Warning: Permanently added '[localhost]:62410' (ECDSA) to the list of known hosts. 2023/05/18 02:14:10 fuzzer started 2023/05/18 02:14:11 dialing manager at localhost:44319 2023/05/18 02:14:11 checking machine... 2023/05/18 02:14:11 checking revisions... syzkaller login: [ 62.777963] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:14:11 testing simple program... [ 62.846948] cgroup: Unknown subsys name 'net' [ 62.955843] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 74.389383] audit: type=1400 audit(1684376063.037:6): 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 executing program [ 75.542167] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 75.544615] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 75.546542] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 75.550473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 75.553401] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 75.554817] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 75.991701] ------------[ cut here ]------------ [ 75.992441] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 75.994174] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 75.995325] Modules linked in: [ 75.995827] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 75.999500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.001896] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.002754] 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 [ 76.005125] RSP: 0018:ffff888017447c00 EFLAGS: 00010282 [ 76.005865] RAX: 0000000000000000 RBX: ffff88800e28d440 RCX: 0000000000000000 [ 76.006847] RDX: ffff888016bd51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.007846] RBP: ffff88800e28d454 R08: 0000000000000001 R09: 0000000000000000 [ 76.008834] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 76.009820] R13: ffffffff84e23fe0 R14: ffff88800e28d448 R15: ffffffff84d74dc0 [ 76.010807] FS: 000055555562b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 76.011938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.012756] CR2: 00007f653e8eb6f4 CR3: 000000000e4de000 CR4: 0000000000350ef0 [ 76.013745] Call Trace: [ 76.014108] [ 76.014436] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 76.015151] ipv4_frags_init_net+0x269/0x440 [ 76.015813] ops_init+0xbb/0x6b0 [ 76.016309] setup_net+0x3d9/0x990 [ 76.016835] ? down_read_killable+0x1d7/0x4e0 [ 76.017470] ? __pfx_setup_net+0x10/0x10 [ 76.018066] ? copy_net_ns+0x17c/0x770 [ 76.018666] copy_net_ns+0x321/0x770 [ 76.019204] create_new_namespaces+0x3f6/0xb30 [ 76.019909] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.020616] ksys_unshare+0x44d/0x8e0 [ 76.021162] ? __pfx_ksys_unshare+0x10/0x10 [ 76.021807] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.022627] __x64_sys_unshare+0x31/0x40 [ 76.023199] do_syscall_64+0x3f/0x90 [ 76.023769] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.024487] RIP: 0033:0x7f3877a420d7 [ 76.025027] 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 [ 76.027430] RSP: 002b:00007ffe95fa7a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.028504] RAX: ffffffffffffffda RBX: 00007ffe95fa80d8 RCX: 00007f3877a420d7 [ 76.029485] RDX: 00007f3877aac41f RSI: 00007ffe95fa7a30 RDI: 0000000040000000 [ 76.030471] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe95fa7840 [ 76.031459] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3877b54bf0 [ 76.032450] R13: 00007ffe95fa7b70 R14: 0000000000000000 R15: 00000000000000f8 [ 76.033453] [ 76.033832] irq event stamp: 8525 [ 76.034303] hardirqs last enabled at (8535): [] __up_console_sem+0x78/0x80 [ 76.035478] hardirqs last disabled at (8546): [] __up_console_sem+0x5d/0x80 [ 76.036668] softirqs last enabled at (8520): [] irq_exit_rcu+0x93/0xc0 [ 76.037814] softirqs last disabled at (8511): [] irq_exit_rcu+0x93/0xc0 [ 76.038940] ---[ end trace 0000000000000000 ]--- [ 76.044331] ------------[ cut here ]------------ [ 76.045150] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 76.047058] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.048235] Modules linked in: [ 76.048709] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 76.049950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.051036] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.051768] 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 [ 76.054116] RSP: 0018:ffff888017447c00 EFLAGS: 00010282 [ 76.054849] RAX: 0000000000000000 RBX: ffff888013abfe40 RCX: 0000000000000000 [ 76.055844] RDX: ffff888016bd51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.056815] RBP: ffff888013abfe54 R08: 0000000000000001 R09: 0000000000000000 [ 76.057808] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.058789] R13: ffffffff84e23fe0 R14: ffff888013abfe48 R15: ffffffff84da7d60 [ 76.059796] FS: 000055555562b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 76.060906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.061735] CR2: 00007f653e8eb6f4 CR3: 000000000e4de000 CR4: 0000000000350ef0 [ 76.062721] Call Trace: [ 76.063088] [ 76.063415] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 76.064162] ipv6_frags_init_net+0x206/0x3c0 [ 76.064819] ops_init+0xbb/0x6b0 [ 76.065316] setup_net+0x3d9/0x990 [ 76.065852] ? down_read_killable+0x1d7/0x4e0 [ 76.066490] ? __pfx_setup_net+0x10/0x10 [ 76.067088] ? copy_net_ns+0x17c/0x770 [ 76.067699] copy_net_ns+0x321/0x770 [ 76.068238] create_new_namespaces+0x3f6/0xb30 [ 76.068929] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.069641] ksys_unshare+0x44d/0x8e0 [ 76.070187] ? __pfx_ksys_unshare+0x10/0x10 [ 76.070831] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.071653] __x64_sys_unshare+0x31/0x40 [ 76.072254] do_syscall_64+0x3f/0x90 [ 76.072828] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.073546] RIP: 0033:0x7f3877a420d7 [ 76.074097] 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 [ 76.076514] RSP: 002b:00007ffe95fa7a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.077554] RAX: ffffffffffffffda RBX: 00007ffe95fa80d8 RCX: 00007f3877a420d7 [ 76.078545] RDX: 00007f3877aac41f RSI: 00007ffe95fa7a30 RDI: 0000000040000000 [ 76.079537] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe95fa7840 [ 76.080533] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3877b54bf0 [ 76.081518] R13: 00007ffe95fa7b70 R14: 0000000000000000 R15: 00000000000000f8 [ 76.082532] [ 76.082895] irq event stamp: 10129 [ 76.083375] hardirqs last enabled at (10139): [] __up_console_sem+0x78/0x80 [ 76.084587] hardirqs last disabled at (10150): [] __up_console_sem+0x5d/0x80 [ 76.085768] softirqs last enabled at (9616): [] irq_exit_rcu+0x93/0xc0 [ 76.086915] softirqs last disabled at (9611): [] irq_exit_rcu+0x93/0xc0 [ 76.088060] ---[ end trace 0000000000000000 ]--- [ 76.089541] ------------[ cut here ]------------ [ 76.090228] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 76.092300] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 76.093486] Modules linked in: [ 76.093968] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 76.095261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 76.096400] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 76.097156] 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 [ 76.099585] RSP: 0018:ffff888017447bf0 EFLAGS: 00010286 [ 76.100321] RAX: 0000000000000000 RBX: ffff888013abf640 RCX: 0000000000000000 [ 76.101308] RDX: ffff888016bd51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 76.102283] RBP: ffff888013abf654 R08: 0000000000000001 R09: 0000000000000000 [ 76.103268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 76.104265] R13: ffffffff84e23fe0 R14: ffff888013abf648 R15: ffffffff84db0aa0 [ 76.105262] FS: 000055555562b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 76.106359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.107179] CR2: 00007f653e8eb6f4 CR3: 000000000e4de000 CR4: 0000000000350ef0 [ 76.108173] Call Trace: [ 76.108537] [ 76.108925] nf_ct_net_init+0x224/0x3d0 [ 76.109502] ? __pfx_nf_ct_net_init+0x10/0x10 [ 76.110168] ops_init+0xbb/0x6b0 [ 76.110705] setup_net+0x3d9/0x990 [ 76.111213] ? down_read_killable+0x1d7/0x4e0 [ 76.111903] ? __pfx_setup_net+0x10/0x10 [ 76.112469] ? copy_net_ns+0x17c/0x770 [ 76.113065] copy_net_ns+0x321/0x770 [ 76.113635] create_new_namespaces+0x3f6/0xb30 [ 76.114282] unshare_nsproxy_namespaces+0xc1/0x200 [ 76.114990] ksys_unshare+0x44d/0x8e0 [ 76.115534] ? __pfx_ksys_unshare+0x10/0x10 [ 76.116173] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 76.116990] __x64_sys_unshare+0x31/0x40 [ 76.117589] do_syscall_64+0x3f/0x90 [ 76.118120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 76.118867] RIP: 0033:0x7f3877a420d7 [ 76.119379] 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 [ 76.121825] RSP: 002b:00007ffe95fa7a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 76.122886] RAX: ffffffffffffffda RBX: 00007ffe95fa80d8 RCX: 00007f3877a420d7 [ 76.123885] RDX: 00007f3877aac41f RSI: 00007ffe95fa7a30 RDI: 0000000040000000 [ 76.124870] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe95fa7840 [ 76.125860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3877b54bf0 [ 76.126849] R13: 00007ffe95fa7b70 R14: 0000000000000000 R15: 00000000000000f8 [ 76.127887] [ 76.128222] irq event stamp: 10893 [ 76.128730] hardirqs last enabled at (10905): [] __up_console_sem+0x78/0x80 [ 76.129919] hardirqs last disabled at (10916): [] __up_console_sem+0x5d/0x80 [ 76.131104] softirqs last enabled at (10598): [] irq_exit_rcu+0x93/0xc0 [ 76.132270] softirqs last disabled at (10593): [] irq_exit_rcu+0x93/0xc0 [ 76.133418] ---[ end trace 0000000000000000 ]--- [ 77.626205] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 79.673640] Bluetooth: hci0: command 0x041b tx timeout executing program [ 81.722638] Bluetooth: hci0: command 0x040f tx timeout executing program [ 83.770644] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:13:59 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880174475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 000055555562b400 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=00007f653e8eb6f4 CR3=000000000e4de000 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=000000000002bc73 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=00007f9bb73e4b30 CR3=000000000e648000 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=2034323a34313a32302038312079614d XMM01=5d3732383539392e35372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000