Warning: Permanently added '[localhost]:26268' (ECDSA) to the list of known hosts. 2023/05/17 05:08:17 fuzzer started 2023/05/17 05:08:17 dialing manager at localhost:35573 2023/05/17 05:08:17 checking machine... 2023/05/17 05:08:17 checking revisions... syzkaller login: [ 43.868886] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:08:18 testing simple program... [ 43.942782] cgroup: Unknown subsys name 'net' [ 44.025392] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.902968] audit: type=1400 audit(1684300110.149:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.034607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.036251] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.038102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.043822] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.048189] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.051449] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.469968] ------------[ cut here ]------------ [ 57.470817] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.472743] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.473854] Modules linked in: [ 57.474362] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.476816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.479905] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.481115] 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 [ 57.483415] RSP: 0018:ffff8880193d7c00 EFLAGS: 00010282 [ 57.484102] RAX: 0000000000000000 RBX: ffff8880165b3440 RCX: 0000000000000000 [ 57.485064] RDX: ffff888016ed51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.486063] RBP: ffff8880165b3454 R08: 0000000000000001 R09: 0000000000000000 [ 57.487051] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.488036] R13: ffffffff84e223a0 R14: ffff8880165b3448 R15: ffffffff84d73340 [ 57.489024] FS: 0000555557329400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.490151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.491017] CR2: 00007fd7766c36f4 CR3: 0000000019152000 CR4: 0000000000350ef0 [ 57.492015] Call Trace: [ 57.492408] [ 57.492739] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.493452] ipv4_frags_init_net+0x269/0x440 [ 57.494068] ops_init+0xbb/0x6b0 [ 57.494590] setup_net+0x3d9/0x990 [ 57.495100] ? down_read_killable+0x1d7/0x4e0 [ 57.495758] ? __pfx_setup_net+0x10/0x10 [ 57.496354] ? copy_net_ns+0x17c/0x770 [ 57.496922] copy_net_ns+0x321/0x770 [ 57.497489] create_new_namespaces+0x3f6/0xb30 [ 57.498137] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.498886] ksys_unshare+0x44d/0x8e0 [ 57.499462] ? __pfx_ksys_unshare+0x10/0x10 [ 57.500062] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.500906] __x64_sys_unshare+0x31/0x40 [ 57.501522] do_syscall_64+0x3f/0x90 [ 57.502055] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.502805] RIP: 0033:0x7f39a0f4b0d7 [ 57.503364] 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 [ 57.505797] RSP: 002b:00007ffffb2f6458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.506853] RAX: ffffffffffffffda RBX: 00007ffffb2f6a98 RCX: 00007f39a0f4b0d7 [ 57.507830] RDX: 00007f39a0fb541f RSI: 00007ffffb2f63f0 RDI: 0000000040000000 [ 57.508816] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb2f6200 [ 57.509821] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39a105dbf0 [ 57.510827] R13: 00007ffffb2f6530 R14: 0000000000000000 R15: 00000000000000f8 [ 57.511840] [ 57.512174] irq event stamp: 7563 [ 57.512684] hardirqs last enabled at (7575): [] __up_console_sem+0x78/0x80 [ 57.513861] hardirqs last disabled at (7586): [] __up_console_sem+0x5d/0x80 [ 57.515041] softirqs last enabled at (7118): [] irq_exit_rcu+0x93/0xc0 [ 57.516177] softirqs last disabled at (7079): [] irq_exit_rcu+0x93/0xc0 [ 57.517324] ---[ end trace 0000000000000000 ]--- [ 57.522994] ------------[ cut here ]------------ [ 57.523669] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.525676] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.526849] Modules linked in: [ 57.527318] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.528546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.529623] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.530359] 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 [ 57.532646] RSP: 0018:ffff8880193d7c00 EFLAGS: 00010282 [ 57.533379] RAX: 0000000000000000 RBX: ffff888008efa440 RCX: 0000000000000000 [ 57.534324] RDX: ffff888016ed51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.535261] RBP: ffff888008efa454 R08: 0000000000000001 R09: 0000000000000000 [ 57.536255] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.537237] R13: ffffffff84e223a0 R14: ffff888008efa448 R15: ffffffff84da62e0 [ 57.538225] FS: 0000555557329400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.539325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.540121] CR2: 00007fd7766c36f4 CR3: 0000000019152000 CR4: 0000000000350ef0 [ 57.541120] Call Trace: [ 57.541509] [ 57.541842] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.542563] ipv6_frags_init_net+0x206/0x3c0 [ 57.543186] ops_init+0xbb/0x6b0 [ 57.543699] setup_net+0x3d9/0x990 [ 57.544211] ? down_read_killable+0x1d7/0x4e0 [ 57.544859] ? __pfx_setup_net+0x10/0x10 [ 57.545461] ? copy_net_ns+0x17c/0x770 [ 57.546024] copy_net_ns+0x321/0x770 [ 57.546584] create_new_namespaces+0x3f6/0xb30 [ 57.547226] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.547934] ksys_unshare+0x44d/0x8e0 [ 57.548509] ? __pfx_ksys_unshare+0x10/0x10 [ 57.549113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.549923] __x64_sys_unshare+0x31/0x40 [ 57.550561] do_syscall_64+0x3f/0x90 [ 57.551082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.551809] RIP: 0033:0x7f39a0f4b0d7 [ 57.552353] 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 [ 57.554748] RSP: 002b:00007ffffb2f6458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.555794] RAX: ffffffffffffffda RBX: 00007ffffb2f6a98 RCX: 00007f39a0f4b0d7 [ 57.556779] RDX: 00007f39a0fb541f RSI: 00007ffffb2f63f0 RDI: 0000000040000000 [ 57.557777] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb2f6200 [ 57.558770] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39a105dbf0 [ 57.559775] R13: 00007ffffb2f6530 R14: 0000000000000000 R15: 00000000000000f8 [ 57.560798] [ 57.561135] irq event stamp: 9233 [ 57.561648] hardirqs last enabled at (9245): [] __up_console_sem+0x78/0x80 [ 57.562842] hardirqs last disabled at (9256): [] __up_console_sem+0x5d/0x80 [ 57.564026] softirqs last enabled at (8724): [] irq_exit_rcu+0x93/0xc0 [ 57.565163] softirqs last disabled at (8715): [] irq_exit_rcu+0x93/0xc0 [ 57.566320] ---[ end trace 0000000000000000 ]--- [ 57.567783] ------------[ cut here ]------------ [ 57.568522] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.570759] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.571929] Modules linked in: [ 57.572413] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.573687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.574823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.575558] 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 [ 57.577979] RSP: 0018:ffff8880193d7bf0 EFLAGS: 00010286 [ 57.578723] RAX: 0000000000000000 RBX: ffff88800f608640 RCX: 0000000000000000 [ 57.579707] RDX: ffff888016ed51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.580701] RBP: ffff88800f608654 R08: 0000000000000001 R09: 0000000000000000 [ 57.581698] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.582694] R13: ffffffff84e223a0 R14: ffff88800f608648 R15: ffffffff84daf020 [ 57.583675] FS: 0000555557329400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.584780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.585621] CR2: 00007fd7766c36f4 CR3: 0000000019152000 CR4: 0000000000350ef0 [ 57.586607] Call Trace: [ 57.586969] [ 57.587329] nf_ct_net_init+0x224/0x3d0 [ 57.587896] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.588559] ops_init+0xbb/0x6b0 [ 57.589050] setup_net+0x3d9/0x990 [ 57.589588] ? down_read_killable+0x1d7/0x4e0 [ 57.590240] ? __pfx_setup_net+0x10/0x10 [ 57.590841] ? copy_net_ns+0x17c/0x770 [ 57.591430] copy_net_ns+0x321/0x770 [ 57.591965] create_new_namespaces+0x3f6/0xb30 [ 57.592646] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.593374] ksys_unshare+0x44d/0x8e0 [ 57.593923] ? __pfx_ksys_unshare+0x10/0x10 [ 57.594573] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.595395] __x64_sys_unshare+0x31/0x40 [ 57.595975] do_syscall_64+0x3f/0x90 [ 57.596541] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.597253] RIP: 0033:0x7f39a0f4b0d7 [ 57.597796] 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 [ 57.600202] RSP: 002b:00007ffffb2f6458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.601273] RAX: ffffffffffffffda RBX: 00007ffffb2f6a98 RCX: 00007f39a0f4b0d7 [ 57.602300] RDX: 00007f39a0fb541f RSI: 00007ffffb2f63f0 RDI: 0000000040000000 [ 57.603244] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffffb2f6200 [ 57.604223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39a105dbf0 [ 57.605225] R13: 00007ffffb2f6530 R14: 0000000000000000 R15: 00000000000000f8 [ 57.606261] [ 57.606618] irq event stamp: 10033 [ 57.607091] hardirqs last enabled at (10043): [] __up_console_sem+0x78/0x80 [ 57.608305] hardirqs last disabled at (10056): [] __up_console_sem+0x5d/0x80 [ 57.609504] softirqs last enabled at (9654): [] irq_exit_rcu+0x93/0xc0 [ 57.610676] softirqs last disabled at (9649): [] irq_exit_rcu+0x93/0xc0 [ 57.611803] ---[ end trace 0000000000000000 ]--- executing program [ 59.116903] Bluetooth: hci0: command 0x0409 tx timeout [ 61.164580] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.212386] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.260412] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:08:23 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880193d7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555557329400 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=00007fd7766c36f4 CR3=0000000019152000 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=0000000000044435 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=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 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=00007fda40f080c0 CR3=000000000ecf0000 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=5cdc5430bf75b3bef842da828c3577b6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010dc28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=730295db9d54b41700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000