Warning: Permanently added '[localhost]:35619' (ECDSA) to the list of known hosts. 2023/05/17 01:17:27 fuzzer started 2023/05/17 01:17:28 dialing manager at localhost:35573 2023/05/17 01:17:28 checking machine... 2023/05/17 01:17:28 checking revisions... syzkaller login: [ 40.135802] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:17:28 testing simple program... [ 40.207114] cgroup: Unknown subsys name 'net' [ 40.279923] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.351118] audit: type=1400 audit(1684286261.450:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.490678] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.492194] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.494435] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.498361] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.499970] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.501395] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.892085] ------------[ cut here ]------------ [ 54.893295] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.895575] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.896924] Modules linked in: [ 54.897356] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.901791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.902822] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.903467] 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 [ 54.905731] RSP: 0018:ffff88801f42fc00 EFLAGS: 00010282 [ 54.906393] RAX: 0000000000000000 RBX: ffff88800e2eb840 RCX: 0000000000000000 [ 54.907286] RDX: ffff888019c6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.908176] RBP: ffff88800e2eb854 R08: 0000000000000001 R09: 0000000000000000 [ 54.909066] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.909957] R13: ffffffff84e223a0 R14: ffff88800e2eb848 R15: ffffffff84d73340 [ 54.910898] FS: 00005555567b9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.911914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.912688] CR2: 00007fbce8d34db0 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 54.913568] Call Trace: [ 54.913901] [ 54.914199] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.914850] ipv4_frags_init_net+0x269/0x440 [ 54.915404] ops_init+0xbb/0x6b0 [ 54.915894] setup_net+0x3d9/0x990 [ 54.916348] ? down_read_killable+0x1d7/0x4e0 [ 54.916982] ? __pfx_setup_net+0x10/0x10 [ 54.917519] ? copy_net_ns+0x17c/0x770 [ 54.918030] copy_net_ns+0x321/0x770 [ 54.918538] create_new_namespaces+0x3f6/0xb30 [ 54.919139] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.919787] ksys_unshare+0x44d/0x8e0 [ 54.920283] ? __pfx_ksys_unshare+0x10/0x10 [ 54.920870] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.921614] __x64_sys_unshare+0x31/0x40 [ 54.922136] do_syscall_64+0x3f/0x90 [ 54.922640] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.923283] RIP: 0033:0x7fc3c753d0d7 [ 54.923782] 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 [ 54.925948] RSP: 002b:00007ffd3cc24178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.926902] RAX: ffffffffffffffda RBX: 00007ffd3cc247b8 RCX: 00007fc3c753d0d7 [ 54.927790] RDX: 00007fc3c75a741f RSI: 00007ffd3cc24110 RDI: 0000000040000000 [ 54.928705] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3cc23f20 [ 54.929593] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3c764fbf0 [ 54.930446] R13: 00007ffd3cc24250 R14: 0000000000000000 R15: 00000000000000f8 [ 54.931362] [ 54.931698] irq event stamp: 8153 [ 54.932121] hardirqs last enabled at (8163): [] __up_console_sem+0x78/0x80 [ 54.933187] hardirqs last disabled at (8174): [] __up_console_sem+0x5d/0x80 [ 54.934241] softirqs last enabled at (8078): [] irq_exit_rcu+0x93/0xc0 [ 54.935311] softirqs last disabled at (8073): [] irq_exit_rcu+0x93/0xc0 [ 54.936357] ---[ end trace 0000000000000000 ]--- [ 54.941924] ------------[ cut here ]------------ [ 54.942545] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.944170] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.945269] Modules linked in: [ 54.945700] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.946847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.947855] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.948533] 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 [ 54.950686] RSP: 0018:ffff88801f42fc00 EFLAGS: 00010282 [ 54.951331] RAX: 0000000000000000 RBX: ffff88801665ea40 RCX: 0000000000000000 [ 54.952222] RDX: ffff888019c6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.953112] RBP: ffff88801665ea54 R08: 0000000000000001 R09: 0000000000000000 [ 54.954001] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.954876] R13: ffffffff84e223a0 R14: ffff88801665ea48 R15: ffffffff84da62e0 [ 54.955767] FS: 00005555567b9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.956775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.957481] CR2: 00007fbce8d34db0 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 54.958369] Call Trace: [ 54.958724] [ 54.959025] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.959660] ipv6_frags_init_net+0x206/0x3c0 [ 54.960214] ops_init+0xbb/0x6b0 [ 54.960697] setup_net+0x3d9/0x990 [ 54.961153] ? down_read_killable+0x1d7/0x4e0 [ 54.961761] ? __pfx_setup_net+0x10/0x10 [ 54.962290] ? copy_net_ns+0x17c/0x770 [ 54.962847] copy_net_ns+0x321/0x770 [ 54.963349] create_new_namespaces+0x3f6/0xb30 [ 54.963987] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.964690] ksys_unshare+0x44d/0x8e0 [ 54.965203] ? __pfx_ksys_unshare+0x10/0x10 [ 54.965814] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.966584] __x64_sys_unshare+0x31/0x40 [ 54.967122] do_syscall_64+0x3f/0x90 [ 54.967644] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.968315] RIP: 0033:0x7fc3c753d0d7 [ 54.968845] 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 [ 54.971108] RSP: 002b:00007ffd3cc24178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.972096] RAX: ffffffffffffffda RBX: 00007ffd3cc247b8 RCX: 00007fc3c753d0d7 [ 54.973019] RDX: 00007fc3c75a741f RSI: 00007ffd3cc24110 RDI: 0000000040000000 [ 54.973946] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3cc23f20 [ 54.974881] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3c764fbf0 [ 54.975812] R13: 00007ffd3cc24250 R14: 0000000000000000 R15: 00000000000000f8 [ 54.976782] [ 54.977098] irq event stamp: 9947 [ 54.977572] hardirqs last enabled at (9959): [] __up_console_sem+0x78/0x80 [ 54.978678] hardirqs last disabled at (9970): [] __up_console_sem+0x5d/0x80 [ 54.979776] softirqs last enabled at (8810): [] netlink_insert+0x187/0x1820 [ 54.980900] softirqs last disabled at (8808): [] release_sock+0x1f/0x1b0 [ 54.981991] ---[ end trace 0000000000000000 ]--- [ 54.983350] ------------[ cut here ]------------ [ 54.983998] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.986032] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.987147] Modules linked in: [ 54.987610] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.988813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 executing program [ 54.989875] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.990851] 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 [ 54.993524] RSP: 0018:ffff88801f42fbf0 EFLAGS: 00010286 [ 54.994221] RAX: 0000000000000000 RBX: ffff88801665f040 RCX: 0000000000000000 [ 54.995156] RDX: ffff888019c6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.996074] RBP: ffff88801665f054 R08: 0000000000000001 R09: 0000000000000000 [ 54.996996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.997913] R13: ffffffff84e223a0 R14: ffff88801665f048 R15: ffffffff84daf020 [ 54.998830] FS: 00005555567b9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.999865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.000656] CR2: 00007fbce8d34db0 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 55.001601] Call Trace: [ 55.001939] [ 55.002252] nf_ct_net_init+0x224/0x3d0 [ 55.002828] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.003420] ops_init+0xbb/0x6b0 [ 55.003910] setup_net+0x3d9/0x990 [ 55.004386] ? down_read_killable+0x1d7/0x4e0 [ 55.005027] ? __pfx_setup_net+0x10/0x10 [ 55.005593] ? copy_net_ns+0x17c/0x770 [ 55.006122] copy_net_ns+0x321/0x770 [ 55.006646] create_new_namespaces+0x3f6/0xb30 [ 55.007254] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.007919] ksys_unshare+0x44d/0x8e0 [ 55.008431] ? __pfx_ksys_unshare+0x10/0x10 [ 55.009036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.009813] __x64_sys_unshare+0x31/0x40 [ 55.010356] do_syscall_64+0x3f/0x90 [ 55.010889] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.011591] RIP: 0033:0x7fc3c753d0d7 [ 55.012072] 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 [ 55.014363] RSP: 002b:00007ffd3cc24178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.015352] RAX: ffffffffffffffda RBX: 00007ffd3cc247b8 RCX: 00007fc3c753d0d7 [ 55.016286] RDX: 00007fc3c75a741f RSI: 00007ffd3cc24110 RDI: 0000000040000000 [ 55.017236] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3cc23f20 [ 55.018168] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3c764fbf0 [ 55.019107] R13: 00007ffd3cc24250 R14: 0000000000000000 R15: 00000000000000f8 [ 55.020070] [ 55.020381] irq event stamp: 10803 [ 55.020868] hardirqs last enabled at (10815): [] __up_console_sem+0x78/0x80 [ 55.021990] hardirqs last disabled at (10826): [] __up_console_sem+0x5d/0x80 [ 55.023110] softirqs last enabled at (10374): [] irq_exit_rcu+0x93/0xc0 [ 55.024188] softirqs last disabled at (10321): [] irq_exit_rcu+0x93/0xc0 [ 55.025270] ---[ end trace 0000000000000000 ]--- [ 56.575326] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.622557] Bluetooth: hci0: command 0x041b tx timeout [ 60.670583] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.718563] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:17:39 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f42f5f0 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 00005555567b9400 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=00007fbce8d34db0 CR3=000000002024c000 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=0000000000038577 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007fbce8d3edb0 CR3=0000000016414000 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=2032343a37313a31302037312079614d XMM01=5d3537353539382e34352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3537353539382e34352020205b XMM07=79732032343a37313a31302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000