49.667861] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.668641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.669487] ? irqentry_exit+0xf3/0x650 [ 49.670192] do_syscall_64+0xbf/0x430 [ 49.670869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.671740] RIP: 0033:0x7fdf5374e5cd [ 49.672346] 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 [ 49.675257] RSP: 002b:00007ffc1818e8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.676503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf5374e5cd [ 49.677687] RDX: 0000563633e78e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.678866] RBP: 00007ffc1818e930 R08: 0000000000000000 R09: 00007ffc1818dfd0 [ 49.680063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563638d6ebf0 [ 49.681236] R13: 00007ffc1818ed60 R14: 0000563638d78380 R15: 0000563638d83460 [ 49.682437] [ 49.682873] irq event stamp: 1769 [ 49.683425] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.684827] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.686223] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.687647] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 49.689037] ---[ end trace 0000000000000000 ]--- [ 50.512566] ------------[ cut here ]------------ [ 50.513493] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.515760] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.517225] Modules linked in: [ 50.517864] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.519880] Tainted: [W]=WARN [ 50.520437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.521933] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.522870] 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 [ 50.526067] RSP: 0018:ffff88801777fbc0 EFLAGS: 00010286 [ 50.527064] RAX: 0000000000000000 RBX: ffffed1002eeff78 RCX: ffffffff813a4050 [ 50.528367] RDX: ffff88800f50b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.529663] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eeff2f [ 50.530960] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.532255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801777fdf8 [ 50.533537] FS: 00007f90a5dd4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.534988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.536058] CR2: 00007f90a62c6580 CR3: 000000001fd4f000 CR4: 0000000000350ef0 [ 50.537356] Call Trace: [ 50.537853] [ 50.538268] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.539183] ? __create_object+0x59/0x80 [ 50.539973] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.540961] __vmalloc_noprof+0x59/0x60 [ 50.541736] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.542565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.543526] bpf_prog_alloc+0x39/0x200 [ 50.544259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.545201] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.546109] do_seccomp+0x349/0x25e0 [ 50.546844] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.547755] ? __pfx_do_seccomp+0x10/0x10 [ 50.548492] ? find_held_lock+0x2b/0x80 [ 50.549256] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.550231] ? static_key_count+0x60/0x80 [ 50.551031] prctl_set_seccomp+0x4e/0x70 [ 50.551809] __do_sys_prctl+0xe6c/0x1d70 [ 50.552559] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.553396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.554342] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.555305] ? irqentry_exit+0xf3/0x650 [ 50.556063] do_syscall_64+0xbf/0x430 [ 50.556808] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.557747] RIP: 0033:0x7f90a62c65cd [ 50.558407] 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 [ 50.561552] RSP: 002b:00007ffd4dc1eff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.562907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90a62c65cd [ 50.564189] RDX: 000055b4be744e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.565469] RBP: 00007ffd4dc1f050 R08: 0000000000000000 R09: 00007ffd4dc1e6f0 [ 50.566741] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4c2675b10 [ 50.568001] R13: 00007ffd4dc1f480 R14: 000055b4c26762b0 R15: 000055b4c268a6f0 [ 50.569291] [ 50.569754] irq event stamp: 1763 [ 50.570360] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 50.571878] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 50.573373] softirqs last enabled at (1328): [] handle_softirqs+0x50c/0x770 [ 50.574918] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 50.576427] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11874' (ECDSA) to the list of known hosts. 2025/11/17 09:47:31 fuzzer started 2025/11/17 09:47:31 dialing manager at localhost:37895 2025/11/17 09:47:31 checking machine... 2025/11/17 09:47:31 checking revisions... [ 51.457722] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:47:31 testing simple program... [ 51.540186] cgroup: Unknown subsys name 'net' [ 51.589096] cgroup: Unknown subsys name 'cpuset' [ 51.601564] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 60.345409] audit: type=1400 audit(1763372860.661:7): avc: denied { execmem } for pid=278 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 09:47:30 Registers: info registers vcpu 0 RAX=00000000000469bf 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f020d3b1038 CR3=000000000e03c000 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=9c6cc16be7134495f1432b2173d45d5e XMM02=00000000003053c0ec2efd57dc4c00df XMM03=000000000030f8402f088eef3eec901a XMM04=1472f860fb29206500000000000ae988 XMM05=090f1556b20111b3000000000031f810 XMM06=5b75c91c80445342000000000031f698 XMM07=e042d86d42eb936e0000000000310990 XMM08=2f088eef3eec901a0000000000305420 XMM09=00000000000000000000000000000000 XMM10=00200000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff88800f7d4168 RBP=ffff88801a158468 RSP=ffff88800d687dc8 R8 =0000000000000000 R9 =ffffed1003467afb R10=0000000000000000 R11=0000000000000000 R12=ffff888016e5a200 R13=0000000000000003 R14=000000000000c000 R15=ffff88801a33d700 RIP=ffffffff84c818a4 RFL=00000286 [--S--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 00007fdf5325c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc18188000 CR3=000000001ff9a000 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=6720646572637465733a4d41503d706f 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