syzbot

 sign-in | mailing list | source | docs
🐞 Open [1495]
≡ Subsystems
🐞 Fixed [6528]
🐞 Invalid [16628]
⬇ Missing Backports [205]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:trace (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KASAN: slab-use-after-free Read in __free_filter trace 19 C 4 62d 62d 28/29 never 6921d1e07cb5 tracing: Fix filter logic error
WARNING in format_decode (3) bpf trace -1 C done 2248 35d 642d 28/29 never f8242745871f bpf: Reject %p% format string in bprintf-like helpers
possible deadlock in lock_timer_base bpf trace 4 C 142 221d 1694d 1/29 never kfence: fix potential deadlock due to wake_up()
BUG: corrupted list in ring_buffer_subbuf_order_set trace 8 C 1 83d 79d 29/29 48d 40ee2afafc1d ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
WARNING in get_bpf_raw_tp_regs bpf trace -1 C 2 102d 104d 29/29 48d 3880cdbed1c4 bpf: Fix WARN() in get_bpf_raw_tp_regs
possible deadlock in print_event_fields trace 4 2 119d 115d 29/29 48d 0a8f11f8569e tracing: Do not take trace_event_sem in print_event_fields()
KASAN: slab-out-of-bounds Write in tracing_splice_read_pipe trace 23 1 134d 129d 29/29 48d f5178c41bb43 tracing: Fix oob write in trace_seq_to_buffer()
KCSAN: assert: race in srcu_gp_start_if_needed perf trace 14 1 274d 273d 28/29 75d d31e31365b5b srcu: Force synchronization for srcu_get_delay()
KASAN: use-after-free Read in ring_buffer_map trace 19 C 15 247d 251d 28/29 110d c58a812c8e49 ring-buffer: Fix overflow in __rb_map_vma
WARNING in bitmap_parse_user trace -1 C 83 231d 252d 28/29 110d 98feccbf32cf tracing: Prevent bad count for tracing_cpumask_write
KASAN: slab-use-after-free Read in bpf_trace_run2 (2) bpf trace 19 syz error 123 293d 310d 28/29 110d 2e8a12b82c40 tracing: Fix syscall tracepoint use-after-free
WARNING: locking bug in __lock_task_sighand trace bpf 4 C unreliable 89 213d 269d 28/29 110d 87c544108b61 bpf: Send signals asynchronously if !preemptible
KASAN: slab-use-after-free Read in __uprobe_unregister trace perf 19 C 9 341d 379d 28/29 306d 5fe6e308abae bpf: Fix use-after-free in bpf_uprobe_multi_link_attach()
possible deadlock in console_flush_all (2) bpf trace 4 C error 52996 411d 686d 26/29 411d ae01e52da244 serial: drop debugging WARN_ON_ONCE() from uart_write()
general protection fault in bpf_get_attach_cookie_tracing bpf trace 2 C error 7 445d 476d 26/29 432d d0d1df8ba18a bpf: Set run context for rawtp test_run callback
possible deadlock in force_sig_info_to_task bpf trace 4 C error 6 479d 486d 25/29 459d 02b670c1f88e x86/mm: Remove broken vsyscall emulation code from the page fault code
possible deadlock in put_pwq_unlocked trace bpf 4 3 496d 495d 25/29 459d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
possible deadlock in pwq_dec_nr_in_flight bpf trace 4 1 501d 497d 25/29 459d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
KASAN: slab-use-after-free Read in bpf_trace_run4 bpf trace 19 C error 169 503d 521d 25/29 459d 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
KASAN: slab-use-after-free Read in bpf_trace_run2 bpf trace 19 C error 653 503d 521d 25/29 459d 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
KASAN: slab-use-after-free Read in bpf_trace_run1 bpf trace 19 C error 78 503d 518d 25/29 459d 1a80dbcb2dba bpf: support deferring bpf_link dealloc to after RCU grace period
possible deadlock in bpf_trace_printk trace bpf 4 C done done 68 917d 1172d 22/29 885d 05b24ff9b2cf bpf: Prevent bpf program recursion for raw tracepoint probes
WARNING in tracepoint_add_func trace bpf -1 C done 20635 1499d 1883d 20/29 1384d 9913d5745bd7 tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
general protection fault in do_blk_trace_setup block trace 2 C done 25 1459d 1461d 20/29 1384d 1d1cf156dc17 sg: pass the device name to blk_trace_setup
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run2 bpf trace 17 C done done 5 1640d 1798d 20/29 1594d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run2 bpf trace 8 C done done 10 1637d 1798d 20/29 1594d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
KASAN: vmalloc-out-of-bounds Read in bpf_trace_run3 bpf trace 17 C done 6 1654d 1756d 20/29 1598d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
BUG: unable to handle kernel paging request in bpf_trace_run3 trace bpf 8 C done 40 1645d 1767d 20/29 1598d befe6d946551 tracepoint: Do not fail unregistering a probe due to memory failure
UBSAN: array-index-out-of-bounds in arch_uprobe_analyze_insn trace 15 C done 604 1722d 1799d 19/29 1629d 12cb908a11b2 x86/insn-eval: Use new for_each_insn_prefix() macro to loop over prefixes bytes 84da009f06e6 x86/sev-es: Use new for_each_insn_prefix() macro to loop over prefixes bytes 4e9a5ae8df5b x86/uprobes: Do not use prefixes.nbytes when looping over prefixes.bytes
possible deadlock in uprobe_clear_state (2) perf trace 4 1 1870d 1866d 15/29 1803d f867c771f988 binder: Don't use mmput() from shrinker function.
WARNING in tracepoint_probe_register_prio (3) trace -1 syz done 979 2017d 2655d 15/29 2014d 64ae572bc7d0 tracing: Fix sched switch start/stop refcount racy updates
KASAN: use-after-free Read in uprobe_perf_close trace 19 C done 54 2382d 2700d 13/29 2113d 621b6d2ea297 perf/core: Fix use-after-free in uprobe_perf_close()
general protection fault in trace_probe_unlink trace 2 C done 7 2165d 2169d 13/29 2140d d59fae6fea39 tracing/kprobe: Fix NULL pointer access in trace_porbe_unlink()
WARNING: suspicious RCU usage (4) bpf trace -1 C done 1 2549d 2547d 13/29 2151d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
WARNING: suspicious RCU usage in trace_call_bpf trace bpf 4 C done 327 2530d 2547d 13/29 2151d 865e63b04e9b tracing: Add back in rcu_irq_enter/exit_irqson() for rcuidle tracepoints
memory leak in process_preds trace 3 C 1 2281d 2281d 12/29 2259d dfb4a6f2191a tracing: Avoid memory leak in predicate_parse()
general protection fault in delayed_uprobe_remove perf trace 2 C done 2 2486d 2488d 11/29 2347d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
general protection fault in corrupted (2) perf trace 2 C 2 2421d 2424d 11/29 2363d 44039e00171b fou6: Prevent unbounded recursion in GUE error handler
general protection fault in relay_open_buf block trace 2 C 287 2396d 2398d 11/29 2363d 2c1cf00eeacb relay: check return of create_buf_file() properly
KASAN: use-after-free Read in delayed_uprobe_remove perf trace 19 C 2 2485d 2488d 11/29 2441d 1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
WARNING in format_decode (2) trace -1 C 16 2472d 2554d 11/29 2452d 1efb6ee3edea bpf: fix check of allowed specifiers in bpf_trace_printk
KASAN: slab-out-of-bounds Write in process_preds trace 23 C 6020 2616d 2692d 8/29 2557d 70303420b572 tracing: Check for no filter when processing event filters
WARNING in perf_trace_buf_alloc (2) trace -1 C 22 2743d 2848d 8/29 2603d 4d220ed0f814 bpf: remove tracepoints from bpf core
WARNING in arch_uprobe_analyze_insn trace -1 C 2 2659d 2659d 8/29 2603d 90718e32e1dc uprobes/x86: Remove incorrect WARN_ON() in uprobe_init_insn()
WARNING in tracepoint_probe_unregister (2) trace -1 120 2666d 2721d 5/29 2657d d66a270be331 tracepoint: Do not warn on ENOMEM
WARNING in tracepoint_probe_register_prio (2) trace -1 C 849 2657d 2722d 5/29 2657d d66a270be331 tracepoint: Do not warn on ENOMEM
possible deadlock in perf_event_detach_bpf_prog bpf trace 4 1 2706d 2705d 5/29 2665d 3a38bb98d9ab bpf/tracing: fix a deadlock in perf_event_detach_bpf_prog
KASAN: stack-out-of-bounds Read in __free_filter trace 17 C 41 2683d 2692d 5/29 2665d 0b3dec05dbbc tracing: Enforce passing in filter=NULL to create_filter()
possible deadlock in perf_trace_destroy (2) trace 4 C 2006 2761d 2847d 5/29 2679d 82d94856fa22 perf/core: Fix lock inversion between perf,trace,cpuhp
possible deadlock in ftrace_profile_set_filter (2) trace 4 C 1007 2761d 2821d 5/29 2679d 43fa87f7deed perf/core: Fix another perf,trace,cpuhp lock inversion
WARNING in tracepoint_probe_register_prio block trace -1 C 830 2723d 2858d 4/29 2722d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING in tracepoint_probe_unregister block trace -1 C 115 2723d 2849d 4/29 2722d a6da0024ffc1 blktrace: fix unlocked registration of tracepoints
WARNING: kmalloc bug in relay_open_buf block trace -1 C 10 2740d 2756d 4/29 2736d 88913bd8ea2a kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
KASAN: double-free or invalid-free in relay_open block trace 22 C 106 2756d 2854d 4/29 2750d a1be1f3931bf kernel/relay.c: revert "kernel/relay.c: fix potential memory leak"
possible deadlock in blk_trace_remove block trace 4 5 2828d 2835d 3/29 2817d 2967acbb257a blktrace: fix trace mutex deadlock
WARNING in kmalloc_slab (2) trace block -1 C 2478 2844d 2861d 3/29 2844d 864e2a1f8aac ipv6: flowlabel: do not leave opt->tot_len with garbage