Warning: Permanently added '[localhost]:4100' (ECDSA) to the list of known hosts. 2023/05/18 03:05:49 fuzzer started 2023/05/18 03:05:50 dialing manager at localhost:44319 2023/05/18 03:05:50 checking machine... 2023/05/18 03:05:50 checking revisions... syzkaller login: [ 40.953919] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:05:50 testing simple program... [ 41.029580] cgroup: Unknown subsys name 'net' [ 41.104936] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.739418] audit: type=1400 audit(1684379163.110:6): 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 [ 54.821714] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.824619] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.826498] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.829713] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.831641] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.833065] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.140666] ------------[ cut here ]------------ [ 55.141198] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.142578] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.143465] Modules linked in: [ 55.143805] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.144778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.149702] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.150225] 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 [ 55.152050] RSP: 0018:ffff88801e77fc00 EFLAGS: 00010282 [ 55.152615] RAX: 0000000000000000 RBX: ffff88800fa12c40 RCX: 0000000000000000 [ 55.153352] RDX: ffff888019cb8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.154056] RBP: ffff88800fa12c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.154807] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.155542] R13: ffffffff84e23fe0 R14: ffff88800fa12c48 R15: ffffffff84d74dc0 [ 55.156250] FS: 0000555556860400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.157079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.157692] CR2: 00007f1db3bfb6f4 CR3: 000000000f332000 CR4: 0000000000350ee0 [ 55.158435] Call Trace: [ 55.158706] [ 55.158951] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.159490] ipv4_frags_init_net+0x269/0x440 [ 55.159953] ops_init+0xbb/0x6b0 [ 55.160355] setup_net+0x3d9/0x990 [ 55.160733] ? down_read_killable+0x1d7/0x4e0 [ 55.161203] ? __pfx_setup_net+0x10/0x10 [ 55.161654] ? copy_net_ns+0x17c/0x770 [ 55.162075] copy_net_ns+0x321/0x770 [ 55.162527] create_new_namespaces+0x3f6/0xb30 [ 55.163016] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.163558] ksys_unshare+0x44d/0x8e0 [ 55.163964] ? __pfx_ksys_unshare+0x10/0x10 [ 55.164440] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.165028] __x64_sys_unshare+0x31/0x40 [ 55.165481] do_syscall_64+0x3f/0x90 [ 55.165878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.166455] RIP: 0033:0x7f52017ce0d7 [ 55.166842] 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 [ 55.168655] RSP: 002b:00007ffc156e2d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.169445] RAX: ffffffffffffffda RBX: 00007ffc156e3348 RCX: 00007f52017ce0d7 [ 55.170154] RDX: 00007f520183841f RSI: 00007ffc156e2ca0 RDI: 0000000040000000 [ 55.170898] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc156e2ab0 [ 55.171634] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f52018e0bf0 [ 55.172369] R13: 00007ffc156e2de0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.173096] [ 55.173401] irq event stamp: 9595 [ 55.173754] hardirqs last enabled at (9605): [] __up_console_sem+0x78/0x80 [ 55.174680] hardirqs last disabled at (9618): [] __up_console_sem+0x5d/0x80 [ 55.175559] softirqs last enabled at (9590): [] irq_exit_rcu+0x93/0xc0 [ 55.176410] softirqs last disabled at (9585): [] irq_exit_rcu+0x93/0xc0 [ 55.177236] ---[ end trace 0000000000000000 ]--- [ 55.181746] ------------[ cut here ]------------ [ 55.182241] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.183644] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.184521] Modules linked in: [ 55.184854] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.185813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.186680] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.187211] 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 [ 55.189018] RSP: 0018:ffff88801e77fc00 EFLAGS: 00010282 [ 55.189589] RAX: 0000000000000000 RBX: ffff88800e911440 RCX: 0000000000000000 [ 55.190336] RDX: ffff888019cb8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.191054] RBP: ffff88800e911454 R08: 0000000000000001 R09: 0000000000000000 [ 55.191794] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.192538] R13: ffffffff84e23fe0 R14: ffff88800e911448 R15: ffffffff84da7d60 [ 55.193257] FS: 0000555556860400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.194096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.194735] CR2: 00007f1db3bfb6f4 CR3: 000000000f332000 CR4: 0000000000350ee0 [ 55.195496] Call Trace: [ 55.195765] [ 55.196012] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.196556] ipv6_frags_init_net+0x206/0x3c0 [ 55.197020] ops_init+0xbb/0x6b0 [ 55.197423] setup_net+0x3d9/0x990 [ 55.197810] ? down_read_killable+0x1d7/0x4e0 [ 55.198280] ? __pfx_setup_net+0x10/0x10 [ 55.198745] ? copy_net_ns+0x17c/0x770 [ 55.199169] copy_net_ns+0x321/0x770 [ 55.199603] create_new_namespaces+0x3f6/0xb30 [ 55.200091] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.200623] ksys_unshare+0x44d/0x8e0 [ 55.201025] ? __pfx_ksys_unshare+0x10/0x10 [ 55.201508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.202095] __x64_sys_unshare+0x31/0x40 [ 55.202565] do_syscall_64+0x3f/0x90 [ 55.202966] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.203532] RIP: 0033:0x7f52017ce0d7 [ 55.203915] 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 [ 55.205712] RSP: 002b:00007ffc156e2d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.206522] RAX: ffffffffffffffda RBX: 00007ffc156e3348 RCX: 00007f52017ce0d7 [ 55.207231] RDX: 00007f520183841f RSI: 00007ffc156e2ca0 RDI: 0000000040000000 [ 55.207971] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc156e2ab0 [ 55.208712] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f52018e0bf0 [ 55.209450] R13: 00007ffc156e2de0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.210175] [ 55.210458] irq event stamp: 11723 [ 55.210820] hardirqs last enabled at (11733): [] __up_console_sem+0x78/0x80 [ 55.211710] hardirqs last disabled at (11744): [] __up_console_sem+0x5d/0x80 [ 55.212600] softirqs last enabled at (11446): [] irq_exit_rcu+0x93/0xc0 [ 55.213467] softirqs last disabled at (11441): [] irq_exit_rcu+0x93/0xc0 [ 55.214339] ---[ end trace 0000000000000000 ]--- [ 55.215466] ------------[ cut here ]------------ [ 55.215949] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.217583] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.218463] Modules linked in: [ 55.218798] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.219769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.220627] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.221163] 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 [ 55.222990] RSP: 0018:ffff88801e77fbf0 EFLAGS: 00010286 [ 55.223567] RAX: 0000000000000000 RBX: ffff88800e911a40 RCX: 0000000000000000 [ 55.224311] RDX: ffff888019cb8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.225036] RBP: ffff88800e911a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.225789] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.226561] R13: ffffffff84e23fe0 R14: ffff88800e911a48 R15: ffffffff84db0aa0 [ 55.227282] FS: 0000555556860400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.228121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.228742] CR2: 00007f1db3bfb6f4 CR3: 000000000f332000 CR4: 0000000000350ee0 [ 55.229490] Call Trace: [ 55.229765] [ 55.230014] nf_ct_net_init+0x224/0x3d0 [ 55.230481] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.230961] ops_init+0xbb/0x6b0 [ 55.231371] setup_net+0x3d9/0x990 [ 55.231752] ? down_read_killable+0x1d7/0x4e0 [ 55.232228] ? __pfx_setup_net+0x10/0x10 [ 55.232688] ? copy_net_ns+0x17c/0x770 [ 55.233115] copy_net_ns+0x321/0x770 [ 55.233546] create_new_namespaces+0x3f6/0xb30 [ 55.234035] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.234600] ksys_unshare+0x44d/0x8e0 [ 55.235019] ? __pfx_ksys_unshare+0x10/0x10 [ 55.235503] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.236098] __x64_sys_unshare+0x31/0x40 [ 55.236559] do_syscall_64+0x3f/0x90 [ 55.236961] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.237525] RIP: 0033:0x7f52017ce0d7 [ 55.237922] 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 [ 55.239745] RSP: 002b:00007ffc156e2d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.240544] RAX: ffffffffffffffda RBX: 00007ffc156e3348 RCX: 00007f52017ce0d7 [ 55.241255] RDX: 00007f520183841f RSI: 00007ffc156e2ca0 RDI: 0000000040000000 [ 55.242013] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc156e2ab0 [ 55.242778] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f52018e0bf0 [ 55.243533] R13: 00007ffc156e2de0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.244270] [ 55.244550] irq event stamp: 12493 [ 55.244913] hardirqs last enabled at (12503): [] __up_console_sem+0x78/0x80 [ 55.245812] hardirqs last disabled at (12514): [] __up_console_sem+0x5d/0x80 [ 55.246724] softirqs last enabled at (11446): [] irq_exit_rcu+0x93/0xc0 [ 55.247599] softirqs last disabled at (11441): [] irq_exit_rcu+0x93/0xc0 [ 55.248474] ---[ end trace 0000000000000000 ]--- executing program [ 56.901963] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.950371] Bluetooth: hci0: command 0x041b tx timeout [ 60.997377] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.045357] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:06:00 Registers: info registers vcpu 0 RAX=000000000001e0fb RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f88bc603038 CR3=00000000160a2000 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=42e61d002f4edbae7844947655ee5f97 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000114000 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=dd52095c3274228800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e77f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556860400 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=00007f1db3bfb6f4 CR3=000000000f332000 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=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