[ 45.350945] ------------[ cut here ]------------
[ 45.351916] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 45.353909] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236
[ 45.355406] Modules linked in:
[ 45.356044] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 45.358055] Tainted: [W]=WARN
[ 45.358708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 45.360222] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 45.361156] 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
[ 45.364434] RSP: 0018:ffff888019a2fbc0 EFLAGS: 00010286
[ 45.365399] RAX: 0000000000000000 RBX: ffffed1003345f78 RCX: ffffffff813a4050
[ 45.366744] RDX: ffff888016b30000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 45.368038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003345f2f
[ 45.369337] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 45.370650] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a2fdf8
[ 45.371965] FS: 00007f63a40c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 45.373434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.374526] CR2: 00007fff0fe11ef8 CR3: 000000000f82e000 CR4: 0000000000350ef0
[ 45.375856] Call Trace:
[ 45.376339]
[ 45.376792] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 45.377726] ? __create_object+0x59/0x80
[ 45.378529] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 45.379546] __vmalloc_noprof+0x59/0x60
[ 45.380274] bpf_prog_alloc_no_stats+0x55/0x470
[ 45.381160] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.382111] bpf_prog_alloc+0x39/0x200
[ 45.382894] ? __pfx_seccomp_check_filter+0x10/0x10
[ 45.383850] bpf_prog_create_from_user+0xb2/0x2f0
[ 45.384772] do_seccomp+0x349/0x25e0
[ 45.385485] ? find_held_lock+0x2b/0x80
[ 45.386206] ? do_prlimit+0x310/0x610
[ 45.386970] ? __pfx_do_seccomp+0x10/0x10
[ 45.387769] ? do_raw_spin_unlock+0x53/0x220
[ 45.388629] ? _raw_spin_unlock+0x1e/0x40
[ 45.389374] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 45.390330] ? static_key_count+0x60/0x80
[ 45.391143] prctl_set_seccomp+0x4e/0x70
[ 45.391939] __do_sys_prctl+0xe6c/0x1d70
[ 45.392749] ? __pfx___do_sys_prctl+0x10/0x10
[ 45.393641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 45.394621] ? irqentry_exit+0xf3/0x650
[ 45.395366] do_syscall_64+0xbf/0x430
[ 45.396107] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 45.397099] RIP: 0033:0x7f63a45ba5cd
[ 45.397818] 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
[ 45.401039] RSP: 002b:00007fff0fe10380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 45.402429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63a45ba5cd
[ 45.403751] RDX: 000055dec0ddde00 RSI: 0000000000000002 RDI: 0000000000000016
[ 45.405053] RBP: 00007fff0fe103e0 R08: 0000000000000000 R09: 00007fff0fe0fa80
[ 45.406351] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ded999aad0
[ 45.407652] R13: 00007fff0fe10810 R14: 000055ded999bbc0 R15: 000055ded99ac780
[ 45.408977]
[ 45.409407] irq event stamp: 1725
[ 45.410061] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80
[ 45.411606] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80
[ 45.413133] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770
[ 45.414699] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100
[ 45.416215] ---[ end trace 0000000000000000 ]---
[ 48.540486] ------------[ cut here ]------------
[ 48.541387] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 48.543458] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244
[ 48.544938] Modules linked in:
[ 48.545821] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 48.547919] Tainted: [W]=WARN
[ 48.548529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 48.550009] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 48.550945] 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
[ 48.554119] RSP: 0018:ffff888016e17bc0 EFLAGS: 00010286
[ 48.555110] RAX: 0000000000000000 RBX: ffffed1002dc2f78 RCX: ffffffff813a4050
[ 48.556378] RDX: ffff888017689bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 48.557661] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc2f2f
[ 48.558936] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 48.560193] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e17df8
[ 48.561464] FS: 00007f576e34b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 48.562888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.563928] CR2: 00007fff27ac7ef8 CR3: 000000000ce94000 CR4: 0000000000350ef0
[ 48.565185] Call Trace:
[ 48.565692]
[ 48.566101] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 48.566987] ? __create_object+0x59/0x80
[ 48.567757] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 48.568714] __vmalloc_noprof+0x59/0x60
[ 48.569455] bpf_prog_alloc_no_stats+0x55/0x470
[ 48.570274] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.571214] bpf_prog_alloc+0x39/0x200
[ 48.571938] ? __pfx_seccomp_check_filter+0x10/0x10
[ 48.572855] bpf_prog_create_from_user+0xb2/0x2f0
[ 48.573750] do_seccomp+0x349/0x25e0
[ 48.574456] ? find_held_lock+0x2b/0x80
[ 48.575174] ? do_prlimit+0x310/0x610
[ 48.575912] ? __pfx_do_seccomp+0x10/0x10
[ 48.576691] ? do_raw_spin_unlock+0x53/0x220
[ 48.577523] ? _raw_spin_unlock+0x1e/0x40
[ 48.578245] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 48.579197] ? static_key_count+0x60/0x80
[ 48.579989] prctl_set_seccomp+0x4e/0x70
[ 48.580755] __do_sys_prctl+0xe6c/0x1d70
[ 48.581527] ? __pfx___do_sys_prctl+0x10/0x10
[ 48.582331] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 48.583285] ? irqentry_exit+0xf3/0x650
[ 48.584052] do_syscall_64+0xbf/0x430
[ 48.584782] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.585713] RIP: 0033:0x7f576e83d5cd
[ 48.586357] 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
[ 48.589486] RSP: 002b:00007fff27ac6880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 48.590847] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f576e83d5cd
[ 48.592104] RDX: 000055e378f39e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 48.593372] RBP: 00007fff27ac68e0 R08: 0000000000000000 R09: 00007fff27ac5f80
[ 48.594647] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3a544fad0
[ 48.595918] R13: 00007fff27ac6d10 R14: 000055e3a5450bc0 R15: 000055e3a5461780
[ 48.597194]
[ 48.597655] irq event stamp: 1789
[ 48.598248] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80
[ 48.599761] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80
[ 48.601266] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770
[ 48.602803] softirqs last disabled at (1377): [] __irq_exit_rcu+0xc4/0x100
[ 48.604137] ---[ end trace 0000000000000000 ]---
[ 49.355117] ------------[ cut here ]------------
[ 49.356053] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 49.358047] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251
[ 49.359546] Modules linked in:
[ 49.360142] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 49.362133] Tainted: [W]=WARN
[ 49.362752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.364249] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 49.365173] 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
[ 49.368374] RSP: 0018:ffff888016b87bc0 EFLAGS: 00010286
[ 49.369362] RAX: 0000000000000000 RBX: ffffed1002d70f78 RCX: ffffffff813a4050
[ 49.370681] RDX: ffff888018713780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 49.371978] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d70f2f
[ 49.373283] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 49.374562] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b87df8
[ 49.375861] FS: 00007f49f177f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 49.377313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.378371] CR2: 00007ffed457eef8 CR3: 000000000da94000 CR4: 0000000000350ef0
[ 49.379686] Call Trace:
[ 49.380163]
[ 49.380622] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 49.381525] ? __create_object+0x59/0x80
[ 49.382272] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 49.383267] __vmalloc_noprof+0x59/0x60
[ 49.384023] bpf_prog_alloc_no_stats+0x55/0x470
[ 49.384900] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.385841] bpf_prog_alloc+0x39/0x200
[ 49.386587] ? __pfx_seccomp_check_filter+0x10/0x10
[ 49.387551] bpf_prog_create_from_user+0xb2/0x2f0
[ 49.388465] do_seccomp+0x349/0x25e0
[ 49.389140] ? find_held_lock+0x2b/0x80
[ 49.389900] ? do_prlimit+0x310/0x610
[ 49.390639] ? __pfx_do_seccomp+0x10/0x10
[ 49.391458] ? do_raw_spin_unlock+0x53/0x220
[ 49.392263] ? _raw_spin_unlock+0x1e/0x40
[ 49.393046] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 49.394016] ? static_key_count+0x60/0x80
[ 49.394835] prctl_set_seccomp+0x4e/0x70
[ 49.395615] __do_sys_prctl+0xe6c/0x1d70
[ 49.396359] ? __pfx___do_sys_prctl+0x10/0x10
[ 49.397243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 49.398216] ? irqentry_exit+0xf3/0x650
[ 49.398998] do_syscall_64+0xbf/0x430
[ 49.399756] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 49.400722] RIP: 0033:0x7f49f1c715cd
[ 49.401385] 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
[ 49.404636] RSP: 002b:00007ffed457d180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 49.406018] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49f1c715cd
[ 49.407341] RDX: 000055b4b9ac7e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 49.408632] RBP: 00007ffed457d1e0 R08: 0000000000000000 R09: 00007ffed457c880
[ 49.409922] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4bbc5c240
[ 49.411229] R13: 00007ffed457d610 R14: 000055b4bbc65380 R15: 000055b4bbc70540
[ 49.412284]
[ 49.412578] irq event stamp: 1711
[ 49.412964] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80
[ 49.413928] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80
[ 49.414924] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770
[ 49.415890] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100
[ 49.416738] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:18580' (ECDSA) to the list of known hosts.
2025/11/18 10:46:58 fuzzer started
2025/11/18 10:46:58 dialing manager at localhost:34383
2025/11/18 10:46:58 checking machine...
2025/11/18 10:46:58 checking revisions...
[ 50.259644] kmemleak: Automatic memory scanning thread ended
2025/11/18 10:46:58 testing simple program...
[ 50.345350] cgroup: Unknown subsys name 'net'
[ 50.414308] cgroup: Unknown subsys name 'cpuset'
[ 50.430172] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
[ 58.691552] audit: type=1400 audit(1763462827.304:7): 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
executing program
VM DIAGNOSIS:
10:46:57 Registers:
info registers vcpu 0
RAX=0000000000040669 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 fffffe1900000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000055e3a544c218 CR3=000000000dfc4000 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=36343a303120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61
XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320
XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343337
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=0000000000000000 RBX=ffffea00006b67c0 RCX=ffff88800b287884 RDX=0000000000000002
RSI=ffffffff85e1ffe0 RDI=ffff88800acedde8 RBP=0000000000000200 RSP=ffff88800b2878f0
R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001
R12=0000000000000001 R13=0000000000000000 R14=ffffffffffffffff R15=00000000ffffffff
RIP=ffffffff815d2b26 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 0000000000000000 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe2300000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fff27ac0000 CR3=0000000013633000 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