Warning: Permanently added '10.128.0.97' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 85.854177][ T5848] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000025: 0000 [#1] PREEMPT SMP KASAN PTI [ 85.866911][ T5848] KASAN: null-ptr-deref in range [0x0000000000000128-0x000000000000012f] [ 85.875391][ T5848] CPU: 0 UID: 0 PID: 5848 Comm: syz-executor283 Not tainted 6.13.0-rc4-syzkaller-00012-g9b2ffa6148b1 #0 [ 85.886555][ T5848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 85.896647][ T5848] RIP: 0010:vidtv_mux_stop_thread+0x26/0x80 [ 85.902619][ T5848] Code: 90 90 90 90 66 0f 1f 00 55 53 48 89 fb e8 82 2e c8 f9 48 8d bb 28 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 02 7e 3b 0f b6 ab 28 01 00 00 31 ff 89 ee e8 [ 85.922277][ T5848] RSP: 0018:ffffc90003f4faa8 EFLAGS: 00010202 [ 85.928372][ T5848] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87cfb125 [ 85.936401][ T5848] RDX: 0000000000000025 RSI: ffffffff87d120ce RDI: 0000000000000128 [ 85.944394][ T5848] RBP: ffff88814736d220 R08: 0000000000000005 R09: 0000000000000000 [ 85.952385][ T5848] R10: 0000000000000000 R11: 0000000000000003 R12: ffff88814736d188 [ 85.960383][ T5848] R13: ffffffff8f590aa0 R14: ffffc9000515c5c8 R15: ffff88802a0b2f38 [ 85.968381][ T5848] FS: 00007f0b6a7096c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 85.977370][ T5848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.983983][ T5848] CR2: 00007f0b6a7a5e78 CR3: 00000000776a8000 CR4: 00000000003526f0 [ 85.991981][ T5848] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.999976][ T5848] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.007972][ T5848] Call Trace: [ 86.011269][ T5848] [ 86.014267][ T5848] ? die_addr+0x3b/0xa0 [ 86.018462][ T5848] ? exc_general_protection+0x155/0x230 [ 86.024059][ T5848] ? asm_exc_general_protection+0x26/0x30 [ 86.029818][ T5848] ? vidtv_stop_feed+0xb5/0x250 [ 86.034723][ T5848] ? vidtv_mux_stop_thread+0xe/0x80 [ 86.039978][ T5848] ? vidtv_mux_stop_thread+0x26/0x80 [ 86.045344][ T5848] ? vidtv_mux_stop_thread+0xe/0x80 [ 86.050591][ T5848] vidtv_stop_feed+0x151/0x250 [ 86.055388][ T5848] ? __pfx_vidtv_stop_feed+0x10/0x10 [ 86.060722][ T5848] dmx_section_feed_stop_filtering+0x90/0x160 [ 86.066840][ T5848] dvb_dmxdev_feed_stop.isra.0+0x1ee/0x270 [ 86.072689][ T5848] dvb_dmxdev_filter_stop+0x22a/0x3a0 [ 86.078100][ T5848] dvb_demux_release+0x92/0x550 [ 86.082989][ T5848] ? evm_file_release+0xd0/0x200 [ 86.087961][ T5848] ? __pfx_dvb_demux_release+0x10/0x10 [ 86.093454][ T5848] __fput+0x3f8/0xb60 [ 86.097483][ T5848] task_work_run+0x14e/0x250 [ 86.102126][ T5848] ? __pfx_task_work_run+0x10/0x10 [ 86.107305][ T5848] get_signal+0x1d3/0x2610 [ 86.111758][ T5848] ? __pfx_get_signal+0x10/0x10 [ 86.116647][ T5848] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 86.122706][ T5848] ? task_work_add+0x1ca/0x3b0 [ 86.127516][ T5848] arch_do_signal_or_restart+0x90/0x7e0 [ 86.133102][ T5848] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 86.139303][ T5848] ? __pfx_do_readv+0x10/0x10 [ 86.144040][ T5848] syscall_exit_to_user_mode+0x150/0x2a0 [ 86.149713][ T5848] do_syscall_64+0xda/0x250 [ 86.154258][ T5848] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.160190][ T5848] RIP: 0033:0x7f0b6a74f309 [ 86.164643][ T5848] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 86.184276][ T5848] RSP: 002b:00007f0b6a709218 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 86.192721][ T5848] RAX: fffffffffffffe00 RBX: 00007f0b6a7d93e8 RCX: 00007f0b6a74f309 [ 86.200718][ T5848] RDX: 0000000000000009 RSI: 0000000020003080 RDI: 0000000000000003 [ 86.208710][ T5848] RBP: 00007f0b6a7d93e0 R08: 0000000000000000 R09: 0000000000000000 [ 86.216701][ T5848] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b6a7a6280 [ 86.224699][ T5848] R13: 00736d79736c6c61 R14: 616b2f636f72702f R15: 0000100000000008 [ 86.232703][ T5848] [ 86.235734][ T5848] Modules linked in: [ 86.239817][ T5848] ---[ end trace 0000000000000000 ]--- [ 86.245568][ T5848] RIP: 0010:vidtv_mux_stop_thread+0x26/0x80 [ 86.252114][ T5848] Code: 90 90 90 90 66 0f 1f 00 55 53 48 89 fb e8 82 2e c8 f9 48 8d bb 28 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 02 7e 3b 0f b6 ab 28 01 00 00 31 ff 89 ee e8 [ 86.272106][ T5848] RSP: 0018:ffffc90003f4faa8 EFLAGS: 00010202 [ 86.278373][ T5848] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87cfb125 [ 86.286446][ T5848] RDX: 0000000000000025 RSI: ffffffff87d120ce RDI: 0000000000000128 [ 86.294540][ T5848] RBP: ffff88814736d220 R08: 0000000000000005 R09: 0000000000000000 [ 86.302654][ T5848] R10: 0000000000000000 R11: 0000000000000003 R12: ffff88814736d188 [ 86.310814][ T5848] R13: ffffffff8f590aa0 R14: ffffc9000515c5c8 R15: ffff88802a0b2f38 [ 86.319023][ T5848] FS: 00007f0b6a7096c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 86.328118][ T5848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.334747][ T5848] CR2: 00007f0b6a7a5e78 CR3: 00000000776a8000 CR4: 00000000003526f0 [ 86.342808][ T5848] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.350880][ T5848] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.358970][ T5848] Kernel panic - not syncing: Fatal exception [ 86.365197][ T5848] Kernel Offset: disabled [ 86.369576][ T5848] Rebooting in 86400 seconds..