Warning: Permanently added '[localhost]:59029' (ECDSA) to the list of known hosts. 2023/05/16 20:46:53 fuzzer started 2023/05/16 20:46:53 dialing manager at localhost:35573 2023/05/16 20:46:53 checking machine... 2023/05/16 20:46:53 checking revisions... syzkaller login: [ 39.465077] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:46:54 testing simple program... [ 39.539000] cgroup: Unknown subsys name 'net' [ 39.626668] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.287779] audit: type=1400 audit(1684270027.870:6): 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 executing program [ 54.421935] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.423697] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.425174] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.428122] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.429892] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.431761] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.814011] ------------[ cut here ]------------ [ 54.814689] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.816364] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.817467] Modules linked in: [ 54.817923] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.822840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.824019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.824814] 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 [ 54.827028] RSP: 0018:ffff8880158bfc00 EFLAGS: 00010282 [ 54.827729] RAX: 0000000000000000 RBX: ffff88800e6eb040 RCX: 0000000000000000 [ 54.828638] RDX: ffff88800de4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.829494] RBP: ffff88800e6eb054 R08: 0000000000000001 R09: 0000000000000000 [ 54.830394] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.831282] R13: ffffffff84e223a0 R14: ffff88800e6eb048 R15: ffffffff84d73340 [ 54.832192] FS: 0000555557372400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.833216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.833967] CR2: 00007fd0253596f4 CR3: 00000000094c8000 CR4: 0000000000350ef0 [ 54.834857] Call Trace: [ 54.835181] [ 54.835480] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.836118] ipv4_frags_init_net+0x269/0x440 [ 54.836723] ops_init+0xbb/0x6b0 [ 54.837172] setup_net+0x3d9/0x990 [ 54.837658] ? down_read_killable+0x1d7/0x4e0 [ 54.838220] ? __pfx_setup_net+0x10/0x10 [ 54.838750] ? copy_net_ns+0x17c/0x770 [ 54.839252] copy_net_ns+0x321/0x770 [ 54.839768] create_new_namespaces+0x3f6/0xb30 [ 54.840355] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.841031] ksys_unshare+0x44d/0x8e0 [ 54.841544] ? __pfx_ksys_unshare+0x10/0x10 [ 54.842128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.842867] __x64_sys_unshare+0x31/0x40 [ 54.843387] do_syscall_64+0x3f/0x90 [ 54.843890] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.844537] RIP: 0033:0x7fd5456e80d7 [ 54.845051] 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 [ 54.847213] RSP: 002b:00007ffe34789e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.848149] RAX: ffffffffffffffda RBX: 00007ffe3478a478 RCX: 00007fd5456e80d7 [ 54.849059] RDX: 00007fd54575241f RSI: 00007ffe34789dd0 RDI: 0000000040000000 [ 54.849938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34789be0 [ 54.850821] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd5457fabf0 [ 54.851711] R13: 00007ffe34789f10 R14: 0000000000000000 R15: 00000000000000f8 [ 54.852624] [ 54.852931] irq event stamp: 9395 [ 54.853350] hardirqs last enabled at (9405): [] __up_console_sem+0x78/0x80 [ 54.854405] hardirqs last disabled at (9416): [] __up_console_sem+0x5d/0x80 [ 54.855450] softirqs last enabled at (8956): [] irq_exit_rcu+0x93/0xc0 [ 54.856480] softirqs last disabled at (8917): [] irq_exit_rcu+0x93/0xc0 [ 54.857528] ---[ end trace 0000000000000000 ]--- [ 54.863144] ------------[ cut here ]------------ [ 54.863765] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.865509] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.866595] Modules linked in: [ 54.867008] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.868181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.869229] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.869922] 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 [ 54.872137] RSP: 0018:ffff8880158bfc00 EFLAGS: 00010282 [ 54.872846] RAX: 0000000000000000 RBX: ffff88800d78d240 RCX: 0000000000000000 [ 54.873743] RDX: ffff88800de4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.874627] RBP: ffff88800d78d254 R08: 0000000000000001 R09: 0000000000000000 [ 54.875483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.876370] R13: ffffffff84e223a0 R14: ffff88800d78d248 R15: ffffffff84da62e0 [ 54.877302] FS: 0000555557372400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.878307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.879052] CR2: 00007fd0253596f4 CR3: 00000000094c8000 CR4: 0000000000350ef0 [ 54.879948] Call Trace: [ 54.880277] [ 54.880613] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.881238] ipv6_frags_init_net+0x206/0x3c0 [ 54.881828] ops_init+0xbb/0x6b0 [ 54.882275] setup_net+0x3d9/0x990 [ 54.882762] ? down_read_killable+0x1d7/0x4e0 [ 54.883330] ? __pfx_setup_net+0x10/0x10 [ 54.883870] ? copy_net_ns+0x17c/0x770 [ 54.884379] copy_net_ns+0x321/0x770 [ 54.884913] create_new_namespaces+0x3f6/0xb30 [ 54.885500] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.886144] ksys_unshare+0x44d/0x8e0 [ 54.886663] ? __pfx_ksys_unshare+0x10/0x10 [ 54.887209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.887956] __x64_sys_unshare+0x31/0x40 [ 54.888478] do_syscall_64+0x3f/0x90 [ 54.888996] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.889671] RIP: 0033:0x7fd5456e80d7 [ 54.890134] 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 [ 54.892284] RSP: 002b:00007ffe34789e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.893252] RAX: ffffffffffffffda RBX: 00007ffe3478a478 RCX: 00007fd5456e80d7 [ 54.894142] RDX: 00007fd54575241f RSI: 00007ffe34789dd0 RDI: 0000000040000000 [ 54.895036] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34789be0 [ 54.895919] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd5457fabf0 [ 54.896851] R13: 00007ffe34789f10 R14: 0000000000000000 R15: 00000000000000f8 [ 54.897765] [ 54.898066] irq event stamp: 11215 [ 54.898500] hardirqs last enabled at (11225): [] __up_console_sem+0x78/0x80 [ 54.899580] hardirqs last disabled at (11238): [] __up_console_sem+0x5d/0x80 [ 54.900693] softirqs last enabled at (11252): [] irq_exit_rcu+0x93/0xc0 [ 54.901750] softirqs last disabled at (11247): [] irq_exit_rcu+0x93/0xc0 [ 54.902779] ---[ end trace 0000000000000000 ]--- [ 54.904969] ------------[ cut here ]------------ [ 54.905587] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.907442] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.908490] Modules linked in: [ 54.908935] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.910064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.911071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.911734] 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 [ 54.913906] RSP: 0018:ffff8880158bfbf0 EFLAGS: 00010286 [ 54.914550] RAX: 0000000000000000 RBX: ffff88800d78ca40 RCX: 0000000000000000 [ 54.915437] RDX: ffff88800de4d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.916323] RBP: ffff88800d78ca54 R08: 0000000000000001 R09: 0000000000000000 [ 54.917241] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.918131] R13: ffffffff84e223a0 R14: ffff88800d78ca48 R15: ffffffff84daf020 [ 54.919011] FS: 0000555557372400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.919994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.920752] CR2: 00007fd0253596f4 CR3: 00000000094c8000 CR4: 0000000000350ef0 [ 54.921636] Call Trace: [ 54.921961] [ 54.922262] nf_ct_net_init+0x224/0x3d0 [ 54.922807] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.923376] ops_init+0xbb/0x6b0 [ 54.923853] setup_net+0x3d9/0x990 [ 54.924302] ? down_read_killable+0x1d7/0x4e0 [ 54.924918] ? __pfx_setup_net+0x10/0x10 [ 54.925426] ? copy_net_ns+0x17c/0x770 [ 54.925957] copy_net_ns+0x321/0x770 [ 54.926442] create_new_namespaces+0x3f6/0xb30 [ 54.927054] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.927698] ksys_unshare+0x44d/0x8e0 [ 54.928197] ? __pfx_ksys_unshare+0x10/0x10 [ 54.928816] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.929524] __x64_sys_unshare+0x31/0x40 [ 54.930069] do_syscall_64+0x3f/0x90 [ 54.930544] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.931214] RIP: 0033:0x7fd5456e80d7 [ 54.931702] 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 [ 54.933860] RSP: 002b:00007ffe34789e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.934812] RAX: ffffffffffffffda RBX: 00007ffe3478a478 RCX: 00007fd5456e80d7 [ 54.935690] RDX: 00007fd54575241f RSI: 00007ffe34789dd0 RDI: 0000000040000000 [ 54.936545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe34789be0 [ 54.937444] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd5457fabf0 [ 54.938321] R13: 00007ffe34789f10 R14: 0000000000000000 R15: 00000000000000f8 [ 54.939231] [ 54.939530] irq event stamp: 12015 [ 54.939987] hardirqs last enabled at (12027): [] __up_console_sem+0x78/0x80 [ 54.941069] hardirqs last disabled at (12038): [] __up_console_sem+0x5d/0x80 [ 54.942135] softirqs last enabled at (11942): [] irq_exit_rcu+0x93/0xc0 [ 54.943171] softirqs last disabled at (11937): [] irq_exit_rcu+0x93/0xc0 [ 54.944193] ---[ end trace 0000000000000000 ]--- [ 56.501286] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.548633] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.596626] Bluetooth: hci0: command 0x040f tx timeout [ 62.644650] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:47:06 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880158bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555557372400 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=00007fd0253596f4 CR3=00000000094c8000 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=0000000000030c15 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=00007f62bce46370 CR3=0000000018ffa000 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=2039303a37343a30322036312079614d XMM01=5d3332393731382e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000