Warning: Permanently added '[localhost]:60344' (ECDSA) to the list of known hosts. 2023/05/18 05:29:19 fuzzer started 2023/05/18 05:29:19 dialing manager at localhost:44319 2023/05/18 05:29:19 checking machine... 2023/05/18 05:29:19 checking revisions... syzkaller login: [ 113.635053] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:29:19 testing simple program... [ 113.703217] cgroup: Unknown subsys name 'net' [ 113.769060] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 127.308690] audit: type=1400 audit(1684387773.244:6): 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 [ 128.440424] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 128.448643] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 128.450239] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 128.458160] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 128.459892] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 128.461341] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 128.860055] ------------[ cut here ]------------ [ 128.860821] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 128.862826] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 128.864099] Modules linked in: [ 128.864581] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 128.869007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 128.870123] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 128.870807] 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 [ 128.873053] RSP: 0018:ffff88801ea07c00 EFLAGS: 00010282 [ 128.873679] RAX: 0000000000000000 RBX: ffff88800fc43c40 RCX: 0000000000000000 [ 128.874531] RDX: ffff88801c6251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 128.875387] RBP: ffff88800fc43c54 R08: 0000000000000001 R09: 0000000000000000 [ 128.876241] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 128.877258] R13: ffffffff84e23fe0 R14: ffff88800fc43c48 R15: ffffffff84d74dc0 [ 128.878229] FS: 00005555571b5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 128.879372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.880144] CR2: 00007fd9fd98c6f4 CR3: 000000001a6bc000 CR4: 0000000000350ef0 [ 128.881172] Call Trace: [ 128.881509] [ 128.881809] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 128.882511] ipv4_frags_init_net+0x269/0x440 [ 128.883222] ops_init+0xbb/0x6b0 [ 128.883714] setup_net+0x3d9/0x990 [ 128.884224] ? down_read_killable+0x1d7/0x4e0 [ 128.884830] ? __pfx_setup_net+0x10/0x10 [ 128.885393] ? copy_net_ns+0x17c/0x770 [ 128.885942] copy_net_ns+0x321/0x770 [ 128.886443] create_new_namespaces+0x3f6/0xb30 [ 128.887077] unshare_nsproxy_namespaces+0xc1/0x200 [ 128.887739] ksys_unshare+0x44d/0x8e0 [ 128.888306] ? __pfx_ksys_unshare+0x10/0x10 [ 128.888953] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 128.889801] __x64_sys_unshare+0x31/0x40 [ 128.890434] do_syscall_64+0x3f/0x90 [ 128.891007] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 128.891653] RIP: 0033:0x7f935bfcb0d7 [ 128.892175] 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 [ 128.894889] RSP: 002b:00007ffe7d7aca08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 128.896081] RAX: ffffffffffffffda RBX: 00007ffe7d7ad048 RCX: 00007f935bfcb0d7 [ 128.897119] RDX: 00007f935c03541f RSI: 00007ffe7d7ac9a0 RDI: 0000000040000000 [ 128.898125] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d7ac7b0 [ 128.899216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f935c0ddbf0 [ 128.900176] R13: 00007ffe7d7acae0 R14: 0000000000000000 R15: 00000000000000f8 [ 128.901079] [ 128.901366] irq event stamp: 9143 [ 128.901764] hardirqs last enabled at (9153): [] __up_console_sem+0x78/0x80 [ 128.902768] hardirqs last disabled at (9164): [] __up_console_sem+0x5d/0x80 [ 128.903790] softirqs last enabled at (9002): [] irq_exit_rcu+0x93/0xc0 [ 128.904948] softirqs last disabled at (8997): [] irq_exit_rcu+0x93/0xc0 [ 128.906154] ---[ end trace 0000000000000000 ]--- [ 128.911807] ------------[ cut here ]------------ [ 128.912523] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 128.914295] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 128.915415] Modules linked in: [ 128.915800] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 128.917124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 128.918213] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 128.919041] 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 [ 128.921803] RSP: 0018:ffff88801ea07c00 EFLAGS: 00010282 [ 128.922669] RAX: 0000000000000000 RBX: ffff88800f75f240 RCX: 0000000000000000 [ 128.923786] RDX: ffff88801c6251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 128.924930] RBP: ffff88800f75f254 R08: 0000000000000001 R09: 0000000000000000 [ 128.926048] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 128.927188] R13: ffffffff84e23fe0 R14: ffff88800f75f248 R15: ffffffff84da7d60 [ 128.928308] FS: 00005555571b5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 128.929573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.930497] CR2: 00007fd9fd98c6f4 CR3: 000000001a6bc000 CR4: 0000000000350ef0 [ 128.931618] Call Trace: [ 128.931985] [ 128.932293] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 128.933169] ipv6_frags_init_net+0x206/0x3c0 [ 128.933881] ops_init+0xbb/0x6b0 [ 128.934483] setup_net+0x3d9/0x990 [ 128.935148] ? down_read_killable+0x1d7/0x4e0 [ 128.935856] ? __pfx_setup_net+0x10/0x10 [ 128.936521] ? copy_net_ns+0x17c/0x770 [ 128.937215] copy_net_ns+0x321/0x770 [ 128.937843] create_new_namespaces+0x3f6/0xb30 [ 128.938628] unshare_nsproxy_namespaces+0xc1/0x200 [ 128.939476] ksys_unshare+0x44d/0x8e0 [ 128.940178] ? __pfx_ksys_unshare+0x10/0x10 [ 128.940907] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 128.941712] __x64_sys_unshare+0x31/0x40 [ 128.942282] do_syscall_64+0x3f/0x90 [ 128.942793] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 128.943520] RIP: 0033:0x7f935bfcb0d7 [ 128.944057] 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 [ 128.946358] RSP: 002b:00007ffe7d7aca08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 128.947402] RAX: ffffffffffffffda RBX: 00007ffe7d7ad048 RCX: 00007f935bfcb0d7 [ 128.948340] RDX: 00007f935c03541f RSI: 00007ffe7d7ac9a0 RDI: 0000000040000000 [ 128.949274] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d7ac7b0 [ 128.950209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f935c0ddbf0 [ 128.951150] R13: 00007ffe7d7acae0 R14: 0000000000000000 R15: 00000000000000f8 [ 128.952101] [ 128.952412] irq event stamp: 10955 [ 128.952900] hardirqs last enabled at (10965): [] __up_console_sem+0x78/0x80 [ 128.954053] hardirqs last disabled at (10984): [] __up_console_sem+0x5d/0x80 [ 128.955186] softirqs last enabled at (10974): [] irq_exit_rcu+0x93/0xc0 [ 128.956265] softirqs last disabled at (10969): [] irq_exit_rcu+0x93/0xc0 [ 128.957354] ---[ end trace 0000000000000000 ]--- [ 128.958991] ------------[ cut here ]------------ [ 128.959579] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 128.962218] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 128.963309] Modules linked in: [ 128.963724] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 128.964927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 128.965946] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 128.966602] 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 [ 128.968793] RSP: 0018:ffff88801ea07bf0 EFLAGS: 00010286 [ 128.969485] RAX: 0000000000000000 RBX: ffff88800f75e440 RCX: 0000000000000000 [ 128.970392] RDX: ffff88801c6251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 128.971291] RBP: ffff88800f75e454 R08: 0000000000000001 R09: 0000000000000000 [ 128.972197] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 128.973120] R13: ffffffff84e23fe0 R14: ffff88800f75e448 R15: ffffffff84db0aa0 [ 128.974033] FS: 00005555571b5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 128.975043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.975760] CR2: 00007fd9fd98c6f4 CR3: 000000001a6bc000 CR4: 0000000000350ef0 [ 128.976667] Call Trace: [ 128.977036] [ 128.977344] nf_ct_net_init+0x224/0x3d0 [ 128.977868] ? __pfx_nf_ct_net_init+0x10/0x10 [ 128.978490] ops_init+0xbb/0x6b0 [ 128.978971] setup_net+0x3d9/0x990 [ 128.979437] ? down_read_killable+0x1d7/0x4e0 [ 128.980051] ? __pfx_setup_net+0x10/0x10 [ 128.980563] ? copy_net_ns+0x17c/0x770 [ 128.981126] copy_net_ns+0x321/0x770 [ 128.981617] create_new_namespaces+0x3f6/0xb30 [ 128.982247] unshare_nsproxy_namespaces+0xc1/0x200 [ 128.982869] ksys_unshare+0x44d/0x8e0 [ 128.983408] ? __pfx_ksys_unshare+0x10/0x10 [ 128.984013] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 128.984723] __x64_sys_unshare+0x31/0x40 [ 128.985308] do_syscall_64+0x3f/0x90 [ 128.985799] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 128.986499] RIP: 0033:0x7f935bfcb0d7 [ 128.987003] 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 [ 128.989252] RSP: 002b:00007ffe7d7aca08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 128.990236] RAX: ffffffffffffffda RBX: 00007ffe7d7ad048 RCX: 00007f935bfcb0d7 [ 128.991132] RDX: 00007f935c03541f RSI: 00007ffe7d7ac9a0 RDI: 0000000040000000 [ 128.992027] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7d7ac7b0 [ 128.992902] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f935c0ddbf0 [ 128.993841] R13: 00007ffe7d7acae0 R14: 0000000000000000 R15: 00000000000000f8 [ 128.994866] [ 128.995317] irq event stamp: 11741 [ 128.995958] hardirqs last enabled at (11753): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 128.997626] hardirqs last disabled at (11764): [] __up_console_sem+0x5d/0x80 [ 128.999077] softirqs last enabled at (11580): [] irq_exit_rcu+0x93/0xc0 [ 129.000233] softirqs last disabled at (11575): [] irq_exit_rcu+0x93/0xc0 [ 129.001316] ---[ end trace 0000000000000000 ]--- [ 130.519688] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 132.567176] Bluetooth: hci0: command 0x041b tx timeout executing program [ 134.615032] Bluetooth: hci0: command 0x040f tx timeout [ 136.663274] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:28:18 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ea075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555571b5400 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=00007fd9fd98c6f4 CR3=000000001a6bc000 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=000000000008cb5b 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=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=00007f6df8188918 CR3=000000000f6b4000 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=d44ecc5f2dd31b8c18447879c9fd7152 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=71ff65d2b781583a0000000000140b00 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0c0c67cfcfbad44800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000