Warning: Permanently added '[localhost]:33210' (ECDSA) to the list of known hosts. 2023/05/16 16:51:17 fuzzer started 2023/05/16 16:51:18 dialing manager at localhost:35573 2023/05/16 16:51:18 checking machine... 2023/05/16 16:51:18 checking revisions... syzkaller login: [ 37.172180] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:51:18 testing simple program... [ 37.243516] cgroup: Unknown subsys name 'net' [ 37.324973] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.314806] audit: type=1400 audit(1684255891.634:6): 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 [ 51.434018] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.436749] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.438159] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.441321] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.443235] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.444472] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.834923] ------------[ cut here ]------------ [ 51.836179] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.838222] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.839488] Modules linked in: [ 51.840050] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.845455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.846477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.847159] 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 [ 51.849364] RSP: 0018:ffff888020217c00 EFLAGS: 00010282 [ 51.850054] RAX: 0000000000000000 RBX: ffff88800f295440 RCX: 0000000000000000 [ 51.850963] RDX: ffff888017ec51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.851849] RBP: ffff88800f295454 R08: 0000000000000001 R09: 0000000000000000 [ 51.852767] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.853659] R13: ffffffff84e223a0 R14: ffff88800f295448 R15: ffffffff84d73340 [ 51.854604] FS: 0000555557104400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.855611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.856332] CR2: 00007f2d51944630 CR3: 00000000094ca000 CR4: 0000000000350ee0 [ 51.857230] Call Trace: [ 51.857584] [ 51.857888] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.858494] ipv4_frags_init_net+0x269/0x440 [ 51.859081] ops_init+0xbb/0x6b0 [ 51.859524] setup_net+0x3d9/0x990 [ 51.860036] ? down_read_killable+0x1d7/0x4e0 [ 51.860636] ? __pfx_setup_net+0x10/0x10 [ 51.861143] ? copy_net_ns+0x17c/0x770 [ 51.861703] copy_net_ns+0x321/0x770 [ 51.862195] create_new_namespaces+0x3f6/0xb30 [ 51.862819] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.863437] ksys_unshare+0x44d/0x8e0 [ 51.863970] ? __pfx_ksys_unshare+0x10/0x10 [ 51.864537] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.865318] __x64_sys_unshare+0x31/0x40 [ 51.865894] do_syscall_64+0x3f/0x90 [ 51.866392] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.867062] RIP: 0033:0x7fe122f280d7 [ 51.867528] 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 [ 51.869749] RSP: 002b:00007ffce2be48a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.870689] RAX: ffffffffffffffda RBX: 00007ffce2be4ee8 RCX: 00007fe122f280d7 [ 51.871577] RDX: 00007fe122f9241f RSI: 00007ffce2be4840 RDI: 0000000040000000 [ 51.872464] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce2be4650 [ 51.873345] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe12303abf0 [ 51.874258] R13: 00007ffce2be4980 R14: 0000000000000000 R15: 00000000000000f8 [ 51.875203] [ 51.875509] irq event stamp: 8423 [ 51.875985] hardirqs last enabled at (8435): [] __up_console_sem+0x78/0x80 [ 51.877050] hardirqs last disabled at (8446): [] __up_console_sem+0x5d/0x80 [ 51.878120] softirqs last enabled at (8332): [] irq_exit_rcu+0x93/0xc0 [ 51.879156] softirqs last disabled at (8327): [] irq_exit_rcu+0x93/0xc0 [ 51.880215] ---[ end trace 0000000000000000 ]--- [ 51.885192] ------------[ cut here ]------------ [ 51.885914] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.887565] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.888629] Modules linked in: [ 51.889043] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.890198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.891221] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.891899] 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 [ 51.894071] RSP: 0018:ffff888020217c00 EFLAGS: 00010282 [ 51.894759] RAX: 0000000000000000 RBX: ffff88800c9b7040 RCX: 0000000000000000 [ 51.895642] RDX: ffff888017ec51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.896512] RBP: ffff88800c9b7054 R08: 0000000000000001 R09: 0000000000000000 [ 51.897398] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.898288] R13: ffffffff84e223a0 R14: ffff88800c9b7048 R15: ffffffff84da62e0 [ 51.899182] FS: 0000555557104400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.900209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.900957] CR2: 00007f2d51944630 CR3: 00000000094ca000 CR4: 0000000000350ee0 [ 51.901859] Call Trace: [ 51.902190] [ 51.902486] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.903127] ipv6_frags_init_net+0x206/0x3c0 [ 51.903723] ops_init+0xbb/0x6b0 [ 51.904191] setup_net+0x3d9/0x990 [ 51.904691] ? down_read_killable+0x1d7/0x4e0 [ 51.905259] ? __pfx_setup_net+0x10/0x10 [ 51.905800] ? copy_net_ns+0x17c/0x770 [ 51.906314] copy_net_ns+0x321/0x770 [ 51.906821] create_new_namespaces+0x3f6/0xb30 [ 51.907413] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.908085] ksys_unshare+0x44d/0x8e0 [ 51.908623] ? __pfx_ksys_unshare+0x10/0x10 [ 51.909183] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.909919] __x64_sys_unshare+0x31/0x40 [ 51.910436] do_syscall_64+0x3f/0x90 [ 51.910936] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.911605] RIP: 0033:0x7fe122f280d7 [ 51.912077] 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 [ 51.914252] RSP: 002b:00007ffce2be48a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.915202] RAX: ffffffffffffffda RBX: 00007ffce2be4ee8 RCX: 00007fe122f280d7 [ 51.916109] RDX: 00007fe122f9241f RSI: 00007ffce2be4840 RDI: 0000000040000000 [ 51.916993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce2be4650 [ 51.917880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe12303abf0 [ 51.918773] R13: 00007ffce2be4980 R14: 0000000000000000 R15: 00000000000000f8 [ 51.919692] [ 51.920002] irq event stamp: 10137 [ 51.920438] hardirqs last enabled at (10147): [] __up_console_sem+0x78/0x80 [ 51.921499] hardirqs last disabled at (10158): [] __up_console_sem+0x5d/0x80 [ 51.922577] softirqs last enabled at (9620): [] irq_exit_rcu+0x93/0xc0 [ 51.923601] softirqs last disabled at (9577): [] irq_exit_rcu+0x93/0xc0 [ 51.924637] ---[ end trace 0000000000000000 ]--- [ 51.925975] ------------[ cut here ]------------ [ 51.926639] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.928585] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.929649] Modules linked in: [ 51.930069] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.931233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.932249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.932928] 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 [ 51.935108] RSP: 0018:ffff888020217bf0 EFLAGS: 00010286 [ 51.935787] RAX: 0000000000000000 RBX: ffff88800c9b6a40 RCX: 0000000000000000 [ 51.936702] RDX: ffff888017ec51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.937587] RBP: ffff88800c9b6a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.938445] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.939323] R13: ffffffff84e223a0 R14: ffff88800c9b6a48 R15: ffffffff84daf020 [ 51.940223] FS: 0000555557104400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.941232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.941971] CR2: 00007f2d51944630 CR3: 00000000094ca000 CR4: 0000000000350ee0 [ 51.942869] Call Trace: [ 51.943195] [ 51.943493] nf_ct_net_init+0x224/0x3d0 [ 51.944042] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.944651] ops_init+0xbb/0x6b0 [ 51.945102] setup_net+0x3d9/0x990 [ 51.945586] ? down_read_killable+0x1d7/0x4e0 [ 51.946164] ? __pfx_setup_net+0x10/0x10 [ 51.946709] ? copy_net_ns+0x17c/0x770 [ 51.947217] copy_net_ns+0x321/0x770 [ 51.947730] create_new_namespaces+0x3f6/0xb30 [ 51.948339] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.948994] ksys_unshare+0x44d/0x8e0 [ 51.949483] ? __pfx_ksys_unshare+0x10/0x10 [ 51.950057] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.950800] __x64_sys_unshare+0x31/0x40 [ 51.951321] do_syscall_64+0x3f/0x90 [ 51.951827] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.952477] RIP: 0033:0x7fe122f280d7 [ 51.952977] 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 [ 51.955155] RSP: 002b:00007ffce2be48a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.956125] RAX: ffffffffffffffda RBX: 00007ffce2be4ee8 RCX: 00007fe122f280d7 [ 51.957017] RDX: 00007fe122f9241f RSI: 00007ffce2be4840 RDI: 0000000040000000 [ 51.957897] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce2be4650 [ 51.958791] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe12303abf0 [ 51.959682] R13: 00007ffce2be4980 R14: 0000000000000000 R15: 00000000000000f8 [ 51.960608] [ 51.960916] irq event stamp: 10903 [ 51.961351] hardirqs last enabled at (10913): [] __up_console_sem+0x78/0x80 [ 51.962430] hardirqs last disabled at (10924): [] __up_console_sem+0x5d/0x80 [ 51.963507] softirqs last enabled at (10464): [] irq_exit_rcu+0x93/0xc0 [ 51.964612] softirqs last disabled at (10947): [] irq_exit_rcu+0x93/0xc0 [ 51.965657] ---[ end trace 0000000000000000 ]--- executing program [ 53.517244] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.564622] Bluetooth: hci0: command 0x041b tx timeout [ 57.612609] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.660617] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:51:31 Registers: info registers vcpu 0 RAX=00000000000213dd RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f2d5195da80 CR3=000000000a092000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880202175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557104400 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=00007f2d51944630 CR3=00000000094ca000 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