[ 54.068489] ------------[ cut here ]------------ [ 54.069428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.071440] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.072877] Modules linked in: [ 54.073508] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.075477] Tainted: [W]=WARN [ 54.076025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.077517] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.078439] 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 [ 54.081657] RSP: 0018:ffff88800f2c7bc0 EFLAGS: 00010286 [ 54.082672] RAX: 0000000000000000 RBX: ffffed1001e58f78 RCX: ffffffff813a4050 [ 54.083980] RDX: ffff888016420000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.085288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e58f2f [ 54.086604] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.087893] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2c7df8 [ 54.089201] FS: 00007f752319d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.090662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.091743] CR2: 00007ffc71a43ef7 CR3: 000000000b955000 CR4: 0000000000350ef0 [ 54.093065] Call Trace: [ 54.093546] [ 54.093957] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.094886] ? __create_object+0x59/0x80 [ 54.095687] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.096668] __vmalloc_noprof+0x59/0x60 [ 54.097443] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.098333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.099304] bpf_prog_alloc+0x39/0x200 [ 54.100010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.100942] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.101858] do_seccomp+0x349/0x25e0 [ 54.102599] ? find_held_lock+0x2b/0x80 [ 54.103357] ? do_prlimit+0x310/0x610 [ 54.104111] ? __pfx_do_seccomp+0x10/0x10 [ 54.104850] ? do_raw_spin_unlock+0x53/0x220 [ 54.105682] ? _raw_spin_unlock+0x1e/0x40 [ 54.106473] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.107458] ? static_key_count+0x60/0x80 [ 54.108268] prctl_set_seccomp+0x4e/0x70 [ 54.109004] __do_sys_prctl+0xe6c/0x1d70 [ 54.109795] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.110673] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.111650] ? irqentry_exit+0xf3/0x650 [ 54.112438] do_syscall_64+0xbf/0x430 [ 54.113208] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.114176] RIP: 0033:0x7f752368f5cd [ 54.114862] 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 [ 54.118017] RSP: 002b:00007ffc71a42be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.119439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f752368f5cd [ 54.120726] RDX: 000055acf37cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.122014] RBP: 00007ffc71a42c40 R08: 0000000000000000 R09: 00007ffc71a422e0 [ 54.123332] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad29c91240 [ 54.124614] R13: 00007ffc71a43070 R14: 000055ad29c90bf0 R15: 000055ad29ca54d0 [ 54.125985] [ 54.126473] irq event stamp: 1733 [ 54.127123] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 54.128675] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 54.130193] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 54.131752] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 54.133256] ---[ end trace 0000000000000000 ]--- [ 57.073283] ------------[ cut here ]------------ [ 57.074212] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.076251] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 57.077691] Modules linked in: [ 57.078329] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.080439] Tainted: [W]=WARN [ 57.080993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.082503] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.083422] 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 [ 57.086619] RSP: 0018:ffff88801a43fbc0 EFLAGS: 00010286 [ 57.087622] RAX: 0000000000000000 RBX: ffffed1003487f78 RCX: ffffffff813a4050 [ 57.088907] RDX: ffff8880165d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.090204] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003487f2f [ 57.091511] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.092804] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a43fdf8 [ 57.094092] FS: 00007f28b21c0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.095548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.096595] CR2: 00007ffe2c796ef7 CR3: 00000000099b0000 CR4: 0000000000350ef0 [ 57.097875] Call Trace: [ 57.098363] [ 57.098774] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.099656] ? __create_object+0x59/0x80 [ 57.100428] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.101395] __vmalloc_noprof+0x59/0x60 [ 57.102160] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.102976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.103900] bpf_prog_alloc+0x39/0x200 [ 57.104630] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.105558] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.106454] do_seccomp+0x349/0x25e0 [ 57.107179] ? find_held_lock+0x2b/0x80 [ 57.107887] ? do_prlimit+0x310/0x610 [ 57.108634] ? __pfx_do_seccomp+0x10/0x10 [ 57.109416] ? do_raw_spin_unlock+0x53/0x220 [ 57.110232] ? _raw_spin_unlock+0x1e/0x40 [ 57.110975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.111914] ? static_key_count+0x60/0x80 [ 57.112688] prctl_set_seccomp+0x4e/0x70 [ 57.113447] __do_sys_prctl+0xe6c/0x1d70 [ 57.114216] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.115080] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.115988] ? irqentry_exit+0xf3/0x650 [ 57.116742] do_syscall_64+0xbf/0x430 [ 57.117459] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.118408] RIP: 0033:0x7f28b26b25cd [ 57.119117] 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 [ 57.122213] RSP: 002b:00007ffe2c794f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.123575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28b26b25cd [ 57.124839] RDX: 00005603c01c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.126103] RBP: 00007ffe2c794fe0 R08: 0000000000000000 R09: 00007ffe2c794680 [ 57.127378] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603d06e5ad0 [ 57.128639] R13: 00007ffe2c795410 R14: 00005603d06e6bc0 R15: 00005603d06f7780 [ 57.129936] [ 57.130393] irq event stamp: 1739 [ 57.130995] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 57.132526] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 57.134013] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 57.135560] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 57.137061] ---[ end trace 0000000000000000 ]--- [ 57.913512] ------------[ cut here ]------------ [ 57.914505] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.916553] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 57.918097] Modules linked in: [ 57.918710] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.920704] Tainted: [W]=WARN [ 57.921307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.922847] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.923754] 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 [ 57.926924] RSP: 0018:ffff88801775fbc0 EFLAGS: 00010286 [ 57.927914] RAX: 0000000000000000 RBX: ffffed1002eebf78 RCX: ffffffff813a4050 [ 57.929209] RDX: ffff8880165d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.930501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eebf2f [ 57.931792] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.933101] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801775fdf8 [ 57.934390] FS: 00007fc58ad05900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.935857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.936947] CR2: 00007fc58b1f7580 CR3: 000000001fc7e000 CR4: 0000000000350ef0 [ 57.938226] Call Trace: [ 57.938709] [ 57.939151] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.940015] ? __create_object+0x59/0x80 [ 57.940808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.941788] __vmalloc_noprof+0x59/0x60 [ 57.942573] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.943472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.944413] bpf_prog_alloc+0x39/0x200 [ 57.945150] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.946082] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.946961] do_seccomp+0x349/0x25e0 [ 57.947679] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.948589] ? __pfx_do_seccomp+0x10/0x10 [ 57.949383] ? find_held_lock+0x2b/0x80 [ 57.950135] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.951128] ? static_key_count+0x60/0x80 [ 57.951898] prctl_set_seccomp+0x4e/0x70 [ 57.952670] __do_sys_prctl+0xe6c/0x1d70 [ 57.953461] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.954329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.955306] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.956287] ? irqentry_exit+0xf3/0x650 [ 57.957006] do_syscall_64+0xbf/0x430 [ 57.957752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.958735] RIP: 0033:0x7fc58b1f75cd [ 57.959432] 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 [ 57.962610] RSP: 002b:00007ffdca8b1b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.963982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc58b1f75cd [ 57.965278] RDX: 00005590812b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.966600] RBP: 00007ffdca8b1b90 R08: 0000000000000000 R09: 00007ffdca8b1230 [ 57.967883] R10: 0000000000000000 R11: 0000000000000246 R12: 000055909819fad0 [ 57.969191] R13: 00007ffdca8b1fc0 R14: 00005590981a0bc0 R15: 00005590981b1780 [ 57.970511] [ 57.970942] irq event stamp: 1783 [ 57.971607] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 57.973149] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 57.974693] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 57.976233] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 57.977760] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58601' (ECDSA) to the list of known hosts. 2025/11/18 01:48:05 fuzzer started 2025/11/18 01:48:05 dialing manager at localhost:37895 2025/11/18 01:48:05 checking machine... 2025/11/18 01:48:05 checking revisions... [ 59.038894] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:48:05 testing simple program... [ 59.138220] cgroup: Unknown subsys name 'net' [ 59.258506] cgroup: Unknown subsys name 'cpuset' [ 59.276345] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 67.641990] audit: type=1400 audit(1763430494.542:7): avc: denied { execmem } for pid=276 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: 01:48:04 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800f3df898 RCX=0000000000000000 RDX=1ffff11001e7bf12 RSI=ffffffff8230664b RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88800f3df760 R8 =0000000000000000 R9 =ffffed1002eb9db0 R10=0000000000000002 R11=0000000000000001 R12=0000000000000001 R13=ffff88800f3df890 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81751c74 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 00007fe19a375700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd1ef96b260 CR3=000000000d3b8000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732034303a3834 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363033 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888016c5f910 RCX=0000000000000001 RDX=ffff888016c60001 RSI=ffff888016c5f8f0 RDI=ffff888016c5f670 RBP=ffff888016c58000 RSP=ffff888016c5f5e8 R8 =0000000000000001 R9 =ffff888016c5f6a0 R10=000000000003c9ed R11=0000000000023cee R12=1ffff11002d8bf01 R13=ffff888016c5f6a8 R14=ffff888016c5f8f0 R15=ffff888016c5f660 RIP=ffffffff84c721be 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 00007f28b21c0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2c78f000 CR3=000000000eab9000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000