Warning: Permanently added '[localhost]:26254' (ECDSA) to the list of known hosts. 2023/05/16 15:18:49 fuzzer started 2023/05/16 15:18:50 dialing manager at localhost:35573 2023/05/16 15:18:50 checking machine... 2023/05/16 15:18:50 checking revisions... syzkaller login: [ 54.063461] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:18:50 testing simple program... [ 54.138067] cgroup: Unknown subsys name 'net' [ 54.252118] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.986729] audit: type=1400 audit(1684250344.107:6): 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 [ 69.137492] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.139159] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.140803] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.143464] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.145101] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.146354] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.526361] ------------[ cut here ]------------ [ 69.526974] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.528714] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.529956] Modules linked in: [ 69.530549] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.535710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.537089] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.537860] 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 [ 69.540488] RSP: 0018:ffff888016bffc00 EFLAGS: 00010282 [ 69.541300] RAX: 0000000000000000 RBX: ffff888016544040 RCX: 0000000000000000 [ 69.542364] RDX: ffff88801979d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.543418] RBP: ffff888016544054 R08: 0000000000000001 R09: 0000000000000000 [ 69.544466] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.545513] R13: ffffffff84e223a0 R14: ffff888016544048 R15: ffffffff84d73340 [ 69.546551] FS: 0000555555606400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.547557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.548301] CR2: 00007ffcd3c96000 CR3: 00000000096fc000 CR4: 0000000000350ee0 [ 69.549207] Call Trace: [ 69.549535] [ 69.549832] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.550480] ipv4_frags_init_net+0x269/0x440 [ 69.551060] ops_init+0xbb/0x6b0 [ 69.551508] setup_net+0x3d9/0x990 [ 69.551960] ? down_read_killable+0x1d7/0x4e0 [ 69.552574] ? __pfx_setup_net+0x10/0x10 [ 69.553115] ? copy_net_ns+0x17c/0x770 [ 69.553614] copy_net_ns+0x321/0x770 [ 69.554127] create_new_namespaces+0x3f6/0xb30 [ 69.554723] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.555362] ksys_unshare+0x44d/0x8e0 [ 69.555847] ? __pfx_ksys_unshare+0x10/0x10 [ 69.556432] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.557168] __x64_sys_unshare+0x31/0x40 [ 69.557683] do_syscall_64+0x3f/0x90 [ 69.558208] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.558846] RIP: 0033:0x7f25a1fdf0d7 [ 69.559340] 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 [ 69.561506] RSP: 002b:00007ffe03cf3f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.562463] RAX: ffffffffffffffda RBX: 00007ffe03cf45a8 RCX: 00007f25a1fdf0d7 [ 69.563353] RDX: 00007f25a204941f RSI: 00007ffe03cf3f00 RDI: 0000000040000000 [ 69.564241] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe03cf3d10 [ 69.565138] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f25a20f1bf0 [ 69.566015] R13: 00007ffe03cf4040 R14: 0000000000000000 R15: 00000000000000f8 [ 69.566947] [ 69.567282] irq event stamp: 7905 [ 69.567713] hardirqs last enabled at (7915): [] __up_console_sem+0x78/0x80 [ 69.568784] hardirqs last disabled at (7926): [] __up_console_sem+0x5d/0x80 [ 69.569859] softirqs last enabled at (7666): [] irq_exit_rcu+0x93/0xc0 [ 69.570905] softirqs last disabled at (7657): [] irq_exit_rcu+0x93/0xc0 [ 69.571930] ---[ end trace 0000000000000000 ]--- [ 69.576712] ------------[ cut here ]------------ [ 69.577420] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.579204] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.580274] Modules linked in: [ 69.580683] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.581829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.582857] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.583538] 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 [ 69.585725] RSP: 0018:ffff888016bffc00 EFLAGS: 00010282 [ 69.586442] RAX: 0000000000000000 RBX: ffff888014515040 RCX: 0000000000000000 [ 69.587333] RDX: ffff88801979d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.588246] RBP: ffff888014515054 R08: 0000000000000001 R09: 0000000000000000 [ 69.589141] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.590013] R13: ffffffff84e223a0 R14: ffff888014515048 R15: ffffffff84da62e0 [ 69.590918] FS: 0000555555606400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.591915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.592667] CR2: 00007ffcd3c96000 CR3: 00000000096fc000 CR4: 0000000000350ee0 [ 69.593556] Call Trace: [ 69.593882] [ 69.594228] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.594848] ipv6_frags_init_net+0x206/0x3c0 [ 69.595435] ops_init+0xbb/0x6b0 [ 69.595890] setup_net+0x3d9/0x990 [ 69.596380] ? down_read_killable+0x1d7/0x4e0 [ 69.596961] ? __pfx_setup_net+0x10/0x10 [ 69.597506] ? copy_net_ns+0x17c/0x770 [ 69.598045] copy_net_ns+0x321/0x770 [ 69.598525] create_new_namespaces+0x3f6/0xb30 [ 69.599139] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.599768] ksys_unshare+0x44d/0x8e0 [ 69.600291] ? __pfx_ksys_unshare+0x10/0x10 [ 69.600847] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.601582] __x64_sys_unshare+0x31/0x40 [ 69.602156] do_syscall_64+0x3f/0x90 [ 69.602638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.603300] RIP: 0033:0x7f25a1fdf0d7 [ 69.603769] 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 [ 69.605977] RSP: 002b:00007ffe03cf3f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.606914] RAX: ffffffffffffffda RBX: 00007ffe03cf45a8 RCX: 00007f25a1fdf0d7 [ 69.607817] RDX: 00007f25a204941f RSI: 00007ffe03cf3f00 RDI: 0000000040000000 [ 69.608713] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe03cf3d10 [ 69.609608] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f25a20f1bf0 [ 69.610524] R13: 00007ffe03cf4040 R14: 0000000000000000 R15: 00000000000000f8 [ 69.611575] [ 69.611973] irq event stamp: 9473 [ 69.612579] hardirqs last enabled at (9485): [] __up_console_sem+0x78/0x80 [ 69.613746] hardirqs last disabled at (9496): [] __up_console_sem+0x5d/0x80 [ 69.614822] softirqs last enabled at (9034): [] irq_exit_rcu+0x93/0xc0 [ 69.615857] softirqs last disabled at (9029): [] irq_exit_rcu+0x93/0xc0 [ 69.616885] ---[ end trace 0000000000000000 ]--- [ 69.618293] ------------[ cut here ]------------ [ 69.618875] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.620824] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.621905] Modules linked in: [ 69.622344] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.623518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.624548] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.625214] 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 [ 69.627410] RSP: 0018:ffff888016bffbf0 EFLAGS: 00010286 [ 69.628093] RAX: 0000000000000000 RBX: ffff88800e7ca840 RCX: 0000000000000000 [ 69.628967] RDX: ffff88801979d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.629858] RBP: ffff88800e7ca854 R08: 0000000000000001 R09: 0000000000000000 [ 69.630770] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.631659] R13: ffffffff84e223a0 R14: ffff88800e7ca848 R15: ffffffff84daf020 [ 69.632549] FS: 0000555555606400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.633544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.634290] CR2: 00007ffcd3c96000 CR3: 00000000096fc000 CR4: 0000000000350ee0 [ 69.635179] Call Trace: [ 69.635505] [ 69.635807] nf_ct_net_init+0x224/0x3d0 [ 69.636349] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.636923] ops_init+0xbb/0x6b0 [ 69.637396] setup_net+0x3d9/0x990 [ 69.637851] ? down_read_killable+0x1d7/0x4e0 [ 69.638463] ? __pfx_setup_net+0x10/0x10 [ 69.638975] ? copy_net_ns+0x17c/0x770 [ 69.639499] copy_net_ns+0x321/0x770 [ 69.639983] create_new_namespaces+0x3f6/0xb30 [ 69.640607] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.641254] ksys_unshare+0x44d/0x8e0 [ 69.641751] ? __pfx_ksys_unshare+0x10/0x10 [ 69.642333] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.643073] __x64_sys_unshare+0x31/0x40 [ 69.643590] do_syscall_64+0x3f/0x90 [ 69.644093] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.644739] RIP: 0033:0x7f25a1fdf0d7 [ 69.645235] 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 [ 69.647438] RSP: 002b:00007ffe03cf3f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.648396] RAX: ffffffffffffffda RBX: 00007ffe03cf45a8 RCX: 00007f25a1fdf0d7 [ 69.649287] RDX: 00007f25a204941f RSI: 00007ffe03cf3f00 RDI: 0000000040000000 [ 69.650198] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe03cf3d10 [ 69.651109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f25a20f1bf0 [ 69.651969] R13: 00007ffe03cf4040 R14: 0000000000000000 R15: 00000000000000f8 [ 69.652904] [ 69.653230] irq event stamp: 10267 [ 69.653671] hardirqs last enabled at (10277): [] __up_console_sem+0x78/0x80 [ 69.654750] hardirqs last disabled at (10288): [] __up_console_sem+0x5d/0x80 [ 69.655820] softirqs last enabled at (10174): [] irq_exit_rcu+0x93/0xc0 [ 69.656875] softirqs last disabled at (10169): [] irq_exit_rcu+0x93/0xc0 [ 69.657927] ---[ end trace 0000000000000000 ]--- [ 71.217427] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.264287] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.312086] Bluetooth: hci0: command 0x040f tx timeout [ 77.360092] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:18:47 Registers: info registers vcpu 0 RAX=000000000001d6d7 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=00007f27a4db15b0 CR3=000000000ee54000 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=44e6d7e0c204ee987940cd0959aced96 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9ba7035fce3951e4000000000013bd58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f050a0e73312bafc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 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=ffff888016bff5f0 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 0000555555606400 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=00007ffcd3c96000 CR3=00000000096fc000 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