Warning: Permanently added '[localhost]:20104' (ECDSA) to the list of known hosts. 2023/05/16 22:14:49 fuzzer started 2023/05/16 22:14:49 dialing manager at localhost:35573 2023/05/16 22:14:49 checking machine... 2023/05/16 22:14:49 checking revisions... syzkaller login: [ 47.623954] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:14:49 testing simple program... [ 47.694441] cgroup: Unknown subsys name 'net' [ 47.784178] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.347203] audit: type=1400 audit(1684275303.543:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.423697] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.425346] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.427026] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.432043] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.433769] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.435153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 62.852480] ------------[ cut here ]------------ [ 62.853131] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.854799] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.855917] Modules linked in: [ 62.856337] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.862626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.863712] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.864410] 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 [ 62.866657] RSP: 0018:ffff8880201b7c00 EFLAGS: 00010282 [ 62.867339] RAX: 0000000000000000 RBX: ffff88800e3f0c40 RCX: 0000000000000000 [ 62.868283] RDX: ffff8880185b0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.869242] RBP: ffff88800e3f0c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.870159] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.871092] R13: ffffffff84e223a0 R14: ffff88800e3f0c48 R15: ffffffff84d73340 [ 62.872073] FS: 0000555555c9b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.873138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.873895] CR2: 00007fed5186a6f4 CR3: 0000000019936000 CR4: 0000000000350ee0 [ 62.874849] Call Trace: [ 62.875198] [ 62.875541] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.876190] ipv4_frags_init_net+0x269/0x440 [ 62.876802] ops_init+0xbb/0x6b0 [ 62.877275] setup_net+0x3d9/0x990 [ 62.877767] ? down_read_killable+0x1d7/0x4e0 [ 62.878388] ? __pfx_setup_net+0x10/0x10 [ 62.878933] ? copy_net_ns+0x17c/0x770 [ 62.879514] copy_net_ns+0x321/0x770 [ 62.880026] create_new_namespaces+0x3f6/0xb30 [ 62.880680] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.881331] ksys_unshare+0x44d/0x8e0 [ 62.881893] ? __pfx_ksys_unshare+0x10/0x10 [ 62.882500] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.883281] __x64_sys_unshare+0x31/0x40 [ 62.883873] do_syscall_64+0x3f/0x90 [ 62.884421] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.885111] RIP: 0033:0x7f12d7cc10d7 [ 62.885638] 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 [ 62.887943] RSP: 002b:00007ffdd60b99a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.888968] RAX: ffffffffffffffda RBX: 00007ffdd60b9fe8 RCX: 00007f12d7cc10d7 [ 62.889917] RDX: 00007f12d7d2b41f RSI: 00007ffdd60b9940 RDI: 0000000040000000 [ 62.890866] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd60b9750 [ 62.891835] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12d7dd3bf0 [ 62.892798] R13: 00007ffdd60b9a80 R14: 0000000000000000 R15: 00000000000000f8 [ 62.893785] [ 62.894113] irq event stamp: 9441 [ 62.894616] hardirqs last enabled at (9453): [] __up_console_sem+0x78/0x80 [ 62.895813] hardirqs last disabled at (9470): [] __up_console_sem+0x5d/0x80 [ 62.896976] softirqs last enabled at (9466): [] irq_exit_rcu+0x93/0xc0 [ 62.898108] softirqs last disabled at (9461): [] irq_exit_rcu+0x93/0xc0 [ 62.899233] ---[ end trace 0000000000000000 ]--- [ 62.904894] ------------[ cut here ]------------ [ 62.906498] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.908591] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.909947] Modules linked in: [ 62.910457] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.911800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.912959] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.913727] 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 [ 62.916240] RSP: 0018:ffff8880201b7c00 EFLAGS: 00010282 [ 62.917016] RAX: 0000000000000000 RBX: ffff88800689b240 RCX: 0000000000000000 [ 62.917956] RDX: ffff8880185b0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.918865] RBP: ffff88800689b254 R08: 0000000000000001 R09: 0000000000000000 [ 62.919792] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.920691] R13: ffffffff84e223a0 R14: ffff88800689b248 R15: ffffffff84da62e0 [ 62.921600] FS: 0000555555c9b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.922616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.923345] CR2: 00007fed5186a6f4 CR3: 0000000019936000 CR4: 0000000000350ee0 [ 62.924268] Call Trace: [ 62.924652] [ 62.924960] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.925622] ipv6_frags_init_net+0x206/0x3c0 [ 62.926191] ops_init+0xbb/0x6b0 [ 62.926712] setup_net+0x3d9/0x990 [ 62.927214] ? down_read_killable+0x1d7/0x4e0 [ 62.927854] ? __pfx_setup_net+0x10/0x10 [ 62.928428] ? copy_net_ns+0x17c/0x770 [ 62.928969] copy_net_ns+0x321/0x770 [ 62.929514] create_new_namespaces+0x3f6/0xb30 [ 62.930137] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.930834] ksys_unshare+0x44d/0x8e0 [ 62.931405] ? __pfx_ksys_unshare+0x10/0x10 [ 62.931993] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.932802] __x64_sys_unshare+0x31/0x40 [ 62.933394] do_syscall_64+0x3f/0x90 [ 62.933901] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.934638] RIP: 0033:0x7f12d7cc10d7 [ 62.935135] 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 [ 62.937509] RSP: 002b:00007ffdd60b99a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.938546] RAX: ffffffffffffffda RBX: 00007ffdd60b9fe8 RCX: 00007f12d7cc10d7 [ 62.939544] RDX: 00007f12d7d2b41f RSI: 00007ffdd60b9940 RDI: 0000000040000000 [ 62.940506] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd60b9750 [ 62.941474] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12d7dd3bf0 [ 62.942446] R13: 00007ffdd60b9a80 R14: 0000000000000000 R15: 00000000000000f8 [ 62.943461] [ 62.943786] irq event stamp: 11835 [ 62.944270] hardirqs last enabled at (11845): [] __up_console_sem+0x78/0x80 [ 62.945443] hardirqs last disabled at (11856): [] __up_console_sem+0x5d/0x80 [ 62.946617] softirqs last enabled at (11460): [] irq_exit_rcu+0x93/0xc0 [ 62.947781] softirqs last disabled at (11451): [] irq_exit_rcu+0x93/0xc0 [ 62.948895] ---[ end trace 0000000000000000 ]--- [ 62.950434] ------------[ cut here ]------------ [ 62.951072] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.953326] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.954533] Modules linked in: [ 62.954978] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.956291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.957404] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.958105] 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 [ 62.960544] RSP: 0018:ffff8880201b7bf0 EFLAGS: 00010286 [ 62.961260] RAX: 0000000000000000 RBX: ffff88800689ba40 RCX: 0000000000000000 [ 62.962275] RDX: ffff8880185b0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.963294] RBP: ffff88800689ba54 R08: 0000000000000001 R09: 0000000000000000 [ 62.964296] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.965308] R13: ffffffff84e223a0 R14: ffff88800689ba48 R15: ffffffff84daf020 [ 62.966320] FS: 0000555555c9b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.967487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.968291] CR2: 00007fed5186a6f4 CR3: 0000000019936000 CR4: 0000000000350ee0 [ 62.969313] Call Trace: [ 62.969723] [ 62.970055] nf_ct_net_init+0x224/0x3d0 [ 62.970679] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.971335] ops_init+0xbb/0x6b0 [ 62.971885] setup_net+0x3d9/0x990 [ 62.972443] ? down_read_killable+0x1d7/0x4e0 [ 62.973094] ? __pfx_setup_net+0x10/0x10 [ 62.973721] ? copy_net_ns+0x17c/0x770 [ 62.974290] copy_net_ns+0x321/0x770 [ 62.974872] create_new_namespaces+0x3f6/0xb30 [ 62.975597] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.976303] ksys_unshare+0x44d/0x8e0 [ 62.976887] ? __pfx_ksys_unshare+0x10/0x10 [ 62.977557] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.978389] __x64_sys_unshare+0x31/0x40 [ 62.978904] do_syscall_64+0x3f/0x90 [ 62.979416] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.980041] RIP: 0033:0x7f12d7cc10d7 [ 62.980532] 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 [ 62.982681] RSP: 002b:00007ffdd60b99a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.983644] RAX: ffffffffffffffda RBX: 00007ffdd60b9fe8 RCX: 00007f12d7cc10d7 [ 62.984527] RDX: 00007f12d7d2b41f RSI: 00007ffdd60b9940 RDI: 0000000040000000 [ 62.985418] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd60b9750 [ 62.986263] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12d7dd3bf0 [ 62.987171] R13: 00007ffdd60b9a80 R14: 0000000000000000 R15: 00000000000000f8 [ 62.988113] [ 62.988445] irq event stamp: 12681 [ 62.988871] hardirqs last enabled at (12691): [] __up_console_sem+0x78/0x80 [ 62.989944] hardirqs last disabled at (12702): [] __up_console_sem+0x5d/0x80 [ 62.991012] softirqs last enabled at (12250): [] irq_exit_rcu+0x93/0xc0 [ 62.992067] softirqs last disabled at (12245): [] irq_exit_rcu+0x93/0xc0 [ 62.993118] ---[ end trace 0000000000000000 ]--- [ 64.511896] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.559864] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.607490] Bluetooth: hci0: command 0x040f tx timeout [ 70.655456] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:15:02 Registers: info registers vcpu 0 RAX=000000000002ae19 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=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 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=00007fd2dfc6dad0 CR3=000000000e7e4000 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=211a7a3fc18149806b4203444a0e93ec XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=586d9facc6a1897d000000000013cb70 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=10dae99a3c51d50800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880201b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555c9b400 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=00007fed5186a6f4 CR3=0000000019936000 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