Warning: Permanently added '[localhost]:34702' (ECDSA) to the list of known hosts. 2023/05/17 20:41:45 fuzzer started 2023/05/17 20:41:45 dialing manager at localhost:44319 2023/05/17 20:41:45 checking machine... 2023/05/17 20:41:45 checking revisions... syzkaller login: [ 41.895605] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:41:45 testing simple program... [ 41.967481] cgroup: Unknown subsys name 'net' [ 42.045400] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.320832] audit: type=1400 audit(1684356119.032:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 56.460521] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.463348] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.464687] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.471631] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.473156] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.474541] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 56.883224] ------------[ cut here ]------------ [ 56.884245] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.886024] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.887129] Modules linked in: [ 56.887534] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.892493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.893579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.894260] 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 [ 56.896456] RSP: 0018:ffff8880200a7c00 EFLAGS: 00010282 [ 56.897152] RAX: 0000000000000000 RBX: ffff88800f707440 RCX: 0000000000000000 [ 56.898043] RDX: ffff8880165c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.898925] RBP: ffff88800f707454 R08: 0000000000000001 R09: 0000000000000000 [ 56.899818] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.900681] R13: ffffffff84e23fe0 R14: ffff88800f707448 R15: ffffffff84d74dc0 [ 56.901603] FS: 00005555565d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.902609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.903342] CR2: 00007f941222f6f4 CR3: 00000000202c6000 CR4: 0000000000350ee0 [ 56.904235] Call Trace: [ 56.904584] [ 56.904910] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.905536] ipv4_frags_init_net+0x269/0x440 [ 56.906121] ops_init+0xbb/0x6b0 [ 56.906578] setup_net+0x3d9/0x990 [ 56.907062] ? down_read_killable+0x1d7/0x4e0 [ 56.907637] ? __pfx_setup_net+0x10/0x10 [ 56.908186] ? copy_net_ns+0x17c/0x770 [ 56.908738] copy_net_ns+0x321/0x770 [ 56.909227] create_new_namespaces+0x3f6/0xb30 [ 56.909847] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.910470] ksys_unshare+0x44d/0x8e0 [ 56.910991] ? __pfx_ksys_unshare+0x10/0x10 [ 56.911542] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.912310] __x64_sys_unshare+0x31/0x40 [ 56.912868] do_syscall_64+0x3f/0x90 [ 56.913350] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.914043] RIP: 0033:0x7f81466e70d7 [ 56.914510] 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 [ 56.916711] RSP: 002b:00007ffd376ad0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.917628] RAX: ffffffffffffffda RBX: 00007ffd376ad708 RCX: 00007f81466e70d7 [ 56.918513] RDX: 00007f814675141f RSI: 00007ffd376ad060 RDI: 0000000040000000 [ 56.919409] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd376ace70 [ 56.920320] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f81467f9bf0 [ 56.921214] R13: 00007ffd376ad1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.922133] [ 56.922440] irq event stamp: 8651 [ 56.922894] hardirqs last enabled at (8663): [] __up_console_sem+0x78/0x80 [ 56.923955] hardirqs last disabled at (8674): [] __up_console_sem+0x5d/0x80 [ 56.925033] softirqs last enabled at (8200): [] irq_exit_rcu+0x93/0xc0 [ 56.926076] softirqs last disabled at (8181): [] irq_exit_rcu+0x93/0xc0 [ 56.927112] ---[ end trace 0000000000000000 ]--- [ 56.932030] ------------[ cut here ]------------ [ 56.932638] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.934387] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.935444] Modules linked in: [ 56.935870] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.937035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.938041] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.938683] 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 [ 56.940891] RSP: 0018:ffff8880200a7c00 EFLAGS: 00010282 [ 56.941547] RAX: 0000000000000000 RBX: ffff88800da6fa40 RCX: 0000000000000000 [ 56.942435] RDX: ffff8880165c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.943329] RBP: ffff88800da6fa54 R08: 0000000000000001 R09: 0000000000000000 [ 56.944220] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.945121] R13: ffffffff84e23fe0 R14: ffff88800da6fa48 R15: ffffffff84da7d60 [ 56.946005] FS: 00005555565d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.947012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.947751] CR2: 00007f941222f6f4 CR3: 00000000202c6000 CR4: 0000000000350ee0 [ 56.948605] Call Trace: [ 56.948958] [ 56.949258] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.949899] ipv6_frags_init_net+0x206/0x3c0 [ 56.950458] ops_init+0xbb/0x6b0 [ 56.950933] setup_net+0x3d9/0x990 [ 56.951394] ? down_read_killable+0x1d7/0x4e0 [ 56.951993] ? __pfx_setup_net+0x10/0x10 [ 56.952526] ? copy_net_ns+0x17c/0x770 [ 56.953064] copy_net_ns+0x321/0x770 [ 56.953549] create_new_namespaces+0x3f6/0xb30 [ 56.954161] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.954807] ksys_unshare+0x44d/0x8e0 [ 56.955296] ? __pfx_ksys_unshare+0x10/0x10 [ 56.955873] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.956604] __x64_sys_unshare+0x31/0x40 [ 56.957165] do_syscall_64+0x3f/0x90 [ 56.957656] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.958357] RIP: 0033:0x7f81466e70d7 [ 56.958864] 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 [ 56.961081] RSP: 002b:00007ffd376ad0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.962074] RAX: ffffffffffffffda RBX: 00007ffd376ad708 RCX: 00007f81466e70d7 [ 56.962987] RDX: 00007f814675141f RSI: 00007ffd376ad060 RDI: 0000000040000000 [ 56.963910] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd376ace70 [ 56.964845] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f81467f9bf0 [ 56.965771] R13: 00007ffd376ad1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.966766] [ 56.967085] irq event stamp: 10233 [ 56.967598] hardirqs last enabled at (10243): [] __up_console_sem+0x78/0x80 [ 56.968735] hardirqs last disabled at (10254): [] __up_console_sem+0x5d/0x80 [ 56.969846] softirqs last enabled at (10206): [] irq_exit_rcu+0x93/0xc0 [ 56.970919] softirqs last disabled at (10199): [] irq_exit_rcu+0x93/0xc0 [ 56.971980] ---[ end trace 0000000000000000 ]--- [ 56.973423] ------------[ cut here ]------------ [ 56.974123] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.976131] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.977250] Modules linked in: [ 56.977673] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.978950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.980077] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.980772] 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 [ 56.983077] RSP: 0018:ffff8880200a7bf0 EFLAGS: 00010286 [ 56.983857] RAX: 0000000000000000 RBX: ffff88800da6f240 RCX: 0000000000000000 [ 56.984805] RDX: ffff8880165c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.985723] RBP: ffff88800da6f254 R08: 0000000000000001 R09: 0000000000000000 [ 56.986600] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.987530] R13: ffffffff84e23fe0 R14: ffff88800da6f248 R15: ffffffff84db0aa0 [ 56.988460] FS: 00005555565d8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.989492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.990246] CR2: 00007f941222f6f4 CR3: 00000000202c6000 CR4: 0000000000350ee0 [ 56.991158] Call Trace: [ 56.991500] [ 56.991841] nf_ct_net_init+0x224/0x3d0 [ 56.992404] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.993031] ops_init+0xbb/0x6b0 [ 56.993494] setup_net+0x3d9/0x990 [ 56.993999] ? down_read_killable+0x1d7/0x4e0 [ 56.994604] ? __pfx_setup_net+0x10/0x10 [ 56.995164] ? copy_net_ns+0x17c/0x770 [ 56.995721] copy_net_ns+0x321/0x770 [ 56.996224] create_new_namespaces+0x3f6/0xb30 [ 56.996870] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.997510] ksys_unshare+0x44d/0x8e0 [ 56.998054] ? __pfx_ksys_unshare+0x10/0x10 [ 56.998618] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.999388] __x64_sys_unshare+0x31/0x40 [ 56.999950] do_syscall_64+0x3f/0x90 [ 57.000471] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.001176] RIP: 0033:0x7f81466e70d7 [ 57.001654] 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 [ 57.003932] RSP: 002b:00007ffd376ad0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.005027] RAX: ffffffffffffffda RBX: 00007ffd376ad708 RCX: 00007f81466e70d7 [ 57.005958] RDX: 00007f814675141f RSI: 00007ffd376ad060 RDI: 0000000040000000 [ 57.006883] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd376ace70 [ 57.007787] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f81467f9bf0 [ 57.008723] R13: 00007ffd376ad1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.009631] [ 57.009976] irq event stamp: 11015 [ 57.010430] hardirqs last enabled at (11025): [] __up_console_sem+0x78/0x80 [ 57.011531] hardirqs last disabled at (11036): [] __up_console_sem+0x5d/0x80 [ 57.012708] softirqs last enabled at (10922): [] irq_exit_rcu+0x93/0xc0 [ 57.013775] softirqs last disabled at (10917): [] irq_exit_rcu+0x93/0xc0 [ 57.014843] ---[ end trace 0000000000000000 ]--- [ 58.534358] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.581789] Bluetooth: hci0: command 0x041b tx timeout [ 62.629787] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.677777] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:41:59 Registers: info registers vcpu 0 RAX=000000006291f94e RBX=ffffffff8779e8e0 RCX=00000000c0d0667e RDX=000000007073c1e6 RSI=0000000096850e0c RDI=00000000c0d0667e RBP=0000000000000000 RSP=ffff88801594f698 R8 =0000000000000000 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffff888016ad8a90 R13=ffff888016ad8000 R14=ffffffff85d36b6c R15=0000000000000000 RIP=ffffffff812d07ec RFL=00000807 [-O---PC] 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 00007f6306d3c700 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=00007fd1702e0830 CR3=000000000feb4000 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=2030303a32343a30322037312079614d XMM01=5d3932313738382e36352020205b203a XMM02=646f4d205d3932313738382e36352020 XMM03=6b7a79732030303a32343a3032203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3432303638382e36352020205b XMM07=79732030303a32343a30322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880200a75f0 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 00005555565d8400 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=00007f941222f6f4 CR3=00000000202c6000 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=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