Warning: Permanently added '[localhost]:42068' (ECDSA) to the list of known hosts. 2023/05/17 19:56:05 fuzzer started 2023/05/17 19:56:06 dialing manager at localhost:44319 2023/05/17 19:56:06 checking machine... 2023/05/17 19:56:06 checking revisions... syzkaller login: [ 65.906765] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:56:06 testing simple program... [ 65.969884] cgroup: Unknown subsys name 'net' [ 66.048315] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 78.255096] audit: type=1400 audit(1684353378.767:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 79.344293] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.346929] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.348682] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.352994] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.354725] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.357790] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.776503] ------------[ cut here ]------------ [ 79.777419] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 79.779586] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.780966] Modules linked in: [ 79.781521] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 79.786572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.787952] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.788839] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 79.791653] RSP: 0018:ffff88800c417c00 EFLAGS: 00010282 [ 79.792483] RAX: 0000000000000000 RBX: ffff88800dd2fc40 RCX: 0000000000000000 [ 79.793654] RDX: ffff88801466b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.794829] RBP: ffff88800dd2fc54 R08: 0000000000000001 R09: 0000000000000000 [ 79.795991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.797141] R13: ffffffff84e23fe0 R14: ffff88800dd2fc48 R15: ffffffff84d74dc0 [ 79.798291] FS: 000055555645e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 79.799586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.800500] CR2: 00007f710d19c6f4 CR3: 000000000f1be000 CR4: 0000000000350ef0 [ 79.801655] Call Trace: [ 79.802074] [ 79.802459] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 79.803302] ipv4_frags_init_net+0x269/0x440 [ 79.803895] ops_init+0xbb/0x6b0 [ 79.804341] setup_net+0x3d9/0x990 [ 79.804828] ? down_read_killable+0x1d7/0x4e0 [ 79.805397] ? __pfx_setup_net+0x10/0x10 [ 79.805930] ? copy_net_ns+0x17c/0x770 [ 79.806431] copy_net_ns+0x321/0x770 [ 79.806977] create_new_namespaces+0x3f6/0xb30 [ 79.807593] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.808206] ksys_unshare+0x44d/0x8e0 [ 79.808718] ? __pfx_ksys_unshare+0x10/0x10 [ 79.809263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.809987] __x64_sys_unshare+0x31/0x40 [ 79.810504] do_syscall_64+0x3f/0x90 [ 79.811013] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.811686] RIP: 0033:0x7f9226a180d7 [ 79.812147] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 79.814315] RSP: 002b:00007fff44170368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.815262] RAX: ffffffffffffffda RBX: 00007fff441709a8 RCX: 00007f9226a180d7 [ 79.816143] RDX: 00007f9226a8241f RSI: 00007fff44170300 RDI: 0000000040000000 [ 79.817023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff44170110 [ 79.817909] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9226b2abf0 [ 79.818776] R13: 00007fff44170440 R14: 0000000000000000 R15: 00000000000000f8 [ 79.819702] [ 79.820001] irq event stamp: 8301 [ 79.820420] hardirqs last enabled at (8311): [] __up_console_sem+0x78/0x80 [ 79.821477] hardirqs last disabled at (8322): [] __up_console_sem+0x5d/0x80 [ 79.822548] softirqs last enabled at (7902): [] irq_exit_rcu+0x93/0xc0 [ 79.823581] softirqs last disabled at (7897): [] irq_exit_rcu+0x93/0xc0 [ 79.824612] ---[ end trace 0000000000000000 ]--- [ 79.829992] ------------[ cut here ]------------ [ 79.830603] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 79.832464] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.833549] Modules linked in: [ 79.833966] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 79.835131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.836163] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.836849] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 79.839053] RSP: 0018:ffff88800c417c00 EFLAGS: 00010282 [ 79.839740] RAX: 0000000000000000 RBX: ffff88800dcc4040 RCX: 0000000000000000 [ 79.840633] RDX: ffff88801466b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.841500] RBP: ffff88800dcc4054 R08: 0000000000000001 R09: 0000000000000000 [ 79.842392] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.843295] R13: ffffffff84e23fe0 R14: ffff88800dcc4048 R15: ffffffff84da7d60 [ 79.844191] FS: 000055555645e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 79.845196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.845946] CR2: 00007f710d19c6f4 CR3: 000000000f1be000 CR4: 0000000000350ef0 [ 79.846832] Call Trace: [ 79.847182] [ 79.847475] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 79.848118] ipv6_frags_init_net+0x206/0x3c0 [ 79.848704] ops_init+0xbb/0x6b0 [ 79.849163] setup_net+0x3d9/0x990 [ 79.849649] ? down_read_killable+0x1d7/0x4e0 [ 79.850218] ? __pfx_setup_net+0x10/0x10 [ 79.850758] ? copy_net_ns+0x17c/0x770 [ 79.851282] copy_net_ns+0x321/0x770 [ 79.851792] create_new_namespaces+0x3f6/0xb30 [ 79.852380] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.853011] ksys_unshare+0x44d/0x8e0 [ 79.853504] ? __pfx_ksys_unshare+0x10/0x10 [ 79.854080] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.854810] __x64_sys_unshare+0x31/0x40 [ 79.855354] do_syscall_64+0x3f/0x90 [ 79.855855] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.856503] RIP: 0033:0x7f9226a180d7 [ 79.857016] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 79.859233] RSP: 002b:00007fff44170368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.860189] RAX: ffffffffffffffda RBX: 00007fff441709a8 RCX: 00007f9226a180d7 [ 79.861078] RDX: 00007f9226a8241f RSI: 00007fff44170300 RDI: 0000000040000000 [ 79.861963] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff44170110 [ 79.862859] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9226b2abf0 [ 79.863766] R13: 00007fff44170440 R14: 0000000000000000 R15: 00000000000000f8 [ 79.864674] [ 79.864981] irq event stamp: 9925 [ 79.865402] hardirqs last enabled at (9935): [] __up_console_sem+0x78/0x80 [ 79.866461] hardirqs last disabled at (9946): [] __up_console_sem+0x5d/0x80 [ 79.867552] softirqs last enabled at (9818): [] irq_exit_rcu+0x93/0xc0 [ 79.868589] softirqs last disabled at (9813): [] irq_exit_rcu+0x93/0xc0 [ 79.869606] ---[ end trace 0000000000000000 ]--- [ 79.870977] ------------[ cut here ]------------ [ 79.871585] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 79.873581] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.874638] Modules linked in: [ 79.875056] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 79.876225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.877237] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.877924] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 79.880103] RSP: 0018:ffff88800c417bf0 EFLAGS: 00010286 [ 79.880791] RAX: 0000000000000000 RBX: ffff88800dcc5440 RCX: 0000000000000000 [ 79.881674] RDX: ffff88801466b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.882560] RBP: ffff88800dcc5454 R08: 0000000000000001 R09: 0000000000000000 [ 79.883442] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.884332] R13: ffffffff84e23fe0 R14: ffff88800dcc5448 R15: ffffffff84db0aa0 [ 79.885215] FS: 000055555645e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 79.886205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.886954] CR2: 00007f710d19c6f4 CR3: 000000000f1be000 CR4: 0000000000350ef0 [ 79.887848] Call Trace: [ 79.888175] [ 79.888472] nf_ct_net_init+0x224/0x3d0 [ 79.889018] ? __pfx_nf_ct_net_init+0x10/0x10 [ 79.889619] ops_init+0xbb/0x6b0 [ 79.890069] setup_net+0x3d9/0x990 [ 79.890525] ? down_read_killable+0x1d7/0x4e0 [ 79.891133] ? __pfx_setup_net+0x10/0x10 [ 79.891675] ? copy_net_ns+0x17c/0x770 [ 79.892185] copy_net_ns+0x321/0x770 [ 79.892689] create_new_namespaces+0x3f6/0xb30 [ 79.893277] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.893912] ksys_unshare+0x44d/0x8e0 [ 79.894404] ? __pfx_ksys_unshare+0x10/0x10 [ 79.895004] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.895746] __x64_sys_unshare+0x31/0x40 [ 79.896259] do_syscall_64+0x3f/0x90 [ 79.896771] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.897417] RIP: 0033:0x7f9226a180d7 [ 79.897915] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 79.900086] RSP: 002b:00007fff44170368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.901062] RAX: ffffffffffffffda RBX: 00007fff441709a8 RCX: 00007f9226a180d7 [ 79.901948] RDX: 00007f9226a8241f RSI: 00007fff44170300 RDI: 0000000040000000 [ 79.902855] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff44170110 [ 79.903764] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9226b2abf0 [ 79.904655] R13: 00007fff44170440 R14: 0000000000000000 R15: 00000000000000f8 [ 79.905564] [ 79.905868] irq event stamp: 10683 [ 79.906301] hardirqs last enabled at (10693): [] __up_console_sem+0x78/0x80 [ 79.907382] hardirqs last disabled at (10704): [] __up_console_sem+0x5d/0x80 [ 79.908449] softirqs last enabled at (10220): [] irq_exit_rcu+0x93/0xc0 [ 79.909503] softirqs last disabled at (10211): [] irq_exit_rcu+0x93/0xc0 [ 79.910547] ---[ end trace 0000000000000000 ]--- executing program [ 81.429157] Bluetooth: hci0: command 0x0409 tx timeout [ 83.475598] Bluetooth: hci0: command 0x041b tx timeout executing program [ 85.523617] Bluetooth: hci0: command 0x040f tx timeout executing program [ 87.571689] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:55:51 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800c4175f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555645e400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f710d19c6f4 CR3=000000000f1be000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000064ff1 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f67fdacb0a0 CR3=0000000016526000 CR4=00350ee0 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=1fff2f4c5c073aabaf4b1ea6c11e7894 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=072bca6ec4d76f65000000000013c498 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cd6633bdc8e3454c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000