Warning: Permanently added '[localhost]:13035' (ECDSA) to the list of known hosts. 2023/05/16 15:01:10 fuzzer started 2023/05/16 15:01:11 dialing manager at localhost:35573 2023/05/16 15:01:11 checking machine... 2023/05/16 15:01:11 checking revisions... syzkaller login: [ 35.971166] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:01:11 testing simple program... [ 36.044008] cgroup: Unknown subsys name 'net' [ 36.085068] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 47.449177] audit: type=1400 audit(1684249282.843:6): avc: denied { execmem } for pid=256 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 [ 48.585779] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.588735] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.590551] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.593417] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.594788] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.596822] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.893665] ------------[ cut here ]------------ [ 48.894360] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.896418] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.897612] Modules linked in: [ 48.898175] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.903549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.904693] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.905478] 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 [ 48.907776] RSP: 0018:ffff888019107c00 EFLAGS: 00010282 [ 48.908570] RAX: 0000000000000000 RBX: ffff88800daa0c40 RCX: 0000000000000000 [ 48.909581] RDX: ffff8880168cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.910578] RBP: ffff88800daa0c54 R08: 0000000000000001 R09: 0000000000000000 [ 48.911558] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.912526] R13: ffffffff84e223a0 R14: ffff88800daa0c48 R15: ffffffff84d73340 [ 48.913440] FS: 00005555573c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.914460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.915207] CR2: 00007fdefb2166f4 CR3: 00000000207e0000 CR4: 0000000000350ee0 [ 48.916115] Call Trace: [ 48.916447] [ 48.916768] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.917431] ipv4_frags_init_net+0x269/0x440 [ 48.918031] ops_init+0xbb/0x6b0 [ 48.918477] setup_net+0x3d9/0x990 [ 48.918972] ? down_read_killable+0x1d7/0x4e0 [ 48.919545] ? __pfx_setup_net+0x10/0x10 [ 48.920096] ? copy_net_ns+0x17c/0x770 [ 48.920609] copy_net_ns+0x321/0x770 [ 48.921150] create_new_namespaces+0x3f6/0xb30 [ 48.921752] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.922414] ksys_unshare+0x44d/0x8e0 [ 48.922943] ? __pfx_ksys_unshare+0x10/0x10 [ 48.923501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.924251] __x64_sys_unshare+0x31/0x40 [ 48.924803] do_syscall_64+0x3f/0x90 [ 48.925320] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.926011] RIP: 0033:0x7fa164e440d7 [ 48.926481] 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 [ 48.928678] RSP: 002b:00007fffadcf08f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.929641] RAX: ffffffffffffffda RBX: 00007fffadcf0f38 RCX: 00007fa164e440d7 [ 48.930548] RDX: 00007fa164eae41f RSI: 00007fffadcf0890 RDI: 0000000040000000 [ 48.931447] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffadcf06a0 [ 48.932353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa164f56bf0 [ 48.933270] R13: 00007fffadcf09d0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.934202] [ 48.934508] irq event stamp: 9299 [ 48.934977] hardirqs last enabled at (9311): [] __up_console_sem+0x78/0x80 [ 48.936054] hardirqs last disabled at (9322): [] __up_console_sem+0x5d/0x80 [ 48.937143] softirqs last enabled at (8936): [] irq_exit_rcu+0x93/0xc0 [ 48.938216] softirqs last disabled at (8913): [] irq_exit_rcu+0x93/0xc0 [ 48.939331] ---[ end trace 0000000000000000 ]--- [ 48.946048] ------------[ cut here ]------------ [ 48.946657] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.948530] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.949616] Modules linked in: [ 48.950064] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.951246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.952293] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.952999] 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 [ 48.955208] RSP: 0018:ffff888019107c00 EFLAGS: 00010282 [ 48.955957] RAX: 0000000000000000 RBX: ffff888009bab240 RCX: 0000000000000000 [ 48.956809] RDX: ffff8880168cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.957702] RBP: ffff888009bab254 R08: 0000000000000001 R09: 0000000000000000 [ 48.958595] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.959481] R13: ffffffff84e223a0 R14: ffff888009bab248 R15: ffffffff84da62e0 [ 48.960371] FS: 00005555573c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.961381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.962125] CR2: 00007fdefb2166f4 CR3: 00000000207e0000 CR4: 0000000000350ee0 [ 48.963015] Call Trace: [ 48.963344] [ 48.963649] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.964306] ipv6_frags_init_net+0x206/0x3c0 [ 48.964875] ops_init+0xbb/0x6b0 [ 48.965363] setup_net+0x3d9/0x990 [ 48.965827] ? down_read_killable+0x1d7/0x4e0 [ 48.966445] ? __pfx_setup_net+0x10/0x10 [ 48.966995] ? copy_net_ns+0x17c/0x770 [ 48.967506] copy_net_ns+0x321/0x770 [ 48.968024] create_new_namespaces+0x3f6/0xb30 [ 48.968618] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.969308] ksys_unshare+0x44d/0x8e0 [ 48.969806] ? __pfx_ksys_unshare+0x10/0x10 [ 48.970397] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.971162] __x64_sys_unshare+0x31/0x40 [ 48.971692] do_syscall_64+0x3f/0x90 [ 48.972209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.972870] RIP: 0033:0x7fa164e440d7 [ 48.973379] 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 [ 48.975577] RSP: 002b:00007fffadcf08f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.976536] RAX: ffffffffffffffda RBX: 00007fffadcf0f38 RCX: 00007fa164e440d7 [ 48.977452] RDX: 00007fa164eae41f RSI: 00007fffadcf0890 RDI: 0000000040000000 [ 48.978356] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffadcf06a0 [ 48.979259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa164f56bf0 [ 48.980152] R13: 00007fffadcf09d0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.981090] [ 48.981394] irq event stamp: 11585 [ 48.981834] hardirqs last enabled at (11595): [] __up_console_sem+0x78/0x80 [ 48.982942] hardirqs last disabled at (11606): [] __up_console_sem+0x5d/0x80 [ 48.984027] softirqs last enabled at (11436): [] irq_exit_rcu+0x93/0xc0 [ 48.985093] softirqs last disabled at (11431): [] irq_exit_rcu+0x93/0xc0 [ 48.986149] ---[ end trace 0000000000000000 ]--- [ 48.987482] ------------[ cut here ]------------ [ 48.988098] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.990160] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.991234] Modules linked in: [ 48.991648] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.992830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.993868] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.994560] 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 [ 48.996758] RSP: 0018:ffff888019107bf0 EFLAGS: 00010286 [ 48.997447] RAX: 0000000000000000 RBX: ffff888009baaa40 RCX: 0000000000000000 [ 48.998353] RDX: ffff8880168cd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.999256] RBP: ffff888009baaa54 R08: 0000000000000001 R09: 0000000000000000 [ 49.000157] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.001085] R13: ffffffff84e223a0 R14: ffff888009baaa48 R15: ffffffff84daf020 [ 49.001995] FS: 00005555573c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.002995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.003707] CR2: 00007fdefb2166f4 CR3: 00000000207e0000 CR4: 0000000000350ee0 [ 49.004610] Call Trace: [ 49.004975] [ 49.005275] nf_ct_net_init+0x224/0x3d0 [ 49.005797] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.006407] ops_init+0xbb/0x6b0 [ 49.006854] setup_net+0x3d9/0x990 [ 49.007344] ? down_read_killable+0x1d7/0x4e0 [ 49.007949] ? __pfx_setup_net+0x10/0x10 [ 49.008733] ? copy_net_ns+0x17c/0x770 [ 49.009299] copy_net_ns+0x321/0x770 [ 49.009782] create_new_namespaces+0x3f6/0xb30 [ 49.010402] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.011067] ksys_unshare+0x44d/0x8e0 [ 49.011555] ? __pfx_ksys_unshare+0x10/0x10 [ 49.012144] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.012866] __x64_sys_unshare+0x31/0x40 [ 49.013423] do_syscall_64+0x3f/0x90 [ 49.013898] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.014584] RIP: 0033:0x7fa164e440d7 [ 49.015097] 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 [ 49.017309] RSP: 002b:00007fffadcf08f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.018270] RAX: ffffffffffffffda RBX: 00007fffadcf0f38 RCX: 00007fa164e440d7 [ 49.019188] RDX: 00007fa164eae41f RSI: 00007fffadcf0890 RDI: 0000000040000000 [ 49.020103] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffadcf06a0 [ 49.021037] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa164f56bf0 [ 49.021903] R13: 00007fffadcf09d0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.022876] [ 49.023222] irq event stamp: 12363 [ 49.023660] hardirqs last enabled at (12373): [] __up_console_sem+0x78/0x80 [ 49.024746] hardirqs last disabled at (12384): [] __up_console_sem+0x5d/0x80 [ 49.025896] softirqs last enabled at (12146): [] irq_exit_rcu+0x93/0xc0 [ 49.026963] softirqs last disabled at (12135): [] irq_exit_rcu+0x93/0xc0 [ 49.028040] ---[ end trace 0000000000000000 ]--- [ 50.672753] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.718990] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.767169] Bluetooth: hci0: command 0x040f tx timeout [ 56.814985] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:01:23 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=1ffff1100d9c13ab RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce2b918 RBP=0000000000000001 RSP=ffff88806ce09d18 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce2b918 R15=0000000000000000 RIP=ffffffff812d0d40 RFL=00000046 [---Z-P-] 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 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=00007f6117eed060 CR3=000000000e766000 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=28ef103d17e1f78a2542aadf9419fcbb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=38e1434e33bfec47000000000013b9f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=beccd021b384c91800000000000ae988 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=ffff8880191075f0 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 00005555573c9400 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=00007fdefb2166f4 CR3=00000000207e0000 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