Warning: Permanently added '[localhost]:58581' (ECDSA) to the list of known hosts. 2023/05/17 18:19:46 fuzzer started 2023/05/17 18:19:47 dialing manager at localhost:44319 2023/05/17 18:19:47 checking machine... 2023/05/17 18:19:47 checking revisions... syzkaller login: [ 37.526297] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:19:47 testing simple program... [ 37.604408] cgroup: Unknown subsys name 'net' [ 37.691466] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.068174] audit: type=1400 audit(1684347599.731:6): 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 [ 51.219174] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.221815] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.224241] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.230118] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.232191] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.233463] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.637220] ------------[ cut here ]------------ [ 51.637924] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.639609] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.640737] Modules linked in: [ 51.641156] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.646214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.647458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.648330] 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 [ 51.650831] RSP: 0018:ffff888016f5fc00 EFLAGS: 00010282 [ 51.651618] RAX: 0000000000000000 RBX: ffff88800e5b8840 RCX: 0000000000000000 [ 51.652615] RDX: ffff888016298000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.653464] RBP: ffff88800e5b8854 R08: 0000000000000001 R09: 0000000000000000 [ 51.654439] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.655432] R13: ffffffff84e23fe0 R14: ffff88800e5b8848 R15: ffffffff84d74dc0 [ 51.656578] FS: 0000555555ad8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.657727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.658435] CR2: 00007fa21cb676f4 CR3: 0000000010298000 CR4: 0000000000350ef0 [ 51.659445] Call Trace: [ 51.659980] [ 51.660284] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.660994] ipv4_frags_init_net+0x269/0x440 [ 51.661591] ops_init+0xbb/0x6b0 [ 51.662034] setup_net+0x3d9/0x990 [ 51.662517] ? down_read_killable+0x1d7/0x4e0 [ 51.663093] ? __pfx_setup_net+0x10/0x10 [ 51.663627] ? copy_net_ns+0x17c/0x770 [ 51.664149] copy_net_ns+0x321/0x770 [ 51.664665] create_new_namespaces+0x3f6/0xb30 [ 51.665250] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.665892] ksys_unshare+0x44d/0x8e0 [ 51.666381] ? __pfx_ksys_unshare+0x10/0x10 [ 51.666966] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.667818] __x64_sys_unshare+0x31/0x40 [ 51.668423] do_syscall_64+0x3f/0x90 [ 51.669001] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.669783] RIP: 0033:0x7f66b58d20d7 [ 51.670313] 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 [ 51.672793] RSP: 002b:00007ffe9bd418c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.673872] RAX: ffffffffffffffda RBX: 00007ffe9bd41f08 RCX: 00007f66b58d20d7 [ 51.674893] RDX: 00007f66b593c41f RSI: 00007ffe9bd41860 RDI: 0000000040000000 [ 51.675928] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9bd41670 [ 51.676823] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66b59e4bf0 [ 51.677702] R13: 00007ffe9bd419a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.678637] [ 51.678934] irq event stamp: 10605 [ 51.679359] hardirqs last enabled at (10615): [] __up_console_sem+0x78/0x80 [ 51.680435] hardirqs last disabled at (10626): [] __up_console_sem+0x5d/0x80 [ 51.681500] softirqs last enabled at (10320): [] irq_exit_rcu+0x93/0xc0 [ 51.682530] softirqs last disabled at (10295): [] irq_exit_rcu+0x93/0xc0 [ 51.683559] ---[ end trace 0000000000000000 ]--- [ 51.693774] ------------[ cut here ]------------ [ 51.694428] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.696786] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.697955] Modules linked in: [ 51.698366] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.699639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.700748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.701394] 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 [ 51.703656] RSP: 0018:ffff888016f5fc00 EFLAGS: 00010282 [ 51.704331] RAX: 0000000000000000 RBX: ffff88800d804a40 RCX: 0000000000000000 [ 51.705313] RDX: ffff888016298000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.706303] RBP: ffff88800d804a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.707272] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.708244] R13: ffffffff84e23fe0 R14: ffff88800d804a48 R15: ffffffff84da7d60 [ 51.709203] FS: 0000555555ad8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.710283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.711114] CR2: 00007f8605a89df0 CR3: 0000000010298000 CR4: 0000000000350ee0 [ 51.712093] Call Trace: [ 51.712414] [ 51.712829] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.713441] ipv6_frags_init_net+0x206/0x3c0 [ 51.714090] ops_init+0xbb/0x6b0 [ 51.714570] setup_net+0x3d9/0x990 [ 51.715027] ? down_read_killable+0x1d7/0x4e0 [ 51.715618] ? __pfx_setup_net+0x10/0x10 [ 51.716142] ? copy_net_ns+0x17c/0x770 [ 51.716681] copy_net_ns+0x321/0x770 [ 51.717163] create_new_namespaces+0x3f6/0xb30 [ 51.717779] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.718382] ksys_unshare+0x44d/0x8e0 [ 51.718904] ? __pfx_ksys_unshare+0x10/0x10 [ 51.719441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.720183] __x64_sys_unshare+0x31/0x40 [ 51.720724] do_syscall_64+0x3f/0x90 [ 51.721197] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.721873] RIP: 0033:0x7f66b58d20d7 [ 51.722333] 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 [ 51.724505] RSP: 002b:00007ffe9bd418c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.725407] RAX: ffffffffffffffda RBX: 00007ffe9bd41f08 RCX: 00007f66b58d20d7 [ 51.726295] RDX: 00007f66b593c41f RSI: 00007ffe9bd41860 RDI: 0000000040000000 [ 51.727168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9bd41670 [ 51.728074] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66b59e4bf0 [ 51.728964] R13: 00007ffe9bd419a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.729859] [ 51.730159] irq event stamp: 14387 [ 51.730610] hardirqs last enabled at (14399): [] __up_console_sem+0x78/0x80 [ 51.731664] hardirqs last disabled at (14410): [] __up_console_sem+0x5d/0x80 [ 51.732722] softirqs last enabled at (14116): [] irq_exit_rcu+0x93/0xc0 [ 51.733745] softirqs last disabled at (14093): [] irq_exit_rcu+0x93/0xc0 [ 51.734758] ---[ end trace 0000000000000000 ]--- [ 51.736183] ------------[ cut here ]------------ [ 51.736838] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.739036] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.740104] Modules linked in: [ 51.740542] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.741688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.742696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.743338] 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 [ 51.745506] RSP: 0018:ffff888016f5fbf0 EFLAGS: 00010286 [ 51.746152] RAX: 0000000000000000 RBX: ffff88800d805040 RCX: 0000000000000000 [ 51.747033] RDX: ffff888016298000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.747942] RBP: ffff88800d805054 R08: 0000000000000001 R09: 0000000000000000 [ 51.748828] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.749711] R13: ffffffff84e23fe0 R14: ffff88800d805048 R15: ffffffff84db0aa0 [ 51.750598] FS: 0000555555ad8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.751582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.752294] CR2: 00007f8605a89df0 CR3: 0000000010298000 CR4: 0000000000350ee0 [ 51.753179] Call Trace: [ 51.753534] [ 51.753837] nf_ct_net_init+0x224/0x3d0 [ 51.754350] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.754953] ops_init+0xbb/0x6b0 [ 51.755400] setup_net+0x3d9/0x990 [ 51.755901] ? down_read_killable+0x1d7/0x4e0 [ 51.756468] ? __pfx_setup_net+0x10/0x10 [ 51.757008] ? copy_net_ns+0x17c/0x770 [ 51.757545] copy_net_ns+0x321/0x770 [ 51.758030] create_new_namespaces+0x3f6/0xb30 [ 51.758646] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.759270] ksys_unshare+0x44d/0x8e0 [ 51.759786] ? __pfx_ksys_unshare+0x10/0x10 [ 51.760359] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.761106] __x64_sys_unshare+0x31/0x40 [ 51.761652] do_syscall_64+0x3f/0x90 [ 51.762129] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.762804] RIP: 0033:0x7f66b58d20d7 [ 51.763273] 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 [ 51.765437] RSP: 002b:00007ffe9bd418c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.766391] RAX: ffffffffffffffda RBX: 00007ffe9bd41f08 RCX: 00007f66b58d20d7 [ 51.767278] RDX: 00007f66b593c41f RSI: 00007ffe9bd41860 RDI: 0000000040000000 [ 51.768183] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9bd41670 [ 51.769069] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f66b59e4bf0 [ 51.769966] R13: 00007ffe9bd419a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.770873] [ 51.771172] irq event stamp: 15141 [ 51.771634] hardirqs last enabled at (15153): [] __up_console_sem+0x78/0x80 [ 51.772722] hardirqs last disabled at (15164): [] __up_console_sem+0x5d/0x80 [ 51.773787] softirqs last enabled at (14626): [] irq_exit_rcu+0x93/0xc0 [ 51.774823] softirqs last disabled at (14613): [] irq_exit_rcu+0x93/0xc0 [ 51.775879] ---[ end trace 0000000000000000 ]--- executing program [ 53.299193] Bluetooth: hci0: command 0x0409 tx timeout [ 55.346654] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.394667] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.442549] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:20:01 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016f5f5f0 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 0000555555ad8400 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=00007fa21cb676f4 CR3=0000000010298000 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=000000000002a2ad RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f8605a140a0 CR3=000000000ea8a000 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=ee81c1f1f4d0cbb667480557bf42dfb5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bebf6743b8709f43000000000013b508 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8e7ab2b8f581072100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000