[ 46.479474] ------------[ cut here ]------------ [ 46.480464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.482564] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.484195] Modules linked in: [ 46.484815] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.486892] Tainted: [W]=WARN [ 46.487524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.489065] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.490023] 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 [ 46.493318] RSP: 0018:ffff888015cafbc0 EFLAGS: 00010286 [ 46.495595] RAX: 0000000000000000 RBX: ffffed1002b95f78 RCX: ffffffff813a4050 [ 46.498726] RDX: ffff88800f280000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.500104] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b95f2f [ 46.501464] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.502801] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cafdf8 [ 46.504177] FS: 00007f911f2d1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.505646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.506726] CR2: 00007f911f7c3580 CR3: 000000000e66a000 CR4: 0000000000350ef0 [ 46.508042] Call Trace: [ 46.508564] [ 46.508991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.509923] ? __create_object+0x59/0x80 [ 46.510725] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.511738] __vmalloc_noprof+0x59/0x60 [ 46.512517] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.513416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.514383] bpf_prog_alloc+0x39/0x200 [ 46.515102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.516078] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.517009] do_seccomp+0x349/0x25e0 [ 46.517758] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.518690] ? __pfx_do_seccomp+0x10/0x10 [ 46.519528] ? find_held_lock+0x2b/0x80 [ 46.520320] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.521313] ? static_key_count+0x60/0x80 [ 46.522085] prctl_set_seccomp+0x4e/0x70 [ 46.522891] __do_sys_prctl+0xe6c/0x1d70 [ 46.523703] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.524574] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.525552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.526549] ? irqentry_exit+0xf3/0x650 [ 46.527346] do_syscall_64+0xbf/0x430 [ 46.528055] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.529023] RIP: 0033:0x7f911f7c35cd [ 46.529730] 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 [ 46.532977] RSP: 002b:00007fff14a5b550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.534357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f911f7c35cd [ 46.535683] RDX: 000055685f4d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.536999] RBP: 00007fff14a5b5b0 R08: 0000000000000000 R09: 00007fff14a5ac50 [ 46.538292] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568728d4240 [ 46.539612] R13: 00007fff14a5b9e0 R14: 00005568728dd380 R15: 00005568728e8540 [ 46.540939] [ 46.541402] irq event stamp: 2049 [ 46.542012] hardirqs last enabled at (2057): [] __up_console_sem+0x78/0x80 [ 46.543552] hardirqs last disabled at (2066): [] __up_console_sem+0x5d/0x80 [ 46.545082] softirqs last enabled at (1932): [] handle_softirqs+0x50c/0x770 [ 46.546633] softirqs last disabled at (1927): [] __irq_exit_rcu+0xc4/0x100 [ 46.548167] ---[ end trace 0000000000000000 ]--- [ 50.006640] ------------[ cut here ]------------ [ 50.007613] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.009649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.011378] Modules linked in: [ 50.011965] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.014022] Tainted: [W]=WARN [ 50.014628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.016438] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.017366] 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 [ 50.020545] RSP: 0018:ffff888018bc7bc0 EFLAGS: 00010286 [ 50.021523] RAX: 0000000000000000 RBX: ffffed1003178f78 RCX: ffffffff813a4050 [ 50.022806] RDX: ffff888016110000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.024089] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003178f2f [ 50.025376] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.026655] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018bc7df8 [ 50.027955] FS: 00007f769fc8e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.029390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.030448] CR2: 00007fff27fa1ef7 CR3: 0000000020897000 CR4: 0000000000350ef0 [ 50.031752] Call Trace: [ 50.032245] [ 50.032651] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.033542] ? __create_object+0x59/0x80 [ 50.034327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.035312] __vmalloc_noprof+0x59/0x60 [ 50.036046] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.036921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.037868] bpf_prog_alloc+0x39/0x200 [ 50.038622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.039567] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.040457] do_seccomp+0x349/0x25e0 [ 50.041135] ? find_held_lock+0x2b/0x80 [ 50.041914] ? do_prlimit+0x310/0x610 [ 50.042666] ? __pfx_do_seccomp+0x10/0x10 [ 50.043463] ? do_raw_spin_unlock+0x53/0x220 [ 50.044294] ? _raw_spin_unlock+0x1e/0x40 [ 50.045034] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.046004] ? static_key_count+0x60/0x80 [ 50.046806] prctl_set_seccomp+0x4e/0x70 [ 50.047598] __do_sys_prctl+0xe6c/0x1d70 [ 50.048377] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.049232] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.050200] ? irqentry_exit+0xf3/0x650 [ 50.050915] do_syscall_64+0xbf/0x430 [ 50.051673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.052642] RIP: 0033:0x7f76a01805cd [ 50.053337] 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 [ 50.056534] RSP: 002b:00007fff27f9f3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.057905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76a01805cd [ 50.059180] RDX: 000055e471ec1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.060478] RBP: 00007fff27f9f440 R08: 0000000000000000 R09: 00007fff27f9eae0 [ 50.061766] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e48669aad0 [ 50.063052] R13: 00007fff27f9f870 R14: 000055e48669bbc0 R15: 000055e4866ac780 [ 50.064360] [ 50.064780] irq event stamp: 1821 [ 50.065418] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.066953] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.068484] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 50.070030] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 50.071566] ---[ end trace 0000000000000000 ]--- [ 50.999447] ------------[ cut here ]------------ [ 51.000376] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.002457] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.003930] Modules linked in: [ 51.004790] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.006832] Tainted: [W]=WARN [ 51.007451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.008928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.009847] 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 [ 51.013021] RSP: 0018:ffff888019e1fbc0 EFLAGS: 00010286 [ 51.014008] RAX: 0000000000000000 RBX: ffffed10033c3f78 RCX: ffffffff813a4050 [ 51.015300] RDX: ffff888019b1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.016589] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c3f2f [ 51.017890] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.019177] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e1fdf8 [ 51.020495] FS: 00007f543fd99900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.021921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.022997] CR2: 00007fff0a5a9ef7 CR3: 0000000020194000 CR4: 0000000000350ef0 [ 51.024307] Call Trace: [ 51.024774] [ 51.025220] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.026065] ? __create_object+0x59/0x80 [ 51.026846] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.027827] __vmalloc_noprof+0x59/0x60 [ 51.028591] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.029479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.030421] bpf_prog_alloc+0x39/0x200 [ 51.031107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.032045] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.032945] do_seccomp+0x349/0x25e0 [ 51.033670] ? find_held_lock+0x2b/0x80 [ 51.034425] ? do_prlimit+0x310/0x610 [ 51.035127] ? __pfx_do_seccomp+0x10/0x10 [ 51.035920] ? do_raw_spin_unlock+0x53/0x220 [ 51.036745] ? _raw_spin_unlock+0x1e/0x40 [ 51.037527] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.038492] ? static_key_count+0x60/0x80 [ 51.039286] prctl_set_seccomp+0x4e/0x70 [ 51.040048] __do_sys_prctl+0xe6c/0x1d70 [ 51.040840] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.041697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.042669] ? irqentry_exit+0xf3/0x650 [ 51.043451] do_syscall_64+0xbf/0x430 [ 51.044206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.045109] RIP: 0033:0x7f544028b5cd [ 51.045819] 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 [ 51.049002] RSP: 002b:00007fff0a5a8380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.050377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f544028b5cd [ 51.051696] RDX: 00005646e295ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.052965] RBP: 00007fff0a5a83e0 R08: 0000000000000000 R09: 00007fff0a5a7a80 [ 51.054235] R10: 0000000000000000 R11: 0000000000000246 R12: 00005646e4340ad0 [ 51.055521] R13: 00007fff0a5a8810 R14: 00005646e4341bc0 R15: 00005646e4352780 [ 51.056821] [ 51.057292] irq event stamp: 1815 [ 51.057901] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 51.059435] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 51.060956] softirqs last enabled at (1388): [] handle_softirqs+0x50c/0x770 [ 51.062492] softirqs last disabled at (1383): [] __irq_exit_rcu+0xc4/0x100 [ 51.064026] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13939' (ECDSA) to the list of known hosts. 2025/11/18 07:40:53 fuzzer started 2025/11/18 07:40:54 dialing manager at localhost:37895 2025/11/18 07:40:54 checking machine... 2025/11/18 07:40:54 checking revisions... [ 52.025812] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:40:54 testing simple program... [ 52.115880] cgroup: Unknown subsys name 'net' [ 52.184320] cgroup: Unknown subsys name 'cpuset' [ 52.207516] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 60.665243] audit: type=1400 audit(1763451662.914:7): avc: denied { execmem } for pid=277 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: 07:40:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009627840 RIP=ffffffff81529397 RFL=00000247 [---Z-PC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb9cc39b240 CR3=000000000d58f000 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=2033353a30343a373020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a30343a3730203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880111def28 RBX=ffff8880111e6758 RCX=ffff88800bd25030 RDX=ffffffff885b6f10 RSI=ffff88800bd25020 RDI=0000000000000000 RBP=ffff88800db745c8 RSP=ffff88800f4c7968 R8 =0000000000000000 R9 =ffffed1001e98f1f R10=0000000000000003 R11=0000000000000001 R12=ffff88800bd25020 R13=0000000000000010 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62696 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 00007f769fc8e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff27f99000 CR3=0000000020813000 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