Warning: Permanently added '[localhost]:60096' (ECDSA) to the list of known hosts. 2023/05/16 13:52:14 fuzzer started 2023/05/16 13:52:14 dialing manager at localhost:35573 2023/05/16 13:52:14 checking machine... 2023/05/16 13:52:14 checking revisions... syzkaller login: [ 48.161266] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:52:15 testing simple program... [ 48.235925] cgroup: Unknown subsys name 'net' [ 48.319628] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.917925] audit: type=1400 audit(1684245147.877:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.055621] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.057426] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.062963] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.065600] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.067527] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.068857] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.471106] ------------[ cut here ]------------ [ 62.471913] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.473825] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.474958] Modules linked in: [ 62.475392] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.479094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.481698] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.482434] 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 [ 62.484777] RSP: 0018:ffff88801ab17c00 EFLAGS: 00010282 [ 62.485492] RAX: 0000000000000000 RBX: ffff88800cb4b040 RCX: 0000000000000000 [ 62.486476] RDX: ffff88801653d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.487461] RBP: ffff88800cb4b054 R08: 0000000000000001 R09: 0000000000000000 [ 62.488473] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.489457] R13: ffffffff84e223a0 R14: ffff88800cb4b048 R15: ffffffff84d73340 [ 62.490453] FS: 000055555702b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.491543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.492359] CR2: 00007fd15cc2a6f4 CR3: 000000000f546000 CR4: 0000000000350ef0 [ 62.493343] Call Trace: [ 62.493704] [ 62.494070] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.494788] ipv4_frags_init_net+0x269/0x440 [ 62.495408] ops_init+0xbb/0x6b0 [ 62.495933] setup_net+0x3d9/0x990 [ 62.496446] ? down_read_killable+0x1d7/0x4e0 [ 62.497104] ? __pfx_setup_net+0x10/0x10 [ 62.497667] ? copy_net_ns+0x17c/0x770 [ 62.498252] copy_net_ns+0x321/0x770 [ 62.498814] create_new_namespaces+0x3f6/0xb30 [ 62.499462] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.500192] ksys_unshare+0x44d/0x8e0 [ 62.500771] ? __pfx_ksys_unshare+0x10/0x10 [ 62.501379] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.502186] __x64_sys_unshare+0x31/0x40 [ 62.502792] do_syscall_64+0x3f/0x90 [ 62.503315] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.504078] RIP: 0033:0x7f53e0d6e0d7 [ 62.504601] 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 [ 62.506951] RSP: 002b:00007fffa2d81e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.507959] RAX: ffffffffffffffda RBX: 00007fffa2d82478 RCX: 00007f53e0d6e0d7 [ 62.508944] RDX: 00007f53e0dd841f RSI: 00007fffa2d81dd0 RDI: 0000000040000000 [ 62.509891] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2d81be0 [ 62.510848] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53e0e80bf0 [ 62.511791] R13: 00007fffa2d81f10 R14: 0000000000000000 R15: 00000000000000f8 [ 62.512774] [ 62.513095] irq event stamp: 8441 [ 62.513557] hardirqs last enabled at (8451): [] __up_console_sem+0x78/0x80 [ 62.514730] hardirqs last disabled at (8464): [] __up_console_sem+0x5d/0x80 [ 62.515883] softirqs last enabled at (7922): [] irq_exit_rcu+0x93/0xc0 [ 62.517028] softirqs last disabled at (7917): [] irq_exit_rcu+0x93/0xc0 [ 62.518143] ---[ end trace 0000000000000000 ]--- [ 62.524146] ------------[ cut here ]------------ [ 62.524815] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.526637] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.527839] Modules linked in: [ 62.528305] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.529585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.530734] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.531446] 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 [ 62.533878] RSP: 0018:ffff88801ab17c00 EFLAGS: 00010282 [ 62.534597] RAX: 0000000000000000 RBX: ffff88800effcc40 RCX: 0000000000000000 [ 62.535580] RDX: ffff88801653d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.536593] RBP: ffff88800effcc54 R08: 0000000000000001 R09: 0000000000000000 [ 62.537581] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.538563] R13: ffffffff84e223a0 R14: ffff88800effcc48 R15: ffffffff84da62e0 [ 62.539555] FS: 000055555702b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.540678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.541504] CR2: 00007fd15cc2a6f4 CR3: 000000000f546000 CR4: 0000000000350ef0 [ 62.542500] Call Trace: [ 62.542896] [ 62.543226] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.543935] ipv6_frags_init_net+0x206/0x3c0 [ 62.544586] ops_init+0xbb/0x6b0 [ 62.545111] setup_net+0x3d9/0x990 [ 62.545616] ? down_read_killable+0x1d7/0x4e0 [ 62.546279] ? __pfx_setup_net+0x10/0x10 [ 62.546874] ? copy_net_ns+0x17c/0x770 [ 62.547432] copy_net_ns+0x321/0x770 [ 62.548002] create_new_namespaces+0x3f6/0xb30 [ 62.548662] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.549375] ksys_unshare+0x44d/0x8e0 [ 62.549959] ? __pfx_ksys_unshare+0x10/0x10 [ 62.550561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.551397] __x64_sys_unshare+0x31/0x40 [ 62.552008] do_syscall_64+0x3f/0x90 [ 62.552559] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.553305] RIP: 0033:0x7f53e0d6e0d7 [ 62.553854] 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 [ 62.556299] RSP: 002b:00007fffa2d81e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.557357] RAX: ffffffffffffffda RBX: 00007fffa2d82478 RCX: 00007f53e0d6e0d7 [ 62.558350] RDX: 00007f53e0dd841f RSI: 00007fffa2d81dd0 RDI: 0000000040000000 [ 62.559338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2d81be0 [ 62.560347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53e0e80bf0 [ 62.561343] R13: 00007fffa2d81f10 R14: 0000000000000000 R15: 00000000000000f8 [ 62.562367] [ 62.562704] irq event stamp: 10449 [ 62.563223] hardirqs last enabled at (10461): [] __up_console_sem+0x78/0x80 [ 62.564437] hardirqs last disabled at (10472): [] __up_console_sem+0x5d/0x80 [ 62.565628] softirqs last enabled at (10298): [] irq_exit_rcu+0x93/0xc0 [ 62.566781] softirqs last disabled at (10289): [] irq_exit_rcu+0x93/0xc0 [ 62.567937] ---[ end trace 0000000000000000 ]--- [ 62.569516] ------------[ cut here ]------------ [ 62.570345] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.572482] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.573675] Modules linked in: [ 62.574160] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.575450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.576547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.577272] 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 [ 62.579636] RSP: 0018:ffff88801ab17bf0 EFLAGS: 00010286 [ 62.580408] RAX: 0000000000000000 RBX: ffff88800effd640 RCX: 0000000000000000 [ 62.581397] RDX: ffff88801653d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.582383] RBP: ffff88800effd654 R08: 0000000000000001 R09: 0000000000000000 [ 62.583371] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.584372] R13: ffffffff84e223a0 R14: ffff88800effd648 R15: ffffffff84daf020 [ 62.585364] FS: 000055555702b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.586451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.587265] CR2: 00007fd15cc2a6f4 CR3: 000000000f546000 CR4: 0000000000350ef0 [ 62.588263] Call Trace: [ 62.588627] [ 62.588993] nf_ct_net_init+0x224/0x3d0 [ 62.589562] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.590232] ops_init+0xbb/0x6b0 [ 62.590774] setup_net+0x3d9/0x990 [ 62.591278] ? down_read_killable+0x1d7/0x4e0 [ 62.591936] ? __pfx_setup_net+0x10/0x10 [ 62.592511] ? copy_net_ns+0x17c/0x770 [ 62.593104] copy_net_ns+0x321/0x770 [ 62.593635] create_new_namespaces+0x3f6/0xb30 [ 62.594315] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.595027] ksys_unshare+0x44d/0x8e0 [ 62.595589] ? __pfx_ksys_unshare+0x10/0x10 [ 62.596245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.597068] __x64_sys_unshare+0x31/0x40 [ 62.597637] do_syscall_64+0x3f/0x90 [ 62.598206] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.598956] RIP: 0033:0x7f53e0d6e0d7 [ 62.599469] 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 [ 62.601899] RSP: 002b:00007fffa2d81e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.602953] RAX: ffffffffffffffda RBX: 00007fffa2d82478 RCX: 00007f53e0d6e0d7 [ 62.603938] RDX: 00007f53e0dd841f RSI: 00007fffa2d81dd0 RDI: 0000000040000000 [ 62.604929] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2d81be0 [ 62.605916] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53e0e80bf0 [ 62.606904] R13: 00007fffa2d81f10 R14: 0000000000000000 R15: 00000000000000f8 [ 62.607932] [ 62.608293] irq event stamp: 11267 [ 62.608808] hardirqs last enabled at (11279): [] __up_console_sem+0x78/0x80 [ 62.609996] hardirqs last disabled at (11290): [] __up_console_sem+0x5d/0x80 [ 62.611183] softirqs last enabled at (11006): [] irq_exit_rcu+0x93/0xc0 [ 62.612358] softirqs last disabled at (11001): [] irq_exit_rcu+0x93/0xc0 [ 62.613502] ---[ end trace 0000000000000000 ]--- executing program [ 64.135461] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.182824] Bluetooth: hci0: command 0x041b tx timeout [ 68.230797] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.278831] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:52:19 Registers: info registers vcpu 0 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ab175f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a 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 000055555702b400 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=00007fd15cc2a6f4 CR3=000000000f546000 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=0000000000045d0b 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=00007f74a7e42010 CR3=000000000c4b6000 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=3046ee95d83f2fa60641bae911844c34 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000116938 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7de3b72ace9c74bc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000