Warning: Permanently added '[localhost]:44677' (ECDSA) to the list of known hosts. 2023/05/17 22:56:27 fuzzer started 2023/05/17 22:56:28 dialing manager at localhost:44319 2023/05/17 22:56:28 checking machine... 2023/05/17 22:56:28 checking revisions... syzkaller login: [ 45.626627] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:56:28 testing simple program... [ 45.697906] cgroup: Unknown subsys name 'net' [ 45.787687] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.170076] audit: type=1400 audit(1684364200.956:6): 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 [ 59.268186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.270914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.272607] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.275317] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.277062] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.278449] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.654429] ------------[ cut here ]------------ [ 59.655126] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.656742] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.657804] Modules linked in: [ 59.658250] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.662901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.663911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.664552] 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 [ 59.666836] RSP: 0018:ffff88800ee2fc00 EFLAGS: 00010282 [ 59.667527] RAX: 0000000000000000 RBX: ffff88801017c840 RCX: 0000000000000000 [ 59.668468] RDX: ffff88801bf38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.669386] RBP: ffff88801017c854 R08: 0000000000000001 R09: 0000000000000000 [ 59.670316] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.671265] R13: ffffffff84e23fe0 R14: ffff88801017c848 R15: ffffffff84d74dc0 [ 59.672182] FS: 0000555555b32400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.673219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.673978] CR2: 00007fac345946f4 CR3: 000000001bcb8000 CR4: 0000000000350ef0 [ 59.674928] Call Trace: [ 59.675266] [ 59.675571] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.676231] ipv4_frags_init_net+0x269/0x440 [ 59.676839] ops_init+0xbb/0x6b0 [ 59.677306] setup_net+0x3d9/0x990 [ 59.677765] ? down_read_killable+0x1d7/0x4e0 [ 59.678387] ? __pfx_setup_net+0x10/0x10 [ 59.678946] ? copy_net_ns+0x17c/0x770 [ 59.679477] copy_net_ns+0x321/0x770 [ 59.680001] create_new_namespaces+0x3f6/0xb30 [ 59.680613] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.681273] ksys_unshare+0x44d/0x8e0 [ 59.681783] ? __pfx_ksys_unshare+0x10/0x10 [ 59.682400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.683158] __x64_sys_unshare+0x31/0x40 [ 59.683697] do_syscall_64+0x3f/0x90 [ 59.684217] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.684917] RIP: 0033:0x7f66ea0fc0d7 [ 59.685400] 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 [ 59.687680] RSP: 002b:00007fff4a9669b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.688648] RAX: ffffffffffffffda RBX: 00007fff4a966ff8 RCX: 00007f66ea0fc0d7 [ 59.689580] RDX: 00007f66ea16641f RSI: 00007fff4a966950 RDI: 0000000040000000 [ 59.690520] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4a966760 [ 59.691461] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f66ea20ebf0 [ 59.692372] R13: 00007fff4a966a90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.693312] [ 59.693623] irq event stamp: 9765 [ 59.694087] hardirqs last enabled at (9777): [] __up_console_sem+0x78/0x80 [ 59.695183] hardirqs last disabled at (9788): [] __up_console_sem+0x5d/0x80 [ 59.696275] softirqs last enabled at (9246): [] irq_exit_rcu+0x93/0xc0 [ 59.697341] softirqs last disabled at (9241): [] irq_exit_rcu+0x93/0xc0 [ 59.698412] ---[ end trace 0000000000000000 ]--- [ 59.703459] ------------[ cut here ]------------ [ 59.704092] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.705764] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.706893] Modules linked in: [ 59.707311] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.708501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.709556] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.710258] 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 [ 59.712521] RSP: 0018:ffff88800ee2fc00 EFLAGS: 00010282 [ 59.713232] RAX: 0000000000000000 RBX: ffff88800d85ca40 RCX: 0000000000000000 [ 59.714148] RDX: ffff88801bf38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.715088] RBP: ffff88800d85ca54 R08: 0000000000000001 R09: 0000000000000000 [ 59.716011] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.716940] R13: ffffffff84e23fe0 R14: ffff88800d85ca48 R15: ffffffff84da7d60 [ 59.717861] FS: 0000555555b32400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.718908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.719648] CR2: 00007fac345946f4 CR3: 000000001bcb8000 CR4: 0000000000350ef0 [ 59.720562] Call Trace: [ 59.720926] [ 59.721231] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.721888] ipv6_frags_init_net+0x206/0x3c0 [ 59.722489] ops_init+0xbb/0x6b0 [ 59.722969] setup_net+0x3d9/0x990 [ 59.723446] ? down_read_killable+0x1d7/0x4e0 [ 59.724066] ? __pfx_setup_net+0x10/0x10 [ 59.724593] ? copy_net_ns+0x17c/0x770 [ 59.725145] copy_net_ns+0x321/0x770 [ 59.725652] create_new_namespaces+0x3f6/0xb30 [ 59.726288] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.726957] ksys_unshare+0x44d/0x8e0 [ 59.727464] ? __pfx_ksys_unshare+0x10/0x10 [ 59.728059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.728800] __x64_sys_unshare+0x31/0x40 [ 59.729358] do_syscall_64+0x3f/0x90 [ 59.729878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.730552] RIP: 0033:0x7f66ea0fc0d7 [ 59.731062] 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 [ 59.733312] RSP: 002b:00007fff4a9669b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.734306] RAX: ffffffffffffffda RBX: 00007fff4a966ff8 RCX: 00007f66ea0fc0d7 [ 59.735236] RDX: 00007f66ea16641f RSI: 00007fff4a966950 RDI: 0000000040000000 [ 59.736162] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4a966760 [ 59.737072] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f66ea20ebf0 [ 59.737989] R13: 00007fff4a966a90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.738940] [ 59.739252] irq event stamp: 11479 [ 59.739707] hardirqs last enabled at (11489): [] __up_console_sem+0x78/0x80 [ 59.740837] hardirqs last disabled at (11502): [] __up_console_sem+0x5d/0x80 [ 59.741916] softirqs last enabled at (11050): [] irq_exit_rcu+0x93/0xc0 [ 59.743006] softirqs last disabled at (11045): [] irq_exit_rcu+0x93/0xc0 [ 59.744088] ---[ end trace 0000000000000000 ]--- [ 59.745411] ------------[ cut here ]------------ [ 59.746036] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.747988] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.749079] Modules linked in: [ 59.749498] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.750695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.751731] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.752432] 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 [ 59.754692] RSP: 0018:ffff88800ee2fbf0 EFLAGS: 00010286 [ 59.755393] RAX: 0000000000000000 RBX: ffff88800d85d040 RCX: 0000000000000000 [ 59.756309] RDX: ffff88801bf38000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.757234] RBP: ffff88800d85d054 R08: 0000000000000001 R09: 0000000000000000 [ 59.758144] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.759079] R13: ffffffff84e23fe0 R14: ffff88800d85d048 R15: ffffffff84db0aa0 [ 59.760008] FS: 0000555555b32400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.761035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.761773] CR2: 00007fac345946f4 CR3: 000000001bcb8000 CR4: 0000000000350ef0 [ 59.762708] Call Trace: [ 59.763067] [ 59.763373] nf_ct_net_init+0x224/0x3d0 [ 59.763929] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.764523] ops_init+0xbb/0x6b0 [ 59.765009] setup_net+0x3d9/0x990 [ 59.765478] ? down_read_killable+0x1d7/0x4e0 [ 59.766096] ? __pfx_setup_net+0x10/0x10 [ 59.766655] ? copy_net_ns+0x17c/0x770 [ 59.767207] copy_net_ns+0x321/0x770 [ 59.767710] create_new_namespaces+0x3f6/0xb30 [ 59.768338] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.769005] ksys_unshare+0x44d/0x8e0 [ 59.769505] ? __pfx_ksys_unshare+0x10/0x10 [ 59.770101] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.770879] __x64_sys_unshare+0x31/0x40 [ 59.771416] do_syscall_64+0x3f/0x90 [ 59.771951] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.772625] RIP: 0033:0x7f66ea0fc0d7 [ 59.773140] 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 [ 59.775437] RSP: 002b:00007fff4a9669b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.776431] RAX: ffffffffffffffda RBX: 00007fff4a966ff8 RCX: 00007f66ea0fc0d7 [ 59.777357] RDX: 00007f66ea16641f RSI: 00007fff4a966950 RDI: 0000000040000000 [ 59.778294] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4a966760 [ 59.779224] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f66ea20ebf0 [ 59.780159] R13: 00007fff4a966a90 R14: 0000000000000000 R15: 00000000000000f8 [ 59.781084] [ 59.781391] irq event stamp: 12265 [ 59.781861] hardirqs last enabled at (12277): [] __up_console_sem+0x78/0x80 [ 59.782968] hardirqs last disabled at (12288): [] __up_console_sem+0x5d/0x80 [ 59.784078] softirqs last enabled at (12172): [] irq_exit_rcu+0x93/0xc0 [ 59.785153] softirqs last disabled at (12167): [] irq_exit_rcu+0x93/0xc0 [ 59.786239] ---[ end trace 0000000000000000 ]--- executing program [ 61.349487] Bluetooth: hci0: command 0x0409 tx timeout [ 63.396887] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.444913] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.493925] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:56:40 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800ee2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555b32400 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=00007fac345946f4 CR3=000000001bcb8000 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=000000000002d823 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=00007ff2a907e620 CR3=000000000e86e000 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=2032343a36353a32322037312079614d XMM01=5d3430383735362e39352020205b203a XMM02=646f4d205d3430383735362e39352020 XMM03=6b7a79732032343a36353a3232203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3234373635362e39352020205b XMM07=79732032343a36353a32322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000