Warning: Permanently added '[localhost]:6202' (ECDSA) to the list of known hosts. 2023/05/16 15:31:07 fuzzer started 2023/05/16 15:31:07 dialing manager at localhost:35573 2023/05/16 15:31:07 checking machine... 2023/05/16 15:31:07 checking revisions... syzkaller login: [ 63.512852] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:31:07 testing simple program... [ 63.586547] cgroup: Unknown subsys name 'net' [ 63.671738] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.415854] audit: type=1400 audit(1684251080.691:6): 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 [ 77.543746] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.546234] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.548426] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.551063] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.552953] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.554237] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.941488] ------------[ cut here ]------------ [ 77.942118] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.943822] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.944851] Modules linked in: [ 77.945288] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.947530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.951434] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.952087] 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 [ 77.954401] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 77.955054] RAX: 0000000000000000 RBX: ffff888009d2f440 RCX: 0000000000000000 [ 77.956083] RDX: ffff8880159eb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.957138] RBP: ffff888009d2f454 R08: 0000000000000001 R09: 0000000000000000 [ 77.958145] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.959285] R13: ffffffff84e223a0 R14: ffff888009d2f448 R15: ffffffff84d73340 [ 77.960147] FS: 000055555752d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.961443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.962204] CR2: 00007f735e7d36f4 CR3: 000000000c616000 CR4: 0000000000350ee0 [ 77.963075] Call Trace: [ 77.963430] [ 77.963729] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.964403] ipv4_frags_init_net+0x269/0x440 [ 77.964965] ops_init+0xbb/0x6b0 [ 77.965445] setup_net+0x3d9/0x990 [ 77.965895] ? down_read_killable+0x1d7/0x4e0 [ 77.966499] ? __pfx_setup_net+0x10/0x10 [ 77.967008] ? copy_net_ns+0x17c/0x770 [ 77.967544] copy_net_ns+0x321/0x770 [ 77.968021] create_new_namespaces+0x3f6/0xb30 [ 77.968647] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.969305] ksys_unshare+0x44d/0x8e0 [ 77.969789] ? __pfx_ksys_unshare+0x10/0x10 [ 77.970364] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.971081] __x64_sys_unshare+0x31/0x40 [ 77.971626] do_syscall_64+0x3f/0x90 [ 77.972110] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.972796] RIP: 0033:0x7f93b0c5a0d7 [ 77.973288] 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 [ 77.975476] RSP: 002b:00007fff9f1f2e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.976440] RAX: ffffffffffffffda RBX: 00007fff9f1f3478 RCX: 00007f93b0c5a0d7 [ 77.977335] RDX: 00007f93b0cc441f RSI: 00007fff9f1f2dd0 RDI: 0000000040000000 [ 77.978231] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9f1f2be0 [ 77.979093] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93b0d6cbf0 [ 77.979990] R13: 00007fff9f1f2f10 R14: 0000000000000000 R15: 00000000000000f8 [ 77.980914] [ 77.981246] irq event stamp: 10265 [ 77.981687] hardirqs last enabled at (10275): [] __up_console_sem+0x78/0x80 [ 77.982762] hardirqs last disabled at (10286): [] __up_console_sem+0x5d/0x80 [ 77.983848] softirqs last enabled at (9926): [] irq_exit_rcu+0x93/0xc0 [ 77.984910] softirqs last disabled at (9899): [] irq_exit_rcu+0x93/0xc0 [ 77.985949] ---[ end trace 0000000000000000 ]--- [ 77.990971] ------------[ cut here ]------------ [ 77.991598] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.993347] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.994406] Modules linked in: [ 77.994813] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.995991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.997025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.997697] 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 [ 77.999874] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 78.000596] RAX: 0000000000000000 RBX: ffff88800f11be40 RCX: 0000000000000000 [ 78.001483] RDX: ffff8880159eb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 78.002383] RBP: ffff88800f11be54 R08: 0000000000000001 R09: 0000000000000000 [ 78.003261] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.004122] R13: ffffffff84e223a0 R14: ffff88800f11be48 R15: ffffffff84da62e0 [ 78.005059] FS: 000055555752d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.006057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.006801] CR2: 00007f735e7d36f4 CR3: 000000000c616000 CR4: 0000000000350ee0 [ 78.007705] Call Trace: [ 78.008033] [ 78.008377] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.008989] ipv6_frags_init_net+0x206/0x3c0 [ 78.009579] ops_init+0xbb/0x6b0 [ 78.010024] setup_net+0x3d9/0x990 [ 78.010508] ? down_read_killable+0x1d7/0x4e0 [ 78.011067] ? __pfx_setup_net+0x10/0x10 [ 78.011600] ? copy_net_ns+0x17c/0x770 [ 78.012106] copy_net_ns+0x321/0x770 [ 78.012620] create_new_namespaces+0x3f6/0xb30 [ 78.013229] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.013844] ksys_unshare+0x44d/0x8e0 [ 78.014365] ? __pfx_ksys_unshare+0x10/0x10 [ 78.014909] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.015652] __x64_sys_unshare+0x31/0x40 [ 78.016198] do_syscall_64+0x3f/0x90 [ 78.016697] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.017369] RIP: 0033:0x7f93b0c5a0d7 [ 78.017846] 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 [ 78.020046] RSP: 002b:00007fff9f1f2e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.021024] RAX: ffffffffffffffda RBX: 00007fff9f1f3478 RCX: 00007f93b0c5a0d7 [ 78.021931] RDX: 00007f93b0cc441f RSI: 00007fff9f1f2dd0 RDI: 0000000040000000 [ 78.022836] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9f1f2be0 [ 78.023751] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93b0d6cbf0 [ 78.024658] R13: 00007fff9f1f2f10 R14: 0000000000000000 R15: 00000000000000f8 [ 78.025591] [ 78.025895] irq event stamp: 12185 [ 78.026368] hardirqs last enabled at (12197): [] __up_console_sem+0x78/0x80 [ 78.027462] hardirqs last disabled at (12208): [] __up_console_sem+0x5d/0x80 [ 78.028583] softirqs last enabled at (11064): [] irq_exit_rcu+0x93/0xc0 [ 78.029649] softirqs last disabled at (11059): [] irq_exit_rcu+0x93/0xc0 [ 78.030706] ---[ end trace 0000000000000000 ]--- [ 78.032046] ------------[ cut here ]------------ [ 78.032697] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.034603] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.035696] Modules linked in: [ 78.036111] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 78.037304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.038338] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.038996] 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 [ 78.041221] RSP: 0018:ffff88802024fbf0 EFLAGS: 00010286 [ 78.041891] RAX: 0000000000000000 RBX: ffff88800d76b640 RCX: 0000000000000000 [ 78.042871] RDX: ffff8880159eb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 78.043779] RBP: ffff88800d76b654 R08: 0000000000000001 R09: 0000000000000000 [ 78.044674] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.045517] R13: ffffffff84e223a0 R14: ffff88800d76b648 R15: ffffffff84daf020 [ 78.046414] FS: 000055555752d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 78.047405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.048122] CR2: 00007f735e7d36f4 CR3: 000000000c616000 CR4: 0000000000350ee0 [ 78.049041] Call Trace: [ 78.049399] [ 78.049700] nf_ct_net_init+0x224/0x3d0 [ 78.050247] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.050828] ops_init+0xbb/0x6b0 [ 78.051305] setup_net+0x3d9/0x990 [ 78.051770] ? down_read_killable+0x1d7/0x4e0 [ 78.052391] ? __pfx_setup_net+0x10/0x10 [ 78.052904] ? copy_net_ns+0x17c/0x770 [ 78.053439] copy_net_ns+0x321/0x770 [ 78.053924] create_new_namespaces+0x3f6/0xb30 [ 78.054553] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.055213] ksys_unshare+0x44d/0x8e0 [ 78.055714] ? __pfx_ksys_unshare+0x10/0x10 [ 78.056263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.056957] __x64_sys_unshare+0x31/0x40 [ 78.057480] do_syscall_64+0x3f/0x90 [ 78.057929] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.058569] RIP: 0033:0x7f93b0c5a0d7 [ 78.059007] 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 [ 78.061027] RSP: 002b:00007fff9f1f2e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 78.061912] RAX: ffffffffffffffda RBX: 00007fff9f1f3478 RCX: 00007f93b0c5a0d7 [ 78.062742] RDX: 00007f93b0cc441f RSI: 00007fff9f1f2dd0 RDI: 0000000040000000 [ 78.063571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9f1f2be0 [ 78.064431] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f93b0d6cbf0 [ 78.065256] R13: 00007fff9f1f2f10 R14: 0000000000000000 R15: 00000000000000f8 [ 78.066079] [ 78.066391] irq event stamp: 12953 [ 78.066800] hardirqs last enabled at (12963): [] __up_console_sem+0x78/0x80 [ 78.067807] hardirqs last disabled at (12974): [] __up_console_sem+0x5d/0x80 [ 78.068811] softirqs last enabled at (12716): [] irq_exit_rcu+0x93/0xc0 [ 78.069787] softirqs last disabled at (12711): [] irq_exit_rcu+0x93/0xc0 [ 78.070758] ---[ end trace 0000000000000000 ]--- executing program [ 79.620887] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 81.667237] Bluetooth: hci0: command 0x041b tx timeout [ 83.715244] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.763242] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:30:55 Registers: info registers vcpu 0 RAX=00000000000264cb 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=00007f6431e454d0 CR3=000000000ec7e000 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=2032323a31333a35312036312079614d XMM01=5d3838323534392e37372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802024f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 000055555752d400 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=00007f735e7d36f4 CR3=000000000c616000 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