Warning: Permanently added '[localhost]:57361' (ECDSA) to the list of known hosts. 2023/05/16 20:14:19 fuzzer started 2023/05/16 20:14:19 dialing manager at localhost:35573 2023/05/16 20:14:19 checking machine... 2023/05/16 20:14:19 checking revisions... syzkaller login: [ 37.603215] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:14:20 testing simple program... [ 37.670573] cgroup: Unknown subsys name 'net' [ 37.744455] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.097361] audit: type=1400 audit(1684268073.608:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.209473] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.211368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.213256] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.215880] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.218007] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.219392] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.595926] ------------[ cut here ]------------ [ 52.596694] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.598641] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.599917] Modules linked in: [ 52.600526] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.605427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.606640] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.607291] 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 [ 52.609676] RSP: 0018:ffff888018e57c00 EFLAGS: 00010282 [ 52.610337] RAX: 0000000000000000 RBX: ffff88800fcb8040 RCX: 0000000000000000 [ 52.611286] RDX: ffff888016b0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.612203] RBP: ffff88800fcb8054 R08: 0000000000000001 R09: 0000000000000000 [ 52.613118] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.614025] R13: ffffffff84e223a0 R14: ffff88800fcb8048 R15: ffffffff84d73340 [ 52.614945] FS: 0000555557204400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.615968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.616723] CR2: 00007f1b7a5dbd70 CR3: 000000000f160000 CR4: 0000000000350ef0 [ 52.617578] Call Trace: [ 52.617952] [ 52.618258] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.618905] ipv4_frags_init_net+0x269/0x440 [ 52.619478] ops_init+0xbb/0x6b0 [ 52.619985] setup_net+0x3d9/0x990 [ 52.620441] ? down_read_killable+0x1d7/0x4e0 [ 52.621063] ? __pfx_setup_net+0x10/0x10 [ 52.621580] ? copy_net_ns+0x17c/0x770 [ 52.622134] copy_net_ns+0x321/0x770 [ 52.622649] create_new_namespaces+0x3f6/0xb30 [ 52.623239] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.623916] ksys_unshare+0x44d/0x8e0 [ 52.624416] ? __pfx_ksys_unshare+0x10/0x10 [ 52.624999] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.625745] __x64_sys_unshare+0x31/0x40 [ 52.626265] do_syscall_64+0x3f/0x90 [ 52.626798] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.627442] RIP: 0033:0x7fd9d24930d7 [ 52.627975] 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 [ 52.630139] RSP: 002b:00007ffd1121fe28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.631110] RAX: ffffffffffffffda RBX: 00007ffd11220468 RCX: 00007fd9d24930d7 [ 52.632012] RDX: 00007fd9d24fd41f RSI: 00007ffd1121fdc0 RDI: 0000000040000000 [ 52.632919] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1121fbd0 [ 52.633837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd9d25a5bf0 [ 52.634736] R13: 00007ffd1121ff00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.635642] [ 52.635955] irq event stamp: 7983 [ 52.636382] hardirqs last enabled at (7993): [] __up_console_sem+0x78/0x80 [ 52.637444] hardirqs last disabled at (8004): [] __up_console_sem+0x5d/0x80 [ 52.638515] softirqs last enabled at (7582): [] irq_exit_rcu+0x93/0xc0 [ 52.639558] softirqs last disabled at (7565): [] irq_exit_rcu+0x93/0xc0 [ 52.640628] ---[ end trace 0000000000000000 ]--- [ 52.645406] ------------[ cut here ]------------ [ 52.646038] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.647703] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.648783] Modules linked in: [ 52.649192] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.650343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.651353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.652045] 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 [ 52.654241] RSP: 0018:ffff888018e57c00 EFLAGS: 00010282 [ 52.654942] RAX: 0000000000000000 RBX: ffff88800eff6e40 RCX: 0000000000000000 [ 52.655843] RDX: ffff888016b0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.656747] RBP: ffff88800eff6e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.657649] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.658514] R13: ffffffff84e223a0 R14: ffff88800eff6e48 R15: ffffffff84da62e0 [ 52.659412] FS: 0000555557204400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.660434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.661183] CR2: 00007f1b7a5dbd70 CR3: 000000000f160000 CR4: 0000000000350ef0 [ 52.662079] Call Trace: [ 52.662417] [ 52.662757] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.663368] ipv6_frags_init_net+0x206/0x3c0 [ 52.663964] ops_init+0xbb/0x6b0 [ 52.664413] setup_net+0x3d9/0x990 [ 52.664904] ? down_read_killable+0x1d7/0x4e0 [ 52.665476] ? __pfx_setup_net+0x10/0x10 [ 52.666032] ? copy_net_ns+0x17c/0x770 [ 52.666546] copy_net_ns+0x321/0x770 [ 52.667068] create_new_namespaces+0x3f6/0xb30 [ 52.667686] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.668333] ksys_unshare+0x44d/0x8e0 [ 52.668865] ? __pfx_ksys_unshare+0x10/0x10 [ 52.669413] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.670165] __x64_sys_unshare+0x31/0x40 [ 52.670720] do_syscall_64+0x3f/0x90 [ 52.671202] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.671894] RIP: 0033:0x7fd9d24930d7 [ 52.672361] 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 [ 52.674527] RSP: 002b:00007ffd1121fe28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.675484] RAX: ffffffffffffffda RBX: 00007ffd11220468 RCX: 00007fd9d24930d7 [ 52.676393] RDX: 00007fd9d24fd41f RSI: 00007ffd1121fdc0 RDI: 0000000040000000 [ 52.677274] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1121fbd0 [ 52.678166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd9d25a5bf0 [ 52.679054] R13: 00007ffd1121ff00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.679990] [ 52.680295] irq event stamp: 9487 [ 52.680753] hardirqs last enabled at (9499): [] __up_console_sem+0x78/0x80 [ 52.681813] hardirqs last disabled at (9510): [] __up_console_sem+0x5d/0x80 [ 52.682892] softirqs last enabled at (9528): [] irq_exit_rcu+0x93/0xc0 [ 52.683946] softirqs last disabled at (9519): [] irq_exit_rcu+0x93/0xc0 [ 52.684978] ---[ end trace 0000000000000000 ]--- [ 52.686321] ------------[ cut here ]------------ [ 52.687081] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.689099] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.690146] Modules linked in: [ 52.690557] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.691742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.692760] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.693401] 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 [ 52.695553] RSP: 0018:ffff888018e57bf0 EFLAGS: 00010286 [ 52.696249] RAX: 0000000000000000 RBX: ffff88800eff7c40 RCX: 0000000000000000 [ 52.697141] RDX: ffff888016b0b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.698023] RBP: ffff88800eff7c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.698909] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.699818] R13: ffffffff84e223a0 R14: ffff88800eff7c48 R15: ffffffff84daf020 [ 52.700697] FS: 0000555557204400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.701675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.702376] CR2: 00007f1b7a5dbd70 CR3: 000000000f160000 CR4: 0000000000350ef0 [ 52.703257] Call Trace: [ 52.703578] [ 52.703913] nf_ct_net_init+0x224/0x3d0 [ 52.704424] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.705025] ops_init+0xbb/0x6b0 [ 52.705467] setup_net+0x3d9/0x990 [ 52.705943] ? down_read_killable+0x1d7/0x4e0 [ 52.706505] ? __pfx_setup_net+0x10/0x10 [ 52.707044] ? copy_net_ns+0x17c/0x770 [ 52.707548] copy_net_ns+0x321/0x770 [ 52.708061] create_new_namespaces+0x3f6/0xb30 [ 52.708670] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.709295] ksys_unshare+0x44d/0x8e0 [ 52.709809] ? __pfx_ksys_unshare+0x10/0x10 [ 52.710339] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.711044] __x64_sys_unshare+0x31/0x40 [ 52.711541] do_syscall_64+0x3f/0x90 [ 52.712036] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.712679] RIP: 0033:0x7fd9d24930d7 [ 52.713122] 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 [ 52.715148] RSP: 002b:00007ffd1121fe28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.716055] RAX: ffffffffffffffda RBX: 00007ffd11220468 RCX: 00007fd9d24930d7 [ 52.716902] RDX: 00007fd9d24fd41f RSI: 00007ffd1121fdc0 RDI: 0000000040000000 [ 52.717739] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1121fbd0 [ 52.718547] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd9d25a5bf0 [ 52.719426] R13: 00007ffd1121ff00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.720341] [ 52.720674] irq event stamp: 10345 [ 52.721111] hardirqs last enabled at (10355): [] __up_console_sem+0x78/0x80 [ 52.722185] hardirqs last disabled at (10366): [] __up_console_sem+0x5d/0x80 [ 52.723261] softirqs last enabled at (10282): [] irq_exit_rcu+0x93/0xc0 [ 52.724349] softirqs last disabled at (10277): [] irq_exit_rcu+0x93/0xc0 [ 52.725381] ---[ end trace 0000000000000000 ]--- [ 54.291319] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.338654] Bluetooth: hci0: command 0x041b tx timeout [ 58.386667] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.434656] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:14:34 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018e575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555557204400 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=00007f1b7a5dbd70 CR3=000000000f160000 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=0000000000030b21 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=00007f1b7a5a9bf0 CR3=000000000f406000 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=2035333a34313a30322036312079614d XMM01=5d3731393939352e32352020205b203a XMM02=646f4d205d3731393939352e32352020 XMM03=6b7a79732035333a34313a3032203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3134363839352e32352020205b XMM07=79732035333a34313a30322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000