Warning: Permanently added '[localhost]:44616' (ECDSA) to the list of known hosts. 2023/05/17 02:07:59 fuzzer started 2023/05/17 02:08:00 dialing manager at localhost:35573 2023/05/17 02:08:00 checking machine... 2023/05/17 02:08:00 checking revisions... syzkaller login: [ 76.024997] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:08:00 testing simple program... [ 76.108475] cgroup: Unknown subsys name 'net' [ 76.192029] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 88.072984] audit: type=1400 audit(1684289292.375:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 89.165176] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.167155] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.169099] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.172776] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.175056] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.177102] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.610375] ------------[ cut here ]------------ [ 89.611078] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 89.613654] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.614811] Modules linked in: [ 89.615284] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 89.619833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.620920] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.621649] 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 [ 89.623993] RSP: 0018:ffff88801e5efc00 EFLAGS: 00010282 [ 89.624718] RAX: 0000000000000000 RBX: ffff88800d086440 RCX: 0000000000000000 [ 89.625676] RDX: ffff888016a0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 89.626621] RBP: ffff88800d086454 R08: 0000000000000001 R09: 0000000000000000 [ 89.627590] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 89.628536] R13: ffffffff84e223a0 R14: ffff88800d086448 R15: ffffffff84d73340 [ 89.629492] FS: 0000555556a62400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 89.630549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.631362] CR2: 00007f4eda2726f4 CR3: 000000000c75e000 CR4: 0000000000350ee0 [ 89.632317] Call Trace: [ 89.632660] [ 89.632974] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 89.633660] ipv4_frags_init_net+0x269/0x440 [ 89.634288] ops_init+0xbb/0x6b0 [ 89.634773] setup_net+0x3d9/0x990 [ 89.635285] ? down_read_killable+0x1d7/0x4e0 [ 89.635894] ? __pfx_setup_net+0x10/0x10 [ 89.636463] ? copy_net_ns+0x17c/0x770 [ 89.637002] copy_net_ns+0x321/0x770 [ 89.637551] create_new_namespaces+0x3f6/0xb30 [ 89.638178] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.638881] ksys_unshare+0x44d/0x8e0 [ 89.639447] ? __pfx_ksys_unshare+0x10/0x10 [ 89.640027] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.640828] __x64_sys_unshare+0x31/0x40 [ 89.641422] do_syscall_64+0x3f/0x90 [ 89.641930] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.642663] RIP: 0033:0x7f2ae8edd0d7 [ 89.643162] 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 [ 89.645463] RSP: 002b:00007ffcacf56658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.646463] RAX: ffffffffffffffda RBX: 00007ffcacf56c98 RCX: 00007f2ae8edd0d7 [ 89.647434] RDX: 00007f2ae8f4741f RSI: 00007ffcacf565f0 RDI: 0000000040000000 [ 89.648381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcacf56400 [ 89.649320] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ae8fefbf0 [ 89.650272] R13: 00007ffcacf56730 R14: 0000000000000000 R15: 00000000000000f8 [ 89.651272] [ 89.651597] irq event stamp: 10331 [ 89.652050] hardirqs last enabled at (10341): [] __up_console_sem+0x78/0x80 [ 89.653190] hardirqs last disabled at (10352): [] __up_console_sem+0x5d/0x80 [ 89.654335] softirqs last enabled at (9902): [] irq_exit_rcu+0x93/0xc0 [ 89.655452] softirqs last disabled at (9897): [] irq_exit_rcu+0x93/0xc0 [ 89.656552] ---[ end trace 0000000000000000 ]--- [ 89.663918] ------------[ cut here ]------------ [ 89.664605] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 89.666695] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.667816] Modules linked in: [ 89.668287] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 89.669505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.670572] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.671296] 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 [ 89.673607] RSP: 0018:ffff88801e5efc00 EFLAGS: 00010282 [ 89.674351] RAX: 0000000000000000 RBX: ffff8880145a4240 RCX: 0000000000000000 [ 89.675320] RDX: ffff888016a0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 89.676297] RBP: ffff8880145a4254 R08: 0000000000000001 R09: 0000000000000000 [ 89.677270] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 89.678207] R13: ffffffff84e223a0 R14: ffff8880145a4248 R15: ffffffff84da62e0 [ 89.679174] FS: 0000555556a62400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 89.680262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.681021] CR2: 00007f4eda2726f4 CR3: 000000000c75e000 CR4: 0000000000350ee0 [ 89.681994] Call Trace: [ 89.682384] [ 89.682718] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 89.683419] ipv6_frags_init_net+0x206/0x3c0 [ 89.684028] ops_init+0xbb/0x6b0 [ 89.684548] setup_net+0x3d9/0x990 [ 89.685044] ? down_read_killable+0x1d7/0x4e0 [ 89.685690] ? __pfx_setup_net+0x10/0x10 [ 89.686290] ? copy_net_ns+0x17c/0x770 [ 89.686868] copy_net_ns+0x321/0x770 [ 89.687429] create_new_namespaces+0x3f6/0xb30 [ 89.688063] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.688778] ksys_unshare+0x44d/0x8e0 [ 89.689349] ? __pfx_ksys_unshare+0x10/0x10 [ 89.689949] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.690774] __x64_sys_unshare+0x31/0x40 [ 89.691378] do_syscall_64+0x3f/0x90 [ 89.691891] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.692628] RIP: 0033:0x7f2ae8edd0d7 [ 89.693118] 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 [ 89.695434] RSP: 002b:00007ffcacf56658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.696436] RAX: ffffffffffffffda RBX: 00007ffcacf56c98 RCX: 00007f2ae8edd0d7 [ 89.697379] RDX: 00007f2ae8f4741f RSI: 00007ffcacf565f0 RDI: 0000000040000000 [ 89.698321] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcacf56400 [ 89.699273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ae8fefbf0 [ 89.700177] R13: 00007ffcacf56730 R14: 0000000000000000 R15: 00000000000000f8 [ 89.701148] [ 89.701512] irq event stamp: 12769 [ 89.701987] hardirqs last enabled at (12779): [] __up_console_sem+0x78/0x80 [ 89.703142] hardirqs last disabled at (12790): [] __up_console_sem+0x5d/0x80 [ 89.704291] softirqs last enabled at (12542): [] irq_exit_rcu+0x93/0xc0 [ 89.705433] softirqs last disabled at (12537): [] irq_exit_rcu+0x93/0xc0 [ 89.706584] ---[ end trace 0000000000000000 ]--- [ 89.708082] ------------[ cut here ]------------ [ 89.708975] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 89.711010] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.712177] Modules linked in: [ 89.712632] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 89.713875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.714988] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.715716] 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 [ 89.718051] RSP: 0018:ffff88801e5efbf0 EFLAGS: 00010286 [ 89.718815] RAX: 0000000000000000 RBX: ffff8880145a5c40 RCX: 0000000000000000 [ 89.719772] RDX: ffff888016a0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 89.720737] RBP: ffff8880145a5c54 R08: 0000000000000001 R09: 0000000000000000 [ 89.721701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 89.722692] R13: ffffffff84e223a0 R14: ffff8880145a5c48 R15: ffffffff84daf020 [ 89.723646] FS: 0000555556a62400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 89.724720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.725516] CR2: 00007f4eda2726f4 CR3: 000000000c75e000 CR4: 0000000000350ee0 [ 89.726479] Call Trace: [ 89.726840] [ 89.727162] nf_ct_net_init+0x224/0x3d0 [ 89.727751] ? __pfx_nf_ct_net_init+0x10/0x10 [ 89.728404] ops_init+0xbb/0x6b0 [ 89.728884] setup_net+0x3d9/0x990 [ 89.729403] ? down_read_killable+0x1d7/0x4e0 [ 89.730022] ? __pfx_setup_net+0x10/0x10 [ 89.730603] ? copy_net_ns+0x17c/0x770 [ 89.731164] copy_net_ns+0x321/0x770 [ 89.731718] create_new_namespaces+0x3f6/0xb30 [ 89.732382] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.733051] ksys_unshare+0x44d/0x8e0 [ 89.733617] ? __pfx_ksys_unshare+0x10/0x10 [ 89.734207] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.735024] __x64_sys_unshare+0x31/0x40 [ 89.735620] do_syscall_64+0x3f/0x90 [ 89.736132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.736851] RIP: 0033:0x7f2ae8edd0d7 [ 89.737391] 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 [ 89.739720] RSP: 002b:00007ffcacf56658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.740738] RAX: ffffffffffffffda RBX: 00007ffcacf56c98 RCX: 00007f2ae8edd0d7 [ 89.741703] RDX: 00007f2ae8f4741f RSI: 00007ffcacf565f0 RDI: 0000000040000000 [ 89.742736] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcacf56400 [ 89.743760] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ae8fefbf0 [ 89.744817] R13: 00007ffcacf56730 R14: 0000000000000000 R15: 00000000000000f8 [ 89.745879] [ 89.746224] irq event stamp: 13635 [ 89.746786] hardirqs last enabled at (13647): [] __up_console_sem+0x78/0x80 [ 89.748011] hardirqs last disabled at (13658): [] __up_console_sem+0x5d/0x80 [ 89.749288] softirqs last enabled at (13674): [] irq_exit_rcu+0x93/0xc0 [ 89.750494] softirqs last disabled at (13667): [] irq_exit_rcu+0x93/0xc0 [ 89.751654] ---[ end trace 0000000000000000 ]--- executing program [ 91.250854] Bluetooth: hci0: command 0x0409 tx timeout [ 93.298317] Bluetooth: hci0: command 0x041b tx timeout executing program [ 95.346304] Bluetooth: hci0: command 0x040f tx timeout executing program [ 97.394321] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:07:43 Registers: info registers vcpu 0 RAX=ffffffff8180daf2 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888015bf7401 RSI=ffff888015bf7428 RDI=ffff888015bf7428 RBP=ffff888015bf7350 RSP=ffff888015bf7280 R8 =ffffffff860cc5d6 R9 =ffffffff860cc5da R10=0000000000038001 R11=ffff888015bf7338 R12=ffff888015bf7358 R13=ffff888015bf7340 R14=ffff888015bf7430 R15=ffff888015bf72f8 RIP=ffffffff81130bd3 RFL=00000202 [-------] 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 00007ff2bf045900 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=00007ff2be48dd40 CR3=000000000e952000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=85ecfaa41f9fe5b90000000000140490 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f3f2945c6eae325000000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e5ef5f0 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 0000555556a62400 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=00007f4eda2726f4 CR3=000000000c75e000 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