Warning: Permanently added '[localhost]:50276' (ECDSA) to the list of known hosts. 2023/05/18 07:59:32 fuzzer started 2023/05/18 07:59:32 dialing manager at localhost:44319 2023/05/18 07:59:32 checking machine... 2023/05/18 07:59:32 checking revisions... syzkaller login: [ 48.750456] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:59:32 testing simple program... [ 48.826245] cgroup: Unknown subsys name 'net' [ 48.896230] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.336545] audit: type=1400 audit(1684396786.409:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.421041] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.423754] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.424976] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.428273] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.430449] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.431822] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 63.847987] ------------[ cut here ]------------ [ 63.849282] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.850962] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.852060] Modules linked in: [ 63.852502] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.857365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.858397] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.859085] 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 [ 63.861331] RSP: 0018:ffff888019c5fc00 EFLAGS: 00010282 [ 63.862023] RAX: 0000000000000000 RBX: ffff8880101d8c40 RCX: 0000000000000000 [ 63.862926] RDX: ffff88801665d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.863838] RBP: ffff8880101d8c54 R08: 0000000000000001 R09: 0000000000000000 [ 63.864749] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.865678] R13: ffffffff84e23fe0 R14: ffff8880101d8c48 R15: ffffffff84d74dc0 [ 63.866586] FS: 0000555556125400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.867601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.868305] CR2: 00007f1e8f37d6f4 CR3: 000000001f424000 CR4: 0000000000350ef0 [ 63.869213] Call Trace: [ 63.869587] [ 63.869888] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.870540] ipv4_frags_init_net+0x269/0x440 [ 63.871099] ops_init+0xbb/0x6b0 [ 63.871587] setup_net+0x3d9/0x990 [ 63.872054] ? down_read_killable+0x1d7/0x4e0 [ 63.872662] ? __pfx_setup_net+0x10/0x10 [ 63.873186] ? copy_net_ns+0x17c/0x770 [ 63.873780] copy_net_ns+0x321/0x770 [ 63.874264] create_new_namespaces+0x3f6/0xb30 [ 63.874887] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.875554] ksys_unshare+0x44d/0x8e0 [ 63.876054] ? __pfx_ksys_unshare+0x10/0x10 [ 63.876639] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.877355] __x64_sys_unshare+0x31/0x40 [ 63.877905] do_syscall_64+0x3f/0x90 [ 63.878387] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.879076] RIP: 0033:0x7ff3c533f0d7 [ 63.879582] 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 [ 63.881773] RSP: 002b:00007ffdd2f2cc38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.882742] RAX: ffffffffffffffda RBX: 00007ffdd2f2d278 RCX: 00007ff3c533f0d7 [ 63.883628] RDX: 00007ff3c53a941f RSI: 00007ffdd2f2cbd0 RDI: 0000000040000000 [ 63.884522] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2f2c9e0 [ 63.885401] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff3c5451bf0 [ 63.886283] R13: 00007ffdd2f2cd10 R14: 0000000000000000 R15: 00000000000000f8 [ 63.887195] [ 63.887532] irq event stamp: 7941 [ 63.887966] hardirqs last enabled at (7951): [] __up_console_sem+0x78/0x80 [ 63.889035] hardirqs last disabled at (7962): [] __up_console_sem+0x5d/0x80 [ 63.890099] softirqs last enabled at (7446): [] irq_exit_rcu+0x93/0xc0 [ 63.891142] softirqs last disabled at (7441): [] irq_exit_rcu+0x93/0xc0 [ 63.892184] ---[ end trace 0000000000000000 ]--- [ 63.898679] ------------[ cut here ]------------ [ 63.899278] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.900921] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.902000] Modules linked in: [ 63.902414] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.903576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.904593] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.905261] 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 [ 63.907435] RSP: 0018:ffff888019c5fc00 EFLAGS: 00010282 [ 63.908128] RAX: 0000000000000000 RBX: ffff88800cc15640 RCX: 0000000000000000 [ 63.909028] RDX: ffff88801665d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.909937] RBP: ffff88800cc15654 R08: 0000000000000001 R09: 0000000000000000 [ 63.910837] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.911747] R13: ffffffff84e23fe0 R14: ffff88800cc15648 R15: ffffffff84da7d60 [ 63.912642] FS: 0000555556125400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.913670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.914384] CR2: 00007f1e8f37d6f4 CR3: 000000001f424000 CR4: 0000000000350ef0 [ 63.915297] Call Trace: [ 63.915653] [ 63.915953] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.916601] ipv6_frags_init_net+0x206/0x3c0 [ 63.917170] ops_init+0xbb/0x6b0 [ 63.917684] setup_net+0x3d9/0x990 [ 63.918145] ? down_read_killable+0x1d7/0x4e0 [ 63.918750] ? __pfx_setup_net+0x10/0x10 [ 63.919271] ? copy_net_ns+0x17c/0x770 [ 63.919809] copy_net_ns+0x321/0x770 [ 63.920294] create_new_namespaces+0x3f6/0xb30 [ 63.920920] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.921586] ksys_unshare+0x44d/0x8e0 [ 63.922079] ? __pfx_ksys_unshare+0x10/0x10 [ 63.922657] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.923372] __x64_sys_unshare+0x31/0x40 [ 63.923923] do_syscall_64+0x3f/0x90 [ 63.924405] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.925089] RIP: 0033:0x7ff3c533f0d7 [ 63.925602] 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 [ 63.927790] RSP: 002b:00007ffdd2f2cc38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.928738] RAX: ffffffffffffffda RBX: 00007ffdd2f2d278 RCX: 00007ff3c533f0d7 [ 63.929654] RDX: 00007ff3c53a941f RSI: 00007ffdd2f2cbd0 RDI: 0000000040000000 [ 63.930558] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2f2c9e0 [ 63.931434] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff3c5451bf0 [ 63.932340] R13: 00007ffdd2f2cd10 R14: 0000000000000000 R15: 00000000000000f8 [ 63.933272] [ 63.933609] irq event stamp: 9703 [ 63.934039] hardirqs last enabled at (9713): [] __up_console_sem+0x78/0x80 [ 63.935089] hardirqs last disabled at (9724): [] __up_console_sem+0x5d/0x80 [ 63.936165] softirqs last enabled at (9386): [] irq_exit_rcu+0x93/0xc0 [ 63.937209] softirqs last disabled at (9381): [] irq_exit_rcu+0x93/0xc0 [ 63.938272] ---[ end trace 0000000000000000 ]--- [ 63.939651] ------------[ cut here ]------------ [ 63.940235] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.942111] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.943174] Modules linked in: [ 63.943636] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.944801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.945851] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.946536] 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 [ 63.948716] RSP: 0018:ffff888019c5fbf0 EFLAGS: 00010286 [ 63.949400] RAX: 0000000000000000 RBX: ffff88800cc15e40 RCX: 0000000000000000 [ 63.950292] RDX: ffff88801665d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.951183] RBP: ffff88800cc15e54 R08: 0000000000000001 R09: 0000000000000000 [ 63.952088] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.952983] R13: ffffffff84e23fe0 R14: ffff88800cc15e48 R15: ffffffff84db0aa0 [ 63.953894] FS: 0000555556125400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.954908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.955657] CR2: 00007f1e8f37d6f4 CR3: 000000001f424000 CR4: 0000000000350ef0 [ 63.956548] Call Trace: [ 63.956873] [ 63.957173] nf_ct_net_init+0x224/0x3d0 [ 63.957765] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.958341] ops_init+0xbb/0x6b0 [ 63.958827] setup_net+0x3d9/0x990 [ 63.959288] ? down_read_killable+0x1d7/0x4e0 [ 63.959890] ? __pfx_setup_net+0x10/0x10 [ 63.960399] ? copy_net_ns+0x17c/0x770 [ 63.960936] copy_net_ns+0x321/0x770 [ 63.961429] create_new_namespaces+0x3f6/0xb30 [ 63.962046] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.962705] ksys_unshare+0x44d/0x8e0 [ 63.963193] ? __pfx_ksys_unshare+0x10/0x10 [ 63.963771] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.964516] __x64_sys_unshare+0x31/0x40 [ 63.965036] do_syscall_64+0x3f/0x90 [ 63.965568] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.966216] RIP: 0033:0x7ff3c533f0d7 [ 63.966709] 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 [ 63.968874] RSP: 002b:00007ffdd2f2cc38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.969850] RAX: ffffffffffffffda RBX: 00007ffdd2f2d278 RCX: 00007ff3c533f0d7 [ 63.970745] RDX: 00007ff3c53a941f RSI: 00007ffdd2f2cbd0 RDI: 0000000040000000 [ 63.971643] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd2f2c9e0 [ 63.972539] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff3c5451bf0 [ 63.973534] R13: 00007ffdd2f2cd10 R14: 0000000000000000 R15: 00000000000000f8 [ 63.974429] [ 63.974787] irq event stamp: 10475 [ 63.975227] hardirqs last enabled at (10485): [] __up_console_sem+0x78/0x80 [ 63.976331] hardirqs last disabled at (10498): [] __up_console_sem+0x5d/0x80 [ 63.977437] softirqs last enabled at (10470): [] irq_exit_rcu+0x93/0xc0 [ 63.978529] softirqs last disabled at (10515): [] irq_exit_rcu+0x93/0xc0 [ 63.979587] ---[ end trace 0000000000000000 ]--- [ 65.447111] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.495022] Bluetooth: hci0: command 0x041b tx timeout [ 69.543551] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.590612] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:59:44 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019c5f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556125400 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=00007f1e8f37d6f4 CR3=000000001f424000 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=0000000000034dbd 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=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 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=00007f31850fd010 CR3=0000000015936000 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=2037343a39353a37302038312079614d XMM01=5d3230353235382e33362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000