Warning: Permanently added '[localhost]:24798' (ECDSA) to the list of known hosts. 2023/05/17 02:28:07 fuzzer started 2023/05/17 02:28:07 dialing manager at localhost:35573 2023/05/17 02:28:08 checking machine... 2023/05/17 02:28:08 checking revisions... syzkaller login: [ 43.377307] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:28:08 testing simple program... [ 43.450450] cgroup: Unknown subsys name 'net' [ 43.532616] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.296549] audit: type=1400 audit(1684290501.069:6): 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 [ 57.419144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.420567] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.422703] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.426197] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.428504] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.430431] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.844536] ------------[ cut here ]------------ [ 57.845586] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.847631] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.848915] Modules linked in: [ 57.849434] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.854025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.855047] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.855696] 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 [ 57.857917] RSP: 0018:ffff888017d17c00 EFLAGS: 00010282 [ 57.858563] RAX: 0000000000000000 RBX: ffff88800c4fc440 RCX: 0000000000000000 [ 57.859452] RDX: ffff88800ff8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.860349] RBP: ffff88800c4fc454 R08: 0000000000000001 R09: 0000000000000000 [ 57.861242] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.862125] R13: ffffffff84e223a0 R14: ffff88800c4fc448 R15: ffffffff84d73340 [ 57.863044] FS: 0000555556cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.864054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.864807] CR2: 00007f6cf8fe56f4 CR3: 0000000016e7e000 CR4: 0000000000350ef0 [ 57.865675] Call Trace: [ 57.866036] [ 57.866339] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.866981] ipv4_frags_init_net+0x269/0x440 [ 57.867538] ops_init+0xbb/0x6b0 [ 57.868007] setup_net+0x3d9/0x990 [ 57.868467] ? down_read_killable+0x1d7/0x4e0 [ 57.869089] ? __pfx_setup_net+0x10/0x10 [ 57.869594] ? copy_net_ns+0x17c/0x770 [ 57.870139] copy_net_ns+0x321/0x770 [ 57.870628] create_new_namespaces+0x3f6/0xb30 [ 57.871254] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.871930] ksys_unshare+0x44d/0x8e0 [ 57.872452] ? __pfx_ksys_unshare+0x10/0x10 [ 57.873076] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.873872] __x64_sys_unshare+0x31/0x40 [ 57.874425] do_syscall_64+0x3f/0x90 [ 57.874961] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.875634] RIP: 0033:0x7f996864c0d7 [ 57.876153] 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 [ 57.878501] RSP: 002b:00007ffd511489b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.879522] RAX: ffffffffffffffda RBX: 00007ffd51148ff8 RCX: 00007f996864c0d7 [ 57.880438] RDX: 00007f99686b641f RSI: 00007ffd51148950 RDI: 0000000040000000 [ 57.881364] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd51148760 [ 57.882292] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f996875ebf0 [ 57.883206] R13: 00007ffd51148a90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.884156] [ 57.884466] irq event stamp: 8293 [ 57.884935] hardirqs last enabled at (8305): [] __up_console_sem+0x78/0x80 [ 57.886034] hardirqs last disabled at (8316): [] __up_console_sem+0x5d/0x80 [ 57.887133] softirqs last enabled at (8218): [] irq_exit_rcu+0x93/0xc0 [ 57.888211] softirqs last disabled at (8213): [] irq_exit_rcu+0x93/0xc0 [ 57.889315] ---[ end trace 0000000000000000 ]--- [ 57.894813] ------------[ cut here ]------------ [ 57.895434] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.897218] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.898293] Modules linked in: [ 57.898708] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.899888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.900907] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.901584] 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 [ 57.903806] RSP: 0018:ffff888017d17c00 EFLAGS: 00010282 [ 57.904460] RAX: 0000000000000000 RBX: ffff8880096e6040 RCX: 0000000000000000 [ 57.905396] RDX: ffff88800ff8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.906324] RBP: ffff8880096e6054 R08: 0000000000000001 R09: 0000000000000000 [ 57.907251] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.908178] R13: ffffffff84e223a0 R14: ffff8880096e6048 R15: ffffffff84da62e0 [ 57.909134] FS: 0000555556cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.910169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.910955] CR2: 00007f6cf8fe56f4 CR3: 0000000016e7e000 CR4: 0000000000350ef0 [ 57.911878] Call Trace: [ 57.912217] [ 57.912526] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.913206] ipv6_frags_init_net+0x206/0x3c0 [ 57.913819] ops_init+0xbb/0x6b0 [ 57.914279] setup_net+0x3d9/0x990 [ 57.914772] ? down_read_killable+0x1d7/0x4e0 [ 57.915355] ? __pfx_setup_net+0x10/0x10 [ 57.915911] ? copy_net_ns+0x17c/0x770 [ 57.916440] copy_net_ns+0x321/0x770 [ 57.916974] create_new_namespaces+0x3f6/0xb30 [ 57.917604] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.918271] ksys_unshare+0x44d/0x8e0 [ 57.918811] ? __pfx_ksys_unshare+0x10/0x10 [ 57.919389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.920154] __x64_sys_unshare+0x31/0x40 [ 57.920691] do_syscall_64+0x3f/0x90 [ 57.921227] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.921924] RIP: 0033:0x7f996864c0d7 [ 57.922413] 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 [ 57.924673] RSP: 002b:00007ffd511489b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.925681] RAX: ffffffffffffffda RBX: 00007ffd51148ff8 RCX: 00007f996864c0d7 [ 57.926605] RDX: 00007f99686b641f RSI: 00007ffd51148950 RDI: 0000000040000000 [ 57.927530] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd51148760 [ 57.928462] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f996875ebf0 [ 57.929403] R13: 00007ffd51148a90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.930358] [ 57.930666] irq event stamp: 10029 [ 57.931147] hardirqs last enabled at (10041): [] __up_console_sem+0x78/0x80 [ 57.932257] hardirqs last disabled at (10052): [] __up_console_sem+0x5d/0x80 [ 57.933370] softirqs last enabled at (9526): [] irq_exit_rcu+0x93/0xc0 [ 57.934435] softirqs last disabled at (9501): [] irq_exit_rcu+0x93/0xc0 [ 57.935506] ---[ end trace 0000000000000000 ]--- [ 57.936913] ------------[ cut here ]------------ [ 57.937525] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.939440] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.940547] Modules linked in: [ 57.941007] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.942211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.943262] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.943957] 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 [ 57.946229] RSP: 0018:ffff888017d17bf0 EFLAGS: 00010286 [ 57.946942] RAX: 0000000000000000 RBX: ffff888008d65440 RCX: 0000000000000000 [ 57.947863] RDX: ffff88800ff8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.948790] RBP: ffff888008d65454 R08: 0000000000000001 R09: 0000000000000000 [ 57.949705] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.950632] R13: ffffffff84e223a0 R14: ffff888008d65448 R15: ffffffff84daf020 [ 57.951558] FS: 0000555556cb7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.952583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.953362] CR2: 00007f6cf8fe56f4 CR3: 0000000016e7e000 CR4: 0000000000350ef0 [ 57.954289] Call Trace: [ 57.954627] [ 57.954968] nf_ct_net_init+0x224/0x3d0 [ 57.955507] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.956135] ops_init+0xbb/0x6b0 [ 57.956593] setup_net+0x3d9/0x990 [ 57.957115] ? down_read_killable+0x1d7/0x4e0 [ 57.957713] ? __pfx_setup_net+0x10/0x10 [ 57.958280] ? copy_net_ns+0x17c/0x770 [ 57.958834] copy_net_ns+0x321/0x770 [ 57.959332] create_new_namespaces+0x3f6/0xb30 [ 57.959976] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.960617] ksys_unshare+0x44d/0x8e0 [ 57.961169] ? __pfx_ksys_unshare+0x10/0x10 [ 57.961767] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.962481] __x64_sys_unshare+0x31/0x40 [ 57.963039] do_syscall_64+0x3f/0x90 [ 57.963521] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.964196] RIP: 0033:0x7f996864c0d7 [ 57.964667] 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 [ 57.966830] RSP: 002b:00007ffd511489b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.967780] RAX: ffffffffffffffda RBX: 00007ffd51148ff8 RCX: 00007f996864c0d7 [ 57.968622] RDX: 00007f99686b641f RSI: 00007ffd51148950 RDI: 0000000040000000 [ 57.969537] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd51148760 [ 57.970423] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f996875ebf0 [ 57.971317] R13: 00007ffd51148a90 R14: 0000000000000000 R15: 00000000000000f8 [ 57.972237] [ 57.972544] irq event stamp: 10847 [ 57.973021] hardirqs last enabled at (10859): [] __up_console_sem+0x78/0x80 [ 57.974083] hardirqs last disabled at (10870): [] __up_console_sem+0x5d/0x80 [ 57.975161] softirqs last enabled at (10386): [] irq_exit_rcu+0x93/0xc0 [ 57.976190] softirqs last disabled at (10381): [] irq_exit_rcu+0x93/0xc0 [ 57.977257] ---[ end trace 0000000000000000 ]--- executing program [ 59.502419] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.549809] Bluetooth: hci0: command 0x041b tx timeout [ 63.597808] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.645793] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:28:16 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017d17598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556cb7400 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=00007f6cf8fe56f4 CR3=0000000016e7e000 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=0000000000027845 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=00007fb83d854780 CR3=000000000ee12000 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=07b33ac171e5078bda404d0849c41b08 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ef768226cd1a2223000000000013c280 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d7bfa25e499dfdef00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000