[ 38.982046] ------------[ cut here ]------------ [ 38.982978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.984988] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 38.986474] Modules linked in: [ 38.987064] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.989063] Tainted: [W]=WARN [ 38.989672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.991155] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.992080] 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 [ 38.995290] RSP: 0018:ffff88801bde7bc0 EFLAGS: 00010286 [ 38.996287] RAX: 0000000000000000 RBX: ffffed10037bcf78 RCX: ffffffff813a4050 [ 38.997591] RDX: ffff88800c07d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.998901] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037bcf2f [ 39.000192] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.001506] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bde7df8 [ 39.002800] FS: 00007fba43380900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.004246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.005332] CR2: 00007ffd915dcef8 CR3: 000000000e3da000 CR4: 0000000000350ef0 [ 39.006639] Call Trace: [ 39.007108] [ 39.007572] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.008468] ? __create_object+0x59/0x80 [ 39.009216] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.010184] __vmalloc_noprof+0x59/0x60 [ 39.010940] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.011811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.012754] bpf_prog_alloc+0x39/0x200 [ 39.013504] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.014449] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.015311] do_seccomp+0x349/0x25e0 [ 39.016025] ? find_held_lock+0x2b/0x80 [ 39.016780] ? do_prlimit+0x310/0x610 [ 39.017538] ? __pfx_do_seccomp+0x10/0x10 [ 39.018285] ? do_raw_spin_unlock+0x53/0x220 [ 39.019128] ? _raw_spin_unlock+0x1e/0x40 [ 39.019904] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.020876] ? static_key_count+0x60/0x80 [ 39.021702] prctl_set_seccomp+0x4e/0x70 [ 39.022489] __do_sys_prctl+0xe6c/0x1d70 [ 39.023238] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.024089] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.025064] ? irqentry_exit+0xf3/0x650 [ 39.025836] do_syscall_64+0xbf/0x430 [ 39.026585] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.027549] RIP: 0033:0x7fba438725cd [ 39.028211] 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 [ 39.031393] RSP: 002b:00007ffd915db160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.032770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba438725cd [ 39.034079] RDX: 0000557560864e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.035398] RBP: 00007ffd915db1c0 R08: 0000000000000000 R09: 00007ffd915da860 [ 39.036687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557565e74b10 [ 39.037986] R13: 00007ffd915db5f0 R14: 0000557565e752b0 R15: 0000557565e896f0 [ 39.039316] [ 39.039789] irq event stamp: 1685 [ 39.040431] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 39.041985] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 39.043517] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 39.045076] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 39.046580] ---[ end trace 0000000000000000 ]--- [ 42.437514] ------------[ cut here ]------------ [ 42.438475] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.440518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 42.442032] Modules linked in: [ 42.442678] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.444993] Tainted: [W]=WARN [ 42.445684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.447221] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.448154] 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 [ 42.451483] RSP: 0018:ffff888019dc7bc0 EFLAGS: 00010286 [ 42.452535] RAX: 0000000000000000 RBX: ffffed10033b8f78 RCX: ffffffff813a4050 [ 42.453879] RDX: ffff888016c25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.455193] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b8f2f [ 42.456507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.457837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dc7df8 [ 42.459133] FS: 00007f72225f1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.460607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.461708] CR2: 00007f7222ae3580 CR3: 000000000d0f9000 CR4: 0000000000350ef0 [ 42.463012] Call Trace: [ 42.463524] [ 42.463952] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.464861] ? __create_object+0x59/0x80 [ 42.465656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.466656] __vmalloc_noprof+0x59/0x60 [ 42.467422] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.468263] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.469212] bpf_prog_alloc+0x39/0x200 [ 42.469952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.470886] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.471788] do_seccomp+0x349/0x25e0 [ 42.472495] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.473355] ? __pfx_do_seccomp+0x10/0x10 [ 42.474145] ? find_held_lock+0x2b/0x80 [ 42.474916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.475883] ? static_key_count+0x60/0x80 [ 42.476680] prctl_set_seccomp+0x4e/0x70 [ 42.477488] __do_sys_prctl+0xe6c/0x1d70 [ 42.478223] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.479077] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.480045] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.481015] ? irqentry_exit+0xf3/0x650 [ 42.481796] do_syscall_64+0xbf/0x430 [ 42.482522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.483467] RIP: 0033:0x7f7222ae35cd [ 42.484119] 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 [ 42.487292] RSP: 002b:00007ffc40351250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.488654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7222ae35cd [ 42.489950] RDX: 000055de747abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.491215] RBP: 00007ffc403512b0 R08: 0000000000000000 R09: 00007ffc40350950 [ 42.492480] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de94065ad0 [ 42.493758] R13: 00007ffc403516e0 R14: 000055de94066bc0 R15: 000055de94077780 [ 42.494879] [ 42.495244] irq event stamp: 1835 [ 42.495802] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 42.497124] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 42.498439] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 42.499763] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 42.501067] ---[ end trace 0000000000000000 ]--- [ 43.319237] ------------[ cut here ]------------ [ 43.320000] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.321684] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 43.322910] Modules linked in: [ 43.323451] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.325088] Tainted: [W]=WARN [ 43.325593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.326820] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.327578] 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 [ 43.330750] RSP: 0018:ffff888018ad7bc0 EFLAGS: 00010286 [ 43.331565] RAX: 0000000000000000 RBX: ffffed100315af78 RCX: ffffffff813a4050 [ 43.332618] RDX: ffff888016151bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.333681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100315af2f [ 43.334737] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.335786] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ad7df8 [ 43.337112] FS: 00007f2f10be5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.338658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.339545] CR2: 00007f2f110d7580 CR3: 000000001c268000 CR4: 0000000000350ef0 [ 43.340611] Call Trace: [ 43.340999] [ 43.341351] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.342100] ? __create_object+0x59/0x80 [ 43.342763] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.343567] __vmalloc_noprof+0x59/0x60 [ 43.344163] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.344890] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.345721] bpf_prog_alloc+0x39/0x200 [ 43.346297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.347067] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.347811] do_seccomp+0x349/0x25e0 [ 43.348400] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.349112] ? __pfx_do_seccomp+0x10/0x10 [ 43.349769] ? find_held_lock+0x2b/0x80 [ 43.350402] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.351165] ? static_key_count+0x60/0x80 [ 43.351833] prctl_set_seccomp+0x4e/0x70 [ 43.352476] __do_sys_prctl+0xe6c/0x1d70 [ 43.353089] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.353812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.354615] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.355416] ? irqentry_exit+0xf3/0x650 [ 43.356014] do_syscall_64+0xbf/0x430 [ 43.356628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.357426] RIP: 0033:0x7f2f110d75cd [ 43.357969] 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 [ 43.360609] RSP: 002b:00007ffd75218280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.361767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f110d75cd [ 43.362827] RDX: 0000562b07958e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.363892] RBP: 00007ffd752182e0 R08: 0000000000000000 R09: 00007ffd75217980 [ 43.364955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562b134e4bf0 [ 43.366034] R13: 00007ffd75218710 R14: 0000562b134ee380 R15: 0000562b134f9460 [ 43.367120] [ 43.367506] irq event stamp: 1809 [ 43.368007] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 43.369275] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 43.370539] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 43.371819] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 43.373092] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52114' (ECDSA) to the list of known hosts. 2025/11/19 07:51:29 fuzzer started 2025/11/19 07:51:29 dialing manager at localhost:34383 2025/11/19 07:51:29 checking machine... 2025/11/19 07:51:29 checking revisions... [ 44.275588] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:51:29 testing simple program... [ 44.362494] cgroup: Unknown subsys name 'net' [ 44.414670] cgroup: Unknown subsys name 'cpuset' [ 44.431260] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.907623] audit: type=1400 audit(1763538698.235:7): 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: 07:51:28 Registers: info registers vcpu 0 RAX=00007f65f4000bbd RBX=00007f65f988e76c RCX=000000000000003a RDX=00007f65f988fcd9 RSI=000000000000005d RDI=00007f65f988fcd0 RBP=000055d2fd4251c0 RSP=00007f65f988e700 R8 =0000000000000000 R9 =0000000000000000 R10=00007f65f988e788 R11=0000000000000009 R12=00007f65f988e7e0 R13=0000000000001fa0 R14=00007f65f4000ba0 R15=00007f65f988e788 RIP=00007f65f996203e RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f65f9892700 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7222ba8618 CR3=000000000e31c000 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=31353a373020393120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732038323a3135 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363632 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=0000000000000002 RCX=ffff88806cf089c4 RDX=0000000000000003 RSI=ffffffff85e1ffe0 RDI=ffff88800c078aa8 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800c078aa8 R13=ffff88806cf089c4 R14=0000000000000003 R15=0000000000000003 RIP=ffffffff8152223e RFL=00000002 [-------] 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 00007fbb2b9e6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbb2b0fc000 CR3=000000000d9a7000 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=2038323a31353a373020393120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038323a31353a3730203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000