Title | Replies (including bot) | Last reply |
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[syzbot] [kernfs?] WARNING in kernfs_new_node (3) | 0 (1) | 2024/08/19 18:26 |
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[syzbot] [kernfs?] WARNING in kernfs_new_node (3) | 0 (1) | 2024/08/19 18:26 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | WARNING in kernfs_new_node kernfs | C | done | done | 2 | 1640d | 1865d | 15/27 | fixed on 2020/05/10 10:41 |
upstream | WARNING in kernfs_new_node (2) kernfs | 1 | 131d | 127d | 0/27 | auto-obsoleted due to no activity on 2024/08/12 04:32 |
usb 1-1: Direct firmware load for ueagle-atm/eagleII.fw failed with error -2 usb 1-1: Falling back to sysfs fallback for: ueagle-atm/eagleII.fw ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5285 at fs/kernfs/dir.c:526 kernfs_get fs/kernfs/dir.c:526 [inline] WARNING: CPU: 1 PID: 5285 at fs/kernfs/dir.c:526 kernfs_new_node+0x1d8/0x240 fs/kernfs/dir.c:703 Modules linked in: CPU: 1 UID: 0 PID: 5285 Comm: kworker/1:4 Not tainted 6.11.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: events request_firmware_work_func RIP: 0010:kernfs_get fs/kernfs/dir.c:526 [inline] RIP: 0010:kernfs_new_node+0x1d8/0x240 fs/kernfs/dir.c:703 Code: 74 08 48 89 ef e8 48 fc c2 ff 48 89 5d 00 4c 89 f0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 89 b3 5b ff 90 <0f> 0b 90 eb a0 89 e9 80 e1 07 fe c1 38 c1 0f 8c 62 fe ff ff 48 89 RSP: 0018:ffffc9000432f578 EFLAGS: 00010293 RAX: ffffffff8237d927 RBX: ffff8880293d3b40 RCX: ffff88802f4a5a00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8237d8c4 R09: 1ffff1100527a768 R10: dffffc0000000000 R11: ffffed100527a769 R12: 00000000000041ed R13: 0000000000000000 R14: ffff888050c9ae10 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6a2f743852 CR3: 0000000050724000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> kernfs_create_dir_ns+0x43/0x120 fs/kernfs/dir.c:1061 sysfs_create_dir_ns+0x189/0x3a0 fs/sysfs/dir.c:59 create_dir lib/kobject.c:73 [inline] kobject_add_internal+0x435/0x8d0 lib/kobject.c:240 kobject_add_varg lib/kobject.c:374 [inline] kobject_add+0x152/0x220 lib/kobject.c:426 class_dir_create_and_add drivers/base/core.c:3225 [inline] get_device_parent+0x391/0x410 drivers/base/core.c:3276 device_add+0x325/0xbf0 drivers/base/core.c:3606 fw_load_sysfs_fallback drivers/base/firmware_loader/fallback.c:86 [inline] fw_load_from_user_helper drivers/base/firmware_loader/fallback.c:162 [inline] firmware_fallback_sysfs+0x307/0x9e0 drivers/base/firmware_loader/fallback.c:238 _request_firmware+0xcf5/0x12b0 drivers/base/firmware_loader/main.c:914 request_firmware_work_func+0x12a/0x280 drivers/base/firmware_loader/main.c:1165 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd10 kernel/workqueue.c:3389 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/09/09 11:45 | upstream | da3ea35007d0 | 9750182a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | WARNING in kernfs_new_node | ||
2024/08/15 18:17 | upstream | 1fb918967b56 | e4bacdaf | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | WARNING in kernfs_new_node |