Warning: Permanently added '[localhost]:64561' (ECDSA) to the list of known hosts. 2023/05/17 08:40:37 fuzzer started 2023/05/17 08:40:38 dialing manager at localhost:35573 2023/05/17 08:40:38 checking machine... 2023/05/17 08:40:38 checking revisions... syzkaller login: [ 63.765666] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:40:38 testing simple program... [ 63.828037] cgroup: Unknown subsys name 'net' [ 63.919473] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.470010] audit: type=1400 audit(1684312851.066:6): 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 [ 77.582577] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.584674] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.585575] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.587979] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.589907] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.590694] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.909738] ------------[ cut here ]------------ [ 77.910286] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.911452] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.912168] Modules linked in: [ 77.912429] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.913334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.914661] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.915701] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 77.917470] RSP: 0018:ffff88800da3fc00 EFLAGS: 00010282 [ 77.917916] RAX: 0000000000000000 RBX: ffff88800ea0a040 RCX: 0000000000000000 [ 77.918507] RDX: ffff88801a529b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.919068] RBP: ffff88800ea0a054 R08: 0000000000000001 R09: 0000000000000000 [ 77.919602] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.920164] R13: ffffffff84e223a0 R14: ffff88800ea0a048 R15: ffffffff84d73340 [ 77.920708] FS: 0000555555e06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.921342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.921811] CR2: 00007f4d8307c6f4 CR3: 000000001a612000 CR4: 0000000000350ef0 [ 77.922369] Call Trace: [ 77.922576] [ 77.922803] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.923218] ipv4_frags_init_net+0x269/0x440 [ 77.923589] ops_init+0xbb/0x6b0 [ 77.923918] setup_net+0x3d9/0x990 [ 77.924213] ? down_read_killable+0x1d7/0x4e0 [ 77.924587] ? __pfx_setup_net+0x10/0x10 [ 77.924942] ? copy_net_ns+0x17c/0x770 [ 77.925271] copy_net_ns+0x321/0x770 [ 77.925587] create_new_namespaces+0x3f6/0xb30 [ 77.926002] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.926453] ksys_unshare+0x44d/0x8e0 [ 77.926805] ? __pfx_ksys_unshare+0x10/0x10 [ 77.927160] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.927631] __x64_sys_unshare+0x31/0x40 [ 77.927998] do_syscall_64+0x3f/0x90 [ 77.928314] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.928742] RIP: 0033:0x7f65d9bbe0d7 [ 77.929078] 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 [ 77.930561] RSP: 002b:00007ffdd315cc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.931192] RAX: ffffffffffffffda RBX: 00007ffdd315d248 RCX: 00007f65d9bbe0d7 [ 77.931774] RDX: 00007f65d9c2841f RSI: 00007ffdd315cba0 RDI: 0000000040000000 [ 77.932337] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd315c9b0 [ 77.932945] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f65d9cd0bf0 [ 77.933520] R13: 00007ffdd315cce0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.934185] [ 77.934384] irq event stamp: 7729 [ 77.934662] hardirqs last enabled at (7739): [] __up_console_sem+0x78/0x80 [ 77.935388] hardirqs last disabled at (7750): [] __up_console_sem+0x5d/0x80 [ 77.936093] softirqs last enabled at (7240): [] irq_exit_rcu+0x93/0xc0 [ 77.936778] softirqs last disabled at (7235): [] irq_exit_rcu+0x93/0xc0 [ 77.937437] ---[ end trace 0000000000000000 ]--- [ 77.942363] ------------[ cut here ]------------ [ 77.942865] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.943925] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.944581] Modules linked in: [ 77.944875] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.945602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.946301] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.946720] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 77.948121] RSP: 0018:ffff88800da3fc00 EFLAGS: 00010282 [ 77.948543] RAX: 0000000000000000 RBX: ffff88800d6d5c40 RCX: 0000000000000000 [ 77.949131] RDX: ffff88801a529b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.949669] RBP: ffff88800d6d5c54 R08: 0000000000000001 R09: 0000000000000000 [ 77.950291] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.950849] R13: ffffffff84e223a0 R14: ffff88800d6d5c48 R15: ffffffff84da62e0 [ 77.951402] FS: 0000555555e06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.952058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.952513] CR2: 00007f4d8307c6f4 CR3: 000000001a612000 CR4: 0000000000350ef0 [ 77.953108] Call Trace: [ 77.953329] [ 77.953532] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.953956] ipv6_frags_init_net+0x206/0x3c0 [ 77.954345] ops_init+0xbb/0x6b0 [ 77.954631] setup_net+0x3d9/0x990 [ 77.954951] ? down_read_killable+0x1d7/0x4e0 [ 77.955320] ? __pfx_setup_net+0x10/0x10 [ 77.955630] ? copy_net_ns+0x17c/0x770 [ 77.955978] copy_net_ns+0x321/0x770 [ 77.956293] create_new_namespaces+0x3f6/0xb30 [ 77.956684] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.957103] ksys_unshare+0x44d/0x8e0 [ 77.957409] ? __pfx_ksys_unshare+0x10/0x10 [ 77.957766] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.958235] __x64_sys_unshare+0x31/0x40 [ 77.958552] do_syscall_64+0x3f/0x90 [ 77.958881] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.959285] RIP: 0033:0x7f65d9bbe0d7 [ 77.959572] 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 [ 77.960950] RSP: 002b:00007ffdd315cc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.961525] RAX: ffffffffffffffda RBX: 00007ffdd315d248 RCX: 00007f65d9bbe0d7 [ 77.962122] RDX: 00007f65d9c2841f RSI: 00007ffdd315cba0 RDI: 0000000040000000 [ 77.962659] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd315c9b0 [ 77.963226] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f65d9cd0bf0 [ 77.963798] R13: 00007ffdd315cce0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.964356] [ 77.964543] irq event stamp: 9541 [ 77.964834] hardirqs last enabled at (9553): [] __up_console_sem+0x78/0x80 [ 77.965511] hardirqs last disabled at (9562): [] __up_console_sem+0x5d/0x80 [ 77.966204] softirqs last enabled at (9050): [] irq_exit_rcu+0x93/0xc0 [ 77.966853] softirqs last disabled at (9027): [] irq_exit_rcu+0x93/0xc0 [ 77.967480] ---[ end trace 0000000000000000 ]--- [ 77.968570] ------------[ cut here ]------------ [ 77.969002] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.970200] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.970932] Modules linked in: [ 77.971196] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.971941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.972566] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.973001] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 77.974447] RSP: 0018:ffff88800da3fbf0 EFLAGS: 00010286 [ 77.974904] RAX: 0000000000000000 RBX: ffff88800d6d5640 RCX: 0000000000000000 [ 77.975457] RDX: ffff88801a529b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.976025] RBP: ffff88800d6d5654 R08: 0000000000000001 R09: 0000000000000000 [ 77.976563] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.977131] R13: ffffffff84e223a0 R14: ffff88800d6d5648 R15: ffffffff84daf020 [ 77.977675] FS: 0000555555e06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.978333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.978803] CR2: 00007f4d8307c6f4 CR3: 000000001a612000 CR4: 0000000000350ef0 [ 77.979350] Call Trace: [ 77.979563] [ 77.979791] nf_ct_net_init+0x224/0x3d0 [ 77.980127] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.980486] ops_init+0xbb/0x6b0 [ 77.980797] setup_net+0x3d9/0x990 [ 77.981085] ? down_read_killable+0x1d7/0x4e0 [ 77.981444] ? __pfx_setup_net+0x10/0x10 [ 77.981785] ? copy_net_ns+0x17c/0x770 [ 77.982137] copy_net_ns+0x321/0x770 [ 77.982436] create_new_namespaces+0x3f6/0xb30 [ 77.982835] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.983226] ksys_unshare+0x44d/0x8e0 [ 77.983542] ? __pfx_ksys_unshare+0x10/0x10 [ 77.983891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.984314] __x64_sys_unshare+0x31/0x40 [ 77.984619] do_syscall_64+0x3f/0x90 [ 77.984928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.985311] RIP: 0033:0x7f65d9bbe0d7 [ 77.985590] 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 [ 77.986906] RSP: 002b:00007ffdd315cc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.987449] RAX: ffffffffffffffda RBX: 00007ffdd315d248 RCX: 00007f65d9bbe0d7 [ 77.987979] RDX: 00007f65d9c2841f RSI: 00007ffdd315cba0 RDI: 0000000040000000 [ 77.988491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd315c9b0 [ 77.989028] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f65d9cd0bf0 [ 77.989535] R13: 00007ffdd315cce0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.990101] [ 77.990285] irq event stamp: 10255 [ 77.990541] hardirqs last enabled at (10265): [] __up_console_sem+0x78/0x80 [ 77.991183] hardirqs last disabled at (10276): [] __up_console_sem+0x5d/0x80 [ 77.991815] softirqs last enabled at (9848): [] irq_exit_rcu+0x93/0xc0 [ 77.992410] softirqs last disabled at (9843): [] irq_exit_rcu+0x93/0xc0 [ 77.993028] ---[ end trace 0000000000000000 ]--- executing program [ 79.659569] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 81.706945] Bluetooth: hci0: command 0x041b tx timeout [ 83.754846] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.802813] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:40:24 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800da3f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555e06400 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=00007f4d8307c6f4 CR3=000000001a612000 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=ffff88806c400000 RBX=000000002497fbb3 RCX=ffff88806c7fdd98 RDX=0000000000000011 RSI=0000000000000001 RDI=0000000072af2ada RBP=ffff88800f4fe870 RSP=ffff88800dd17618 R8 =0000000077127c56 R9 =ffff8880163b09e8 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000001 R13=0000000000000d40 R14=ffff88800dd17680 R15=0000000000000011 RIP=ffffffff822750dd 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 00007fc209d77700 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=00007f70dbdb8b90 CR3=000000000d644000 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=2032353a30343a38302037312079614d XMM01=5d3130373531392e37372020205b203a XMM02=65203163203834203830203334206238 XMM03=20303020666120353820663020303020 XMM04=38652039382038342030322034312036 XMM05=20383420386520393820383420623020 XMM06=20386520343820326520343220303220 XMM07=34203965203938206334203331206238 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000