Warning: Permanently added '[localhost]:54094' (ECDSA) to the list of known hosts. 2023/05/17 08:28:51 fuzzer started 2023/05/17 08:28:51 dialing manager at localhost:35573 2023/05/17 08:28:51 checking machine... 2023/05/17 08:28:51 checking revisions... syzkaller login: [ 37.639129] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:28:51 testing simple program... [ 37.696570] cgroup: Unknown subsys name 'net' [ 37.752549] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.424785] audit: type=1400 audit(1684312144.747:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.576316] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.577798] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.580097] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.582168] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.583796] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.584673] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.889434] ------------[ cut here ]------------ [ 51.889977] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.891125] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.891880] Modules linked in: [ 51.892171] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.895706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.896406] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.896848] 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 [ 51.898581] RSP: 0018:ffff88801680fc00 EFLAGS: 00010282 [ 51.899138] RAX: 0000000000000000 RBX: ffff88800e212c40 RCX: 0000000000000000 [ 51.899753] RDX: ffff88800fcb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.900361] RBP: ffff88800e212c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.900959] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.901548] R13: ffffffff84e223a0 R14: ffff88800e212c48 R15: ffffffff84d73340 [ 51.902248] FS: 0000555555a24400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.902969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.903465] CR2: 00007fde322846f4 CR3: 000000000f1f2000 CR4: 0000000000350ef0 [ 51.904040] Call Trace: [ 51.904262] [ 51.904467] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.904897] ipv4_frags_init_net+0x269/0x440 [ 51.905286] ops_init+0xbb/0x6b0 [ 51.905589] setup_net+0x3d9/0x990 [ 51.905930] ? down_read_killable+0x1d7/0x4e0 [ 51.906334] ? __pfx_setup_net+0x10/0x10 [ 51.906661] ? copy_net_ns+0x17c/0x770 [ 51.907026] copy_net_ns+0x321/0x770 [ 51.907332] create_new_namespaces+0x3f6/0xb30 [ 51.907691] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.908144] ksys_unshare+0x44d/0x8e0 [ 51.908478] ? __pfx_ksys_unshare+0x10/0x10 [ 51.908845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.909354] __x64_sys_unshare+0x31/0x40 [ 51.909722] do_syscall_64+0x3f/0x90 [ 51.910147] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.910616] RIP: 0033:0x7f9e4cf6c0d7 [ 51.910971] 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 [ 51.912366] RSP: 002b:00007ffcd6568098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.913005] RAX: ffffffffffffffda RBX: 00007ffcd65686d8 RCX: 00007f9e4cf6c0d7 [ 51.913539] RDX: 00007f9e4cfd641f RSI: 00007ffcd6568030 RDI: 0000000040000000 [ 51.914177] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd6567e40 [ 51.914751] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e4d07ebf0 [ 51.915334] R13: 00007ffcd6568170 R14: 0000000000000000 R15: 00000000000000f8 [ 51.915926] [ 51.916128] irq event stamp: 9529 [ 51.916412] hardirqs last enabled at (9539): [] __up_console_sem+0x78/0x80 [ 51.917133] hardirqs last disabled at (9550): [] __up_console_sem+0x5d/0x80 [ 51.917811] softirqs last enabled at (9080): [] irq_exit_rcu+0x93/0xc0 [ 51.918484] softirqs last disabled at (9043): [] irq_exit_rcu+0x93/0xc0 [ 51.919118] ---[ end trace 0000000000000000 ]--- [ 51.923593] ------------[ cut here ]------------ [ 51.924048] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.925192] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.925843] Modules linked in: [ 51.926150] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.926833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.927454] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.927888] 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 [ 51.929274] RSP: 0018:ffff88801680fc00 EFLAGS: 00010282 [ 51.929698] RAX: 0000000000000000 RBX: ffff88800d75fa40 RCX: 0000000000000000 [ 51.930315] RDX: ffff88800fcb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.930946] RBP: ffff88800d75fa54 R08: 0000000000000001 R09: 0000000000000000 [ 51.931534] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.932111] R13: ffffffff84e223a0 R14: ffff88800d75fa48 R15: ffffffff84da62e0 [ 51.932675] FS: 0000555555a24400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.933341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.933766] CR2: 00007fde322846f4 CR3: 000000000f1f2000 CR4: 0000000000350ef0 [ 51.934366] Call Trace: [ 51.934590] [ 51.934804] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.935225] ipv6_frags_init_net+0x206/0x3c0 [ 51.935590] ops_init+0xbb/0x6b0 [ 51.935894] setup_net+0x3d9/0x990 [ 51.936192] ? down_read_killable+0x1d7/0x4e0 [ 51.936562] ? __pfx_setup_net+0x10/0x10 [ 51.936914] ? copy_net_ns+0x17c/0x770 [ 51.937243] copy_net_ns+0x321/0x770 [ 51.937551] create_new_namespaces+0x3f6/0xb30 [ 51.937968] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.938354] ksys_unshare+0x44d/0x8e0 [ 51.938656] ? __pfx_ksys_unshare+0x10/0x10 [ 51.939034] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.939494] __x64_sys_unshare+0x31/0x40 [ 51.939836] do_syscall_64+0x3f/0x90 [ 51.940174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.940601] RIP: 0033:0x7f9e4cf6c0d7 [ 51.940946] 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 [ 51.942477] RSP: 002b:00007ffcd6568098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.943106] RAX: ffffffffffffffda RBX: 00007ffcd65686d8 RCX: 00007f9e4cf6c0d7 [ 51.943681] RDX: 00007f9e4cfd641f RSI: 00007ffcd6568030 RDI: 0000000040000000 [ 51.944272] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd6567e40 [ 51.944830] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e4d07ebf0 [ 51.945417] R13: 00007ffcd6568170 R14: 0000000000000000 R15: 00000000000000f8 [ 51.946067] [ 51.946265] irq event stamp: 11333 [ 51.946542] hardirqs last enabled at (11343): [] __up_console_sem+0x78/0x80 [ 51.947229] hardirqs last disabled at (11354): [] __up_console_sem+0x5d/0x80 [ 51.947950] softirqs last enabled at (11318): [] irq_exit_rcu+0x93/0xc0 [ 51.948611] softirqs last disabled at (11313): [] irq_exit_rcu+0x93/0xc0 [ 51.949317] ---[ end trace 0000000000000000 ]--- [ 51.950479] ------------[ cut here ]------------ [ 51.950899] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.952237] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.952930] Modules linked in: [ 51.953208] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.954033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.954694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.955180] 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 [ 51.956660] RSP: 0018:ffff88801680fbf0 EFLAGS: 00010286 [ 51.957149] RAX: 0000000000000000 RBX: ffff88800d75e040 RCX: 0000000000000000 [ 51.957742] RDX: ffff88800fcb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.958369] RBP: ffff88800d75e054 R08: 0000000000000001 R09: 0000000000000000 [ 51.958966] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.959532] R13: ffffffff84e223a0 R14: ffff88800d75e048 R15: ffffffff84daf020 [ 51.960183] FS: 0000555555a24400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.960855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.961382] CR2: 00007fde322846f4 CR3: 000000000f1f2000 CR4: 0000000000350ef0 [ 51.962041] Call Trace: [ 51.962275] [ 51.962487] nf_ct_net_init+0x224/0x3d0 [ 51.962887] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.963281] ops_init+0xbb/0x6b0 [ 51.963582] setup_net+0x3d9/0x990 [ 51.963917] ? down_read_killable+0x1d7/0x4e0 [ 51.964301] ? __pfx_setup_net+0x10/0x10 [ 51.964656] ? copy_net_ns+0x17c/0x770 [ 51.965046] copy_net_ns+0x321/0x770 [ 51.965374] create_new_namespaces+0x3f6/0xb30 [ 51.965769] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.966258] ksys_unshare+0x44d/0x8e0 [ 51.966582] ? __pfx_ksys_unshare+0x10/0x10 [ 51.966961] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.967426] __x64_sys_unshare+0x31/0x40 [ 51.967764] do_syscall_64+0x3f/0x90 [ 51.968104] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.968529] RIP: 0033:0x7f9e4cf6c0d7 [ 51.968833] 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 [ 51.970286] RSP: 002b:00007ffcd6568098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.970919] RAX: ffffffffffffffda RBX: 00007ffcd65686d8 RCX: 00007f9e4cf6c0d7 [ 51.971484] RDX: 00007f9e4cfd641f RSI: 00007ffcd6568030 RDI: 0000000040000000 [ 51.972073] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd6567e40 [ 51.972637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e4d07ebf0 [ 51.973222] R13: 00007ffcd6568170 R14: 0000000000000000 R15: 00000000000000f8 [ 51.973796] [ 51.974059] irq event stamp: 12111 [ 51.974342] hardirqs last enabled at (12121): [] __up_console_sem+0x78/0x80 [ 51.975185] hardirqs last disabled at (12132): [] __up_console_sem+0x5d/0x80 [ 51.975961] softirqs last enabled at (11318): [] irq_exit_rcu+0x93/0xc0 [ 51.976710] softirqs last disabled at (11313): [] irq_exit_rcu+0x93/0xc0 [ 51.977468] ---[ end trace 0000000000000000 ]--- executing program [ 53.596426] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.644609] Bluetooth: hci0: command 0x041b tx timeout [ 57.691939] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.739933] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:29:04 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801680f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555a24400 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=00007fde322846f4 CR3=000000000f1f2000 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=000000000002c25b 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=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=00007fe231bb5370 CR3=000000000e7c4000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000